diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k')
48 files changed, 1304 insertions, 752 deletions
diff --git a/drivers/net/wireless/ath/ath10k/Kconfig b/drivers/net/wireless/ath/ath10k/Kconfig index e6ea884cafc1..876aed765833 100644 --- a/drivers/net/wireless/ath/ath10k/Kconfig +++ b/drivers/net/wireless/ath/ath10k/Kconfig @@ -45,6 +45,7 @@ config ATH10K_SNOC depends on ATH10K depends on ARCH_QCOM || COMPILE_TEST depends on QCOM_SMEM + depends on QCOM_RPROC_COMMON || QCOM_RPROC_COMMON=n select QCOM_SCM select QCOM_QMI_HELPERS help @@ -67,6 +68,12 @@ config ATH10K_DEBUGFS If unsure, say Y to make it easier to debug problems. +config ATH10K_LEDS + bool + depends on ATH10K + depends on LEDS_CLASS=y || LEDS_CLASS=MAC80211 + default y + config ATH10K_SPECTRAL bool "Atheros ath10k spectral scan support" depends on ATH10K_DEBUGFS diff --git a/drivers/net/wireless/ath/ath10k/Makefile b/drivers/net/wireless/ath/ath10k/Makefile index 142c777b287f..02bf9b629038 100644 --- a/drivers/net/wireless/ath/ath10k/Makefile +++ b/drivers/net/wireless/ath/ath10k/Makefile @@ -19,6 +19,7 @@ ath10k_core-$(CONFIG_ATH10K_SPECTRAL) += spectral.o ath10k_core-$(CONFIG_NL80211_TESTMODE) += testmode.o ath10k_core-$(CONFIG_ATH10K_TRACING) += trace.o ath10k_core-$(CONFIG_THERMAL) += thermal.o +ath10k_core-$(CONFIG_ATH10K_LEDS) += leds.o ath10k_core-$(CONFIG_MAC80211_DEBUGFS) += debugfs_sta.o ath10k_core-$(CONFIG_PM) += wow.o ath10k_core-$(CONFIG_DEV_COREDUMP) += coredump.o diff --git a/drivers/net/wireless/ath/ath10k/ahb.c b/drivers/net/wireless/ath/ath10k/ahb.c index f0c615fa5614..eb8b35b6224d 100644 --- a/drivers/net/wireless/ath/ath10k/ahb.c +++ b/drivers/net/wireless/ath/ath10k/ahb.c @@ -5,7 +5,7 @@ */ #include <linux/module.h> #include <linux/of.h> -#include <linux/of_device.h> +#include <linux/platform_device.h> #include <linux/clk.h> #include <linux/reset.h> #include "core.h" @@ -27,7 +27,7 @@ MODULE_DEVICE_TABLE(of, ath10k_ahb_of_match); static inline struct ath10k_ahb *ath10k_ahb_priv(struct ath10k *ar) { - return &((struct ath10k_pci *)ar->drv_priv)->ahb[0]; + return &ath10k_pci_priv(ar)->ahb[0]; } static void ath10k_ahb_write32(struct ath10k *ar, u32 offset, u32 value) @@ -394,14 +394,14 @@ static irqreturn_t ath10k_ahb_interrupt_handler(int irq, void *arg) if (!ath10k_pci_irq_pending(ar)) return IRQ_NONE; - ath10k_pci_disable_and_clear_legacy_irq(ar); + ath10k_pci_disable_and_clear_intx_irq(ar); ath10k_pci_irq_msi_fw_mask(ar); napi_schedule(&ar->napi); return IRQ_HANDLED; } -static int ath10k_ahb_request_irq_legacy(struct ath10k *ar) +static int ath10k_ahb_request_irq_intx(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); @@ -415,12 +415,12 @@ static int ath10k_ahb_request_irq_legacy(struct ath10k *ar) ar_ahb->irq, ret); return ret; } - ar_pci->oper_irq_mode = ATH10K_PCI_IRQ_LEGACY; + ar_pci->oper_irq_mode = ATH10K_PCI_IRQ_INTX; return 0; } -static void ath10k_ahb_release_irq_legacy(struct ath10k *ar) +static void ath10k_ahb_release_irq_intx(struct ath10k *ar) { struct ath10k_ahb *ar_ahb = ath10k_ahb_priv(ar); @@ -430,7 +430,7 @@ static void ath10k_ahb_release_irq_legacy(struct ath10k *ar) static void ath10k_ahb_irq_disable(struct ath10k *ar) { ath10k_ce_disable_interrupts(ar); - ath10k_pci_disable_and_clear_legacy_irq(ar); + ath10k_pci_disable_and_clear_intx_irq(ar); } static int ath10k_ahb_resource_init(struct ath10k *ar) @@ -497,7 +497,7 @@ static int ath10k_ahb_resource_init(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_BOOT, "irq: %d\n", ar_ahb->irq); - ath10k_dbg(ar, ATH10K_DBG_BOOT, "mem: 0x%pK mem_len: %lu gcc mem: 0x%pK tcsr_mem: 0x%pK\n", + ath10k_dbg(ar, ATH10K_DBG_BOOT, "mem: 0x%p mem_len: %lu gcc mem: 0x%p tcsr_mem: 0x%p\n", ar_ahb->mem, ar_ahb->mem_len, ar_ahb->gcc_mem, ar_ahb->tcsr_mem); return 0; @@ -621,7 +621,7 @@ static int ath10k_ahb_hif_start(struct ath10k *ar) ath10k_core_napi_enable(ar); ath10k_ce_enable_interrupts(ar); - ath10k_pci_enable_legacy_irq(ar); + ath10k_pci_enable_intx_irq(ar); ath10k_pci_rx_post(ar); @@ -733,7 +733,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev) int ret; struct ath10k_bus_params bus_params = {}; - hw_rev = (enum ath10k_hw_rev)of_device_get_match_data(&pdev->dev); + hw_rev = (uintptr_t)of_device_get_match_data(&pdev->dev); if (!hw_rev) { dev_err(&pdev->dev, "OF data missing\n"); return -EINVAL; @@ -775,7 +775,7 @@ static int ath10k_ahb_probe(struct platform_device *pdev) ath10k_pci_init_napi(ar); - ret = ath10k_ahb_request_irq_legacy(ar); + ret = ath10k_ahb_request_irq_intx(ar); if (ret) goto err_free_pipes; @@ -806,7 +806,7 @@ err_halt_device: ath10k_ahb_clock_disable(ar); err_free_irq: - ath10k_ahb_release_irq_legacy(ar); + ath10k_ahb_release_irq_intx(ar); err_free_pipes: ath10k_pci_release_resource(ar); @@ -816,46 +816,32 @@ err_resource_deinit: err_core_destroy: ath10k_core_destroy(ar); - platform_set_drvdata(pdev, NULL); return ret; } -static int ath10k_ahb_remove(struct platform_device *pdev) +static void ath10k_ahb_remove(struct platform_device *pdev) { struct ath10k *ar = platform_get_drvdata(pdev); - struct ath10k_ahb *ar_ahb; - - if (!ar) - return -EINVAL; - - ar_ahb = ath10k_ahb_priv(ar); - - if (!ar_ahb) - return -EINVAL; ath10k_dbg(ar, ATH10K_DBG_AHB, "ahb remove\n"); ath10k_core_unregister(ar); ath10k_ahb_irq_disable(ar); - ath10k_ahb_release_irq_legacy(ar); + ath10k_ahb_release_irq_intx(ar); ath10k_pci_release_resource(ar); ath10k_ahb_halt_chip(ar); ath10k_ahb_clock_disable(ar); ath10k_ahb_resource_deinit(ar); ath10k_core_destroy(ar); - - platform_set_drvdata(pdev, NULL); - - return 0; } static struct platform_driver ath10k_ahb_driver = { - .driver = { - .name = "ath10k_ahb", + .driver = { + .name = "ath10k_ahb", .of_match_table = ath10k_ahb_of_match, }, - .probe = ath10k_ahb_probe, + .probe = ath10k_ahb_probe, .remove = ath10k_ahb_remove, }; diff --git a/drivers/net/wireless/ath/ath10k/bmi.c b/drivers/net/wireless/ath/ath10k/bmi.c index af6546572df2..52118867ecde 100644 --- a/drivers/net/wireless/ath/ath10k/bmi.c +++ b/drivers/net/wireless/ath/ath10k/bmi.c @@ -2,8 +2,11 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2014,2016-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ +#include <linux/export.h> #include "bmi.h" #include "hif.h" #include "debug.h" @@ -348,7 +351,7 @@ static int ath10k_bmi_lz_data_large(struct ath10k *ar, const void *buffer, u32 l int ret; size_t buf_len; - ath10k_dbg(ar, ATH10K_DBG_BMI, "large bmi lz data buffer 0x%pK length %d\n", + ath10k_dbg(ar, ATH10K_DBG_BMI, "large bmi lz data buffer 0x%p length %d\n", buffer, length); if (ar->bmi.done_sent) { @@ -394,7 +397,7 @@ int ath10k_bmi_lz_data(struct ath10k *ar, const void *buffer, u32 length) u32 txlen; int ret; - ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi lz data buffer 0x%pK length %d\n", + ath10k_dbg(ar, ATH10K_DBG_BMI, "bmi lz data buffer 0x%p length %d\n", buffer, length); if (ar->bmi.done_sent) { @@ -460,7 +463,7 @@ int ath10k_bmi_fast_download(struct ath10k *ar, int ret; ath10k_dbg(ar, ATH10K_DBG_BMI, - "bmi fast download address 0x%x buffer 0x%pK length %d\n", + "bmi fast download address 0x%x buffer 0x%p length %d\n", address, buffer, length); ret = ath10k_bmi_lz_stream_start(ar, address); diff --git a/drivers/net/wireless/ath/ath10k/ce.c b/drivers/net/wireless/ath/ath10k/ce.c index 59926227bd49..7bbda46cfd93 100644 --- a/drivers/net/wireless/ath/ath10k/ce.c +++ b/drivers/net/wireless/ath/ath10k/ce.c @@ -3,8 +3,11 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ +#include <linux/export.h> #include "hif.h" #include "ce.h" #include "debug.h" @@ -77,59 +80,13 @@ static inline u32 shadow_sr_wr_ind_addr(struct ath10k *ar, return addr; } -static inline u32 shadow_dst_wr_ind_addr(struct ath10k *ar, - struct ath10k_ce_pipe *ce_state) -{ - u32 ce_id = ce_state->id; - u32 addr = 0; - - switch (ce_id) { - case 1: - addr = 0x00032034; - break; - case 2: - addr = 0x00032038; - break; - case 5: - addr = 0x00032044; - break; - case 7: - addr = 0x0003204C; - break; - case 8: - addr = 0x00032050; - break; - case 9: - addr = 0x00032054; - break; - case 10: - addr = 0x00032058; - break; - case 11: - addr = 0x0003205C; - break; - default: - ath10k_warn(ar, "invalid CE id: %d", ce_id); - break; - } - - return addr; -} - static inline unsigned int ath10k_set_ring_byte(unsigned int offset, - struct ath10k_hw_ce_regs_addr_map *addr_map) + const struct ath10k_hw_ce_regs_addr_map *addr_map) { return ((offset << addr_map->lsb) & addr_map->mask); } -static inline unsigned int -ath10k_get_ring_byte(unsigned int offset, - struct ath10k_hw_ce_regs_addr_map *addr_map) -{ - return ((offset & addr_map->mask) >> (addr_map->lsb)); -} - static inline u32 ath10k_ce_read32(struct ath10k *ar, u32 offset) { struct ath10k_ce *ce = ath10k_ce_priv(ar); @@ -208,14 +165,6 @@ ath10k_ce_shadow_src_ring_write_index_set(struct ath10k *ar, ath10k_ce_write32(ar, shadow_sr_wr_ind_addr(ar, ce_state), value); } -static inline void -ath10k_ce_shadow_dest_ring_write_index_set(struct ath10k *ar, - struct ath10k_ce_pipe *ce_state, - unsigned int value) -{ - ath10k_ce_write32(ar, shadow_dst_wr_ind_addr(ar, ce_state), value); -} - static inline void ath10k_ce_src_ring_base_addr_set(struct ath10k *ar, u32 ce_id, u64 addr) @@ -256,7 +205,7 @@ static inline void ath10k_ce_src_ring_dmax_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; + const struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; u32 ctrl1_addr = ath10k_ce_read32(ar, ce_ctrl_addr + ctrl_regs->addr); @@ -270,7 +219,7 @@ static inline void ath10k_ce_src_ring_byte_swap_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; + const struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; u32 ctrl1_addr = ath10k_ce_read32(ar, ce_ctrl_addr + ctrl_regs->addr); @@ -284,7 +233,7 @@ static inline void ath10k_ce_dest_ring_byte_swap_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; + const struct ath10k_hw_ce_ctrl1 *ctrl_regs = ar->hw_ce_regs->ctrl1_regs; u32 ctrl1_addr = ath10k_ce_read32(ar, ce_ctrl_addr + ctrl_regs->addr); @@ -366,7 +315,7 @@ static inline void ath10k_ce_src_ring_highmark_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - struct ath10k_hw_ce_dst_src_wm_regs *srcr_wm = ar->hw_ce_regs->wm_srcr; + const struct ath10k_hw_ce_dst_src_wm_regs *srcr_wm = ar->hw_ce_regs->wm_srcr; u32 addr = ath10k_ce_read32(ar, ce_ctrl_addr + srcr_wm->addr); ath10k_ce_write32(ar, ce_ctrl_addr + srcr_wm->addr, @@ -378,7 +327,7 @@ static inline void ath10k_ce_src_ring_lowmark_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - struct ath10k_hw_ce_dst_src_wm_regs *srcr_wm = ar->hw_ce_regs->wm_srcr; + const struct ath10k_hw_ce_dst_src_wm_regs *srcr_wm = ar->hw_ce_regs->wm_srcr; u32 addr = ath10k_ce_read32(ar, ce_ctrl_addr + srcr_wm->addr); ath10k_ce_write32(ar, ce_ctrl_addr + srcr_wm->addr, @@ -390,7 +339,7 @@ static inline void ath10k_ce_dest_ring_highmark_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - struct ath10k_hw_ce_dst_src_wm_regs *dstr_wm = ar->hw_ce_regs->wm_dstr; + const struct ath10k_hw_ce_dst_src_wm_regs *dstr_wm = ar->hw_ce_regs->wm_dstr; u32 addr = ath10k_ce_read32(ar, ce_ctrl_addr + dstr_wm->addr); ath10k_ce_write32(ar, ce_ctrl_addr + dstr_wm->addr, @@ -402,7 +351,7 @@ static inline void ath10k_ce_dest_ring_lowmark_set(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int n) { - struct ath10k_hw_ce_dst_src_wm_regs *dstr_wm = ar->hw_ce_regs->wm_dstr; + const struct ath10k_hw_ce_dst_src_wm_regs *dstr_wm = ar->hw_ce_regs->wm_dstr; u32 addr = ath10k_ce_read32(ar, ce_ctrl_addr + dstr_wm->addr); ath10k_ce_write32(ar, ce_ctrl_addr + dstr_wm->addr, @@ -413,7 +362,7 @@ static inline void ath10k_ce_dest_ring_lowmark_set(struct ath10k *ar, static inline void ath10k_ce_copy_complete_inter_enable(struct ath10k *ar, u32 ce_ctrl_addr) { - struct ath10k_hw_ce_host_ie *host_ie = ar->hw_ce_regs->host_ie; + const struct ath10k_hw_ce_host_ie *host_ie = ar->hw_ce_regs->host_ie; u32 host_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr); @@ -425,7 +374,7 @@ static inline void ath10k_ce_copy_complete_inter_enable(struct ath10k *ar, static inline void ath10k_ce_copy_complete_intr_disable(struct ath10k *ar, u32 ce_ctrl_addr) { - struct ath10k_hw_ce_host_ie *host_ie = ar->hw_ce_regs->host_ie; + const struct ath10k_hw_ce_host_ie *host_ie = ar->hw_ce_regs->host_ie; u32 host_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr); @@ -437,7 +386,7 @@ static inline void ath10k_ce_copy_complete_intr_disable(struct ath10k *ar, static inline void ath10k_ce_watermark_intr_disable(struct ath10k *ar, u32 ce_ctrl_addr) { - struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; + const struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; u32 host_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr + ar->hw_ce_regs->host_ie_addr); @@ -446,23 +395,10 @@ static inline void ath10k_ce_watermark_intr_disable(struct ath10k *ar, host_ie_addr & ~(wm_regs->wm_mask)); } -static inline void ath10k_ce_error_intr_enable(struct ath10k *ar, - u32 ce_ctrl_addr) -{ - struct ath10k_hw_ce_misc_regs *misc_regs = ar->hw_ce_regs->misc_regs; - - u32 misc_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr + - ar->hw_ce_regs->misc_ie_addr); - - ath10k_ce_write32(ar, - ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr, - misc_ie_addr | misc_regs->err_mask); -} - static inline void ath10k_ce_error_intr_disable(struct ath10k *ar, u32 ce_ctrl_addr) { - struct ath10k_hw_ce_misc_regs *misc_regs = ar->hw_ce_regs->misc_regs; + const struct ath10k_hw_ce_misc_regs *misc_regs = ar->hw_ce_regs->misc_regs; u32 misc_ie_addr = ath10k_ce_read32(ar, ce_ctrl_addr + ar->hw_ce_regs->misc_ie_addr); @@ -476,7 +412,7 @@ static inline void ath10k_ce_engine_int_status_clear(struct ath10k *ar, u32 ce_ctrl_addr, unsigned int mask) { - struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; + const struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; ath10k_ce_write32(ar, ce_ctrl_addr + wm_regs->addr, mask); } @@ -1296,7 +1232,7 @@ void ath10k_ce_per_engine_service(struct ath10k *ar, unsigned int ce_id) { struct ath10k_ce *ce = ath10k_ce_priv(ar); struct ath10k_ce_pipe *ce_state = &ce->ce_states[ce_id]; - struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; + const struct ath10k_hw_ce_host_wm_regs *wm_regs = ar->hw_ce_regs->wm_regs; u32 ctrl_addr = ce_state->ctrl_addr; /* @@ -1454,7 +1390,7 @@ static int ath10k_ce_init_src_ring(struct ath10k *ar, ath10k_ce_src_ring_highmark_set(ar, ctrl_addr, nentries); ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot init ce src ring id %d entries %d base_addr %pK\n", + "boot init ce src ring id %d entries %d base_addr %p\n", ce_id, nentries, src_ring->base_addr_owner_space); return 0; @@ -1492,7 +1428,7 @@ static int ath10k_ce_init_dest_ring(struct ath10k *ar, ath10k_ce_dest_ring_highmark_set(ar, ctrl_addr, nentries); ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot ce dest ring id %d entries %d base_addr %pK\n", + "boot ce dest ring id %d entries %d base_addr %p\n", ce_id, nentries, dest_ring->base_addr_owner_space); return 0; diff --git a/drivers/net/wireless/ath/ath10k/ce.h b/drivers/net/wireless/ath/ath10k/ce.h index 666ce384a1d8..27367bd64e95 100644 --- a/drivers/net/wireless/ath/ath10k/ce.h +++ b/drivers/net/wireless/ath/ath10k/ce.h @@ -110,7 +110,7 @@ struct ath10k_ce_ring { struct ce_desc_64 *shadow_base; /* keep last */ - void *per_transfer_context[]; + void *per_transfer_context[] __counted_by(nentries); }; struct ath10k_ce_pipe { diff --git a/drivers/net/wireless/ath/ath10k/core.c b/drivers/net/wireless/ath/ath10k/core.c index 5eb131ab916f..7c2939cbde5f 100644 --- a/drivers/net/wireless/ath/ath10k/core.c +++ b/drivers/net/wireless/ath/ath10k/core.c @@ -3,8 +3,10 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ +#include <linux/export.h> #include <linux/module.h> #include <linux/firmware.h> #include <linux/of.h> @@ -26,6 +28,7 @@ #include "testmode.h" #include "wmi-ops.h" #include "coredump.h" +#include "leds.h" unsigned int ath10k_debug_mask; EXPORT_SYMBOL(ath10k_debug_mask); @@ -67,6 +70,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca988x hw2.0", .patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .led_pin = 1, .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_ALL, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, @@ -74,7 +78,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cal_data_len = 2116, .fw = { .dir = QCA988X_HW_2_0_FW_DIR, - .board = QCA988X_HW_2_0_BOARD_DATA_FILE, .board_size = QCA988X_BOARD_DATA_SZ, .board_ext_size = QCA988X_BOARD_EXT_DATA_SZ, }, @@ -100,6 +103,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA988X_HW_2_0_VERSION, @@ -107,6 +111,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca988x hw2.0 ubiquiti", .patch_load_addr = QCA988X_HW_2_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .led_pin = 0, .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_ALL, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, @@ -114,7 +119,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cal_data_len = 2116, .fw = { .dir = QCA988X_HW_2_0_FW_DIR, - .board = QCA988X_HW_2_0_BOARD_DATA_FILE, .board_size = QCA988X_BOARD_DATA_SZ, .board_ext_size = QCA988X_BOARD_EXT_DATA_SZ, }, @@ -140,6 +144,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA9887_HW_1_0_VERSION, @@ -148,6 +153,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca9887 hw1.0", .patch_load_addr = QCA9887_HW_1_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .led_pin = 1, .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_ALL, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, @@ -155,7 +161,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cal_data_len = 2116, .fw = { .dir = QCA9887_HW_1_0_FW_DIR, - .board = QCA9887_HW_1_0_BOARD_DATA_FILE, .board_size = QCA9887_BOARD_DATA_SZ, .board_ext_size = QCA9887_BOARD_EXT_DATA_SZ, }, @@ -181,6 +186,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA6174_HW_3_2_VERSION, @@ -189,13 +195,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca6174 hw3.2 sdio", .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR, .uart_pin = 19, + .led_pin = 0, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, .cal_data_len = 0, .fw = { .dir = QCA6174_HW_3_0_FW_DIR, - .board = QCA6174_HW_3_0_BOARD_DATA_FILE, .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, @@ -217,6 +223,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA6174_HW_2_1_VERSION, @@ -225,13 +232,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca6164 hw2.1", .patch_load_addr = QCA6174_HW_2_1_PATCH_LOAD_ADDR, .uart_pin = 6, + .led_pin = 0, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, .cal_data_len = 8124, .fw = { .dir = QCA6174_HW_2_1_FW_DIR, - .board = QCA6174_HW_2_1_BOARD_DATA_FILE, .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, @@ -257,6 +264,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA6174_HW_2_1_VERSION, @@ -265,13 +273,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca6174 hw2.1", .patch_load_addr = QCA6174_HW_2_1_PATCH_LOAD_ADDR, .uart_pin = 6, + .led_pin = 0, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, .cal_data_len = 8124, .fw = { .dir = QCA6174_HW_2_1_FW_DIR, - .board = QCA6174_HW_2_1_BOARD_DATA_FILE, .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, @@ -297,6 +305,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA6174_HW_3_0_VERSION, @@ -305,13 +314,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca6174 hw3.0", .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR, .uart_pin = 6, + .led_pin = 0, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, .cal_data_len = 8124, .fw = { .dir = QCA6174_HW_3_0_FW_DIR, - .board = QCA6174_HW_3_0_BOARD_DATA_FILE, .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, @@ -337,6 +346,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA6174_HW_3_2_VERSION, @@ -345,6 +355,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca6174 hw3.2", .patch_load_addr = QCA6174_HW_3_0_PATCH_LOAD_ADDR, .uart_pin = 6, + .led_pin = 0, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, @@ -352,7 +363,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .fw = { /* uses same binaries as hw3.0 */ .dir = QCA6174_HW_3_0_FW_DIR, - .board = QCA6174_HW_3_0_BOARD_DATA_FILE, .board_size = QCA6174_BOARD_DATA_SZ, .board_ext_size = QCA6174_BOARD_EXT_DATA_SZ, }, @@ -381,6 +391,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = true, }, { .id = QCA99X0_HW_2_0_DEV_VERSION, @@ -389,6 +400,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca99x0 hw2.0", .patch_load_addr = QCA99X0_HW_2_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .led_pin = 17, .otp_exe_param = 0x00000700, .continuous_frag_desc = true, .cck_rate_map_rev2 = true, @@ -400,7 +412,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cal_data_len = 12064, .fw = { .dir = QCA99X0_HW_2_0_FW_DIR, - .board = QCA99X0_HW_2_0_BOARD_DATA_FILE, .board_size = QCA99X0_BOARD_DATA_SZ, .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, }, @@ -427,6 +438,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA9984_HW_1_0_DEV_VERSION, @@ -435,6 +447,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca9984/qca9994 hw1.0", .patch_load_addr = QCA9984_HW_1_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .led_pin = 17, .