diff options
Diffstat (limited to 'drivers/net/wireless/ath/ath10k/pci.h')
| -rw-r--r-- | drivers/net/wireless/ath/ath10k/pci.h | 35 |
1 files changed, 17 insertions, 18 deletions
diff --git a/drivers/net/wireless/ath/ath10k/pci.h b/drivers/net/wireless/ath/ath10k/pci.h index e8d86331c539..4c3f536f2ea1 100644 --- a/drivers/net/wireless/ath/ath10k/pci.h +++ b/drivers/net/wireless/ath/ath10k/pci.h @@ -1,24 +1,15 @@ +/* SPDX-License-Identifier: ISC */ /* * Copyright (c) 2005-2011 Atheros Communications Inc. * Copyright (c) 2011-2017 Qualcomm Atheros, Inc. - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice appear in all copies. - * - * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES - * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR - * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES - * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN - * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF - * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. */ #ifndef _PCI_H_ #define _PCI_H_ #include <linux/interrupt.h> +#include <linux/mutex.h> #include "hw.h" #include "ce.h" @@ -91,7 +82,7 @@ struct ath10k_pci_pipe { /* Handle of underlying Copy Engine */ struct ath10k_ce_pipe *ce_hdl; - /* Our pipe number; facilitiates use of pipe_info ptrs. */ + /* Our pipe number; facilitates use of pipe_info ptrs. */ u8 pipe_num; /* Convenience back pointer to hif_ce_state. */ @@ -110,7 +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, }; @@ -128,6 +119,10 @@ struct ath10k_pci { /* Copy Engine used for Diagnostic Accesses */ struct ath10k_ce_pipe *ce_diag; + /* For protecting ce_diag */ + struct mutex ce_diag_mutex; + + struct work_struct dump_work; struct ath10k_ce ce; struct timer_list rx_post_retry; @@ -184,11 +179,16 @@ struct ath10k_pci { */ u32 (*targ_cpu_to_ce_addr)(struct ath10k *ar, u32 addr); + struct ce_attr *attr; + struct ce_pipe_config *pipe_config; + struct ce_service_to_pipe *serv_to_pipe; + /* Keep this entry in the last, memory for struct ath10k_ahb is * allocated (ahb support enabled case) in the continuation of * this struct. */ - struct ath10k_ahb ahb[0]; + struct ath10k_ahb ahb[]; + }; static inline struct ath10k_pci *ath10k_pci_priv(struct ath10k *ar) @@ -236,7 +236,6 @@ u16 ath10k_pci_hif_get_free_queue_number(struct ath10k *ar, u8 pipe); void ath10k_pci_hif_power_down(struct ath10k *ar); int ath10k_pci_alloc_pipes(struct ath10k *ar); void ath10k_pci_free_pipes(struct ath10k *ar); -void ath10k_pci_free_pipes(struct ath10k *ar); void ath10k_pci_rx_replenish_retry(struct timer_list *t); void ath10k_pci_ce_deinit(struct ath10k *ar); void ath10k_pci_init_napi(struct ath10k *ar); @@ -244,9 +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); |