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH, .otp_exe_param = 0x00000700, .continuous_frag_desc = true, @@ -447,8 +460,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cal_data_len = 12064, .fw = { .dir = QCA9984_HW_1_0_FW_DIR, - .board = QCA9984_HW_1_0_BOARD_DATA_FILE, - .eboard = QCA9984_HW_1_0_EBOARD_DATA_FILE, .board_size = QCA99X0_BOARD_DATA_SZ, .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, .ext_board_size = QCA99X0_EXT_BOARD_DATA_SZ, @@ -480,6 +491,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA9888_HW_2_0_DEV_VERSION, @@ -488,6 +500,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca9888 hw2.0", .patch_load_addr = QCA9888_HW_2_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .led_pin = 17, .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH, .otp_exe_param = 0x00000700, .continuous_frag_desc = true, @@ -499,7 +512,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cal_data_len = 12064, .fw = { .dir = QCA9888_HW_2_0_FW_DIR, - .board = QCA9888_HW_2_0_BOARD_DATA_FILE, .board_size = QCA99X0_BOARD_DATA_SZ, .board_ext_size = QCA99X0_BOARD_EXT_DATA_SZ, }, @@ -530,6 +542,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA9377_HW_1_0_DEV_VERSION, @@ -538,13 +551,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca9377 hw1.0", .patch_load_addr = QCA9377_HW_1_0_PATCH_LOAD_ADDR, .uart_pin = 6, + .led_pin = 0, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, .cal_data_len = 8124, .fw = { .dir = QCA9377_HW_1_0_FW_DIR, - .board = QCA9377_HW_1_0_BOARD_DATA_FILE, .board_size = QCA9377_BOARD_DATA_SZ, .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, @@ -570,6 +583,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA9377_HW_1_1_DEV_VERSION, @@ -578,13 +592,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca9377 hw1.1", .patch_load_addr = QCA9377_HW_1_0_PATCH_LOAD_ADDR, .uart_pin = 6, + .led_pin = 0, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, .cal_data_len = 8124, .fw = { .dir = QCA9377_HW_1_0_FW_DIR, - .board = QCA9377_HW_1_0_BOARD_DATA_FILE, .board_size = QCA9377_BOARD_DATA_SZ, .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, @@ -612,6 +626,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA9377_HW_1_1_DEV_VERSION, @@ -620,13 +635,13 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca9377 hw1.1 sdio", .patch_load_addr = QCA9377_HW_1_0_PATCH_LOAD_ADDR, .uart_pin = 19, + .led_pin = 0, .otp_exe_param = 0, .channel_counters_freq_hz = 88000, .max_probe_resp_desc_thres = 0, .cal_data_len = 8124, .fw = { .dir = QCA9377_HW_1_0_FW_DIR, - .board = QCA9377_HW_1_0_BOARD_DATA_FILE, .board_size = QCA9377_BOARD_DATA_SZ, .board_ext_size = QCA9377_BOARD_EXT_DATA_SZ, }, @@ -645,6 +660,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = QCA4019_HW_1_0_DEV_VERSION, @@ -653,6 +669,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .name = "qca4019 hw1.0", .patch_load_addr = QCA4019_HW_1_0_PATCH_LOAD_ADDR, .uart_pin = 7, + .led_pin = 0, .cc_wraparound_type = ATH10K_HW_CC_WRAP_SHIFTED_EACH, .otp_exe_param = 0x0010000, .continuous_frag_desc = true, @@ -665,7 +682,6 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .cal_data_len = 12064, .fw = { .dir = QCA4019_HW_1_0_FW_DIR, - .board = QCA4019_HW_1_0_BOARD_DATA_FILE, .board_size = QCA4019_BOARD_DATA_SZ, .board_ext_size = QCA4019_BOARD_EXT_DATA_SZ, }, @@ -692,18 +708,22 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = false, .use_fw_tx_credits = true, .delay_unmap_buffer = false, + .mcast_frame_registration = false, }, { .id = WCN3990_HW_1_0_DEV_VERSION, .dev_id = 0, .bus = ATH10K_BUS_SNOC, .name = "wcn3990 hw1.0", + .led_pin = 0, .continuous_frag_desc = true, .tx_chain_mask = 0x7, .rx_chain_mask = 0x7, .max_spatial_stream = 4, .fw = { .dir = WCN3990_HW_1_0_FW_DIR, + .board_size = WCN3990_BOARD_DATA_SZ, + .board_ext_size = WCN3990_BOARD_EXT_DATA_SZ, }, .sw_decrypt_mcast_mgmt = true, .rx_desc_ops = &wcn3990_rx_desc_ops, @@ -725,6 +745,7 @@ static const struct ath10k_hw_params ath10k_hw_params_list[] = { .hw_restart_disconnect = true, .use_fw_tx_credits = false, .delay_unmap_buffer = true, + .mcast_frame_registration = false, }, }; @@ -925,11 +946,20 @@ static const struct firmware *ath10k_fetch_fw_file(struct ath10k *ar, if (dir == NULL) dir = "."; + if (ar->board_name) { + snprintf(filename, sizeof(filename), "%s/%s/%s", + dir, ar->board_name, file); + ret = firmware_request_nowarn(&fw, filename, ar->dev); + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot fw request '%s': %d\n", + filename, ret); + if (!ret) + return fw; + } + snprintf(filename, sizeof(filename), "%s/%s", dir, file); ret = firmware_request_nowarn(&fw, filename, ar->dev); ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot fw request '%s': %d\n", filename, ret); - if (ret) return ERR_PTR(ret); @@ -1134,9 +1164,12 @@ int ath10k_core_check_dt(struct ath10k *ar) if (!node) return -ENOENT; - of_property_read_string(node, "qcom,ath10k-calibration-variant", + of_property_read_string(node, "qcom,calibration-variant", &variant); if (!variant) + of_property_read_string(node, "qcom,ath10k-calibration-variant", + &variant); + if (!variant) return -ENODATA; if (strscpy(ar->id.bdf_ext, variant, sizeof(ar->id.bdf_ext)) < 0) @@ -1153,7 +1186,7 @@ static int ath10k_download_fw(struct ath10k *ar) u32 address, data_len; const void *data; int ret; - struct pm_qos_request latency_qos; + struct pm_qos_request latency_qos = {}; address = ar->hw_params.patch_load_addr; @@ -1168,7 +1201,7 @@ static int ath10k_download_fw(struct ath10k *ar) } ath10k_dbg(ar, ATH10K_DBG_BOOT, - "boot uploading firmware image %pK len %d\n", + "boot uploading firmware image %p len %d\n", data, data_len); /* Check if device supports to download firmware via @@ -1187,7 +1220,6 @@ static int ath10k_download_fw(struct ath10k *ar) ret); } - memset(&latency_qos, 0, sizeof(latency_qos)); cpu_latency_qos_add_request(&latency_qos, 0); ret = ath10k_bmi_fast_download(ar, address, data, data_len); @@ -1271,11 +1303,6 @@ static int ath10k_core_fetch_board_data_api_1(struct ath10k *ar, int bd_ie_type) char boardname[100]; if (bd_ie_type == ATH10K_BD_IE_BOARD) { - if (!ar->hw_params.fw.board) { - ath10k_err(ar, "failed to find board file fw entry\n"); - return -EINVAL; - } - scnprintf(boardname, sizeof(boardname), "board-%s-%s.bin", ath10k_bus_str(ar->hif.bus), dev_name(ar->dev)); @@ -1285,7 +1312,7 @@ static int ath10k_core_fetch_board_data_api_1(struct ath10k *ar, int bd_ie_type) if (IS_ERR(ar->normal_mode_fw.board)) { fw = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir, - ar->hw_params.fw.board); + ATH10K_BOARD_DATA_FILE); ar->normal_mode_fw.board = fw; } @@ -1295,13 +1322,8 @@ static int ath10k_core_fetch_board_data_api_1(struct ath10k *ar, int bd_ie_type) ar->normal_mode_fw.board_data = ar->normal_mode_fw.board->data; ar->normal_mode_fw.board_len = ar->normal_mode_fw.board->size; } else if (bd_ie_type == ATH10K_BD_IE_BOARD_EXT) { - if (!ar->hw_params.fw.eboard) { - ath10k_err(ar, "failed to find eboard file fw entry\n"); - return -EINVAL; - } - fw = ath10k_fetch_fw_file(ar, ar->hw_params.fw.dir, - ar->hw_params.fw.eboard); + ATH10K_EBOARD_DATA_FILE); ar->normal_mode_fw.ext_board = fw; if (IS_ERR(ar->normal_mode_fw.ext_board)) return PTR_ERR(ar->normal_mode_fw.ext_board); @@ -1541,7 +1563,7 @@ static int ath10k_core_create_board_name(struct ath10k *ar, char *name, bool with_chip_id) { /* strlen(',variant=') + strlen(ar->id.bdf_ext) */ - char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = { 0 }; + char variant[9 + ATH10K_SMBIOS_BDF_EXT_STR_LENGTH] = {}; if (with_variant && ar->id.bdf_ext[0] != '\0') scnprintf(variant, sizeof(variant), ",variant=%s", @@ -1804,7 +1826,7 @@ static int ath10k_download_and_run_otp(struct ath10k *ar) if (!ar->running_fw->fw_file.otp_data || !ar->running_fw->fw_file.otp_len) { - ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %pK otp_len %zd)!\n", + ath10k_warn(ar, "Not running otp, calibration will be incorrect (otp-data %p otp_len %zd)!\n", ar->running_fw->fw_file.otp_data, ar->running_fw->fw_file.otp_len); return 0; @@ -2240,7 +2262,9 @@ static int ath10k_core_pre_cal_download(struct ath10k *ar) "boot did not find a pre calibration file, try DT next: %d\n", ret); - ret = ath10k_download_cal_dt(ar, "qcom,ath10k-pre-calibration-data"); + ret = ath10k_download_cal_dt(ar, "qcom,pre-calibration-data"); + if (ret == -ENOENT) + ret = ath10k_download_cal_dt(ar, "qcom,ath10k-pre-calibration-data"); if (ret) { ath10k_dbg(ar, ATH10K_DBG_BOOT, "unable to load pre cal data from DT: %d\n", ret); @@ -2318,7 +2342,9 @@ static int ath10k_download_cal_data(struct ath10k *ar) "boot did not find a calibration file, try DT next: %d\n", ret); - ret = ath10k_download_cal_dt(ar, "qcom,ath10k-calibration-data"); + ret = ath10k_download_cal_dt(ar, "qcom,calibration-data"); + if (ret == -ENOENT) + ret = ath10k_download_cal_dt(ar, "qcom,ath10k-calibration-data"); if (ret == 0) { ar->cal_mode = ATH10K_CAL_MODE_DT; goto done; @@ -2465,15 +2491,51 @@ static int ath10k_init_hw_params(struct ath10k *ar) return 0; } -void ath10k_core_start_recovery(struct ath10k *ar) +static void ath10k_core_recovery_check_work(struct work_struct *work) { - if (test_and_set_bit(ATH10K_FLAG_RESTARTING, &ar->dev_flags)) { - ath10k_warn(ar, "already restarting\n"); + struct ath10k *ar = container_of(work, struct ath10k, recovery_check_work); + long time_left; + + /* Sometimes the recovery will fail and then the next all recovery fail, + * so avoid infinite recovery. + */ + if (atomic_read(&ar->fail_cont_count) >= ATH10K_RECOVERY_MAX_FAIL_COUNT) { + ath10k_err(ar, "consecutive fail %d times, will shutdown driver!", + atomic_read(&ar->fail_cont_count)); + ar->state = ATH10K_STATE_WEDGED; return; } + ath10k_dbg(ar, ATH10K_DBG_BOOT, "total recovery count: %d", ++ar->recovery_count); + + if (atomic_read(&ar->pending_recovery)) { + /* Sometimes it happened another recovery work before the previous one + * completed, then the second recovery work will destroy the previous + * one, thus below is to avoid that. + */ + time_left = wait_for_completion_timeout(&ar->driver_recovery, + ATH10K_RECOVERY_TIMEOUT_HZ); + if (time_left) { + ath10k_warn(ar, "previous recovery succeeded, skip this!\n"); + return; + } + + /* Record the continuous recovery fail count when recovery failed. */ + atomic_inc(&ar->fail_cont_count); + + /* Avoid having multiple recoveries at the same time. */ + return; + } + + atomic_inc(&ar->pending_recovery); queue_work(ar->workqueue, &ar->restart_work); } + +void ath10k_core_start_recovery(struct ath10k *ar) +{ + /* Use workqueue_aux to avoid blocking recovery tracking */ + queue_work(ar->workqueue_aux, &ar->recovery_check_work); +} EXPORT_SYMBOL(ath10k_core_start_recovery); void ath10k_core_napi_enable(struct ath10k *ar) @@ -2504,9 +2566,10 @@ EXPORT_SYMBOL(ath10k_core_napi_sync_disable); static void ath10k_core_restart(struct work_struct *work) { struct ath10k *ar = container_of(work, struct ath10k, restart_work); - struct ath10k_vif *arvif; int ret; + reinit_completion(&ar->driver_recovery); + set_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags); /* Place a barrier to make sure the compiler doesn't reorder @@ -2543,14 +2606,6 @@ static void ath10k_core_restart(struct work_struct *work) ar->state = ATH10K_STATE_RESTARTING; ath10k_halt(ar); ath10k_scan_finish(ar); - if (ar->hw_params.hw_restart_disconnect) { - list_for_each_entry(arvif, &ar->arvifs, list) { - if (arvif->is_up && - arvif->vdev_type == WMI_VDEV_TYPE_STA) - ieee80211_hw_restart_disconnect(arvif->vif); - } - } - ieee80211_restart_hw(ar->hw); break; case ATH10K_STATE_OFF: @@ -2579,8 +2634,6 @@ static void ath10k_core_restart(struct work_struct *work) if (ret) ath10k_warn(ar, "failed to send firmware crash dump via devcoredump: %d", ret); - - complete(&ar->driver_recovery); } static void ath10k_core_set_coverage_class_work(struct work_struct *work) @@ -2589,7 +2642,7 @@ static void ath10k_core_set_coverage_class_work(struct work_struct *work) set_coverage_class_work); if (ar->hw_params.hw_ops->set_coverage_class) - ar->hw_params.hw_ops->set_coverage_class(ar, -1); + ar->hw_params.hw_ops->set_coverage_class(ar, -1, -1); } static int ath10k_core_init_firmware_features(struct ath10k *ar) @@ -3231,6 +3284,10 @@ int ath10k_core_start(struct ath10k *ar, enum ath10k_firmware_mode mode, goto err_hif_stop; } + status = ath10k_leds_start(ar); + if (status) + goto err_hif_stop; + return 0; err_hif_stop: @@ -3295,7 +3352,7 @@ EXPORT_SYMBOL(ath10k_core_stop); */ static int ath10k_core_probe_fw(struct ath10k *ar) { - struct bmi_target_info target_info; + struct bmi_target_info target_info = {}; int ret = 0; ret = ath10k_hif_power_up(ar, ATH10K_FIRMWARE_MODE_NORMAL); @@ -3306,7 +3363,6 @@ static int ath10k_core_probe_fw(struct ath10k *ar) switch (ar->hif.bus) { case ATH10K_BUS_SDIO: - memset(&target_info, 0, sizeof(target_info)); ret = ath10k_bmi_get_target_info_sdio(ar, &target_info); if (ret) { ath10k_err(ar, "could not get target info (%d)\n", ret); @@ -3318,7 +3374,6 @@ static int ath10k_core_probe_fw(struct ath10k *ar) case ATH10K_BUS_PCI: case ATH10K_BUS_AHB: case ATH10K_BUS_USB: - memset(&target_info, 0, sizeof(target_info)); ret = ath10k_bmi_get_target_info(ar, &target_info); if (ret) { ath10k_err(ar, "could not get target info (%d)\n", ret); @@ -3328,7 +3383,6 @@ static int ath10k_core_probe_fw(struct ath10k *ar) ar->hw->wiphy->hw_version = target_info.version; break; case ATH10K_BUS_SNOC: - memset(&target_info, 0, sizeof(target_info)); ret = ath10k_hif_get_target_info(ar, &target_info); if (ret) { ath10k_err(ar, "could not get target info (%d)\n", ret); @@ -3489,9 +3543,18 @@ static void ath10k_core_register_work(struct work_struct *work) goto err_spectral_destroy; } + status = ath10k_leds_register(ar); + if (status) { + ath10k_err(ar, "could not register leds: %d\n", + status); + goto err_thermal_unregister; + } + set_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags); return; +err_thermal_unregister: + ath10k_thermal_unregister(ar); err_spectral_destroy: ath10k_spectral_destroy(ar); err_debug_destroy: @@ -3527,6 +3590,8 @@ void ath10k_core_unregister(struct ath10k *ar) if (!test_bit(ATH10K_FLAG_CORE_REGISTERED, &ar->dev_flags)) return; + ath10k_leds_unregister(ar); + ath10k_thermal_unregister(ar); /* Stop spectral before unregistering from mac80211 to remove the * relayfs debugfs file cleanly. Otherwise the parent debugfs tree @@ -3605,7 +3670,7 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, default: ath10k_err(ar, "unsupported core hardware revision %d\n", hw_rev); - ret = -ENOTSUPP; + ret = -EOPNOTSUPP; goto err_free_mac; } @@ -3643,6 +3708,9 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, mutex_init(&ar->dump_mutex); spin_lock_init(&ar->data_lock); + for (int ac = 0; ac < IEEE80211_NUM_ACS; ac++) + spin_lock_init(&ar->queue_lock[ac]); + INIT_LIST_HEAD(&ar->peers); init_waitqueue_head(&ar->peer_mapping_wq); init_waitqueue_head(&ar->htt.empty_tx_wq); @@ -3659,14 +3727,17 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, INIT_WORK(&ar->register_work, ath10k_core_register_work); INIT_WORK(&ar->restart_work, ath10k_core_restart); + INIT_WORK(&ar->recovery_check_work, ath10k_core_recovery_check_work); INIT_WORK(&ar->set_coverage_class_work, ath10k_core_set_coverage_class_work); - init_dummy_netdev(&ar->napi_dev); + ar->napi_dev = alloc_netdev_dummy(0); + if (!ar->napi_dev) + goto err_free_tx_complete; ret = ath10k_coredump_create(ar); if (ret) - goto err_free_tx_complete; + goto err_free_netdev; ret = ath10k_debug_create(ar); if (ret) @@ -3676,6 +3747,8 @@ struct ath10k *ath10k_core_create(size_t priv_size, struct device *dev, err_free_coredump: ath10k_coredump_destroy(ar); +err_free_netdev: + free_netdev(ar->napi_dev); err_free_tx_complete: destroy_workqueue(ar->workqueue_tx_complete); err_free_aux_wq: @@ -3697,6 +3770,7 @@ void ath10k_core_destroy(struct ath10k *ar) destroy_workqueue(ar->workqueue_tx_complete); + free_netdev(ar->napi_dev); ath10k_debug_destroy(ar); ath10k_coredump_destroy(ar); ath10k_htt_tx_destroy(&ar->htt); diff --git a/drivers/net/wireless/ath/ath10k/core.h b/drivers/net/wireless/ath/ath10k/core.h index f5de8ce8fb45..73a9db302245 100644 --- a/drivers/net/wireless/ath/ath10k/core.h +++ b/drivers/net/wireless/ath/ath10k/core.h @@ -3,6 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #ifndef _CORE_H_ @@ -14,6 +15,7 @@ #include <linux/pci.h> #include <linux/uuid.h> #include <linux/time.h> +#include <linux/leds.h> #include "htt.h" #include "htc.h" @@ -85,6 +87,8 @@ IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER) #define ATH10K_ITER_RESUME_FLAGS (IEEE80211_IFACE_ITER_RESUME_ALL |\ IEEE80211_IFACE_SKIP_SDATA_NOT_IN_DRIVER) +#define ATH10K_RECOVERY_TIMEOUT_HZ (5 * HZ) +#define ATH10K_RECOVERY_MAX_FAIL_COUNT 4 struct ath10k; @@ -607,7 +611,7 @@ struct ath10k_vif { u8 tim_bitmap[64]; u8 tim_len; u32 ssid_len; - u8 ssid[IEEE80211_MAX_SSID_LEN]; + u8 ssid[IEEE80211_MAX_SSID_LEN] __nonstring; bool hidden_ssid; /* P2P_IE with NoA attribute for P2P_GO case */ u32 noa_len; @@ -777,7 +781,7 @@ enum ath10k_fw_features { /* Firmware supports bypassing PLL setting on init. */ ATH10K_FW_FEATURE_SUPPORTS_SKIP_CLOCK_INIT = 9, - /* Raw mode support. If supported, FW supports receiving and trasmitting + /* Raw mode support. If supported, FW supports receiving and transmitting * frames in raw mode. */ ATH10K_FW_FEATURE_RAW_MODE_SUPPORT = 10, @@ -863,9 +867,6 @@ enum ath10k_dev_flags { /* Per Station statistics service */ ATH10K_FLAG_PEER_STATS, - /* Indicates that ath10k device is during recovery process and not complete */ - ATH10K_FLAG_RESTARTING, - /* protected by conf_mutex */ ATH10K_FLAG_NAPI_ENABLED, }; @@ -1080,6 +1081,8 @@ struct ath10k { */ const struct ath10k_fw_components *running_fw; + const char *board_name; + const struct firmware *pre_cal_file; const struct firmware *cal_file; @@ -1170,6 +1173,9 @@ struct ath10k { /* protects shared structure data */ spinlock_t data_lock; + /* serialize wake_tx_queue calls per ac */ + spinlock_t queue_lock[IEEE80211_NUM_ACS]; + struct list_head arvifs; struct list_head peers; struct ath10k_peer *peer_map[ATH10K_MAX_NUM_PEER_IDS]; @@ -1201,9 +1207,15 @@ struct ath10k { struct work_struct register_work; struct work_struct restart_work; + struct work_struct recovery_check_work; struct work_struct bundle_tx_work; struct work_struct tx_complete_work; + atomic_t pending_recovery; + unsigned int recovery_count; + /* continuous recovery fail count */ + atomic_t fail_cont_count; + /* cycle count is reported twice for each visited channel during scan. * access protected by data_lock */ @@ -1247,12 +1259,23 @@ struct ath10k { struct { /* protected by conf_mutex */ struct ath10k_fw_components utf_mode_fw; + u8 ftm_msgref; /* protected by data_lock */ bool utf_monitor; + u32 data_pos; + u32 expected_seq; + u8 *eventdata; } testmode; struct { + struct gpio_led wifi_led; + struct led_classdev cdev; + char label[48]; + u32 gpio_state_pin; + } leds; + + struct { /* protected by data_lock */ u32 rx_crc_err_drop; u32 fw_crash_counter; @@ -1265,7 +1288,7 @@ struct ath10k { struct ath10k_per_peer_tx_stats peer_tx_stats; /* NAPI */ - struct net_device napi_dev; + struct net_device *napi_dev; struct napi_struct napi; struct work_struct set_coverage_class_work; diff --git a/drivers/net/wireless/ath/ath10k/coredump.c b/drivers/net/wireless/ath/ath10k/coredump.c index 2d1634a890dd..50d0c4213ecf 100644 --- a/drivers/net/wireless/ath/ath10k/coredump.c +++ b/drivers/net/wireless/ath/ath10k/coredump.c @@ -2,11 +2,14 @@ /* * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #include "coredump.h" #include <linux/devcoredump.h> +#include <linux/export.h> #include <linux/kernel.h> #include <linux/types.h> #include <linux/utsname.h> diff --git a/drivers/net/wireless/ath/ath10k/coredump.h b/drivers/net/wireless/ath/ath10k/coredump.h index 437b9759f05d..8d274e0f374b 100644 --- a/drivers/net/wireless/ath/ath10k/coredump.h +++ b/drivers/net/wireless/ath/ath10k/coredump.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: ISC */ /* * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _COREDUMP_H_ @@ -12,7 +13,11 @@ /** * enum ath10k_fw_crash_dump_type - types of data in the dump file - * @ATH10K_FW_CRASH_DUMP_REGDUMP: Register crash dump in binary format + * @ATH10K_FW_CRASH_DUMP_REGISTERS: Register crash dump in binary format + * @ATH10K_FW_CRASH_DUMP_CE_DATA: Copy Engine crash dump data + * @ATH10K_FW_CRASH_DUMP_RAM_DATA: RAM crash dump data, contains multiple + * struct ath10k_dump_ram_data_hdr + * @ATH10K_FW_CRASH_DUMP_MAX: Maximum enumeration */ enum ath10k_fw_crash_dump_type { ATH10K_FW_CRASH_DUMP_REGISTERS = 0, diff --git a/drivers/net/wireless/ath/ath10k/debug.c b/drivers/net/wireless/ath/ath10k/debug.c index b9aea1510f7b..b7520220465a 100644 --- a/drivers/net/wireless/ath/ath10k/debug.c +++ b/drivers/net/wireless/ath/ath10k/debug.c @@ -3,10 +3,13 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #include <linux/module.h> #include <linux/debugfs.h> +#include <linux/export.h> #include <linux/vmalloc.h> #include <linux/crc32.h> #include <linux/firmware.h> @@ -293,8 +296,8 @@ void ath10k_debug_fw_stats_process(struct ath10k *ar, struct sk_buff *skb) goto free; } - num_peers = ath10k_wmi_fw_stats_num_peers(&ar->debug.fw_stats.peers); - num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&ar->debug.fw_stats.vdevs); + num_peers = list_count_nodes(&ar->debug.fw_stats.peers); + num_vdevs = list_count_nodes(&ar->debug.fw_stats.vdevs); is_start = (list_empty(&ar->debug.fw_stats.pdevs) && !list_empty(&stats.pdevs)); is_end = (!list_empty(&ar->debug.fw_stats.pdevs) && @@ -544,7 +547,7 @@ static ssize_t ath10k_write_simulate_fw_crash(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - char buf[32] = {0}; + char buf[32] = {}; ssize_t rc; int ret; @@ -980,7 +983,7 @@ static ssize_t ath10k_write_htt_max_amsdu_ampdu(struct file *file, { struct ath10k *ar = file->private_data; int res; - char buf[64] = {0}; + char buf[64] = {}; unsigned int amsdu, ampdu; res = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, @@ -1036,7 +1039,7 @@ static ssize_t ath10k_write_fw_dbglog(struct file *file, { struct ath10k *ar = file->private_data; int ret; - char buf[96] = {0}; + char buf[96] = {}; unsigned int log_level; u64 mask; @@ -1140,7 +1143,7 @@ void ath10k_debug_get_et_strings(struct ieee80211_hw *hw, u32 sset, u8 *data) { if (sset == ETH_SS_STATS) - memcpy(data, *ath10k_gstrings_stats, + memcpy(data, ath10k_gstrings_stats, sizeof(ath10k_gstrings_stats)); } @@ -1750,7 +1753,7 @@ void ath10k_debug_stop(struct ath10k *ar) /* Must not use _sync to avoid deadlock, we do that in * ath10k_debug_destroy(). The check for htt_stats_mask is to avoid - * warning from del_timer(). + * warning from timer_delete(). */ if (ar->debug.htt_stats_mask != 0) cancel_delayed_work(&ar->debug.htt_stats_dwork); @@ -1773,7 +1776,7 @@ static ssize_t ath10k_write_simulate_radar(struct file *file, if (!arvif->is_started) return -EINVAL; - ieee80211_radar_detected(ar->hw); + ieee80211_radar_detected(ar->hw, NULL); return count; } @@ -1964,20 +1967,13 @@ static ssize_t ath10k_write_btcoex(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - char buf[32]; - size_t buf_size; - int ret; + ssize_t ret; bool val; u32 pdev_param; - buf_size = min(count, (sizeof(buf) - 1)); - if (copy_from_user(buf, ubuf, buf_size)) - return -EFAULT; - - buf[buf_size] = '\0'; - - if (kstrtobool(buf, &val) != 0) - return -EINVAL; + ret = kstrtobool_from_user(ubuf, count, &val); + if (ret) + return ret; if (!ar->coex_support) return -EOPNOTSUPP; @@ -2000,7 +1996,7 @@ static ssize_t ath10k_write_btcoex(struct file *file, ar->running_fw->fw_file.fw_features)) { ret = ath10k_wmi_pdev_set_param(ar, pdev_param, val); if (ret) { - ath10k_warn(ar, "failed to enable btcoex: %d\n", ret); + ath10k_warn(ar, "failed to enable btcoex: %zd\n", ret); ret = count; goto exit; } @@ -2103,19 +2099,12 @@ static ssize_t ath10k_write_peer_stats(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - char buf[32]; - size_t buf_size; - int ret; + ssize_t ret; bool val; - buf_size = min(count, (sizeof(buf) - 1)); - if (copy_from_user(buf, ubuf, buf_size)) - return -EFAULT; - - buf[buf_size] = '\0'; - - if (kstrtobool(buf, &val) != 0) - return -EINVAL; + ret = kstrtobool_from_user(ubuf, count, &val); + if (ret) + return ret; mutex_lock(&ar->conf_mutex); @@ -2239,21 +2228,16 @@ static ssize_t ath10k_sta_tid_stats_mask_write(struct file *file, size_t count, loff_t *ppos) { struct ath10k *ar = file->private_data; - char buf[32]; - ssize_t len; + ssize_t ret; u32 mask; - len = min(count, sizeof(buf) - 1); - if (copy_from_user(buf, user_buf, len)) - return -EFAULT; - - buf[len] = '\0'; - if (kstrtoint(buf, 0, &mask)) - return -EINVAL; + ret = kstrtoint_from_user(user_buf, count, 0, &mask); + if (ret) + return ret; ar->sta_tid_stats_mask = mask; - return len; + return count; } static const struct file_operations fops_sta_tid_stats_mask = { diff --git a/drivers/net/wireless/ath/ath10k/debugfs_sta.c b/drivers/net/wireless/ath/ath10k/debugfs_sta.c index 87a3365330ff..b9fb192e0b48 100644 --- a/drivers/net/wireless/ath/ath10k/debugfs_sta.c +++ b/drivers/net/wireless/ath/ath10k/debugfs_sta.c @@ -2,6 +2,8 @@ /* * Copyright (c) 2014-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #include "core.h" @@ -243,7 +245,7 @@ static ssize_t ath10k_dbg_sta_write_addba(struct file *file, struct ath10k *ar = arsta->arvif->ar; u32 tid, buf_size; int ret; - char buf[64] = {0}; + char buf[64] = {}; ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); @@ -294,7 +296,7 @@ static ssize_t ath10k_dbg_sta_write_addba_resp(struct file *file, struct ath10k *ar = arsta->arvif->ar; u32 tid, status; int ret; - char buf[64] = {0}; + char buf[64] = {}; ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); @@ -344,7 +346,7 @@ static ssize_t ath10k_dbg_sta_write_delba(struct file *file, struct ath10k *ar = arsta->arvif->ar; u32 tid, initiator, reason; int ret; - char buf[64] = {0}; + char buf[64] = {}; ret = simple_write_to_buffer(buf, sizeof(buf) - 1, ppos, user_buf, count); @@ -438,7 +440,7 @@ ath10k_dbg_sta_write_peer_debug_trigger(struct file *file, } out: mutex_unlock(&ar->conf_mutex); - return count; + return ret ?: count; } static const struct file_operations fops_peer_debug_trigger = { diff --git a/drivers/net/wireless/ath/ath10k/htc.c b/drivers/net/wireless/ath/ath10k/htc.c index 5bfeecb95fca..ce9b248c12dc 100644 --- a/drivers/net/wireless/ath/ath10k/htc.c +++ b/drivers/net/wireless/ath/ath10k/htc.c @@ -2,8 +2,12 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ +#include <linux/export.h> + #include "core.h" #include "hif.h" #include "debug.h" @@ -33,7 +37,7 @@ static struct sk_buff *ath10k_htc_build_tx_ctrl_skb(void *ar) skb_cb = ATH10K_SKB_CB(skb); memset(skb_cb, 0, sizeof(*skb_cb)); - ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: skb %pK\n", __func__, skb); + ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: skb %p\n", __func__, skb); return skb; } @@ -53,7 +57,7 @@ void ath10k_htc_notify_tx_completion(struct ath10k_htc_ep *ep, struct ath10k *ar = ep->htc->ar; struct ath10k_htc_hdr *hdr; - ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %pK\n", __func__, + ath10k_dbg(ar, ATH10K_DBG_HTC, "%s: ep %d skb %p\n", __func__, ep->eid, skb); /* A corner case where the copy completion is reaching to host but still @@ -514,7 +518,7 @@ void ath10k_htc_rx_completion_handler(struct ath10k *ar, struct sk_buff *skb) /* zero length packet with trailer data, just drop these */ goto out; - ath10k_dbg(ar, ATH10K_DBG_HTC, "htc rx completion ep %d skb %pK\n", + ath10k_dbg(ar, ATH10K_DBG_HTC, "htc rx completion ep %d skb %p\n", eid, skb); ep->ep_ops.ep_rx_complete(ar, skb); diff --git a/drivers/net/wireless/ath/ath10k/htc.h b/drivers/net/wireless/ath/ath10k/htc.h index 0d180faf3b77..7ff665020015 100644 --- a/drivers/net/wireless/ath/ath10k/htc.h +++ b/drivers/net/wireless/ath/ath10k/htc.h @@ -246,26 +246,12 @@ struct ath10k_htc_lookahead_bundle { struct ath10k_htc_record { struct ath10k_ath10k_htc_record_hdr hdr; union { - struct ath10k_htc_credit_report credit_report[0]; - struct ath10k_htc_lookahead_report lookahead_report[0]; - struct ath10k_htc_lookahead_bundle lookahead_bundle[0]; - u8 pauload[0]; + DECLARE_FLEX_ARRAY(struct ath10k_htc_credit_report, credit_report); + DECLARE_FLEX_ARRAY(struct ath10k_htc_lookahead_report, lookahead_report); + DECLARE_FLEX_ARRAY(struct ath10k_htc_lookahead_bundle, lookahead_bundle); }; } __packed __aligned(4); -/* - * note: the trailer offset is dynamic depending - * on payload length. this is only a struct layout draft - */ -struct ath10k_htc_frame { - struct ath10k_htc_hdr hdr; - union { - struct ath10k_htc_msg msg; - u8 payload[0]; - }; - struct ath10k_htc_record trailer[0]; -} __packed __aligned(4); - /*******************/ /* Host-side stuff */ /*******************/ diff --git a/drivers/net/wireless/ath/ath10k/htt.c b/drivers/net/wireless/ath/ath10k/htt.c index 907e1e13871a..dbaf262cd7c1 100644 --- a/drivers/net/wireless/ath/ath10k/htt.c +++ b/drivers/net/wireless/ath/ath10k/htt.c @@ -2,6 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/slab.h> @@ -381,7 +382,7 @@ static int ath10k_htt_verify_version(struct ath10k_htt *htt) htt->target_version_major != 3) { ath10k_err(ar, "unsupported htt major version %d. supported versions are 2 and 3\n", htt->target_version_major); - return -ENOTSUPP; + return -EOPNOTSUPP; } return 0; diff --git a/drivers/net/wireless/ath/ath10k/htt.h b/drivers/net/wireless/ath/ath10k/htt.h index c051a22fce14..603f6de62b0a 100644 --- a/drivers/net/wireless/ath/ath10k/htt.h +++ b/drivers/net/wireless/ath/ath10k/htt.h @@ -3,6 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2021, 2023-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _HTT_H_ @@ -69,7 +70,7 @@ struct htt_ver_req { * The HTT tx descriptor is defined in two manners: by a struct with * bitfields, and by a series of [dword offset, bit mask, bit shift] * definitions. - * The target should use the struct def, for simplicitly and clarity, + * The target should use the struct def, for simplicity and clarity, * but the host shall use the bit-mast + bit-shift defs, to be endian- * neutral. Specifically, the host shall use the get/set macros built * around the mask + shift defs. @@ -707,7 +708,7 @@ struct htt_rx_indication_prefix { __le16 fw_rx_desc_bytes; u8 pad0; u8 pad1; -}; +} __packed; struct htt_rx_indication { struct htt_rx_indication_hdr hdr; @@ -880,8 +881,7 @@ enum htt_data_tx_status { HTT_DATA_TX_STATUS_OK = 0, HTT_DATA_TX_STATUS_DISCARD = 1, HTT_DATA_TX_STATUS_NO_ACK = 2, - HTT_DATA_TX_STATUS_POSTPONE = 3, /* HL only */ - HTT_DATA_TX_STATUS_DOWNLOAD_FAIL = 128 + HTT_DATA_TX_STATUS_POSTPONE = 3 /* HL only */ }; enum htt_data_tx_flags { @@ -906,7 +906,7 @@ struct htt_data_tx_completion_ext { __le16 msdus_rssi[]; } __packed; -/** +/* * @brief target -> host TX completion indication message definition * * @details @@ -1474,15 +1474,19 @@ enum htt_q_depth_type { #define HTT_TX_Q_STATE_ENTRY_MULTIPLIER 0 /** - * htt_q_state_conf - part of htt_frag_desc_bank_cfg for host q state config + * struct htt_q_state_conf - part of htt_frag_desc_bank_cfg for host q state config * * Defines host q state format and behavior. See htt_q_state. * + * @paddr: Queue physical address + * @num_peers: Number of supported peers + * @num_tids: Number of supported TIDs * @record_size: Defines the size of each host q entry in bytes. In practice * however firmware (at least 10.4.3-00191) ignores this host * configuration value and uses hardcoded value of 1. * @record_multiplier: This is valid only when q depth type is MSDUs. It * defines the exponent for the power of 2 multiplication. + * @pad: struct padding for 32-bit alignment */ struct htt_q_state_conf { __le32 paddr; @@ -1518,7 +1522,7 @@ struct htt_frag_desc_bank_cfg64 { #define HTT_TX_Q_STATE_ENTRY_EXP_LSB 6 /** - * htt_q_state - shared between host and firmware via DMA + * struct htt_q_state - shared between host and firmware via DMA * * This structure is used for the host to expose it's software queue state to * firmware so that its rate control can schedule fetch requests for optimized @@ -1565,7 +1569,7 @@ struct htt_tx_fetch_ind { /* ath10k_htt_get_tx_fetch_ind_resp_ids() */ DECLARE_FLEX_ARRAY(__le32, resp_ids); DECLARE_FLEX_ARRAY(struct htt_tx_fetch_record, records); - }; + } __packed; } __packed; static inline void * @@ -1723,7 +1727,7 @@ struct htt_resp { struct htt_tx_mode_switch_ind tx_mode_switch_ind; struct htt_channel_change chan_change; struct htt_peer_tx_stats peer_tx_stats; - }; + } __packed; } __packed; /*** host side structures follow ***/ @@ -2086,7 +2090,7 @@ static inline bool ath10k_htt_rx_proc_rx_frag_ind(struct ath10k_htt *htt, * for correctly accessing rx descriptor data. */ -/* base struct used for abstracting the rx descritor representation */ +/* base struct used for abstracting the rx descriptor representation */ struct htt_rx_desc { union { /* This field is filled on the host using the msdu buffer diff --git a/drivers/net/wireless/ath/ath10k/htt_rx.c b/drivers/net/wireless/ath/ath10k/htt_rx.c index 438b0caaceb7..d7e429041065 100644 --- a/drivers/net/wireless/ath/ath10k/htt_rx.c +++ b/drivers/net/wireless/ath/ath10k/htt_rx.c @@ -3,8 +3,12 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ +#include <linux/export.h> + #include "core.h" #include "htc.h" #include "htt.h" @@ -256,7 +260,8 @@ static void ath10k_htt_rx_msdu_buff_replenish(struct ath10k_htt *htt) static void ath10k_htt_rx_ring_refill_retry(struct timer_list *t) { - struct ath10k_htt *htt = from_timer(htt, t, rx_ring.refill_retry_timer); + struct ath10k_htt *htt = timer_container_of(htt, t, + rx_ring.refill_retry_timer); ath10k_htt_rx_msdu_buff_replenish(htt); } @@ -286,7 +291,7 @@ void ath10k_htt_rx_free(struct ath10k_htt *htt) if (htt->ar->bus_param.dev_type == ATH10K_DEV_TYPE_HL) return; - del_timer_sync(&htt->rx_ring.refill_retry_timer); + timer_delete_sync(&htt->rx_ring.refill_retry_timer); skb_queue_purge(&htt->rx_msdus_q); skb_queue_purge(&htt->rx_in_ord_compl_q); @@ -1294,7 +1299,7 @@ static void ath10k_htt_rx_h_ppdu(struct ath10k *ar, status->encoding = RX_ENC_LEGACY; status->bw = RATE_INFO_BW_20; - status->flag &= ~RX_FLAG_MACTIME_END; + status->flag &= ~RX_FLAG_MACTIME; status->flag |= RX_FLAG_NO_SIGNAL_VAL; status->flag &= ~(RX_FLAG_AMPDU_IS_LAST); @@ -1372,7 +1377,7 @@ static void ath10k_process_rx(struct ath10k *ar, struct sk_buff *skb) } ath10k_dbg(ar, ATH10K_DBG_DATA, - "rx skb %pK len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n", + "rx skb %p len %u peer %pM %s %s sn %u %s%s%s%s%s%s %srate_idx %u vht_nss %u freq %u band %u flag 0x%x fcs-err %i mic-err %i amsdu-more %i\n", skb, skb->len, ieee80211_get_SA(hdr), @@ -1879,7 +1884,7 @@ static bool ath10k_htt_rx_h_frag_pn_check(struct ath10k *ar, enum htt_rx_mpdu_encrypt_type enctype) { struct ath10k_peer *peer; - union htt_rx_pn_t *last_pn, new_pn = {0}; + union htt_rx_pn_t *last_pn, new_pn = {}; struct ieee80211_hdr *hdr; u8 tid, frag_number; u32 seq; @@ -2397,7 +2402,7 @@ static bool ath10k_htt_rx_pn_check_replay_hl(struct ath10k *ar, bool last_pn_valid, pn_invalid = false; enum htt_txrx_sec_cast_type sec_index; enum htt_security_types sec_type; - union htt_rx_pn_t new_pn = {0}; + union htt_rx_pn_t new_pn = {}; struct htt_hl_rx_desc *rx_desc; union htt_rx_pn_t *last_pn; u32 rx_desc_info, tid; @@ -2460,7 +2465,7 @@ static bool ath10k_htt_rx_proc_rx_ind_hl(struct ath10k_htt *htt, struct fw_rx_desc_hl *fw_desc; enum htt_txrx_sec_cast_type sec_index; enum htt_security_types sec_type; - union htt_rx_pn_t new_pn = {0}; + union htt_rx_pn_t new_pn = {}; struct htt_hl_rx_desc *rx_desc; struct ieee80211_hdr *hdr; struct ieee80211_rx_status *rx_status; @@ -2762,7 +2767,7 @@ static bool ath10k_htt_rx_proc_rx_frag_ind_hl(struct ath10k_htt *htt, struct htt_rx_indication_hl *rx_hl; enum htt_security_types sec_type; u32 tid, frag, seq, rx_desc_info; - union htt_rx_pn_t new_pn = {0}; + union htt_rx_pn_t new_pn = {}; struct htt_hl_rx_desc *rx_desc; u16 peer_id, sc, hdr_space; union htt_rx_pn_t *last_pn; @@ -2964,7 +2969,6 @@ static void ath10k_htt_rx_tx_compl_ind(struct ath10k *ar, break; case HTT_DATA_TX_STATUS_DISCARD: case HTT_DATA_TX_STATUS_POSTPONE: - case HTT_DATA_TX_STATUS_DOWNLOAD_FAIL: tx_done.status = HTT_TX_COMPL_STATE_DISCARD; break; default: diff --git a/drivers/net/wireless/ath/ath10k/htt_tx.c b/drivers/net/wireless/ath/ath10k/htt_tx.c index bd603feb7953..d6f1d85ba871 100644 --- a/drivers/net/wireless/ath/ath10k/htt_tx.c +++ b/drivers/net/wireless/ath/ath10k/htt_tx.c @@ -2,8 +2,11 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ +#include <linux/export.h> #include <linux/etherdevice.h> #include "htt.h" #include "mac.h" @@ -40,7 +43,6 @@ static void __ath10k_htt_tx_txq_recalc(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; struct ath10k_sta *arsta; struct ath10k_vif *arvif = (void *)txq->vif->drv_priv; - unsigned long frame_cnt; unsigned long byte_cnt; int idx; u32 bit; @@ -67,7 +69,7 @@ static void __ath10k_htt_tx_txq_recalc(struct ieee80211_hw *hw, bit = BIT(peer_id % 32); idx = peer_id / 32; - ieee80211_txq_get_depth(txq, &frame_cnt, &byte_cnt); + ieee80211_txq_get_depth(txq, NULL, &byte_cnt); count = ath10k_htt_tx_txq_calc_size(byte_cnt); if (unlikely(peer_id >= ar->htt.tx_q_state.num_peers) || @@ -508,7 +510,7 @@ static int ath10k_htt_tx_clean_up_pending(int msdu_id, void *skb, void *ctx) { struct ath10k *ar = ctx; struct ath10k_htt *htt = &ar->htt; - struct htt_tx_done tx_done = {0}; + struct htt_tx_done tx_done = {}; ath10k_dbg(ar, ATH10K_DBG_HTT, "force cleanup msdu_id %u\n", msdu_id); @@ -558,7 +560,7 @@ void ath10k_htt_op_ep_tx_credits(struct ath10k *ar) void ath10k_htt_htc_tx_complete(struct ath10k *ar, struct sk_buff *skb) { struct ath10k_htt *htt = &ar->htt; - struct htt_tx_done tx_done = {0}; + struct htt_tx_done tx_done = {}; struct htt_cmd_hdr *htt_hdr; struct htt_data_tx_desc *desc_hdr = NULL; u16 flags1 = 0; @@ -796,20 +798,16 @@ static int ath10k_htt_send_frag_desc_bank_cfg_64(struct ath10k_htt *htt) return 0; } -static void ath10k_htt_fill_rx_desc_offset_32(struct ath10k_hw_params *hw, void *rx_ring) +static void ath10k_htt_fill_rx_desc_offset_32(struct ath10k_hw_params *hw, + struct htt_rx_ring_setup_ring32 *rx_ring) { - struct htt_rx_ring_setup_ring32 *ring = - (struct htt_rx_ring_setup_ring32 *)rx_ring; - - ath10k_htt_rx_desc_get_offsets(hw, &ring->offsets); + ath10k_htt_rx_desc_get_offsets(hw, &rx_ring->offsets); } -static void ath10k_htt_fill_rx_desc_offset_64(struct ath10k_hw_params *hw, void *rx_ring) +static void ath10k_htt_fill_rx_desc_offset_64(struct ath10k_hw_params *hw, + struct htt_rx_ring_setup_ring64 *rx_ring) { - struct htt_rx_ring_setup_ring64 *ring = - (struct htt_rx_ring_setup_ring64 *)rx_ring; - - ath10k_htt_rx_desc_get_offsets(hw, &ring->offsets); + ath10k_htt_rx_desc_get_offsets(hw, &rx_ring->offsets); } static int ath10k_htt_send_rx_ring_cfg_32(struct ath10k_htt *htt) diff --git a/drivers/net/wireless/ath/ath10k/hw.c b/drivers/net/wireless/ath/ath10k/hw.c index 6d32b43a4da6..59b6cebfdd8f 100644 --- a/drivers/net/wireless/ath/ath10k/hw.c +++ b/drivers/net/wireless/ath/ath10k/hw.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: ISC /* * Copyright (c) 2014-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/types.h> @@ -211,40 +212,40 @@ const struct ath10k_hw_regs wcn3990_regs = { .pcie_intr_fw_mask = 0x00100000, }; -static struct ath10k_hw_ce_regs_addr_map wcn3990_src_ring = { +static const struct ath10k_hw_ce_regs_addr_map wcn3990_src_ring = { .msb = 0x00000010, .lsb = 0x00000010, .mask = GENMASK(17, 17), }; -static struct ath10k_hw_ce_regs_addr_map wcn3990_dst_ring = { +static const struct ath10k_hw_ce_regs_addr_map wcn3990_dst_ring = { .msb = 0x00000012, .lsb = 0x00000012, .mask = GENMASK(18, 18), }; -static struct ath10k_hw_ce_regs_addr_map wcn3990_dmax = { +static const struct ath10k_hw_ce_regs_addr_map wcn3990_dmax = { .msb = 0x00000000, .lsb = 0x00000000, .mask = GENMASK(15, 0), }; -static struct ath10k_hw_ce_ctrl1 wcn3990_ctrl1 = { +static const struct ath10k_hw_ce_ctrl1 wcn3990_ctrl1 = { .addr = 0x00000018, .src_ring = &wcn3990_src_ring, .dst_ring = &wcn3990_dst_ring, .dmax = &wcn3990_dmax, }; -static struct ath10k_hw_ce_regs_addr_map wcn3990_host_ie_cc = { +static const struct ath10k_hw_ce_regs_addr_map wcn3990_host_ie_cc = { .mask = GENMASK(0, 0), }; -static struct ath10k_hw_ce_host_ie wcn3990_host_ie = { +static const struct ath10k_hw_ce_host_ie wcn3990_host_ie = { .copy_complete = &wcn3990_host_ie_cc, }; -static struct ath10k_hw_ce_host_wm_regs wcn3990_wm_reg = { +static const struct ath10k_hw_ce_host_wm_regs wcn3990_wm_reg = { .dstr_lmask = 0x00000010, .dstr_hmask = 0x00000008, .srcr_lmask = 0x00000004, @@ -254,7 +255,7 @@ static struct ath10k_hw_ce_host_wm_regs wcn3990_wm_reg = { .addr = 0x00000030, }; -static struct ath10k_hw_ce_misc_regs wcn3990_misc_reg = { +static const struct ath10k_hw_ce_misc_regs wcn3990_misc_reg = { .axi_err = 0x00000100, .dstr_add_err = 0x00000200, .srcr_len_err = 0x00000100, @@ -265,19 +266,19 @@ static struct ath10k_hw_ce_misc_regs wcn3990_misc_reg = { .addr = 0x00000038, }; -static struct ath10k_hw_ce_regs_addr_map wcn3990_src_wm_low = { +static const struct ath10k_hw_ce_regs_addr_map wcn3990_src_wm_low = { .msb = 0x00000000, .lsb = 0x00000010, .mask = GENMASK(31, 16), }; -static struct ath10k_hw_ce_regs_addr_map wcn3990_src_wm_high = { +static const struct ath10k_hw_ce_regs_addr_map wcn3990_src_wm_high = { .msb = 0x0000000f, .lsb = 0x00000000, .mask = GENMASK(15, 0), }; -static struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_src_ring = { +static const struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_src_ring = { .addr = 0x0000004c, .low_rst = 0x00000000, .high_rst = 0x00000000, @@ -285,18 +286,18 @@ static struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_src_ring = { .wm_high = &wcn3990_src_wm_high, }; -static struct ath10k_hw_ce_regs_addr_map wcn3990_dst_wm_low = { +static const struct ath10k_hw_ce_regs_addr_map wcn3990_dst_wm_low = { .lsb = 0x00000010, .mask = GENMASK(31, 16), }; -static struct ath10k_hw_ce_regs_addr_map wcn3990_dst_wm_high = { +static const struct ath10k_hw_ce_regs_addr_map wcn3990_dst_wm_high = { .msb = 0x0000000f, .lsb = 0x00000000, .mask = GENMASK(15, 0), }; -static struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_dst_ring = { +static const struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_dst_ring = { .addr = 0x00000050, .low_rst = 0x00000000, .high_rst = 0x00000000, @@ -304,7 +305,7 @@ static struct ath10k_hw_ce_dst_src_wm_regs wcn3990_wm_dst_ring = { .wm_high = &wcn3990_dst_wm_high, }; -static struct ath10k_hw_ce_ctrl1_upd wcn3990_ctrl1_upd = { +static const struct ath10k_hw_ce_ctrl1_upd wcn3990_ctrl1_upd = { .shift = 19, .mask = 0x00080000, .enable = 0x00000000, @@ -343,25 +344,25 @@ const struct ath10k_hw_values wcn3990_values = { .ce_desc_meta_data_lsb = 4, }; -static struct ath10k_hw_ce_regs_addr_map qcax_src_ring = { +static const struct ath10k_hw_ce_regs_addr_map qcax_src_ring = { .msb = 0x00000010, .lsb = 0x00000010, .mask = GENMASK(16, 16), }; -static struct ath10k_hw_ce_regs_addr_map qcax_dst_ring = { +static const struct ath10k_hw_ce_regs_addr_map qcax_dst_ring = { .msb = 0x00000011, .lsb = 0x00000011, .mask = GENMASK(17, 17), }; -static struct ath10k_hw_ce_regs_addr_map qcax_dmax = { +static const struct ath10k_hw_ce_regs_addr_map qcax_dmax = { .msb = 0x0000000f, .lsb = 0x00000000, .mask = GENMASK(15, 0), }; -static struct ath10k_hw_ce_ctrl1 qcax_ctrl1 = { +static const struct ath10k_hw_ce_ctrl1 qcax_ctrl1 = { .addr = 0x00000010, .hw_mask = 0x0007ffff, .sw_mask = 0x0007ffff, @@ -374,31 +375,31 @@ static struct ath10k_hw_ce_ctrl1 qcax_ctrl1 = { .dmax = &qcax_dmax, }; -static struct ath10k_hw_ce_regs_addr_map qcax_cmd_halt_status = { +static const struct ath10k_hw_ce_regs_addr_map qcax_cmd_halt_status = { .msb = 0x00000003, .lsb = 0x00000003, .mask = GENMASK(3, 3), }; -static struct ath10k_hw_ce_cmd_halt qcax_cmd_halt = { +static const struct ath10k_hw_ce_cmd_halt qcax_cmd_halt = { .msb = 0x00000000, .mask = GENMASK(0, 0), .status_reset = 0x00000000, .status = &qcax_cmd_halt_status, }; -static struct ath10k_hw_ce_regs_addr_map qcax_host_ie_cc = { +static const struct ath10k_hw_ce_regs_addr_map qcax_host_ie_cc = { .msb = 0x00000000, .lsb = 0x00000000, .mask = GENMASK(0, 0), }; -static struct ath10k_hw_ce_host_ie qcax_host_ie = { +static const struct ath10k_hw_ce_host_ie qcax_host_ie = { .copy_complete_reset = 0x00000000, .copy_complete = &qcax_host_ie_cc, }; -static struct ath10k_hw_ce_host_wm_regs qcax_wm_reg = { +static const struct ath10k_hw_ce_host_wm_regs qcax_wm_reg = { .dstr_lmask = 0x00000010, .dstr_hmask = 0x00000008, .srcr_lmask = 0x00000004, @@ -408,7 +409,7 @@ static struct ath10k_hw_ce_host_wm_regs qcax_wm_reg = { .addr = 0x00000030, }; -static struct ath10k_hw_ce_misc_regs qcax_misc_reg = { +static const struct ath10k_hw_ce_misc_regs qcax_misc_reg = { .axi_err = 0x00000400, .dstr_add_err = 0x00000200, .srcr_len_err = 0x00000100, @@ -419,19 +420,19 @@ static struct ath10k_hw_ce_misc_regs qcax_misc_reg = { .addr = 0x00000038, }; -static struct ath10k_hw_ce_regs_addr_map qcax_src_wm_low = { +static const struct ath10k_hw_ce_regs_addr_map qcax_src_wm_low = { .msb = 0x0000001f, .lsb = 0x00000010, .mask = GENMASK(31, 16), }; -static struct ath10k_hw_ce_regs_addr_map qcax_src_wm_high = { +static const struct ath10k_hw_ce_regs_addr_map qcax_src_wm_high = { .msb = 0x0000000f, .lsb = 0x00000000, .mask = GENMASK(15, 0), }; -static struct ath10k_hw_ce_dst_src_wm_regs qcax_wm_src_ring = { +static const struct ath10k_hw_ce_dst_src_wm_regs qcax_wm_src_ring = { .addr = 0x0000004c, .low_rst = 0x00000000, .high_rst = 0x00000000, @@ -439,18 +440,18 @@ static struct ath10k_hw_ce_dst_src_wm_regs qcax_wm_src_ring = { .wm_high = &qcax_src_wm_high, }; -static struct ath10k_hw_ce_regs_addr_map qcax_dst_wm_low = { +static const struct ath10k_hw_ce_regs_addr_map qcax_dst_wm_low = { .lsb = 0x00000010, .mask = GENMASK(31, 16), }; -static struct ath10k_hw_ce_regs_addr_map qcax_dst_wm_high = { +static const struct ath10k_hw_ce_regs_addr_map qcax_dst_wm_high = { .msb = 0x0000000f, .lsb = 0x00000000, .mask = GENMASK(15, 0), }; -static struct ath10k_hw_ce_dst_src_wm_regs qcax_wm_dst_ring = { +static const struct ath10k_hw_ce_dst_src_wm_regs qcax_wm_dst_ring = { .addr = 0x00000050, .low_rst = 0x00000000, .high_rst = 0x00000000, @@ -589,6 +590,7 @@ void ath10k_hw_fill_survey_time(struct ath10k *ar, struct survey_info *survey, * function monitors and modifies the corresponding MAC registers. */ static void ath10k_hw_qca988x_set_coverage_class(struct ath10k *ar, + int radio_idx, s16 value) { u32 slottime_reg; diff --git a/drivers/net/wireless/ath/ath10k/hw.h b/drivers/net/wireless/ath/ath10k/hw.h index 9643031a4427..da71dce9babf 100644 --- a/drivers/net/wireless/ath/ath10k/hw.h +++ b/drivers/net/wireless/ath/ath10k/hw.h @@ -3,6 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _HW_H_ @@ -38,14 +39,12 @@ enum ath10k_bus { #define QCA988X_HW_2_0_VERSION 0x4100016c #define QCA988X_HW_2_0_CHIP_ID_REV 0x2 #define QCA988X_HW_2_0_FW_DIR ATH10K_FW_DIR "/QCA988X/hw2.0" -#define QCA988X_HW_2_0_BOARD_DATA_FILE "board.bin" #define QCA988X_HW_2_0_PATCH_LOAD_ADDR 0x1234 /* QCA9887 1.0 definitions */ #define QCA9887_HW_1_0_VERSION 0x4100016d #define QCA9887_HW_1_0_CHIP_ID_REV 0 #define QCA9887_HW_1_0_FW_DIR ATH10K_FW_DIR "/QCA9887/hw1.0" -#define QCA9887_HW_1_0_BOARD_DATA_FILE "board.bin" #define QCA9887_HW_1_0_PATCH_LOAD_ADDR 0x1234 /* QCA6174 target BMI version signatures */ @@ -84,11 +83,9 @@ enum qca9377_chip_id_rev { }; #define QCA6174_HW_2_1_FW_DIR ATH10K_FW_DIR "/QCA6174/hw2.1" -#define QCA6174_HW_2_1_BOARD_DATA_FILE "board.bin" #define QCA6174_HW_2_1_PATCH_LOAD_ADDR 0x1234 #define QCA6174_HW_3_0_FW_DIR ATH10K_FW_DIR "/QCA6174/hw3.0" -#define QCA6174_HW_3_0_BOARD_DATA_FILE "board.bin" #define QCA6174_HW_3_0_PATCH_LOAD_ADDR 0x1234 /* QCA99X0 1.0 definitions (unsupported) */ @@ -98,7 +95,6 @@ enum qca9377_chip_id_rev { #define QCA99X0_HW_2_0_DEV_VERSION 0x01000000 #define QCA99X0_HW_2_0_CHIP_ID_REV 0x1 #define QCA99X0_HW_2_0_FW_DIR ATH10K_FW_DIR "/QCA99X0/hw2.0" -#define QCA99X0_HW_2_0_BOARD_DATA_FILE "board.bin" #define QCA99X0_HW_2_0_PATCH_LOAD_ADDR 0x1234 /* QCA9984 1.0 defines */ @@ -106,8 +102,6 @@ enum qca9377_chip_id_rev { #define QCA9984_HW_DEV_TYPE 0xa #define QCA9984_HW_1_0_CHIP_ID_REV 0x0 #define QCA9984_HW_1_0_FW_DIR ATH10K_FW_DIR "/QCA9984/hw1.0" -#define QCA9984_HW_1_0_BOARD_DATA_FILE "board.bin" -#define QCA9984_HW_1_0_EBOARD_DATA_FILE "eboard.bin" #define QCA9984_HW_1_0_PATCH_LOAD_ADDR 0x1234 /* QCA9888 2.0 defines */ @@ -115,18 +109,15 @@ enum qca9377_chip_id_rev { #define QCA9888_HW_DEV_TYPE 0xc #define QCA9888_HW_2_0_CHIP_ID_REV 0x0 #define QCA9888_HW_2_0_FW_DIR ATH10K_FW_DIR "/QCA9888/hw2.0" -#define QCA9888_HW_2_0_BOARD_DATA_FILE "board.bin" #define QCA9888_HW_2_0_PATCH_LOAD_ADDR 0x1234 /* QCA9377 1.0 definitions */ #define QCA9377_HW_1_0_FW_DIR ATH10K_FW_DIR "/QCA9377/hw1.0" -#define QCA9377_HW_1_0_BOARD_DATA_FILE "board.bin" #define QCA9377_HW_1_0_PATCH_LOAD_ADDR 0x1234 /* QCA4019 1.0 definitions */ #define QCA4019_HW_1_0_DEV_VERSION 0x01000000 #define QCA4019_HW_1_0_FW_DIR ATH10K_FW_DIR "/QCA4019/hw1.0" -#define QCA4019_HW_1_0_BOARD_DATA_FILE "board.bin" #define QCA4019_HW_1_0_PATCH_LOAD_ADDR 0x1234 /* WCN3990 1.0 definitions */ @@ -158,7 +149,9 @@ enum qca9377_chip_id_rev { #define ATH10K_FIRMWARE_MAGIC "QCA-ATH10K" #define ATH10K_BOARD_MAGIC "QCA-ATH10K-BOARD" +#define ATH10K_BOARD_DATA_FILE "board.bin" #define ATH10K_BOARD_API2_FILE "board-2.bin" +#define ATH10K_EBOARD_DATA_FILE "eboard.bin" #define REG_DUMP_COUNT_QCA988X 60 @@ -296,19 +289,22 @@ struct ath10k_hw_ce_ctrl1 { u32 sw_wr_mask; u32 reset_mask; u32 reset; - struct ath10k_hw_ce_regs_addr_map *src_ring; - struct ath10k_hw_ce_regs_addr_map *dst_ring; - struct ath10k_hw_ce_regs_addr_map *dmax; }; + const struct ath10k_hw_ce_regs_addr_map *src_ring; + const struct ath10k_hw_ce_regs_addr_map *dst_ring; + const struct ath10k_hw_ce_regs_addr_map *dmax; +}; struct ath10k_hw_ce_cmd_halt { u32 status_reset; u32 msb; u32 mask; - struct ath10k_hw_ce_regs_addr_map *status; }; + const struct ath10k_hw_ce_regs_addr_map *status; +}; struct ath10k_hw_ce_host_ie { u32 copy_complete_reset; - struct ath10k_hw_ce_regs_addr_map *copy_complete; }; + const struct ath10k_hw_ce_regs_addr_map *copy_complete; +}; struct ath10k_hw_ce_host_wm_regs { u32 dstr_lmask; @@ -335,8 +331,9 @@ struct ath10k_hw_ce_dst_src_wm_regs { u32 addr; u32 low_rst; u32 high_rst; - struct ath10k_hw_ce_regs_addr_map *wm_low; - struct ath10k_hw_ce_regs_addr_map *wm_high; }; + const struct ath10k_hw_ce_regs_addr_map *wm_low; + const struct ath10k_hw_ce_regs_addr_map *wm_high; +}; struct ath10k_hw_ce_ctrl1_upd { u32 shift; @@ -362,14 +359,14 @@ struct ath10k_hw_ce_regs { u32 ce_rri_low; u32 ce_rri_high; u32 host_ie_addr; - struct ath10k_hw_ce_host_wm_regs *wm_regs; - struct ath10k_hw_ce_misc_regs *misc_regs; - struct ath10k_hw_ce_ctrl1 *ctrl1_regs; - struct ath10k_hw_ce_cmd_halt *cmd_halt; - struct ath10k_hw_ce_host_ie *host_ie; - struct ath10k_hw_ce_dst_src_wm_regs *wm_srcr; - struct ath10k_hw_ce_dst_src_wm_regs *wm_dstr; - struct ath10k_hw_ce_ctrl1_upd *upd; + const struct ath10k_hw_ce_host_wm_regs *wm_regs; + const struct ath10k_hw_ce_misc_regs *misc_regs; + const struct ath10k_hw_ce_ctrl1 *ctrl1_regs; + const struct ath10k_hw_ce_cmd_halt *cmd_halt; + const struct ath10k_hw_ce_host_ie *host_ie; + const struct ath10k_hw_ce_dst_src_wm_regs *wm_srcr; + const struct ath10k_hw_ce_dst_src_wm_regs *wm_dstr; + const struct ath10k_hw_ce_ctrl1_upd *upd; }; struct ath10k_hw_values { @@ -476,8 +473,8 @@ enum ath10k_hw_cc_wraparound_type { */ ATH10K_HW_CC_WRAP_SHIFTED_ALL = 1, - /* Each hw counter wrapsaround independently. When the - * counter overflows the repestive counter is right shifted + /* Each hw counter wraps around independently. When the + * counter overflows the respective counter is right shifted * by 1, i.e reset to 0x7fffffff, and other counters will be * running unaffected. In this type of wraparound, it should * be possible to report accurate Rx busy time unlike the @@ -519,6 +516,7 @@ struct ath10k_hw_params { const char *name; u32 patch_load_addr; int uart_pin; + int led_pin; u32 otp_exe_param; /* Type of hw cycle counter wraparound logic, for more info @@ -552,9 +550,7 @@ struct ath10k_hw_params { struct ath10k_hw_params_fw { const char *dir; - const char *board; size_t board_size; - const char *eboard; size_t ext_board_size; size_t board_ext_size; } fw; @@ -639,6 +635,9 @@ struct ath10k_hw_params { bool use_fw_tx_credits; bool delay_unmap_buffer; + + /* The hardware support multicast frame registrations */ + bool mcast_frame_registration; }; struct htt_resp; @@ -647,7 +646,7 @@ struct htt_rx_ring_rx_desc_offsets; /* Defines needed for Rx descriptor abstraction */ struct ath10k_hw_ops { - void (*set_coverage_class)(struct ath10k *ar, s16 value); + void (*set_coverage_class)(struct ath10k *ar, int radio_idx, s16 value); int (*enable_pll_clk)(struct ath10k *ar); int (*tx_data_rssi_pad_bytes)(struct htt_resp *htt); int (*is_rssi_enable)(struct htt_resp *resp); @@ -838,7 +837,7 @@ ath10k_is_rssi_enable(struct ath10k_hw_params *hw, #define TARGET_10_4_NUM_TDLS_BUFFER_STA 1 #define TARGET_10_4_NUM_TDLS_SLEEP_STA 1 -/* Maximum number of Copy Engine's supported */ +/* Maximum number of Copy Engines supported */ #define CE_COUNT_MAX 12 /* Number of Copy Engines supported */ @@ -1135,7 +1134,7 @@ ath10k_is_rssi_enable(struct ath10k_hw_params *hw, #define RTC_STATE_V_GET(x) (((x) & RTC_STATE_V_MASK) >> RTC_STATE_V_LSB) /* Register definitions for first generation ath10k cards. These cards include - * a mac thich has a register allocation similar to ath9k and at least some + * a mac which has a register allocation similar to ath9k and at least some * registers including the ones relevant for modifying the coverage class are * identical to the ath9k definitions. * These registers are usually managed by the ath10k firmware. However by diff --git a/drivers/net/wireless/ath/ath10k/leds.c b/drivers/net/wireless/ath/ath10k/leds.c new file mode 100644 index 000000000000..3a6c8111e7c6 --- /dev/null +++ b/drivers/net/wireless/ath/ath10k/leds.c @@ -0,0 +1,89 @@ +// SPDX-License-Identifier: ISC +/* + * Copyright (c) 2005-2011 Atheros Communications Inc. + * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018 Sebastian Gottschall <s.gottschall@dd-wrt.com> + * Copyright (c) 2018 The Linux Foundation. All rights reserved. + */ + +#include <linux/leds.h> + +#include "core.h" +#include "wmi.h" +#include "wmi-ops.h" + +#include "leds.h" + +static int ath10k_leds_set_brightness_blocking(struct led_classdev *led_cdev, + enum led_brightness brightness) +{ + struct ath10k *ar = container_of(led_cdev, struct ath10k, + leds.cdev); + struct gpio_led *led = &ar->leds.wifi_led; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH10K_STATE_ON) + goto out; + + ar->leds.gpio_state_pin = (brightness != LED_OFF) ^ led->active_low; + ath10k_wmi_gpio_output(ar, ar->hw_params.led_pin, ar->leds.gpio_state_pin); + +out: + mutex_unlock(&ar->conf_mutex); + + return 0; +} + +int ath10k_leds_start(struct ath10k *ar) +{ + if (ar->hw_params.led_pin == 0) + /* leds not supported */ + return 0; + + /* under some circumstances, the gpio pin gets reconfigured + * to default state by the firmware, so we need to + * reconfigure it this behaviour has only ben seen on + * QCA9984 and QCA99XX devices so far + */ + ath10k_wmi_gpio_config(ar, ar->hw_params.led_pin, 0, + WMI_GPIO_PULL_NONE, WMI_GPIO_INTTYPE_DISABLE); + ath10k_wmi_gpio_output(ar, ar->hw_params.led_pin, 1); + + return 0; +} + +int ath10k_leds_register(struct ath10k *ar) +{ + int ret; + + if (ar->hw_params.led_pin == 0) + /* leds not supported */ + return 0; + + snprintf(ar->leds.label, sizeof(ar->leds.label), "ath10k-%s", + wiphy_name(ar->hw->wiphy)); + ar->leds.wifi_led.active_low = 1; + ar->leds.wifi_led.name = ar->leds.label; + ar->leds.wifi_led.default_state = LEDS_GPIO_DEFSTATE_KEEP; + + ar->leds.cdev.name = ar->leds.label; + ar->leds.cdev.brightness_set_blocking = ath10k_leds_set_brightness_blocking; + ar->leds.cdev.default_trigger = ar->leds.wifi_led.default_trigger; + + ret = led_classdev_register(wiphy_dev(ar->hw->wiphy), &ar->leds.cdev); + if (ret) + return ret; + + return 0; +} + +void ath10k_leds_unregister(struct ath10k *ar) +{ + if (ar->hw_params.led_pin == 0) + /* leds not supported */ + return; + + led_classdev_unregister(&ar->leds.cdev); +} + diff --git a/drivers/net/wireless/ath/ath10k/leds.h b/drivers/net/wireless/ath/ath10k/leds.h new file mode 100644 index 000000000000..56325b0875e5 --- /dev/null +++ b/drivers/net/wireless/ath/ath10k/leds.h @@ -0,0 +1,34 @@ +/* SPDX-License-Identifier: ISC */ +/* + * Copyright (c) 2005-2011 Atheros Communications Inc. + * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2018 Sebastian Gottschall <s.gottschall@dd-wrt.com> + * Copyright (c) 2018 The Linux Foundation. All rights reserved. + */ + +#ifndef _LEDS_H_ +#define _LEDS_H_ + +#include "core.h" + +#ifdef CONFIG_ATH10K_LEDS +void ath10k_leds_unregister(struct ath10k *ar); +int ath10k_leds_start(struct ath10k *ar); +int ath10k_leds_register(struct ath10k *ar); +#else +static inline void ath10k_leds_unregister(struct ath10k *ar) +{ +} + +static inline int ath10k_leds_start(struct ath10k *ar) +{ + return 0; +} + +static inline int ath10k_leds_register(struct ath10k *ar) +{ + return 0; +} + +#endif +#endif /* _LEDS_H_ */ diff --git a/drivers/net/wireless/ath/ath10k/mac.c b/drivers/net/wireless/ath/ath10k/mac.c index ec8d5b29bc72..da6f7957a0ae 100644 --- a/drivers/net/wireless/ath/ath10k/mac.c +++ b/drivers/net/wireless/ath/ath10k/mac.c @@ -3,16 +3,19 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #include "mac.h" +#include <linux/export.h> #include <net/cfg80211.h> #include <net/mac80211.h> #include <linux/etherdevice.h> #include <linux/acpi.h> #include <linux/of.h> #include <linux/bitfield.h> +#include <linux/random.h> #include "hif.h" #include "core.h" @@ -24,6 +27,7 @@ #include "wmi-tlv.h" #include "wmi-ops.h" #include "wow.h" +#include "leds.h" /*********/ /* Rates */ @@ -286,8 +290,15 @@ static int ath10k_send_key(struct ath10k_vif *arvif, key->flags |= IEEE80211_KEY_FLAG_GENERATE_IV; if (cmd == DISABLE_KEY) { - arg.key_cipher = ar->wmi_key_cipher[WMI_CIPHER_NONE]; - arg.key_data = NULL; + if (flags & WMI_KEY_GROUP) { + /* Not all hardware handles group-key deletion operation + * correctly. Replace the key with a junk value to invalidate it. + */ + get_random_bytes(key->key, key->keylen); + } else { + arg.key_cipher = ar->wmi_key_cipher[WMI_CIPHER_NONE]; + arg.key_data = NULL; + } } return ath10k_wmi_vdev_install_key(arvif->ar, &arg); @@ -728,20 +739,13 @@ static int ath10k_peer_create(struct ath10k *ar, const u8 *addr, enum wmi_peer_type peer_type) { - struct ath10k_vif *arvif; struct ath10k_peer *peer; - int num_peers = 0; int ret; lockdep_assert_held(&ar->conf_mutex); - num_peers = ar->num_peers; - - /* Each vdev consumes a peer entry as well */ - list_for_each_entry(arvif, &ar->arvifs, list) - num_peers++; - - if (num_peers >= ar->max_num_peers) + /* Each vdev consumes a peer entry as well. */ + if (ar->num_peers + list_count_nodes(&ar->arvifs) >= ar->max_num_peers) return -ENOBUFS; ret = ath10k_wmi_peer_create(ar, vdev_id, addr, peer_type); @@ -880,7 +884,7 @@ static void ath10k_peer_map_cleanup(struct ath10k *ar, struct ath10k_peer *peer) */ for (i = 0; i < ARRAY_SIZE(ar->peer_map); i++) { if (ar->peer_map[i] == peer) { - ath10k_warn(ar, "removing stale peer_map entry for %pM (ptr %pK idx %d)\n", + ath10k_warn(ar, "removing stale peer_map entry for %pM (ptr %p idx %d)\n", peer->addr, peer, i); ar->peer_map[i] = NULL; } @@ -1027,6 +1031,26 @@ static inline int ath10k_vdev_setup_sync(struct ath10k *ar) return ar->last_wmi_vdev_start_status; } +static inline int ath10k_vdev_delete_sync(struct ath10k *ar) +{ + unsigned long time_left; + + lockdep_assert_held(&ar->conf_mutex); + + if (!test_bit(WMI_SERVICE_SYNC_DELETE_CMDS, ar->wmi.svc_map)) + return 0; + + if (test_bit(ATH10K_FLAG_CRASH_FLUSH, &ar->dev_flags)) + return -ESHUTDOWN; + + time_left = wait_for_completion_timeout(&ar->vdev_delete_done, + ATH10K_VDEV_DELETE_TIMEOUT_HZ); + if (time_left == 0) + return -ETIMEDOUT; + + return 0; +} + static int ath10k_monitor_vdev_start(struct ath10k *ar, int vdev_id) { struct cfg80211_chan_def *chandef = NULL; @@ -1249,7 +1273,7 @@ static bool ath10k_mac_monitor_vdev_is_needed(struct ath10k *ar) return ar->monitor || (!test_bit(ATH10K_FW_FEATURE_ALLOWS_MESH_BCAST, ar->running_fw->fw_file.fw_features) && - (ar->filter_flags & FIF_OTHER_BSS)) || + (ar->filter_flags & (FIF_OTHER_BSS | FIF_MCAST_ACTION))) || test_bit(ATH10K_CAC_RUNNING, &ar->dev_flags); } @@ -1442,7 +1466,7 @@ static void ath10k_recalc_radar_detection(struct ath10k *ar) * by indicating that radar was detected. */ ath10k_warn(ar, "failed to start CAC: %d\n", ret); - ieee80211_radar_detected(ar->hw); + ieee80211_radar_detected(ar->hw, NULL); } } @@ -2040,8 +2064,8 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif) if (!arvif->is_up) return; - if (!ieee80211_beacon_cntdwn_is_complete(vif)) { - ieee80211_beacon_update_cntdwn(vif); + if (!ieee80211_beacon_cntdwn_is_complete(vif, 0)) { + ieee80211_beacon_update_cntdwn(vif, 0); ret = ath10k_mac_setup_bcn_tmpl(arvif); if (ret) @@ -2053,7 +2077,7 @@ static void ath10k_mac_vif_ap_csa_count_down(struct ath10k_vif *arvif) ath10k_warn(ar, "failed to update prb tmpl during csa: %d\n", ret); } else { - ieee80211_csa_finish(vif); + ieee80211_csa_finish(vif, 0); } } @@ -3368,7 +3392,7 @@ static int ath10k_update_channel_list(struct ath10k *ar) struct ieee80211_supported_band **bands; enum nl80211_band band; struct ieee80211_channel *channel; - struct wmi_scan_chan_list_arg arg = {0}; + struct wmi_scan_chan_list_arg arg = {}; struct wmi_channel_arg *ch; bool passive; int len; @@ -4062,13 +4086,13 @@ static int ath10k_mac_tx(struct ath10k *ar, !(skb_cb->flags & ATH10K_SKB_F_RAW_TX)) { WARN_ON_ONCE(1); ieee80211_free_txskb(hw, skb); - return -ENOTSUPP; + return -EOPNOTSUPP; } } if (!noque_offchan && info->flags & IEEE80211_TX_CTL_TX_OFFCHAN) { if (!ath10k_mac_tx_frm_has_freq(ar)) { - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac queued offchannel skb %pK len %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac queued offchannel skb %p len %d\n", skb, skb->len); skb_queue_tail(&ar->offchan_tx_queue, skb); @@ -4131,7 +4155,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) mutex_lock(&ar->conf_mutex); - ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %pK len %d\n", + ath10k_dbg(ar, ATH10K_DBG_MAC, "mac offchannel skb %p len %d\n", skb, skb->len); hdr = (struct ieee80211_hdr *)skb->data; @@ -4186,7 +4210,7 @@ void ath10k_offchan_tx_work(struct work_struct *work) time_left = wait_for_completion_timeout(&ar->offchan_tx_completed, 3 * HZ); if (time_left == 0) - ath10k_warn(ar, "timed out waiting for offchannel skb %pK, len: %d\n", + ath10k_warn(ar, "timed out waiting for offchannel skb %p, len: %d\n", skb, skb->len); if (!peer && tmp_peer_created) { @@ -4503,18 +4527,21 @@ void __ath10k_scan_finish(struct ath10k *ar) break; case ATH10K_SCAN_RUNNING: case ATH10K_SCAN_ABORTING: + if (ar->scan.is_roc && ar->scan.roc_notify) + ieee80211_remain_on_channel_expired(ar->hw); + fallthrough; + case ATH10K_SCAN_STARTING: if (!ar->scan.is_roc) { struct cfg80211_scan_info info = { - .aborted = (ar->scan.state == - ATH10K_SCAN_ABORTING), + .aborted = ((ar->scan.state == + ATH10K_SCAN_ABORTING) || + (ar->scan.state == + ATH10K_SCAN_STARTING)), }; ieee80211_scan_completed(ar->hw, &info); - } else if (ar->scan.roc_notify) { - ieee80211_remain_on_channel_expired(ar->hw); } - fallthrough; - case ATH10K_SCAN_STARTING: + ar->scan.state = ATH10K_SCAN_IDLE; ar->scan_channel = NULL; ar->scan.roc_freq = 0; @@ -4732,13 +4759,14 @@ static void ath10k_mac_op_wake_tx_queue(struct ieee80211_hw *hw, { struct ath10k *ar = hw->priv; int ret; - u8 ac; + u8 ac = txq->ac; ath10k_htt_tx_txq_update(hw, txq); if (ar->htt.tx_q_state.mode != HTT_TX_MODE_SWITCH_PUSH) return; - ac = txq->ac; + spin_lock_bh(&ar->queue_lock[ac]); + ieee80211_txq_schedule_start(hw, ac); txq = ieee80211_next_txq(hw, ac); if (!txq) @@ -4753,6 +4781,7 @@ static void ath10k_mac_op_wake_tx_queue(struct ieee80211_hw *hw, ath10k_htt_tx_txq_update(hw, txq); out: ieee80211_txq_schedule_end(hw, ac); + spin_unlock_bh(&ar->queue_lock[ac]); } /* Must not be called with conf_mutex held as workers can use that also. */ @@ -4799,7 +4828,8 @@ void ath10k_halt(struct ath10k *ar) spin_unlock_bh(&ar->data_lock); } -static int ath10k_get_antenna(struct ieee80211_hw *hw, u32 *tx_ant, u32 *rx_ant) +static int ath10k_get_antenna(struct ieee80211_hw *hw, int radio_idx, + u32 *tx_ant, u32 *rx_ant) { struct ath10k *ar = hw->priv; @@ -4862,7 +4892,7 @@ static int ath10k_mac_get_vht_cap_bf_sound_dim(struct ath10k *ar) static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) { - struct ieee80211_sta_vht_cap vht_cap = {0}; + struct ieee80211_sta_vht_cap vht_cap = {}; struct ath10k_hw_params *hw = &ar->hw_params; u16 mcs_map; u32 val; @@ -4920,7 +4950,7 @@ static struct ieee80211_sta_vht_cap ath10k_create_vht_cap(struct ath10k *ar) static struct ieee80211_sta_ht_cap ath10k_get_ht_cap(struct ath10k *ar) { int i; - struct ieee80211_sta_ht_cap ht_cap = {0}; + struct ieee80211_sta_ht_cap ht_cap = {}; if (!(ar->ht_cap_info & WMI_HT_CAP_ENABLED)) return ht_cap; @@ -5046,7 +5076,8 @@ static int __ath10k_set_antenna(struct ath10k *ar, u32 tx_ant, u32 rx_ant) return 0; } -static int ath10k_set_antenna(struct ieee80211_hw *hw, u32 tx_ant, u32 rx_ant) +static int ath10k_set_antenna(struct ieee80211_hw *hw, int radio_idx, + u32 tx_ant, u32 rx_ant) { struct ath10k *ar = hw->priv; int ret; @@ -5151,7 +5182,7 @@ static int ath10k_start(struct ieee80211_hw *hw) struct ath10k *ar = hw->priv; u32 param; int ret = 0; - struct wmi_bb_timing_cfg_arg bb_timing = {0}; + struct wmi_bb_timing_cfg_arg bb_timing = {}; /* * This makes sense only when restarting hw. It is harmless to call @@ -5363,7 +5394,7 @@ err: return ret; } -static void ath10k_stop(struct ieee80211_hw *hw) +static void ath10k_stop(struct ieee80211_hw *hw, bool suspend) { struct ath10k *ar = hw->priv; u32 opt; @@ -5396,6 +5427,7 @@ static void ath10k_stop(struct ieee80211_hw *hw) cancel_work_sync(&ar->set_coverage_class_work); cancel_delayed_work_sync(&ar->scan.timeout); cancel_work_sync(&ar->restart_work); + cancel_work_sync(&ar->recovery_check_work); } static int ath10k_config_ps(struct ath10k *ar) @@ -5416,7 +5448,7 @@ static int ath10k_config_ps(struct ath10k *ar) return ret; } -static int ath10k_config(struct ieee80211_hw *hw, u32 changed) +static int ath10k_config(struct ieee80211_hw *hw, int radio_idx, u32 changed) { struct ath10k *ar = hw->priv; struct ieee80211_conf *conf = &hw->conf; @@ -5900,7 +5932,6 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = (void *)vif->drv_priv; struct ath10k_peer *peer; - unsigned long time_left; int ret; int i; @@ -5940,13 +5971,10 @@ static void ath10k_remove_interface(struct ieee80211_hw *hw, ath10k_warn(ar, "failed to delete WMI vdev %i: %d\n", arvif->vdev_id, ret); - if (test_bit(WMI_SERVICE_SYNC_DELETE_CMDS, ar->wmi.svc_map)) { - time_left = wait_for_completion_timeout(&ar->vdev_delete_done, - ATH10K_VDEV_DELETE_TIMEOUT_HZ); - if (time_left == 0) { - ath10k_warn(ar, "Timeout in receiving vdev delete response\n"); - goto out; - } + ret = ath10k_vdev_delete_sync(ar); + if (ret) { + ath10k_warn(ar, "Error in receiving vdev delete response: %d\n", ret); + goto out; } /* Some firmware revisions don't notify host about self-peer removal @@ -6027,11 +6055,15 @@ static void ath10k_configure_filter(struct ieee80211_hw *hw, { struct ath10k *ar = hw->priv; int ret; + unsigned int supported = SUPPORTED_FILTERS; mutex_lock(&ar->conf_mutex); - changed_flags &= SUPPORTED_FILTERS; - *total_flags &= SUPPORTED_FILTERS; + if (ar->hw_params.mcast_frame_registration) + supported |= FIF_MCAST_ACTION; + + *total_flags &= supported; + ar->filter_flags = *total_flags; ret = ath10k_monitor_recalc(ar); @@ -6124,9 +6156,8 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, if (ieee80211_vif_is_mesh(vif)) { /* mesh doesn't use SSID but firmware needs it */ - strncpy(arvif->u.ap.ssid, "mesh", - sizeof(arvif->u.ap.ssid)); arvif->u.ap.ssid_len = 4; + memcpy(arvif->u.ap.ssid, "mesh", arvif->u.ap.ssid_len); } } @@ -6316,7 +6347,8 @@ static void ath10k_bss_info_changed(struct ieee80211_hw *hw, mutex_unlock(&ar->conf_mutex); } -static void ath10k_mac_op_set_coverage_class(struct ieee80211_hw *hw, s16 value) +static void ath10k_mac_op_set_coverage_class(struct ieee80211_hw *hw, int radio_idx, + s16 value) { struct ath10k *ar = hw->priv; @@ -6327,7 +6359,7 @@ static void ath10k_mac_op_set_coverage_class(struct ieee80211_hw *hw, s16 value) WARN_ON_ONCE(1); return; } - ar->hw_params.hw_ops->set_coverage_class(ar, value); + ar->hw_params.hw_ops->set_coverage_class(ar, -1, value); } struct ath10k_mac_tdls_iter_data { @@ -6366,7 +6398,7 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = (void *)vif->drv_priv; struct cfg80211_scan_request *req = &hw_req->req; - struct wmi_start_scan_arg arg; + struct wmi_start_scan_arg *arg = NULL; int ret = 0; int i; u32 scan_timeout; @@ -6399,56 +6431,61 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, if (ret) goto exit; - memset(&arg, 0, sizeof(arg)); - ath10k_wmi_start_scan_init(ar, &arg); - arg.vdev_id = arvif->vdev_id; - arg.scan_id = ATH10K_SCAN_ID; + arg = kzalloc(sizeof(*arg), GFP_KERNEL); + if (!arg) { + ret = -ENOMEM; + goto exit; + } + + ath10k_wmi_start_scan_init(ar, arg); + arg->vdev_id = arvif->vdev_id; + arg->scan_id = ATH10K_SCAN_ID; if (req->ie_len) { - arg.ie_len = req->ie_len; - memcpy(arg.ie, req->ie, arg.ie_len); + arg->ie_len = req->ie_len; + memcpy(arg->ie, req->ie, arg->ie_len); } if (req->n_ssids) { - arg.n_ssids = req->n_ssids; - for (i = 0; i < arg.n_ssids; i++) { - arg.ssids[i].len = req->ssids[i].ssid_len; - arg.ssids[i].ssid = req->ssids[i].ssid; + arg->n_ssids = req->n_ssids; + for (i = 0; i < arg->n_ssids; i++) { + arg->ssids[i].len = req->ssids[i].ssid_len; + arg->ssids[i].ssid = req->ssids[i].ssid; } } else { - arg.scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; + arg->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; } if (req->flags & NL80211_SCAN_FLAG_RANDOM_ADDR) { - arg.scan_ctrl_flags |= WMI_SCAN_ADD_SPOOFED_MAC_IN_PROBE_REQ; - ether_addr_copy(arg.mac_addr.addr, req->mac_addr); - ether_addr_copy(arg.mac_mask.addr, req->mac_addr_mask); + arg->scan_ctrl_flags |= WMI_SCAN_ADD_SPOOFED_MAC_IN_PROBE_REQ; + ether_addr_copy(arg->mac_addr.addr, req->mac_addr); + ether_addr_copy(arg->mac_mask.addr, req->mac_addr_mask); } if (req->n_channels) { - arg.n_channels = req->n_channels; - for (i = 0; i < arg.n_channels; i++) - arg.channels[i] = req->channels[i]->center_freq; + arg->n_channels = req->n_channels; + for (i = 0; i < arg->n_channels; i++) + arg->channels[i] = req->channels[i]->center_freq; } /* if duration is set, default dwell times will be overwritten */ if (req->duration) { - arg.dwell_time_active = req->duration; - arg.dwell_time_passive = req->duration; - arg.burst_duration_ms = req->duration; + arg->dwell_time_active = req->duration; + arg->dwell_time_passive = req->duration; + arg->burst_duration_ms = req->duration; - scan_timeout = min_t(u32, arg.max_rest_time * - (arg.n_channels - 1) + (req->duration + + scan_timeout = min_t(u32, arg->max_rest_time * + (arg->n_channels - 1) + (req->duration + ATH10K_SCAN_CHANNEL_SWITCH_WMI_EVT_OVERHEAD) * - arg.n_channels, arg.max_scan_time); + arg->n_channels, arg->max_scan_time); } else { - scan_timeout = arg.max_scan_time; + scan_timeout = arg->max_scan_time; } /* Add a 200ms margin to account for event/command processing */ scan_timeout += 200; - ret = ath10k_start_scan(ar, &arg); + ret = ath10k_start_scan(ar, arg); if (ret) { ath10k_warn(ar, "failed to start hw scan: %d\n", ret); spin_lock_bh(&ar->data_lock); @@ -6460,6 +6497,8 @@ static int ath10k_hw_scan(struct ieee80211_hw *hw, msecs_to_jiffies(scan_timeout)); exit: + kfree(arg); + mutex_unlock(&ar->conf_mutex); return ret; } @@ -7063,7 +7102,7 @@ static int ath10k_mac_set_tid_config(struct ath10k *ar, struct ieee80211_sta *st if (sta) { if (!sta->wme) - return -ENOTSUPP; + return -EOPNOTSUPP; arsta = (struct ath10k_sta *)sta->drv_priv; @@ -7594,7 +7633,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, * Existing station deletion. */ ath10k_dbg(ar, ATH10K_DBG_STA, - "mac vdev %d peer delete %pM sta %pK (sta gone)\n", + "mac vdev %d peer delete %pM sta %p (sta gone)\n", arvif->vdev_id, sta->addr, sta); if (sta->tdls) { @@ -7621,7 +7660,7 @@ static int ath10k_sta_state(struct ieee80211_hw *hw, continue; if (peer->sta == sta) { - ath10k_warn(ar, "found sta peer %pM (ptr %pK id %d) entry on vdev %i after it was supposedly removed\n", + ath10k_warn(ar, "found sta peer %pM (ptr %p id %d) entry on vdev %i after it was supposedly removed\n", sta->addr, peer, i, arvif->vdev_id); peer->sta = NULL; @@ -7896,7 +7935,7 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, { struct ath10k *ar = hw->priv; struct ath10k_vif *arvif = (void *)vif->drv_priv; - struct wmi_start_scan_arg arg; + struct wmi_start_scan_arg *arg = NULL; int ret = 0; u32 scan_time_msec; @@ -7933,20 +7972,25 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, scan_time_msec = ar->hw->wiphy->max_remain_on_channel_duration * 2; - memset(&arg, 0, sizeof(arg)); - ath10k_wmi_start_scan_init(ar, &arg); - arg.vdev_id = arvif->vdev_id; - arg.scan_id = ATH10K_SCAN_ID; - arg.n_channels = 1; - arg.channels[0] = chan->center_freq; - arg.dwell_time_active = scan_time_msec; - arg.dwell_time_passive = scan_time_msec; - arg.max_scan_time = scan_time_msec; - arg.scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; - arg.scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; - arg.burst_duration_ms = duration; - - ret = ath10k_start_scan(ar, &arg); + arg = kzalloc(sizeof(*arg), GFP_KERNEL); + if (!arg) { + ret = -ENOMEM; + goto exit; + } + + ath10k_wmi_start_scan_init(ar, arg); + arg->vdev_id = arvif->vdev_id; + arg->scan_id = ATH10K_SCAN_ID; + arg->n_channels = 1; + arg->channels[0] = chan->center_freq; + arg->dwell_time_active = scan_time_msec; + arg->dwell_time_passive = scan_time_msec; + arg->max_scan_time = scan_time_msec; + arg->scan_ctrl_flags |= WMI_SCAN_FLAG_PASSIVE; + arg->scan_ctrl_flags |= WMI_SCAN_FILTER_PROBE_REQ; + arg->burst_duration_ms = duration; + + ret = ath10k_start_scan(ar, arg); if (ret) { ath10k_warn(ar, "failed to start roc scan: %d\n", ret); spin_lock_bh(&ar->data_lock); @@ -7972,6 +8016,8 @@ static int ath10k_remain_on_channel(struct ieee80211_hw *hw, ret = 0; exit: + kfree(arg); + mutex_unlock(&ar->conf_mutex); return ret; } @@ -8001,7 +8047,8 @@ static int ath10k_cancel_remain_on_channel(struct ieee80211_hw *hw, * in ath10k, but device-specific in mac80211. */ -static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, u32 value) +static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, int radio_idx, + u32 value) { struct ath10k *ar = hw->priv; struct ath10k_vif *arvif; @@ -8024,7 +8071,8 @@ static int ath10k_set_rts_threshold(struct ieee80211_hw *hw, u32 value) return ret; } -static int ath10k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, u32 value) +static int ath10k_mac_op_set_frag_threshold(struct ieee80211_hw *hw, + int radio_idx, u32 value) { /* Even though there's a WMI enum for fragmentation threshold no known * firmware actually implements it. Moreover it is not possible to rely @@ -8108,6 +8156,7 @@ static void ath10k_reconfig_complete(struct ieee80211_hw *hw, enum ieee80211_reconfig_type reconfig_type) { struct ath10k *ar = hw->priv; + struct ath10k_vif *arvif; if (reconfig_type != IEEE80211_RECONFIG_TYPE_RESTART) return; @@ -8121,7 +8170,18 @@ static void ath10k_reconfig_complete(struct ieee80211_hw *hw, ath10k_info(ar, "device successfully recovered\n"); ar->state = ATH10K_STATE_ON; ieee80211_wake_queues(ar->hw); - clear_bit(ATH10K_FLAG_RESTARTING, &ar->dev_flags); + + /* Clear recovery state. */ + complete(&ar->driver_recovery); + atomic_set(&ar->fail_cont_count, 0); + atomic_set(&ar->pending_recovery, 0); + + if (ar->hw_params.hw_restart_disconnect) { + list_for_each_entry(arvif, &ar->arvifs, list) { + if (arvif->is_up && arvif->vdev_type == WMI_VDEV_TYPE_STA) + ieee80211_hw_restart_disconnect(arvif->vif); + } + } } mutex_unlock(&ar->conf_mutex); @@ -8497,9 +8557,10 @@ exit: static void ath10k_sta_rc_update(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_sta *sta, + struct ieee80211_link_sta *link_sta, u32 changed) { + struct ieee80211_sta *sta = link_sta->sta; struct ath10k *ar = hw->priv; struct ath10k_sta *arsta = (struct ath10k_sta *)sta->drv_priv; struct ath10k_vif *arvif = (void *)vif->drv_priv; @@ -8786,7 +8847,7 @@ ath10k_mac_op_add_chanctx(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx add freq %u width %d ptr %pK\n", + "mac chanctx add freq %u width %d ptr %p\n", ctx->def.chan->center_freq, ctx->def.width, ctx); mutex_lock(&ar->conf_mutex); @@ -8810,7 +8871,7 @@ ath10k_mac_op_remove_chanctx(struct ieee80211_hw *hw, struct ath10k *ar = hw->priv; ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx remove freq %u width %d ptr %pK\n", + "mac chanctx remove freq %u width %d ptr %p\n", ctx->def.chan->center_freq, ctx->def.width, ctx); mutex_lock(&ar->conf_mutex); @@ -8875,7 +8936,7 @@ ath10k_mac_op_change_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx change freq %u width %d ptr %pK changed %x\n", + "mac chanctx change freq %u width %d ptr %p changed %x\n", ctx->def.chan->center_freq, ctx->def.width, ctx, changed); /* This shouldn't really happen because channel switching should use @@ -8934,7 +8995,7 @@ ath10k_mac_op_assign_vif_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx assign ptr %pK vdev_id %i\n", + "mac chanctx assign ptr %p vdev_id %i\n", ctx, arvif->vdev_id); if (WARN_ON(arvif->is_started)) { @@ -9014,7 +9075,7 @@ ath10k_mac_op_unassign_vif_chanctx(struct ieee80211_hw *hw, mutex_lock(&ar->conf_mutex); ath10k_dbg(ar, ATH10K_DBG_MAC, - "mac chanctx unassign ptr %pK vdev_id %i\n", + "mac chanctx unassign ptr %p vdev_id %i\n", ctx, arvif->vdev_id); WARN_ON(!arvif->is_started); @@ -9111,7 +9172,7 @@ static const struct ath10k_index_vht_data_rate_type supported_vht_mcs_rate_nss1[ {6, {2633, 2925}, {1215, 1350}, {585, 650} }, {7, {2925, 3250}, {1350, 1500}, {650, 722} }, {8, {3510, 3900}, {1620, 1800}, {780, 867} }, - {9, {3900, 4333}, {1800, 2000}, {780, 867} } + {9, {3900, 4333}, {1800, 2000}, {865, 960} } }; /*MCS parameters with Nss = 2 */ @@ -9126,7 +9187,7 @@ static const struct ath10k_index_vht_data_rate_type supported_vht_mcs_rate_nss2[ {6, {5265, 5850}, {2430, 2700}, {1170, 1300} }, {7, {5850, 6500}, {2700, 3000}, {1300, 1444} }, {8, {7020, 7800}, {3240, 3600}, {1560, 1733} }, - {9, {7800, 8667}, {3600, 4000}, {1560, 1733} } + {9, {7800, 8667}, {3600, 4000}, {1730, 1920} } }; static void ath10k_mac_get_rate_flags_ht(struct ath10k *ar, u32 rate, u8 nss, u8 mcs, @@ -9440,7 +9501,7 @@ static const struct ieee80211_ops ath10k_ops = { .reconfig_complete = ath10k_reconfig_complete, .get_survey = ath10k_get_survey, .set_bitrate_mask = ath10k_mac_op_set_bitrate_mask, - .sta_rc_update = ath10k_sta_rc_update, + .link_sta_rc_update = ath10k_sta_rc_update, .offset_tsf = ath10k_offset_tsf, .ampdu_action = ath10k_ampdu_action, .get_et_sset_count = ath10k_debug_get_et_sset_count, @@ -10114,6 +10175,10 @@ int ath10k_mac_register(struct ath10k *ar) NL80211_EXT_FEATURE_SET_SCAN_DWELL); wiphy_ext_feature_set(ar->hw->wiphy, NL80211_EXT_FEATURE_AQL); + if (ar->hw_params.mcast_frame_registration) + wiphy_ext_feature_set(ar->hw->wiphy, + NL80211_EXT_FEATURE_MULTICAST_REGISTRATIONS); + if (test_bit(WMI_SERVICE_TX_DATA_ACK_RSSI, ar->wmi.svc_map) || test_bit(WMI_SERVICE_HTT_MGMT_TX_COMP_VALID_FLAGS, ar->wmi.svc_map)) wiphy_ext_feature_set(ar->hw->wiphy, diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c index 728d607289c3..97b49bf4ad80 100644 --- a/drivers/net/wireless/ath/ath10k/pci.c +++ b/drivers/net/wireless/ath/ath10k/pci.c @@ -2,6 +2,8 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #include <linux/pci.h> @@ -62,7 +64,7 @@ static const struct pci_device_id ath10k_pci_id_table[] = { { PCI_VDEVICE(ATHEROS, QCA9984_1_0_DEVICE_ID) }, /* PCI-E QCA9984 V1 */ { PCI_VDEVICE(ATHEROS, QCA9377_1_0_DEVICE_ID) }, /* PCI-E QCA9377 V1 */ { PCI_VDEVICE(ATHEROS, QCA9887_1_0_DEVICE_ID) }, /* PCI-E QCA9887 */ - {0} + {} }; static const struct ath10k_pci_supp_chip ath10k_pci_supp_chips[] = { @@ -590,7 +592,7 @@ skip: static void ath10k_pci_ps_timer(struct timer_list *t) { - struct ath10k_pci *ar_pci = from_timer(ar_pci, t, ps_timer); + struct ath10k_pci *ar_pci = timer_container_of(ar_pci, t, ps_timer); struct ath10k *ar = ar_pci->ar; unsigned long flags; @@ -618,7 +620,7 @@ static void ath10k_pci_sleep_sync(struct ath10k *ar) return; } - del_timer_sync(&ar_pci->ps_timer); + timer_delete_sync(&ar_pci->ps_timer); spin_lock_irqsave(&ar_pci->ps_lock, flags); WARN_ON(ar_pci->ps_wake_refcount > 0); @@ -720,7 +722,7 @@ bool ath10k_pci_irq_pending(struct ath10k *ar) return false; } -void ath10k_pci_disable_and_clear_legacy_irq(struct ath10k *ar) +void ath10k_pci_disable_and_clear_intx_irq(struct ath10k *ar) { /* IMPORTANT: INTR_CLR register has to be set after * INTR_ENABLE is set to 0, otherwise interrupt can not be @@ -738,7 +740,7 @@ void ath10k_pci_disable_and_clear_legacy_irq(struct ath10k *ar) PCIE_INTR_ENABLE_ADDRESS); } -void ath10k_pci_enable_legacy_irq(struct ath10k *ar) +void ath10k_pci_enable_intx_irq(struct ath10k *ar) { ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + PCIE_INTR_ENABLE_ADDRESS, @@ -843,7 +845,8 @@ void ath10k_pci_rx_post(struct ath10k *ar) void ath10k_pci_rx_replenish_retry(struct timer_list *t) { - struct ath10k_pci *ar_pci = from_timer(ar_pci, t, rx_post_retry); + struct ath10k_pci *ar_pci = timer_container_of(ar_pci, t, + rx_post_retry); struct ath10k *ar = ar_pci->ar; ath10k_pci_rx_post(ar); @@ -888,7 +891,7 @@ static u32 ath10k_pci_targ_cpu_to_ce_addr(struct ath10k *ar, u32 addr) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); if (WARN_ON_ONCE(!ar_pci->targ_cpu_to_ce_addr)) - return -ENOTSUPP; + return -EOPNOTSUPP; return ar_pci->targ_cpu_to_ce_addr(ar, addr); } @@ -1636,7 +1639,7 @@ static int ath10k_pci_dump_memory_generic(struct ath10k *ar, buf, current_region->len); - /* No individiual memory sections defined so we can + /* No individual memory sections defined so we can * copy the entire memory region. */ ret = ath10k_pci_diag_read_mem(ar, @@ -1816,7 +1819,7 @@ static void ath10k_pci_rx_retry_sync(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); - del_timer_sync(&ar_pci->rx_post_retry); + timer_delete_sync(&ar_pci->rx_post_retry); } int ath10k_pci_hif_map_service_to_pipe(struct ath10k *ar, u16 service_id, @@ -1934,7 +1937,7 @@ static void ath10k_pci_irq_msi_fw_unmask(struct ath10k *ar) static void ath10k_pci_irq_disable(struct ath10k *ar) { ath10k_ce_disable_interrupts(ar); - ath10k_pci_disable_and_clear_legacy_irq(ar); + ath10k_pci_disable_and_clear_intx_irq(ar); ath10k_pci_irq_msi_fw_mask(ar); } @@ -1948,7 +1951,7 @@ static void ath10k_pci_irq_sync(struct ath10k *ar) static void ath10k_pci_irq_enable(struct ath10k *ar) { ath10k_ce_enable_interrupts(ar); - ath10k_pci_enable_legacy_irq(ar); + ath10k_pci_enable_intx_irq(ar); ath10k_pci_irq_msi_fw_unmask(ar); } @@ -1963,8 +1966,9 @@ static int ath10k_pci_hif_start(struct ath10k *ar) ath10k_pci_irq_enable(ar); ath10k_pci_rx_post(ar); - pcie_capability_write_word(ar_pci->pdev, PCI_EXP_LNKCTL, - ar_pci->link_ctl); + pcie_capability_clear_and_set_word(ar_pci->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPMC, + ar_pci->link_ctl & PCI_EXP_LNKCTL_ASPMC); return 0; } @@ -2666,7 +2670,7 @@ static int ath10k_pci_safe_chip_reset(struct ath10k *ar) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); if (!ar_pci->pci_soft_reset) - return -ENOTSUPP; + return -EOPNOTSUPP; return ar_pci->pci_soft_reset(ar); } @@ -2806,7 +2810,7 @@ static int ath10k_pci_chip_reset(struct ath10k *ar) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); if (WARN_ON(!ar_pci->pci_hard_reset)) - return -ENOTSUPP; + return -EOPNOTSUPP; return ar_pci->pci_hard_reset(ar); } @@ -2821,8 +2825,8 @@ static int ath10k_pci_hif_power_up(struct ath10k *ar, pcie_capability_read_word(ar_pci->pdev, PCI_EXP_LNKCTL, &ar_pci->link_ctl); - pcie_capability_write_word(ar_pci->pdev, PCI_EXP_LNKCTL, - ar_pci->link_ctl & ~PCI_EXP_LNKCTL_ASPMC); + pcie_capability_clear_word(ar_pci->pdev, PCI_EXP_LNKCTL, + PCI_EXP_LNKCTL_ASPMC); /* * Bring the target up cleanly. @@ -3109,11 +3113,11 @@ static irqreturn_t ath10k_pci_interrupt_handler(int irq, void *arg) return IRQ_NONE; } - if ((ar_pci->oper_irq_mode == ATH10K_PCI_IRQ_LEGACY) && + if ((ar_pci->oper_irq_mode == ATH10K_PCI_IRQ_INTX) && !ath10k_pci_irq_pending(ar)) return IRQ_NONE; - ath10k_pci_disable_and_clear_legacy_irq(ar); + ath10k_pci_disable_and_clear_intx_irq(ar); ath10k_pci_irq_msi_fw_mask(ar); napi_schedule(&ar->napi); @@ -3147,10 +3151,10 @@ static int ath10k_pci_napi_poll(struct napi_struct *ctx, int budget) * immediate servicing. */ if (ath10k_ce_interrupt_summary(ar)) { - napi_reschedule(ctx); + napi_schedule(ctx); goto out; } - ath10k_pci_enable_legacy_irq(ar); + ath10k_pci_enable_intx_irq(ar); ath10k_pci_irq_msi_fw_unmask(ar); } @@ -3175,7 +3179,7 @@ static int ath10k_pci_request_irq_msi(struct ath10k *ar) return 0; } -static int ath10k_pci_request_irq_legacy(struct ath10k *ar) +static int ath10k_pci_request_irq_intx(struct ath10k *ar) { struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); int ret; @@ -3197,8 +3201,8 @@ static int ath10k_pci_request_irq(struct ath10k *ar) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); switch (ar_pci->oper_irq_mode) { - case ATH10K_PCI_IRQ_LEGACY: - return ath10k_pci_request_irq_legacy(ar); + case ATH10K_PCI_IRQ_INTX: + return ath10k_pci_request_irq_intx(ar); case ATH10K_PCI_IRQ_MSI: return ath10k_pci_request_irq_msi(ar); default: @@ -3215,7 +3219,7 @@ static void ath10k_pci_free_irq(struct ath10k *ar) void ath10k_pci_init_napi(struct ath10k *ar) { - netif_napi_add(&ar->napi_dev, &ar->napi, ath10k_pci_napi_poll); + netif_napi_add(ar->napi_dev, &ar->napi, ath10k_pci_napi_poll); } static int ath10k_pci_init_irq(struct ath10k *ar) @@ -3230,7 +3234,7 @@ static int ath10k_pci_init_irq(struct ath10k *ar) ath10k_pci_irq_mode); /* Try MSI */ - if (ath10k_pci_irq_mode != ATH10K_PCI_IRQ_LEGACY) { + if (ath10k_pci_irq_mode != ATH10K_PCI_IRQ_INTX) { ar_pci->oper_irq_mode = ATH10K_PCI_IRQ_MSI; ret = pci_enable_msi(ar_pci->pdev); if (ret == 0) @@ -3248,7 +3252,7 @@ static int ath10k_pci_init_irq(struct ath10k *ar) * For now, fix the race by repeating the write in below * synchronization checking. */ - ar_pci->oper_irq_mode = ATH10K_PCI_IRQ_LEGACY; + ar_pci->oper_irq_mode = ATH10K_PCI_IRQ_INTX; ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + PCIE_INTR_ENABLE_ADDRESS, PCIE_INTR_FIRMWARE_MASK | PCIE_INTR_CE_MASK_ALL); @@ -3256,7 +3260,7 @@ static int ath10k_pci_init_irq(struct ath10k *ar) return 0; } -static void ath10k_pci_deinit_irq_legacy(struct ath10k *ar) +static void ath10k_pci_deinit_irq_intx(struct ath10k *ar) { ath10k_pci_write32(ar, SOC_CORE_BASE_ADDRESS + PCIE_INTR_ENABLE_ADDRESS, 0); @@ -3267,8 +3271,8 @@ static int ath10k_pci_deinit_irq(struct ath10k *ar) struct ath10k_pci *ar_pci = ath10k_pci_priv(ar); switch (ar_pci->oper_irq_mode) { - case ATH10K_PCI_IRQ_LEGACY: - ath10k_pci_deinit_irq_legacy(ar); + case ATH10K_PCI_IRQ_INTX: + ath10k_pci_deinit_irq_intx(ar); break; default: pci_disable_msi(ar_pci->pdev); @@ -3305,14 +3309,14 @@ int ath10k_pci_wait_for_target_init(struct ath10k *ar) if (val & FW_IND_INITIALIZED) break; - if (ar_pci->oper_irq_mode == ATH10K_PCI_IRQ_LEGACY) + if (ar_pci->oper_irq_mode == ATH10K_PCI_IRQ_INTX) /* Fix potential race by repeating CORE_BASE writes */ - ath10k_pci_enable_legacy_irq(ar); + ath10k_pci_enable_intx_irq(ar); mdelay(10); } while (time_before(jiffies, timeout)); - ath10k_pci_disable_and_clear_legacy_irq(ar); + ath10k_pci_disable_and_clear_intx_irq(ar); ath10k_pci_irq_msi_fw_mask(ar); if (val == 0xffffffff) { @@ -3406,15 +3410,12 @@ static int ath10k_pci_claim(struct ath10k *ar) if (!ar_pci->mem) { ath10k_err(ar, "failed to iomap BAR%d\n", BAR_NUM); ret = -EIO; - goto err_master; + goto err_region; } - ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot pci_mem 0x%pK\n", ar_pci->mem); + ath10k_dbg(ar, ATH10K_DBG_BOOT, "boot pci_mem 0x%p\n", ar_pci->mem); return 0; -err_master: - pci_clear_master(pdev); - err_region: pci_release_region(pdev, BAR_NUM); @@ -3431,7 +3432,6 @@ static void ath10k_pci_release(struct ath10k *ar) pci_iounmap(pdev, ar_pci->mem); pci_release_region(pdev, BAR_NUM); - pci_clear_master(pdev); pci_disable_device(pdev); } @@ -3596,7 +3596,7 @@ static int ath10k_pci_probe(struct pci_dev *pdev, break; default: WARN_ON(1); - return -ENOTSUPP; + return -EOPNOTSUPP; } ar = ath10k_core_create(sizeof(*ar_pci), &pdev->dev, ATH10K_BUS_PCI, @@ -3820,7 +3820,7 @@ static void __exit ath10k_pci_exit(void) module_exit(ath10k_pci_exit); MODULE_AUTHOR("Qualcomm Atheros"); -MODULE_DESCRIPTION("Driver support for Qualcomm Atheros 802.11ac WLAN PCIe/AHB devices"); +MODULE_DESCRIPTION("Driver support for Qualcomm Atheros PCIe/AHB 802.11ac WLAN devices"); MODULE_LICENSE("Dual BSD/GPL"); /* QCA988x 2.0 firmware files */ @@ -3828,28 +3828,28 @@ MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API2_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API3_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API4_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_FW_API5_FILE); -MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" QCA988X_HW_2_0_BOARD_DATA_FILE); +MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_BOARD_DATA_FILE); MODULE_FIRMWARE(QCA988X_HW_2_0_FW_DIR "/" ATH10K_BOARD_API2_FILE); /* QCA9887 1.0 firmware files */ MODULE_FIRMWARE(QCA9887_HW_1_0_FW_DIR "/" ATH10K_FW_API5_FILE); -MODULE_FIRMWARE(QCA9887_HW_1_0_FW_DIR "/" QCA9887_HW_1_0_BOARD_DATA_FILE); +MODULE_FIRMWARE(QCA9887_HW_1_0_FW_DIR "/" ATH10K_BOARD_DATA_FILE); MODULE_FIRMWARE(QCA9887_HW_1_0_FW_DIR "/" ATH10K_BOARD_API2_FILE); /* QCA6174 2.1 firmware files */ MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_FW_API4_FILE); MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_FW_API5_FILE); -MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" QCA6174_HW_2_1_BOARD_DATA_FILE); +MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_BOARD_DATA_FILE); MODULE_FIRMWARE(QCA6174_HW_2_1_FW_DIR "/" ATH10K_BOARD_API2_FILE); /* QCA6174 3.1 firmware files */ MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_FW_API4_FILE); MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_FW_API5_FILE); MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_FW_API6_FILE); -MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" QCA6174_HW_3_0_BOARD_DATA_FILE); +MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_BOARD_DATA_FILE); MODULE_FIRMWARE(QCA6174_HW_3_0_FW_DIR "/" ATH10K_BOARD_API2_FILE); /* QCA9377 1.0 firmware files */ MODULE_FIRMWARE(QCA9377_HW_1_0_FW_DIR "/" ATH10K_FW_API6_FILE); MODULE_FIRMWARE(QCA9377_HW_1_0_FW_DIR "/" ATH10K_FW_API5_FILE); -MODULE_FIRMWARE(QCA9377_HW_1_0_FW_DIR "/" QCA9377_HW_1_0_BOARD_DATA_FILE); +MODULE_FIRMWARE(QCA9377_HW_1_0_FW_DIR "/" ATH10K_BOARD_DATA_FILE); diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index 480cd97ab739..4c3f536f2ea1 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -2,6 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _PCI_H_ @@ -100,7 +101,7 @@ struct ath10k_pci_supp_chip { enum ath10k_pci_irq_mode { ATH10K_PCI_IRQ_AUTO = 0, - ATH10K_PCI_IRQ_LEGACY = 1, + ATH10K_PCI_IRQ_INTX = 1, ATH10K_PCI_IRQ_MSI = 2, }; @@ -242,9 +243,9 @@ int ath10k_pci_init_pipes(struct ath10k *ar); int ath10k_pci_init_config(struct ath10k *ar); void ath10k_pci_rx_post(struct ath10k *ar); void ath10k_pci_flush(struct ath10k *ar); -void ath10k_pci_enable_legacy_irq(struct ath10k *ar); +void ath10k_pci_enable_intx_irq(struct ath10k *ar); bool ath10k_pci_irq_pending(struct ath10k *ar); -void ath10k_pci_disable_and_clear_legacy_irq(struct ath10k *ar); +void ath10k_pci_disable_and_clear_intx_irq(struct ath10k *ar); void ath10k_pci_irq_msi_fw_mask(struct ath10k *ar); int ath10k_pci_wait_for_target_init(struct ath10k *ar); int ath10k_pci_setup_resource(struct ath10k *ar); diff --git a/drivers/net/wireless/ath/ath10k/qmi.c b/drivers/net/wireless/ath/ath10k/qmi.c index 3f94fbf83702..8275345631a0 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.c +++ b/drivers/net/wireless/ath/ath10k/qmi.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: ISC /* * Copyright (c) 2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2022-2023 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/completion.h> @@ -13,7 +14,7 @@ #include <linux/module.h> #include <linux/net.h> #include <linux/platform_device.h> -#include <linux/qcom_scm.h> +#include <linux/firmware/qcom/qcom_scm.h> #include <linux/soc/qcom/smem.h> #include <linux/string.h> #include <net/sock.h> @@ -33,7 +34,7 @@ static int ath10k_qmi_map_msa_permission(struct ath10k_qmi *qmi, { struct qcom_scm_vmperm dst_perms[3]; struct ath10k *ar = qmi->ar; - unsigned int src_perms; + u64 src_perms; u32 perm_count; int ret; @@ -65,7 +66,7 @@ static int ath10k_qmi_unmap_msa_permission(struct ath10k_qmi *qmi, { struct qcom_scm_vmperm dst_perms; struct ath10k *ar = qmi->ar; - unsigned int src_perms; + u64 src_perms; int ret; src_perms = BIT(QCOM_SCM_VMID_MSS_MSA) | BIT(QCOM_SCM_VMID_WLAN); @@ -985,7 +986,7 @@ static int ath10k_qmi_new_server(struct qmi_handle *qmi_hdl, ath10k_dbg(ar, ATH10K_DBG_QMI, "wifi fw qmi service found\n"); - ret = kernel_connect(qmi_hdl->sock, (struct sockaddr *)&qmi->sq, + ret = kernel_connect(qmi_hdl->sock, (struct sockaddr_unsized *)&qmi->sq, sizeof(qmi->sq), 0); if (ret) { ath10k_err(ar, "failed to connect to a remote QMI service port\n"); @@ -1039,6 +1040,10 @@ static void ath10k_qmi_driver_event_work(struct work_struct *work) switch (event->type) { case ATH10K_QMI_EVENT_SERVER_ARRIVE: ath10k_qmi_event_server_arrive(qmi); + if (qmi->no_msa_ready_indicator) { + ath10k_info(ar, "qmi not waiting for msa_ready indicator"); + ath10k_qmi_event_msa_ready(qmi); + } break; case ATH10K_QMI_EVENT_SERVER_EXIT: ath10k_qmi_event_server_exit(qmi); @@ -1047,6 +1052,10 @@ static void ath10k_qmi_driver_event_work(struct work_struct *work) ath10k_qmi_event_fw_ready_ind(qmi); break; case ATH10K_QMI_EVENT_MSA_READY_IND: + if (qmi->no_msa_ready_indicator) { + ath10k_warn(ar, "qmi unexpected msa_ready indicator"); + break; + } ath10k_qmi_event_msa_ready(qmi); break; default: @@ -1076,14 +1085,16 @@ int ath10k_qmi_init(struct ath10k *ar, u32 msa_size) if (of_property_read_bool(dev->of_node, "qcom,msa-fixed-perm")) qmi->msa_fixed_perm = true; + if (of_property_read_bool(dev->of_node, "qcom,no-msa-ready-indicator")) + qmi->no_msa_ready_indicator = true; + ret = qmi_handle_init(&qmi->qmi_hdl, WLFW_BDF_DOWNLOAD_REQ_MSG_V01_MAX_MSG_LEN, &ath10k_qmi_ops, qmi_msg_handler); if (ret) goto err; - qmi->event_wq = alloc_workqueue("ath10k_qmi_driver_event", - WQ_UNBOUND, 1); + qmi->event_wq = alloc_ordered_workqueue("ath10k_qmi_driver_event", 0); if (!qmi->event_wq) { ath10k_err(ar, "failed to allocate workqueue\n"); ret = -EFAULT; diff --git a/drivers/net/wireless/ath/ath10k/qmi.h b/drivers/net/wireless/ath/ath10k/qmi.h index 89464239fe96..0816eb4e4a18 100644 --- a/drivers/net/wireless/ath/ath10k/qmi.h +++ b/drivers/net/wireless/ath/ath10k/qmi.h @@ -107,6 +107,7 @@ struct ath10k_qmi { char fw_build_timestamp[MAX_TIMESTAMP_LEN + 1]; struct ath10k_qmi_cal_data cal_data[MAX_NUM_CAL_V01]; bool msa_fixed_perm; + bool no_msa_ready_indicator; enum ath10k_qmi_state state; }; diff --git a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c index 1c81e454f943..0e85c75d2278 100644 --- a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c +++ b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: ISC /* * Copyright (c) 2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/soc/qcom/qmi.h> diff --git a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h index f0db991408dc..9f311f3bc9e7 100644 --- a/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h +++ b/drivers/net/wireless/ath/ath10k/qmi_wlfw_v01.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: ISC */ /* * Copyright (c) 2018 The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef WCN3990_QMI_SVC_V01_H diff --git a/drivers/net/wireless/ath/ath10k/rx_desc.h b/drivers/net/wireless/ath/ath10k/rx_desc.h index 777e53aa69dc..564293df1e9a 100644 --- a/drivers/net/wireless/ath/ath10k/rx_desc.h +++ b/drivers/net/wireless/ath/ath10k/rx_desc.h @@ -2,6 +2,7 @@ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _RX_DESC_H_ diff --git a/drivers/net/wireless/ath/ath10k/sdio.c b/drivers/net/wireless/ath/ath10k/sdio.c index 79e09c7a82b3..c06d50db40b8 100644 --- a/drivers/net/wireless/ath/ath10k/sdio.c +++ b/drivers/net/wireless/ath/ath10k/sdio.c @@ -3,6 +3,7 @@ * Copyright (c) 2004-2011 Atheros Communications Inc. * Copyright (c) 2011-2012,2017 Qualcomm Atheros, Inc. * Copyright (c) 2016-2017 Erik Stromdahl <erik.stromdahl@gmail.com> + * Copyright (c) 2022-2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/module.h> @@ -1446,7 +1447,8 @@ release: static void ath10k_sdio_sleep_timer_handler(struct timer_list *t) { - struct ath10k_sdio *ar_sdio = from_timer(ar_sdio, t, sleep_timer); + struct ath10k_sdio *ar_sdio = timer_container_of(ar_sdio, t, + sleep_timer); ar_sdio->mbox_state = SDIO_MBOX_REQUEST_TO_SLEEP_STATE; queue_work(ar_sdio->workqueue, &ar_sdio->wr_async_work); @@ -1620,7 +1622,7 @@ static void ath10k_sdio_hif_power_down(struct ath10k *ar) ath10k_dbg(ar, ATH10K_DBG_BOOT, "sdio power off\n"); - del_timer_sync(&ar_sdio->sleep_timer); + timer_delete_sync(&ar_sdio->sleep_timer); ath10k_sdio_set_mbox_sleep(ar, true); /* Disable the card */ @@ -1843,7 +1845,7 @@ static int ath10k_sdio_get_htt_tx_complete(struct ath10k *ar) ret = ath10k_sdio_diag_read32(ar, addr, &val); if (ret) { ath10k_warn(ar, - "unable to read hi_acs_flags for htt tx comple : %d\n", ret); + "unable to read hi_acs_flags for htt tx complete: %d\n", ret); return ret; } @@ -2389,7 +2391,7 @@ static int ath10k_sdio_dump_memory_generic(struct ath10k *ar, buf, current_region->len); - /* No individiual memory sections defined so we can + /* No individual memory sections defined so we can * copy the entire memory region. */ if (fast_dump) @@ -2531,7 +2533,7 @@ static int ath10k_sdio_probe(struct sdio_func *func, return -ENOMEM; } - netif_napi_add(&ar->napi_dev, &ar->napi, ath10k_sdio_napi_poll); + netif_napi_add(ar->napi_dev, &ar->napi, ath10k_sdio_napi_poll); ath10k_dbg(ar, ATH10K_DBG_BOOT, "sdio new func %d vendor 0x%x device 0x%x block 0x%x/0x%x\n", @@ -2647,9 +2649,9 @@ static void ath10k_sdio_remove(struct sdio_func *func) netif_napi_del(&ar->napi); - ath10k_core_destroy(ar); - destroy_workqueue(ar_sdio->workqueue); + + ath10k_core_destroy(ar); } static const struct sdio_device_id ath10k_sdio_devices[] = { @@ -2666,29 +2668,10 @@ static struct sdio_driver ath10k_sdio_driver = { .probe = ath10k_sdio_probe, .remove = ath10k_sdio_remove, .drv = { - .owner = THIS_MODULE, .pm = ATH10K_SDIO_PM_OPS, }, }; - -static int __init ath10k_sdio_init(void) -{ - int ret; - - ret = sdio_register_driver(&ath10k_sdio_driver); - if (ret) - pr_err("sdio driver registration failed: %d\n", ret); - - return ret; -} - -static void __exit ath10k_sdio_exit(void) -{ - sdio_unregister_driver(&ath10k_sdio_driver); -} - -module_init(ath10k_sdio_init); -module_exit(ath10k_sdio_exit); +module_sdio_driver(ath10k_sdio_driver); MODULE_AUTHOR("Qualcomm Atheros"); MODULE_DESCRIPTION("Driver support for Qualcomm Atheros 802.11ac WLAN SDIO devices"); diff --git a/drivers/net/wireless/ath/ath10k/snoc.c b/drivers/net/wireless/ath/ath10k/snoc.c index cfcb759a87de..b3f6424c17d3 100644 --- a/drivers/net/wireless/ath/ath10k/snoc.c +++ b/drivers/net/wireless/ath/ath10k/snoc.c @@ -13,7 +13,7 @@ #include <linux/property.h> #include <linux/regulator/consumer.h> #include <linux/remoteproc/qcom_rproc.h> -#include <linux/of_address.h> +#include <linux/of_reserved_mem.h> #include <linux/iommu.h> #include "ce.h" @@ -644,7 +644,8 @@ static void ath10k_snoc_htt_rx_cb(struct ath10k_ce_pipe *ce_state) static void ath10k_snoc_rx_replenish_retry(struct timer_list *t) { - struct ath10k_snoc *ar_snoc = from_timer(ar_snoc, t, rx_post_retry); + struct ath10k_snoc *ar_snoc = timer_container_of(ar_snoc, t, + rx_post_retry); struct ath10k *ar = ar_snoc->ar; ath10k_snoc_rx_post(ar); @@ -828,12 +829,20 @@ static void ath10k_snoc_hif_get_default_pipe(struct ath10k *ar, static inline void ath10k_snoc_irq_disable(struct ath10k *ar) { - ath10k_ce_disable_interrupts(ar); + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + int id; + + for (id = 0; id < CE_COUNT_MAX; id++) + disable_irq(ar_snoc->ce_irqs[id].irq_line); } static inline void ath10k_snoc_irq_enable(struct ath10k *ar) { - ath10k_ce_enable_interrupts(ar); + struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); + int id; + + for (id = 0; id < CE_COUNT_MAX; id++) + enable_irq(ar_snoc->ce_irqs[id].irq_line); } static void ath10k_snoc_rx_pipe_cleanup(struct ath10k_snoc_pipe *snoc_pipe) @@ -903,7 +912,7 @@ static void ath10k_snoc_buffer_cleanup(struct ath10k *ar) struct ath10k_snoc_pipe *pipe_info; int pipe_num; - del_timer_sync(&ar_snoc->rx_post_retry); + timer_delete_sync(&ar_snoc->rx_post_retry); for (pipe_num = 0; pipe_num < CE_COUNT; pipe_num++) { pipe_info = &ar_snoc->pipe_info[pipe_num]; ath10k_snoc_rx_pipe_cleanup(pipe_info); @@ -927,8 +936,11 @@ static int ath10k_snoc_hif_start(struct ath10k *ar) bitmap_clear(ar_snoc->pending_ce_irqs, 0, CE_COUNT_MAX); + netif_threaded_enable(ar->napi_dev); ath10k_core_napi_enable(ar); - ath10k_snoc_irq_enable(ar); + /* IRQs are left enabled when we restart due to a firmware crash */ + if (!test_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags)) + ath10k_snoc_irq_enable(ar); ath10k_snoc_rx_post(ar); clear_bit(ATH10K_SNOC_FLAG_RECOVERY, &ar_snoc->flags); @@ -1089,6 +1101,8 @@ static int ath10k_snoc_hif_power_up(struct ath10k *ar, goto err_free_rri; } + ath10k_ce_enable_interrupts(ar); + return 0; err_free_rri: @@ -1242,7 +1256,7 @@ static int ath10k_snoc_napi_poll(struct napi_struct *ctx, int budget) static void ath10k_snoc_init_napi(struct ath10k *ar) { - netif_napi_add(&ar->napi_dev, &ar->napi, ath10k_snoc_napi_poll); + netif_napi_add(ar->napi_dev, &ar->napi, ath10k_snoc_napi_poll); } static int ath10k_snoc_request_irq(struct ath10k *ar) @@ -1252,8 +1266,8 @@ static int ath10k_snoc_request_irq(struct ath10k *ar) for (id = 0; id < CE_COUNT_MAX; id++) { ret = request_irq(ar_snoc->ce_irqs[id].irq_line, - ath10k_snoc_per_engine_handler, 0, - ce_name[id], ar); + ath10k_snoc_per_engine_handler, + IRQF_NO_AUTOEN, ce_name[id], ar); if (ret) { ath10k_err(ar, "failed to register IRQ handler for CE %d: %d\n", @@ -1327,6 +1341,9 @@ static void ath10k_snoc_quirks_init(struct ath10k *ar) struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); struct device *dev = &ar_snoc->dev->dev; + /* ignore errors, keep NULL if there is no property */ + of_property_read_string(dev->of_node, "firmware-name", &ar->board_name); + if (of_property_read_bool(dev->of_node, "qcom,snoc-host-cap-8bit-quirk")) set_bit(ATH10K_SNOC_FLAG_8BIT_HOST_CAP_QUIRK, &ar_snoc->flags); } @@ -1542,19 +1559,11 @@ static void ath10k_modem_deinit(struct ath10k *ar) static int ath10k_setup_msa_resources(struct ath10k *ar, u32 msa_size) { struct device *dev = ar->dev; - struct device_node *node; struct resource r; int ret; - node = of_parse_phandle(dev->of_node, "memory-region", 0); - if (node) { - ret = of_address_to_resource(node, 0, &r); - of_node_put(node); - if (ret) { - dev_err(dev, "failed to resolve msa fixed region\n"); - return ret; - } - + ret = of_reserved_mem_region_to_resource(dev->of_node, 0, &r); + if (!ret) { ar->msa.paddr = r.start; ar->msa.mem_size = resource_size(&r); ar->msa.vaddr = devm_memremap(dev, ar->msa.paddr, @@ -1621,10 +1630,10 @@ static int ath10k_fw_init(struct ath10k *ar) ar_snoc->fw.dev = &pdev->dev; - iommu_dom = iommu_domain_alloc(&platform_bus_type); - if (!iommu_dom) { + iommu_dom = iommu_paging_domain_alloc(ar_snoc->fw.dev); + if (IS_ERR(iommu_dom)) { ath10k_err(ar, "failed to allocate iommu domain\n"); - ret = -ENOMEM; + ret = PTR_ERR(iommu_dom); goto err_unregister; } @@ -1639,7 +1648,7 @@ static int ath10k_fw_init(struct ath10k *ar) ret = iommu_map(iommu_dom, ar_snoc->fw.fw_start_addr, ar->msa.paddr, ar->msa.mem_size, - IOMMU_READ | IOMMU_WRITE); + IOMMU_READ | IOMMU_WRITE, GFP_KERNEL); if (ret) { ath10k_err(ar, "failed to map firmware region: %d\n", ret); goto err_iommu_detach; @@ -1847,7 +1856,7 @@ static int ath10k_snoc_free_resources(struct ath10k *ar) return 0; } -static int ath10k_snoc_remove(struct platform_device *pdev) +static void ath10k_snoc_remove(struct platform_device *pdev) { struct ath10k *ar = platform_get_drvdata(pdev); struct ath10k_snoc *ar_snoc = ath10k_snoc_priv(ar); @@ -1860,8 +1869,6 @@ static int ath10k_snoc_remove(struct platform_device *pdev) wait_for_completion_timeout(&ar->driver_recovery, 3 * HZ); ath10k_snoc_free_resources(ar); - - return 0; } static void ath10k_snoc_shutdown(struct platform_device *pdev) @@ -1873,11 +1880,11 @@ static void ath10k_snoc_shutdown(struct platform_device *pdev) } static struct platform_driver ath10k_snoc_driver = { - .probe = ath10k_snoc_probe, + .probe = ath10k_snoc_probe, .remove = ath10k_snoc_remove, - .shutdown = ath10k_snoc_shutdown, + .shutdown = ath10k_snoc_shutdown, .driver = { - .name = "ath10k_snoc", + .name = "ath10k_snoc", .of_match_table = ath10k_snoc_dt_match, }, }; diff --git a/drivers/net/wireless/ath/ath10k/spectral.c b/drivers/net/wireless/ath/ath10k/spectral.c index 68254a967ccb..2240994390ed 100644 --- a/drivers/net/wireless/ath/ath10k/spectral.c +++ b/drivers/net/wireless/ath/ath10k/spectral.c @@ -384,16 +384,11 @@ static ssize_t write_file_spectral_count(struct file *file, { struct ath10k *ar = file->private_data; unsigned long val; - char buf[32]; - ssize_t len; - - len = min(count, sizeof(buf) - 1); - if (copy_from_user(buf, user_buf, len)) - return -EFAULT; + ssize_t ret; - buf[len] = '\0'; - if (kstrtoul(buf, 0, &val)) - return -EINVAL; + ret = kstrtoul_from_user(user_buf, count, 0, &val); + if (ret) + return ret; if (val > 255) return -EINVAL; @@ -440,16 +435,11 @@ static ssize_t write_file_spectral_bins(struct file *file, { struct ath10k *ar = file->private_data; unsigned long val; - char buf[32]; - ssize_t len; - - len = min(count, sizeof(buf) - 1); - if (copy_from_user(buf, user_buf, len)) - return -EFAULT; + ssize_t ret; - buf[len] = '\0'; - if (kstrtoul(buf, 0, &val)) - return -EINVAL; + ret = kstrtoul_from_user(user_buf, count, 0, &val); + if (ret) + return ret; if (val < 64 || val > SPECTRAL_ATH10K_MAX_NUM_BINS) return -EINVAL; diff --git a/drivers/net/wireless/ath/ath10k/targaddrs.h b/drivers/net/wireless/ath/ath10k/targaddrs.h index ec556bb88d65..ba37e6c7ced0 100644 --- a/drivers/net/wireless/ath/ath10k/targaddrs.h +++ b/drivers/net/wireless/ath/ath10k/targaddrs.h @@ -491,4 +491,7 @@ struct host_interest { #define QCA4019_BOARD_DATA_SZ 12064 #define QCA4019_BOARD_EXT_DATA_SZ 0 +#define WCN3990_BOARD_DATA_SZ 26328 +#define WCN3990_BOARD_EXT_DATA_SZ 0 + #endif /* __TARGADDRS_H__ */ diff --git a/drivers/net/wireless/ath/ath10k/testmode.c b/drivers/net/wireless/ath/ath10k/testmode.c index 7a9b9bbcdbfc..d3bd385694d6 100644 --- a/drivers/net/wireless/ath/ath10k/testmode.c +++ b/drivers/net/wireless/ath/ath10k/testmode.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: ISC /* * Copyright (c) 2014-2017 Qualcomm Atheros, Inc. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #include "testmode.h" @@ -10,12 +11,17 @@ #include "debug.h" #include "wmi.h" +#include "wmi-tlv.h" #include "hif.h" #include "hw.h" #include "core.h" #include "testmode_i.h" +#define ATH10K_FTM_SEG_NONE ((u32)-1) +#define ATH10K_FTM_SEGHDR_CURRENT_SEQ GENMASK(3, 0) +#define ATH10K_FTM_SEGHDR_TOTAL_SEGMENTS GENMASK(7, 4) + static const struct nla_policy ath10k_tm_policy[ATH10K_TM_ATTR_MAX + 1] = { [ATH10K_TM_ATTR_CMD] = { .type = NLA_U32 }, [ATH10K_TM_ATTR_DATA] = { .type = NLA_BINARY, @@ -25,41 +31,19 @@ static const struct nla_policy ath10k_tm_policy[ATH10K_TM_ATTR_MAX + 1] = { [ATH10K_TM_ATTR_VERSION_MINOR] = { .type = NLA_U32 }, }; -/* Returns true if callee consumes the skb and the skb should be discarded. - * Returns false if skb is not used. Does not sleep. - */ -bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) +static void ath10k_tm_event_unsegmented(struct ath10k *ar, u32 cmd_id, + struct sk_buff *skb) { struct sk_buff *nl_skb; - bool consumed; int ret; - ath10k_dbg(ar, ATH10K_DBG_TESTMODE, - "testmode event wmi cmd_id %d skb %pK skb->len %d\n", - cmd_id, skb, skb->len); - - ath10k_dbg_dump(ar, ATH10K_DBG_TESTMODE, NULL, "", skb->data, skb->len); - - spin_lock_bh(&ar->data_lock); - - if (!ar->testmode.utf_monitor) { - consumed = false; - goto out; - } - - /* Only testmode.c should be handling events from utf firmware, - * otherwise all sort of problems will arise as mac80211 operations - * are not initialised. - */ - consumed = true; - nl_skb = cfg80211_testmode_alloc_event_skb(ar->hw->wiphy, 2 * sizeof(u32) + skb->len, GFP_ATOMIC); if (!nl_skb) { ath10k_warn(ar, "failed to allocate skb for testmode wmi event\n"); - goto out; + return; } ret = nla_put_u32(nl_skb, ATH10K_TM_ATTR_CMD, ATH10K_TM_CMD_WMI); @@ -68,7 +52,7 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) "failed to put testmode wmi event cmd attribute: %d\n", ret); kfree_skb(nl_skb); - goto out; + return; } ret = nla_put_u32(nl_skb, ATH10K_TM_ATTR_WMI_CMDID, cmd_id); @@ -77,7 +61,7 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) "failed to put testmode wmi event cmd_id: %d\n", ret); kfree_skb(nl_skb); - goto out; + return; } ret = nla_put(nl_skb, ATH10K_TM_ATTR_DATA, skb->len, skb->data); @@ -86,10 +70,122 @@ bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) "failed to copy skb to testmode wmi event: %d\n", ret); kfree_skb(nl_skb); - goto out; + return; } cfg80211_testmode_event(nl_skb, GFP_ATOMIC); +} + +static void ath10k_tm_event_segmented(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) +{ + struct wmi_ftm_cmd *ftm = (struct wmi_ftm_cmd *)skb->data; + u8 total_segments, current_seq; + struct sk_buff *nl_skb; + u8 const *buf_pos; + u16 datalen; + u32 data_pos; + int ret; + + if (skb->len < sizeof(*ftm)) { + ath10k_warn(ar, "Invalid ftm event length: %d\n", skb->len); + return; + } + + current_seq = FIELD_GET(ATH10K_FTM_SEGHDR_CURRENT_SEQ, + __le32_to_cpu(ftm->seg_hdr.segmentinfo)); + total_segments = FIELD_GET(ATH10K_FTM_SEGHDR_TOTAL_SEGMENTS, + __le32_to_cpu(ftm->seg_hdr.segmentinfo)); + datalen = skb->len - sizeof(*ftm); + buf_pos = ftm->data; + + if (current_seq == 0) { + ar->testmode.expected_seq = 0; + ar->testmode.data_pos = 0; + } + + data_pos = ar->testmode.data_pos; + + if ((data_pos + datalen) > ATH_FTM_EVENT_MAX_BUF_LENGTH) { + ath10k_warn(ar, "Invalid ftm event length at %u: %u\n", + data_pos, datalen); + ret = -EINVAL; + return; + } + + memcpy(&ar->testmode.eventdata[data_pos], buf_pos, datalen); + data_pos += datalen; + + if (++ar->testmode.expected_seq != total_segments) { + ar->testmode.data_pos = data_pos; + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "partial data received %u/%u\n", + current_seq + 1, total_segments); + return; + } + + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, "total data length %u\n", data_pos); + + nl_skb = cfg80211_testmode_alloc_event_skb(ar->hw->wiphy, + 2 * sizeof(u32) + data_pos, + GFP_ATOMIC); + if (!nl_skb) { + ath10k_warn(ar, "failed to allocate skb for testmode wmi event\n"); + return; + } + + ret = nla_put_u32(nl_skb, ATH10K_TM_ATTR_CMD, ATH10K_TM_CMD_TLV); + if (ret) { + ath10k_warn(ar, "failed to put testmode wmi event attribute: %d\n", ret); + kfree_skb(nl_skb); + return; + } + + ret = nla_put_u32(nl_skb, ATH10K_TM_ATTR_WMI_CMDID, cmd_id); + if (ret) { + ath10k_warn(ar, "failed to put testmode wmi event cmd_id: %d\n", ret); + kfree_skb(nl_skb); + return; + } + + ret = nla_put(nl_skb, ATH10K_TM_ATTR_DATA, data_pos, &ar->testmode.eventdata[0]); + if (ret) { + ath10k_warn(ar, "failed to copy skb to testmode wmi event: %d\n", ret); + kfree_skb(nl_skb); + return; + } + + cfg80211_testmode_event(nl_skb, GFP_ATOMIC); +} + +/* Returns true if callee consumes the skb and the skb should be discarded. + * Returns false if skb is not used. Does not sleep. + */ +bool ath10k_tm_event_wmi(struct ath10k *ar, u32 cmd_id, struct sk_buff *skb) +{ + bool consumed; + + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, + "testmode event wmi cmd_id %d skb %p skb->len %d\n", + cmd_id, skb, skb->len); + + ath10k_dbg_dump(ar, ATH10K_DBG_TESTMODE, NULL, "", skb->data, skb->len); + + spin_lock_bh(&ar->data_lock); + + if (!ar->testmode.utf_monitor) { + consumed = false; + goto out; + } + + /* Only testmode.c should be handling events from utf firmware, + * otherwise all sort of problems will arise as mac80211 operations + * are not initialised. + */ + consumed = true; + + if (ar->testmode.expected_seq != ATH10K_FTM_SEG_NONE) + ath10k_tm_event_segmented(ar, cmd_id, skb); + else + ath10k_tm_event_unsegmented(ar, cmd_id, skb); out: spin_unlock_bh(&ar->data_lock); @@ -281,12 +377,18 @@ static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[]) goto err_release_utf_mode_fw; } + ar->testmode.eventdata = kzalloc(ATH_FTM_EVENT_MAX_BUF_LENGTH, GFP_KERNEL); + if (!ar->testmode.eventdata) { + ret = -ENOMEM; + goto err_power_down; + } + ret = ath10k_core_start(ar, ATH10K_FIRMWARE_MODE_UTF, &ar->testmode.utf_mode_fw); if (ret) { ath10k_err(ar, "failed to start core (testmode): %d\n", ret); ar->state = ATH10K_STATE_OFF; - goto err_power_down; + goto err_release_eventdata; } ar->state = ATH10K_STATE_UTF; @@ -302,6 +404,10 @@ static int ath10k_tm_cmd_utf_start(struct ath10k *ar, struct nlattr *tb[]) return 0; +err_release_eventdata: + kfree(ar->testmode.eventdata); + ar->testmode.eventdata = NULL; + err_power_down: ath10k_hif_power_down(ar); @@ -341,6 +447,9 @@ static void __ath10k_tm_cmd_utf_stop(struct ath10k *ar) release_firmware(ar->testmode.utf_mode_fw.fw_file.firmware); ar->testmode.utf_mode_fw.fw_file.firmware = NULL; + kfree(ar->testmode.eventdata); + ar->testmode.eventdata = NULL; + ar->state = ATH10K_STATE_OFF; } @@ -397,7 +506,7 @@ static int ath10k_tm_cmd_wmi(struct ath10k *ar, struct nlattr *tb[]) cmd_id = nla_get_u32(tb[ATH10K_TM_ATTR_WMI_CMDID]); ath10k_dbg(ar, ATH10K_DBG_TESTMODE, - "testmode cmd wmi cmd_id %d buf %pK buf_len %d\n", + "testmode cmd wmi cmd_id %d buf %p buf_len %d\n", cmd_id, buf, buf_len); ath10k_dbg_dump(ar, ATH10K_DBG_TESTMODE, NULL, "", buf, buf_len); @@ -424,6 +533,85 @@ out: return ret; } +static int ath10k_tm_cmd_tlv(struct ath10k *ar, struct nlattr *tb[]) +{ + u16 total_bytes, num_segments; + u32 cmd_id, buf_len; + u8 segnumber = 0; + u8 *bufpos; + void *buf; + int ret; + + mutex_lock(&ar->conf_mutex); + + if (ar->state != ATH10K_STATE_UTF) { + ret = -ENETDOWN; + goto out; + } + + buf = nla_data(tb[ATH10K_TM_ATTR_DATA]); + buf_len = nla_len(tb[ATH10K_TM_ATTR_DATA]); + cmd_id = WMI_PDEV_UTF_CMDID; + + ath10k_dbg(ar, ATH10K_DBG_TESTMODE, + "cmd wmi ftm cmd_id %d buffer length %d\n", + cmd_id, buf_len); + ath10k_dbg_dump(ar, ATH10K_DBG_TESTMODE, NULL, "", buf, buf_len); + + bufpos = buf; + total_bytes = buf_len; + num_segments = total_bytes / MAX_WMI_UTF_LEN; + ar->testmode.expected_seq = 0; + + if (buf_len - (num_segments * MAX_WMI_UTF_LEN)) + num_segments++; + + while (buf_len) { + u16 chunk_len = min_t(u16, buf_len, MAX_WMI_UTF_LEN); + struct wmi_ftm_cmd *ftm_cmd; + struct sk_buff *skb; + u32 hdr_info; + u8 seginfo; + + skb = ath10k_wmi_alloc_skb(ar, (chunk_len + + sizeof(struct wmi_ftm_cmd))); + if (!skb) { + ret = -ENOMEM; + goto out; + } + + ftm_cmd = (struct wmi_ftm_cmd *)skb->data; + hdr_info = FIELD_PREP(WMI_TLV_TAG, WMI_TLV_TAG_ARRAY_BYTE) | + FIELD_PREP(WMI_TLV_LEN, (chunk_len + + sizeof(struct wmi_ftm_seg_hdr))); + ftm_cmd->tlv_header = __cpu_to_le32(hdr_info); + ftm_cmd->seg_hdr.len = __cpu_to_le32(total_bytes); + ftm_cmd->seg_hdr.msgref = __cpu_to_le32(ar->testmode.ftm_msgref); + seginfo = FIELD_PREP(ATH10K_FTM_SEGHDR_TOTAL_SEGMENTS, num_segments) | + FIELD_PREP(ATH10K_FTM_SEGHDR_CURRENT_SEQ, segnumber); + ftm_cmd->seg_hdr.segmentinfo = __cpu_to_le32(seginfo); + segnumber++; + + memcpy(&ftm_cmd->data, bufpos, chunk_len); + + ret = ath10k_wmi_cmd_send(ar, skb, cmd_id); + if (ret) { + ath10k_warn(ar, "failed to send wmi ftm command: %d\n", ret); + goto out; + } + + buf_len -= chunk_len; + bufpos += chunk_len; + } + + ar->testmode.ftm_msgref++; + ret = 0; + +out: + mutex_unlock(&ar->conf_mutex); + return ret; +} + int ath10k_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, void *data, int len) { @@ -439,9 +627,14 @@ int ath10k_tm_cmd(struct ieee80211_hw *hw, struct ieee80211_vif *vif, if (!tb[ATH10K_TM_ATTR_CMD]) return -EINVAL; + ar->testmode.expected_seq = ATH10K_FTM_SEG_NONE; + switch (nla_get_u32(tb[ATH10K_TM_ATTR_CMD])) { case ATH10K_TM_CMD_GET_VERSION: - return ath10k_tm_cmd_get_version(ar, tb); + if (!tb[ATH10K_TM_ATTR_DATA]) + return ath10k_tm_cmd_get_version(ar, tb); + else /* ATH10K_TM_CMD_TLV */ + return ath10k_tm_cmd_tlv(ar, tb); case ATH10K_TM_CMD_UTF_START: return ath10k_tm_cmd_utf_start(ar, tb); case ATH10K_TM_CMD_UTF_STOP: diff --git a/drivers/net/wireless/ath/ath10k/testmode_i.h b/drivers/net/wireless/ath/ath10k/testmode_i.h index ee1cb27c1d60..1603f5276682 100644 --- a/drivers/net/wireless/ath/ath10k/testmode_i.h +++ b/drivers/net/wireless/ath/ath10k/testmode_i.h @@ -1,6 +1,7 @@ /* SPDX-License-Identifier: ISC */ /* * Copyright (c) 2014,2017 Qualcomm Atheros, Inc. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ /* "API" level of the ath10k testmode interface. Bump it after every @@ -14,6 +15,7 @@ #define ATH10K_TESTMODE_VERSION_MINOR 0 #define ATH10K_TM_DATA_MAX_LEN 5000 +#define ATH_FTM_EVENT_MAX_BUF_LENGTH 2048 enum ath10k_tm_attr { __ATH10K_TM_ATTR_INVALID = 0, @@ -57,4 +59,17 @@ enum ath10k_tm_cmd { * ATH10K_TM_ATTR_DATA. */ ATH10K_TM_CMD_WMI = 3, + + /* The command used to transmit a test command to the firmware + * and the event to receive test events from the firmware. The data + * received only contain the TLV payload, need to add the tlv header + * and send the cmd to firmware with command id WMI_PDEV_UTF_CMDID. + * The data payload size could be large and the driver needs to + * send segmented data to firmware. + * + * This legacy testmode command shares the same value as the get-version + * command. To distinguish between them, we check whether the data attribute + * is present. + */ + ATH10K_TM_CMD_TLV = ATH10K_TM_CMD_GET_VERSION, }; diff --git a/drivers/net/wireless/ath/ath10k/thermal.c b/drivers/net/wireless/ath/ath10k/thermal.c index cefd97323dfe..8b15ec07b107 100644 --- a/drivers/net/wireless/ath/ath10k/thermal.c +++ b/drivers/net/wireless/ath/ath10k/thermal.c @@ -1,6 +1,7 @@ // SPDX-License-Identifier: ISC /* * Copyright (c) 2014-2015 Qualcomm Atheros, Inc. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #include <linux/device.h> @@ -99,7 +100,7 @@ static ssize_t ath10k_thermal_show_temp(struct device *dev, spin_unlock_bh(&ar->data_lock); /* display in millidegree celsius */ - ret = snprintf(buf, PAGE_SIZE, "%d\n", temperature * 1000); + ret = sysfs_emit(buf, "%d\n", temperature * 1000); out: mutex_unlock(&ar->conf_mutex); return ret; diff --git a/drivers/net/wireless/ath/ath10k/trace.c b/drivers/net/wireless/ath/ath10k/trace.c index c7d4c97e6079..421ec47c59bd 100644 --- a/drivers/net/wireless/ath/ath10k/trace.c +++ b/drivers/net/wireless/ath/ath10k/trace.c @@ -1,8 +1,10 @@ // SPDX-License-Identifier: ISC /* * Copyright (c) 2012 Qualcomm Atheros, Inc. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ +#include <linux/export.h> #include <linux/module.h> #define CREATE_TRACE_POINTS diff --git a/drivers/net/wireless/ath/ath10k/trace.h b/drivers/net/wireless/ath/ath10k/trace.h index 64e7a767d963..68b78ca17eaa 100644 --- a/drivers/net/wireless/ath/ath10k/trace.h +++ b/drivers/net/wireless/ath/ath10k/trace.h @@ -55,8 +55,8 @@ DECLARE_EVENT_CLASS(ath10k_log_event, __vstring(msg, vaf->fmt, vaf->va) ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __assign_vstr(msg, vaf->fmt, vaf->va); ), TP_printk( @@ -92,8 +92,8 @@ TRACE_EVENT(ath10k_log_dbg, __vstring(msg, vaf->fmt, vaf->va) ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->level = level; __assign_vstr(msg, vaf->fmt, vaf->va); ), @@ -121,10 +121,10 @@ TRACE_EVENT(ath10k_log_dbg_dump, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); - __assign_str(msg, msg); - __assign_str(prefix, prefix); + __assign_str(device); + __assign_str(driver); + __assign_str(msg); + __assign_str(prefix); __entry->buf_len = buf_len; memcpy(__get_dynamic_array(buf), buf, buf_len); ), @@ -152,8 +152,8 @@ TRACE_EVENT(ath10k_wmi_cmd, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->id = id; __entry->buf_len = buf_len; memcpy(__get_dynamic_array(buf), buf, buf_len); @@ -182,8 +182,8 @@ TRACE_EVENT(ath10k_wmi_event, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->id = id; __entry->buf_len = buf_len; memcpy(__get_dynamic_array(buf), buf, buf_len); @@ -211,8 +211,8 @@ TRACE_EVENT(ath10k_htt_stats, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->buf_len = buf_len; memcpy(__get_dynamic_array(buf), buf, buf_len); ), @@ -239,8 +239,8 @@ TRACE_EVENT(ath10k_wmi_dbglog, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->hw_type = ar->hw_rev; __entry->buf_len = buf_len; memcpy(__get_dynamic_array(buf), buf, buf_len); @@ -269,8 +269,8 @@ TRACE_EVENT(ath10k_htt_pktlog, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->hw_type = ar->hw_rev; __entry->buf_len = buf_len; memcpy(__get_dynamic_array(pktlog), buf, buf_len); @@ -301,8 +301,8 @@ TRACE_EVENT(ath10k_htt_tx, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->msdu_id = msdu_id; __entry->msdu_len = msdu_len; __entry->vdev_id = vdev_id; @@ -332,8 +332,8 @@ TRACE_EVENT(ath10k_txrx_tx_unref, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->msdu_id = msdu_id; ), @@ -358,8 +358,8 @@ DECLARE_EVENT_CLASS(ath10k_hdr_event, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->len = ath10k_frm_hdr_len(data, len); memcpy(__get_dynamic_array(data), data, __entry->len); ), @@ -386,8 +386,8 @@ DECLARE_EVENT_CLASS(ath10k_payload_event, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->len = len - ath10k_frm_hdr_len(data, len); memcpy(__get_dynamic_array(payload), data + ath10k_frm_hdr_len(data, len), __entry->len); @@ -435,8 +435,8 @@ TRACE_EVENT(ath10k_htt_rx_desc, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->hw_type = ar->hw_rev; __entry->len = len; memcpy(__get_dynamic_array(rxdesc), data, len); @@ -472,8 +472,8 @@ TRACE_EVENT(ath10k_wmi_diag_container, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->type = type; __entry->timestamp = timestamp; __entry->code = code; @@ -505,8 +505,8 @@ TRACE_EVENT(ath10k_wmi_diag, ), TP_fast_assign( - __assign_str(device, dev_name(ar->dev)); - __assign_str(driver, dev_driver_string(ar->dev)); + __assign_str(device); + __assign_str(driver); __entry->len = len; memcpy(__get_dynamic_array(data), data, len); ), diff --git a/drivers/net/wireless/ath/ath10k/txrx.c b/drivers/net/wireless/ath/ath10k/txrx.c index da3bc35e41aa..493bfb410aff 100644 --- a/drivers/net/wireless/ath/ath10k/txrx.c +++ b/drivers/net/wireless/ath/ath10k/txrx.c @@ -35,7 +35,7 @@ static void ath10k_report_offchan_tx(struct ath10k *ar, struct sk_buff *skb) complete(&ar->offchan_tx_completed); ar->offchan_tx_skb = NULL; /* just for sanity */ - ath10k_dbg(ar, ATH10K_DBG_HTT, "completed offchannel skb %pK\n", skb); + ath10k_dbg(ar, ATH10K_DBG_HTT, "completed offchannel skb %p\n", skb); out: spin_unlock_bh(&ar->data_lock); } diff --git a/drivers/net/wireless/ath/ath10k/usb.c b/drivers/net/wireless/ath/ath10k/usb.c index b0067af685b1..1732a4f98418 100644 --- a/drivers/net/wireless/ath/ath10k/usb.c +++ b/drivers/net/wireless/ath/ath10k/usb.c @@ -131,7 +131,7 @@ static void ath10k_usb_recv_complete(struct urb *urb) int status = 0; ath10k_dbg(ar, ATH10K_DBG_USB_BULK, - "usb recv pipe %d stat %d len %d urb 0x%pK\n", + "usb recv pipe %d stat %d len %d urb 0x%p\n", pipe->logical_pipe_num, urb->status, urb->actual_length, urb); @@ -230,7 +230,7 @@ static void ath10k_usb_post_recv_transfers(struct ath10k *ar, ath10k_usb_recv_complete, urb_context); ath10k_dbg(ar, ATH10K_DBG_USB_BULK, - "usb bulk recv submit %d 0x%x ep 0x%2.2x len %d buf 0x%pK\n", + "usb bulk recv submit %d 0x%x ep 0x%2.2x len %d buf 0x%p\n", recv_pipe->logical_pipe_num, recv_pipe->usb_pipe_handle, recv_pipe->ep_address, ATH10K_USB_RX_BUFFER_SIZE, urb_context->skb); @@ -1014,7 +1014,7 @@ static int ath10k_usb_probe(struct usb_interface *interface, return -ENOMEM; } - netif_napi_add(&ar->napi_dev, &ar->napi, ath10k_usb_napi_poll); + netif_napi_add(ar->napi_dev, &ar->napi, ath10k_usb_napi_poll); usb_get_dev(dev); vendor_id = le16_to_cpu(dev->descriptor.idVendor); @@ -1126,5 +1126,5 @@ static struct usb_driver ath10k_usb_driver = { module_usb_driver(ath10k_usb_driver); MODULE_AUTHOR("Atheros Communications, Inc."); -MODULE_DESCRIPTION("Driver support for Qualcomm Atheros 802.11ac WLAN USB devices"); +MODULE_DESCRIPTION("Driver support for Qualcomm Atheros USB 802.11ac WLAN devices"); MODULE_LICENSE("Dual BSD/GPL"); diff --git a/drivers/net/wireless/ath/ath10k/usb.h b/drivers/net/wireless/ath/ath10k/usb.h index 48e066ba8162..7e4cfbb673c9 100644 --- a/drivers/net/wireless/ath/ath10k/usb.h +++ b/drivers/net/wireless/ath/ath10k/usb.h @@ -3,6 +3,7 @@ * Copyright (c) 2004-2011 Atheros Communications Inc. * Copyright (c) 2011-2012 Qualcomm Atheros, Inc. * Copyright (c) 2016-2017 Erik Stromdahl <erik.stromdahl@gmail.com> + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _USB_H_ diff --git a/drivers/net/wireless/ath/ath10k/wmi-ops.h b/drivers/net/wireless/ath/ath10k/wmi-ops.h index aa57d807491c..f3f6b5954b27 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-ops.h +++ b/drivers/net/wireless/ath/ath10k/wmi-ops.h @@ -226,7 +226,10 @@ struct wmi_ops { const struct wmi_bb_timing_cfg_arg *arg); struct sk_buff *(*gen_per_peer_per_tid_cfg)(struct ath10k *ar, const struct wmi_per_peer_per_tid_cfg_arg *arg); + struct sk_buff *(*gen_gpio_config)(struct ath10k *ar, u32 gpio_num, + u32 input, u32 pull_type, u32 intr_mode); + struct sk_buff *(*gen_gpio_output)(struct ath10k *ar, u32 gpio_num, u32 set); }; int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id); @@ -1122,6 +1125,35 @@ ath10k_wmi_force_fw_hang(struct ath10k *ar, return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->force_fw_hang_cmdid); } +static inline int ath10k_wmi_gpio_config(struct ath10k *ar, u32 gpio_num, + u32 input, u32 pull_type, u32 intr_mode) +{ + struct sk_buff *skb; + + if (!ar->wmi.ops->gen_gpio_config) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_gpio_config(ar, gpio_num, input, pull_type, intr_mode); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->gpio_config_cmdid); +} + +static inline int ath10k_wmi_gpio_output(struct ath10k *ar, u32 gpio_num, u32 set) +{ + struct sk_buff *skb; + + if (!ar->wmi.ops->gen_gpio_config) + return -EOPNOTSUPP; + + skb = ar->wmi.ops->gen_gpio_output(ar, gpio_num, set); + if (IS_ERR(skb)) + return PTR_ERR(skb); + + return ath10k_wmi_cmd_send(ar, skb, ar->wmi.cmd->gpio_output_cmdid); +} + static inline int ath10k_wmi_dbglog_cfg(struct ath10k *ar, u64 module_enable, u32 log_level) { diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.c b/drivers/net/wireless/ath/ath10k/wmi-tlv.c index 6b6aa3c36744..16d07d619b4d 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.c +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.c @@ -3,6 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "core.h" #include "debug.h" @@ -851,6 +852,10 @@ ath10k_wmi_tlv_op_pull_mgmt_tx_compl_ev(struct ath10k *ar, struct sk_buff *skb, } ev = tb[WMI_TLV_TAG_STRUCT_MGMT_TX_COMPL_EVENT]; + if (!ev) { + kfree(tb); + return -EPROTO; + } arg->desc_id = ev->desc_id; arg->status = ev->status; @@ -1347,7 +1352,7 @@ static int ath10k_wmi_tlv_op_pull_svc_rdy_ev(struct ath10k *ar, __le32_to_cpu(ev->abi.abi_ver_ns1) != WMI_TLV_ABI_VER_NS1 || __le32_to_cpu(ev->abi.abi_ver_ns2) != WMI_TLV_ABI_VER_NS2 || __le32_to_cpu(ev->abi.abi_ver_ns3) != WMI_TLV_ABI_VER_NS3) { - return -ENOTSUPP; + return -EOPNOTSUPP; } arg->min_tx_power = ev->hw_min_tx_power; @@ -2119,9 +2124,9 @@ static int ath10k_wmi_tlv_op_get_vdev_subtype(struct ath10k *ar, case WMI_VDEV_SUBTYPE_MESH_11S: return WMI_TLV_VDEV_SUBTYPE_MESH_11S; case WMI_VDEV_SUBTYPE_MESH_NON_11S: - return -ENOTSUPP; + return -EOPNOTSUPP; } - return -ENOTSUPP; + return -EOPNOTSUPP; } static struct sk_buff * @@ -3038,9 +3043,14 @@ ath10k_wmi_tlv_op_cleanup_mgmt_tx_send(struct ath10k *ar, struct sk_buff *msdu) { struct ath10k_skb_cb *cb = ATH10K_SKB_CB(msdu); + struct ath10k_mgmt_tx_pkt_addr *pkt_addr; struct ath10k_wmi *wmi = &ar->wmi; - idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + spin_lock_bh(&ar->data_lock); + pkt_addr = idr_remove(&wmi->mgmt_pending_tx, cb->msdu_id); + spin_unlock_bh(&ar->data_lock); + + kfree(pkt_addr); return 0; } @@ -4601,6 +4611,8 @@ static const struct wmi_ops wmi_tlv_ops = { .gen_echo = ath10k_wmi_tlv_op_gen_echo, .gen_vdev_spectral_conf = ath10k_wmi_tlv_op_gen_vdev_spectral_conf, .gen_vdev_spectral_enable = ath10k_wmi_tlv_op_gen_vdev_spectral_enable, + /* .gen_gpio_config not implemented */ + /* .gen_gpio_output not implemented */ }; static const struct wmi_peer_flags_map wmi_tlv_peer_flags_map = { diff --git a/drivers/net/wireless/ath/ath10k/wmi-tlv.h b/drivers/net/wireless/ath/ath10k/wmi-tlv.h index dbb48d70f2e9..8a2f87d0a3a3 100644 --- a/drivers/net/wireless/ath/ath10k/wmi-tlv.h +++ b/drivers/net/wireless/ath/ath10k/wmi-tlv.h @@ -3,6 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2022, 2024 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _WMI_TLV_H #define _WMI_TLV_H @@ -2342,7 +2343,7 @@ struct wmi_tlv_adaptive_qcs { } __packed; /** - * wmi_tlv_tx_pause_id - firmware tx queue pause reason types + * enum wmi_tlv_tx_pause_id - firmware tx queue pause reason types * * @WMI_TLV_TX_PAUSE_ID_MCC: used for by multi-channel firmware scheduler. * Only vdev_map is valid. diff --git a/drivers/net/wireless/ath/ath10k/wmi.c b/drivers/net/wireless/ath/ath10k/wmi.c index 980d4124fa28..b4aad6604d6d 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.c +++ b/drivers/net/wireless/ath/ath10k/wmi.c @@ -3,6 +3,8 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. + * Copyright (c) 2021-2024 Qualcomm Innovation Center, Inc. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #include <linux/skbuff.h> @@ -1762,12 +1764,32 @@ void ath10k_wmi_put_wmi_channel(struct ath10k *ar, struct wmi_channel *ch, int ath10k_wmi_wait_for_service_ready(struct ath10k *ar) { - unsigned long time_left; + unsigned long time_left, i; time_left = wait_for_completion_timeout(&ar->wmi.service_ready, WMI_SERVICE_READY_TIMEOUT_HZ); - if (!time_left) - return -ETIMEDOUT; + if (!time_left) { + /* Sometimes the PCI HIF doesn't receive interrupt + * for the service ready message even if the buffer + * was completed. PCIe sniffer shows that it's + * because the corresponding CE ring doesn't fires + * it. Workaround here by polling CE rings once. + */ + ath10k_warn(ar, "failed to receive service ready completion, polling..\n"); + + for (i = 0; i < CE_COUNT; i++) + ath10k_hif_send_complete_check(ar, i, 1); + + time_left = wait_for_completion_timeout(&ar->wmi.service_ready, + WMI_SERVICE_READY_TIMEOUT_HZ); + if (!time_left) { + ath10k_warn(ar, "polling timed out\n"); + return -ETIMEDOUT; + } + + ath10k_warn(ar, "service ready completion received, continuing normally\n"); + } + return 0; } @@ -1916,10 +1938,16 @@ int ath10k_wmi_cmd_send(struct ath10k *ar, struct sk_buff *skb, u32 cmd_id) if (cmd_id == WMI_CMD_UNSUPPORTED) { ath10k_warn(ar, "wmi command %d is not supported by firmware\n", cmd_id); + dev_kfree_skb_any(skb); return ret; } wait_event_timeout(ar->wmi.tx_credits_wq, ({ + if (ar->state == ATH10K_STATE_WEDGED) { + ret = -ESHUTDOWN; + ath10k_dbg(ar, ATH10K_DBG_WMI, + "drop wmi command %d, hardware is wedged\n", cmd_id); + } /* try to send pending beacons first. they take priority */ ath10k_wmi_tx_beacons_nowait(ar); @@ -2008,7 +2036,7 @@ ath10k_wmi_op_gen_mgmt_tx(struct ath10k *ar, struct sk_buff *msdu) ether_addr_copy(cmd->hdr.peer_macaddr.addr, ieee80211_get_DA(hdr)); memcpy(cmd->buf, msdu->data, msdu->len); - ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi mgmt tx skb %pK len %d ftype %02x stype %02x\n", + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi mgmt tx skb %p len %d ftype %02x stype %02x\n", msdu, skb->len, fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); trace_ath10k_tx_hdr(ar, skb->data, skb->len); @@ -2420,6 +2448,7 @@ wmi_process_mgmt_tx_comp(struct ath10k *ar, struct mgmt_tx_compl_params *param) dma_unmap_single(ar->dev, pkt_addr->paddr, msdu->len, DMA_TO_DEVICE); info = IEEE80211_SKB_CB(msdu); + kfree(pkt_addr); if (param->status) { info->flags &= ~IEEE80211_TX_STAT_ACK; @@ -2615,7 +2644,7 @@ int ath10k_wmi_event_mgmt_rx(struct ath10k *ar, struct sk_buff *skb) status->boottime_ns = ktime_get_boottime_ns(); ath10k_dbg(ar, ATH10K_DBG_MGMT, - "event mgmt rx skb %pK len %d ftype %02x stype %02x\n", + "event mgmt rx skb %p len %d ftype %02x stype %02x\n", skb, skb->len, fc & IEEE80211_FCTL_FTYPE, fc & IEEE80211_FCTL_STYPE); @@ -3883,8 +3912,8 @@ void ath10k_wmi_event_host_swba(struct ath10k *ar, struct sk_buff *skb) * actual channel switch is done */ if (arvif->vif->bss_conf.csa_active && - ieee80211_beacon_cntdwn_is_complete(arvif->vif)) { - ieee80211_csa_finish(arvif->vif); + ieee80211_beacon_cntdwn_is_complete(arvif->vif, 0)) { + ieee80211_csa_finish(arvif->vif, 0); continue; } @@ -3969,7 +3998,7 @@ static void ath10k_radar_detected(struct ath10k *ar) if (ar->dfs_block_radar_events) ath10k_info(ar, "DFS Radar detected, but ignored as requested\n"); else - ieee80211_radar_detected(ar->hw); + ieee80211_radar_detected(ar->hw, NULL); } static void ath10k_radar_confirmation_work(struct work_struct *work) @@ -6926,14 +6955,14 @@ void ath10k_wmi_put_start_scan_common(struct wmi_start_scan_common *cmn, } static void -ath10k_wmi_put_start_scan_tlvs(struct wmi_start_scan_tlvs *tlvs, +ath10k_wmi_put_start_scan_tlvs(u8 *tlvs, const struct wmi_start_scan_arg *arg) { struct wmi_ie_data *ie; struct wmi_chan_list *channels; struct wmi_ssid_list *ssids; struct wmi_bssid_list *bssids; - void *ptr = tlvs->tlvs; + void *ptr = tlvs; int i; if (arg->n_channels) { @@ -7011,7 +7040,7 @@ ath10k_wmi_op_gen_start_scan(struct ath10k *ar, cmd = (struct wmi_start_scan_cmd *)skb->data; ath10k_wmi_put_start_scan_common(&cmd->common, arg); - ath10k_wmi_put_start_scan_tlvs(&cmd->tlvs, arg); + ath10k_wmi_put_start_scan_tlvs(cmd->tlvs, arg); cmd->burst_duration_ms = __cpu_to_le32(0); @@ -7040,7 +7069,7 @@ ath10k_wmi_10x_op_gen_start_scan(struct ath10k *ar, cmd = (struct wmi_10x_start_scan_cmd *)skb->data; ath10k_wmi_put_start_scan_common(&cmd->common, arg); - ath10k_wmi_put_start_scan_tlvs(&cmd->tlvs, arg); + ath10k_wmi_put_start_scan_tlvs(cmd->tlvs, arg); ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi 10x start scan\n"); return skb; @@ -7472,6 +7501,49 @@ ath10k_wmi_op_gen_peer_set_param(struct ath10k *ar, u32 vdev_id, return skb; } +static struct sk_buff *ath10k_wmi_op_gen_gpio_config(struct ath10k *ar, + u32 gpio_num, u32 input, + u32 pull_type, u32 intr_mode) +{ + struct wmi_gpio_config_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_gpio_config_cmd *)skb->data; + cmd->pull_type = __cpu_to_le32(pull_type); + cmd->gpio_num = __cpu_to_le32(gpio_num); + cmd->input = __cpu_to_le32(input); + cmd->intr_mode = __cpu_to_le32(intr_mode); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi gpio_config gpio_num 0x%08x input 0x%08x pull_type 0x%08x intr_mode 0x%08x\n", + gpio_num, input, pull_type, intr_mode); + + return skb; +} + +static struct sk_buff *ath10k_wmi_op_gen_gpio_output(struct ath10k *ar, + u32 gpio_num, u32 set) +{ + struct wmi_gpio_output_cmd *cmd; + struct sk_buff *skb; + + skb = ath10k_wmi_alloc_skb(ar, sizeof(*cmd)); + if (!skb) + return ERR_PTR(-ENOMEM); + + cmd = (struct wmi_gpio_output_cmd *)skb->data; + cmd->gpio_num = __cpu_to_le32(gpio_num); + cmd->set = __cpu_to_le32(set); + + ath10k_dbg(ar, ATH10K_DBG_WMI, "wmi gpio_output gpio_num 0x%08x set 0x%08x\n", + gpio_num, set); + + return skb; +} + static struct sk_buff * ath10k_wmi_op_gen_set_psmode(struct ath10k *ar, u32 vdev_id, enum wmi_sta_ps_mode psmode) @@ -8164,28 +8236,6 @@ ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config(struct ath10k *ar, u32 param) return skb; } -size_t ath10k_wmi_fw_stats_num_peers(struct list_head *head) -{ - struct ath10k_fw_stats_peer *i; - size_t num = 0; - - list_for_each_entry(i, head, list) - ++num; - - return num; -} - -size_t ath10k_wmi_fw_stats_num_vdevs(struct list_head *head) -{ - struct ath10k_fw_stats_vdev *i; - size_t num = 0; - - list_for_each_entry(i, head, list) - ++num; - - return num; -} - static void ath10k_wmi_fw_pdev_base_stats_fill(const struct ath10k_fw_stats_pdev *pdev, char *buf, u32 *length) @@ -8462,8 +8512,8 @@ void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar, goto unlock; } - num_peers = ath10k_wmi_fw_stats_num_peers(&fw_stats->peers); - num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&fw_stats->vdevs); + num_peers = list_count_nodes(&fw_stats->peers); + num_vdevs = list_count_nodes(&fw_stats->vdevs); ath10k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); ath10k_wmi_fw_pdev_tx_stats_fill(pdev, buf, &len); @@ -8520,8 +8570,8 @@ void ath10k_wmi_10x_op_fw_stats_fill(struct ath10k *ar, goto unlock; } - num_peers = ath10k_wmi_fw_stats_num_peers(&fw_stats->peers); - num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&fw_stats->vdevs); + num_peers = list_count_nodes(&fw_stats->peers); + num_vdevs = list_count_nodes(&fw_stats->vdevs); ath10k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); ath10k_wmi_fw_pdev_extra_stats_fill(pdev, buf, &len); @@ -8668,8 +8718,8 @@ void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar, goto unlock; } - num_peers = ath10k_wmi_fw_stats_num_peers(&fw_stats->peers); - num_vdevs = ath10k_wmi_fw_stats_num_vdevs(&fw_stats->vdevs); + num_peers = list_count_nodes(&fw_stats->peers); + num_vdevs = list_count_nodes(&fw_stats->vdevs); ath10k_wmi_fw_pdev_base_stats_fill(pdev, buf, &len); ath10k_wmi_fw_pdev_extra_stats_fill(pdev, buf, &len); @@ -8754,9 +8804,9 @@ int ath10k_wmi_op_get_vdev_subtype(struct ath10k *ar, return WMI_VDEV_SUBTYPE_LEGACY_PROXY_STA; case WMI_VDEV_SUBTYPE_MESH_11S: case WMI_VDEV_SUBTYPE_MESH_NON_11S: - return -ENOTSUPP; + return -EOPNOTSUPP; } - return -ENOTSUPP; + return -EOPNOTSUPP; } static int ath10k_wmi_10_2_4_op_get_vdev_subtype(struct ath10k *ar, @@ -8776,9 +8826,9 @@ static int ath10k_wmi_10_2_4_op_get_vdev_subtype(struct ath10k *ar, case WMI_VDEV_SUBTYPE_MESH_11S: return WMI_VDEV_SUBTYPE_10_2_4_MESH_11S; case WMI_VDEV_SUBTYPE_MESH_NON_11S: - return -ENOTSUPP; + return -EOPNOTSUPP; } - return -ENOTSUPP; + return -EOPNOTSUPP; } static int ath10k_wmi_10_4_op_get_vdev_subtype(struct ath10k *ar, @@ -8800,7 +8850,7 @@ static int ath10k_wmi_10_4_op_get_vdev_subtype(struct ath10k *ar, case WMI_VDEV_SUBTYPE_MESH_NON_11S: return WMI_VDEV_SUBTYPE_10_4_MESH_NON_11S; } - return -ENOTSUPP; + return -EOPNOTSUPP; } static struct sk_buff * @@ -8939,8 +8989,6 @@ ath10k_wmi_10_4_gen_tdls_peer_update(struct ath10k *ar, if (!skb) return ERR_PTR(-ENOMEM); - memset(skb->data, 0, sizeof(*cmd)); - cmd = (struct wmi_10_4_tdls_peer_update_cmd *)skb->data; cmd->vdev_id = __cpu_to_le32(arg->vdev_id); ether_addr_copy(cmd->peer_macaddr.addr, arg->addr); @@ -9160,6 +9208,9 @@ static const struct wmi_ops wmi_ops = { .fw_stats_fill = ath10k_wmi_main_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, .gen_echo = ath10k_wmi_op_gen_echo, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, + /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ @@ -9230,6 +9281,8 @@ static const struct wmi_ops wmi_10_1_ops = { .fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, .gen_echo = ath10k_wmi_op_gen_echo, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ @@ -9302,6 +9355,8 @@ static const struct wmi_ops wmi_10_2_ops = { .gen_delba_send = ath10k_wmi_op_gen_delba_send, .fw_stats_fill = ath10k_wmi_10x_op_fw_stats_fill, .get_vdev_subtype = ath10k_wmi_op_get_vdev_subtype, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, /* .gen_pdev_enable_adaptive_cca not implemented */ }; @@ -9373,6 +9428,8 @@ static const struct wmi_ops wmi_10_2_4_ops = { ath10k_wmi_op_gen_pdev_enable_adaptive_cca, .get_vdev_subtype = ath10k_wmi_10_2_4_op_get_vdev_subtype, .gen_bb_timing = ath10k_wmi_10_2_4_op_gen_bb_timing, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, /* .gen_bcn_tmpl not implemented */ /* .gen_prb_tmpl not implemented */ /* .gen_p2p_go_bcn_ie not implemented */ @@ -9454,6 +9511,8 @@ static const struct wmi_ops wmi_10_4_ops = { .gen_pdev_bss_chan_info_req = ath10k_wmi_10_2_op_gen_pdev_bss_chan_info, .gen_echo = ath10k_wmi_op_gen_echo, .gen_pdev_get_tpc_config = ath10k_wmi_10_2_4_op_gen_pdev_get_tpc_config, + .gen_gpio_config = ath10k_wmi_op_gen_gpio_config, + .gen_gpio_output = ath10k_wmi_op_gen_gpio_output, }; int ath10k_wmi_attach(struct ath10k *ar) @@ -9561,6 +9620,7 @@ static int ath10k_wmi_mgmt_tx_clean_up_pending(int msdu_id, void *ptr, dma_unmap_single(ar->dev, pkt_addr->paddr, msdu->len, DMA_TO_DEVICE); ieee80211_free_txskb(ar->hw, msdu); + kfree(pkt_addr); return 0; } diff --git a/drivers/net/wireless/ath/ath10k/wmi.h b/drivers/net/wireless/ath/ath10k/wmi.h index 6de3cc4640a0..7f50a1de6b97 100644 --- a/drivers/net/wireless/ath/ath10k/wmi.h +++ b/drivers/net/wireless/ath/ath10k/wmi.h @@ -3,6 +3,7 @@ * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018-2019, The Linux Foundation. All rights reserved. + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. */ #ifndef _WMI_H_ @@ -3007,8 +3008,11 @@ enum wmi_coex_version { * @WMI_10_4_TDLS_UAPSD_SLEEP_STA: TDLS sleep sta support enable/disable * @WMI_10_4_TDLS_CONN_TRACKER_IN_HOST_MODE: TDLS connection tracker in host * enable/disable - * @WMI_10_4_TDLS_EXPLICIT_MODE_ONLY:Explicit TDLS mode enable/disable + * @WMI_10_4_TDLS_EXPLICIT_MODE_ONLY: Explicit TDLS mode enable/disable * @WMI_10_4_TX_DATA_ACK_RSSI: Enable DATA ACK RSSI if firmware is capable + * @WMI_10_4_EXT_PEER_TID_CONFIGS_SUPPORT: Firmware supports Extended Peer + * TID configuration for QoS related settings + * @WMI_10_4_REPORT_AIRTIME: Firmware supports transmit airtime reporting */ enum wmi_10_4_feature_mask { WMI_10_4_LTEU_SUPPORT = BIT(0), @@ -3030,6 +3034,41 @@ enum wmi_10_4_feature_mask { }; +/* WMI_GPIO_CONFIG_CMDID */ +enum { + WMI_GPIO_PULL_NONE, + WMI_GPIO_PULL_UP, + WMI_GPIO_PULL_DOWN, +}; + +enum { + WMI_GPIO_INTTYPE_DISABLE, + WMI_GPIO_INTTYPE_RISING_EDGE, + WMI_GPIO_INTTYPE_FALLING_EDGE, + WMI_GPIO_INTTYPE_BOTH_EDGE, + WMI_GPIO_INTTYPE_LEVEL_LOW, + WMI_GPIO_INTTYPE_LEVEL_HIGH +}; + +/* WMI_GPIO_CONFIG_CMDID */ +struct wmi_gpio_config_cmd { + __le32 gpio_num; /* GPIO number to be setup */ + __le32 input; /* 0 - Output/ 1 - Input */ + __le32 pull_type; /* Pull type defined above */ + __le32 intr_mode; /* Interrupt mode defined above (Input) */ +} __packed; + +/* WMI_GPIO_OUTPUT_CMDID */ +struct wmi_gpio_output_cmd { + __le32 gpio_num; /* GPIO number to be setup */ + __le32 set; /* Set the GPIO pin*/ +} __packed; + +/* WMI_GPIO_INPUT_EVENTID */ +struct wmi_gpio_input_event { + __le32 gpio_num; /* GPIO number which changed state */ +} __packed; + struct wmi_ext_resource_config_10_4_cmd { /* contains enum wmi_host_platform_type */ __le32 host_platform_config; @@ -3068,7 +3107,10 @@ struct host_memory_chunk { struct wmi_host_mem_chunks { __le32 count; /* some fw revisions require at least 1 chunk regardless of count */ - struct host_memory_chunk items[1]; + union { + struct host_memory_chunk item; + DECLARE_FLEX_ARRAY(struct host_memory_chunk, items); + }; } __packed; struct wmi_init_cmd { @@ -3214,23 +3256,16 @@ struct wmi_start_scan_common { __le32 scan_ctrl_flags; } __packed; -struct wmi_start_scan_tlvs { - /* TLV parameters. These includes channel list, ssid list, bssid list, - * extra ies. - */ - u8 tlvs[0]; -} __packed; - struct wmi_start_scan_cmd { struct wmi_start_scan_common common; __le32 burst_duration_ms; - struct wmi_start_scan_tlvs tlvs; + u8 tlvs[]; } __packed; /* This is the definition from 10.X firmware branch */ struct wmi_10x_start_scan_cmd { struct wmi_start_scan_common common; - struct wmi_start_scan_tlvs tlvs; + u8 tlvs[]; } __packed; struct wmi_ssid_arg { @@ -3854,9 +3889,9 @@ enum wmi_pdev_param { * retransmitting frames. */ WMI_PDEV_PARAM_DYNAMIC_BW, - /* Non aggregrate/ 11g sw retry threshold.0-disable */ + /* Non aggregate/ 11g sw retry threshold.0-disable */ WMI_PDEV_PARAM_NON_AGG_SW_RETRY_TH, - /* aggregrate sw retry threshold. 0-disable*/ + /* aggregate sw retry threshold. 0-disable*/ WMI_PDEV_PARAM_AGG_SW_RETRY_TH, /* Station kickout threshold (non of consecutive failures).0-disable */ WMI_PDEV_PARAM_STA_KICKOUT_TH, @@ -3953,9 +3988,9 @@ enum wmi_10x_pdev_param { WMI_10X_PDEV_PARAM_PROTECTION_MODE, /* Dynamic bandwidth 0: disable 1: enable */ WMI_10X_PDEV_PARAM_DYNAMIC_BW, - /* Non aggregrate/ 11g sw retry threshold.0-disable */ + /* Non aggregate/ 11g sw retry threshold.0-disable */ WMI_10X_PDEV_PARAM_NON_AGG_SW_RETRY_TH, - /* aggregrate sw retry threshold. 0-disable*/ + /* aggregate sw retry threshold. 0-disable*/ WMI_10X_PDEV_PARAM_AGG_SW_RETRY_TH, /* Station kickout threshold (non of consecutive failures).0-disable */ WMI_10X_PDEV_PARAM_STA_KICKOUT_TH, @@ -4259,13 +4294,6 @@ struct wmi_peer_sta_ps_state_chg_event { __le32 peer_ps_state; } __packed; -struct wmi_pdev_chanlist_update_event { - /* number of channels */ - __le32 num_chan; - /* array of channels */ - struct wmi_channel channel_list[1]; -} __packed; - #define WMI_MAX_DEBUG_MESG (sizeof(u32) * 32) struct wmi_debug_mesg_event { @@ -5792,30 +5820,6 @@ struct wmi_bcn_prb_info { /* app IE */ } __packed; -struct wmi_bcn_tmpl_cmd { - /* unique id identifying the VDEV, generated by the caller */ - __le32 vdev_id; - /* TIM IE offset from the beginning of the template. */ - __le32 tim_ie_offset; - /* beacon probe capabilities and IEs */ - struct wmi_bcn_prb_info bcn_prb_info; - /* beacon buffer length */ - __le32 buf_len; - /* variable length data */ - u8 data[1]; -} __packed; - -struct wmi_prb_tmpl_cmd { - /* unique id identifying the VDEV, generated by the caller */ - __le32 vdev_id; - /* beacon probe capabilities and IEs */ - struct wmi_bcn_prb_info bcn_prb_info; - /* beacon buffer length */ - __le32 buf_len; - /* Variable length data */ - u8 data[1]; -} __packed; - enum wmi_sta_ps_mode { /* enable power save for the given STA VDEV */ WMI_STA_PS_MODE_DISABLED = 0, @@ -7196,7 +7200,13 @@ struct wmi_tdls_peer_capabilities { __le32 is_peer_responder; __le32 pref_offchan_num; __le32 pref_offchan_bw; - struct wmi_channel peer_chan_list[1]; + union { + /* to match legacy implementation allocate room for + * at least one record even if peer_chan_len is 0 + */ + struct wmi_channel peer_chan_min_allocation; + DECLARE_FLEX_ARRAY(struct wmi_channel, peer_chan_list); + }; } __packed; struct wmi_10_4_tdls_peer_update_cmd { @@ -7408,6 +7418,23 @@ struct wmi_pdev_bb_timing_cfg_cmd { __le32 bb_xpa_timing; } __packed; +struct wmi_ftm_seg_hdr { + __le32 len; + __le32 msgref; + __le32 segmentinfo; + __le32 pdev_id; +} __packed; + +struct wmi_ftm_cmd { + __le32 tlv_header; + struct wmi_ftm_seg_hdr seg_hdr; + u8 data[]; +} __packed; + +#define WMI_TLV_LEN GENMASK(15, 0) +#define WMI_TLV_TAG GENMASK(31, 16) +#define MAX_WMI_UTF_LEN 252 + struct ath10k; struct ath10k_vif; struct ath10k_fw_stats_pdev; @@ -7502,8 +7529,6 @@ void ath10k_wmi_main_op_fw_stats_fill(struct ath10k *ar, void ath10k_wmi_10x_op_fw_stats_fill(struct ath10k *ar, struct ath10k_fw_stats *fw_stats, char *buf); -size_t ath10k_wmi_fw_stats_num_peers(struct list_head *head); -size_t ath10k_wmi_fw_stats_num_vdevs(struct list_head *head); void ath10k_wmi_10_4_op_fw_stats_fill(struct ath10k *ar, struct ath10k_fw_stats *fw_stats, char *buf); diff --git a/drivers/net/wireless/ath/ath10k/wow.c b/drivers/net/wireless/ath/ath10k/wow.c index 20b9aa8ddf7d..aa7b2e703f3d 100644 --- a/drivers/net/wireless/ath/ath10k/wow.c +++ b/drivers/net/wireless/ath/ath10k/wow.c @@ -2,6 +2,7 @@ /* * Copyright (c) 2015-2017 Qualcomm Atheros, Inc. * Copyright (c) 2018, The Linux Foundation. All rights reserved. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #include "mac.h" |