summaryrefslogtreecommitdiff
path: root/drivers
AgeCommit message (Collapse)Author
2022-04-29eth: atlantic: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29net: bgmac: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29slic: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Acked-by: Lino Sanfilippo <LinoSanfilippo@gmx.de> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29usb: lan78xx: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29eth: mtk_eth_soc: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29eth: pch_gbe: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29eth: cpsw: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29eth: smsc: remove a copy of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29eth: remove copies of the NAPI_POLL_WEIGHT defineJakub Kicinski
Defining local versions of NAPI_POLL_WEIGHT with the same values in the drivers just makes refactoring harder. Drop the special defines in a bunch of drivers where the removal is relatively simple so grouping into one patch does not impact reviewability. Signed-off-by: Jakub Kicinski <kuba@kernel.org> Reviewed-by: Paul Durrant <paul@xen.org> Signed-off-by: David S. Miller <davem@davemloft.net>
2022-04-29can: grcan: only use the NAPI poll budget for RXAndreas Larsson
The previous split budget between TX and RX made it return not using the entire budget but at the same time not having calling called napi_complete. This sometimes led to the poll to not be called, and at the same time having TX and RX interrupts disabled resulting in the driver getting stuck. Fixes: 6cec9b07fe6a ("can: grcan: Add device driver for GRCAN and GRHCAN cores") Link: https://lore.kernel.org/all/20220429084656.29788-4-andreas@gaisler.com Cc: stable@vger.kernel.org Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-04-29can: grcan: grcan_probe(): fix broken system id check for errata workaround ↵Andreas Larsson
needs The systemid property was checked for in the wrong place of the device tree and compared to the wrong value. Fixes: 6cec9b07fe6a ("can: grcan: Add device driver for GRCAN and GRHCAN cores") Link: https://lore.kernel.org/all/20220429084656.29788-3-andreas@gaisler.com Cc: stable@vger.kernel.org Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-04-29can: grcan: use ofdev->dev when allocating DMA memoryDaniel Hellstrom
Use the device of the device tree node should be rather than the device of the struct net_device when allocating DMA buffers. The driver got away with it on sparc32 until commit 53b7670e5735 ("sparc: factor the dma coherent mapping into helper") after which the driver oopses. Fixes: 6cec9b07fe6a ("can: grcan: Add device driver for GRCAN and GRHCAN cores") Link: https://lore.kernel.org/all/20220429084656.29788-2-andreas@gaisler.com Cc: stable@vger.kernel.org Signed-off-by: Daniel Hellstrom <daniel@gaisler.com> Signed-off-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-04-29can: grcan: grcan_close(): fix deadlockDuoming Zhou
There are deadlocks caused by del_timer_sync(&priv->hang_timer) and del_timer_sync(&priv->rr_timer) in grcan_close(), one of the deadlocks are shown below: (Thread 1) | (Thread 2) | grcan_reset_timer() grcan_close() | mod_timer() spin_lock_irqsave() //(1) | (wait a time) ... | grcan_initiate_running_reset() del_timer_sync() | spin_lock_irqsave() //(2) (wait timer to stop) | ... We hold priv->lock in position (1) of thread 1 and use del_timer_sync() to wait timer to stop, but timer handler also need priv->lock in position (2) of thread 2. As a result, grcan_close() will block forever. This patch extracts del_timer_sync() from the protection of spin_lock_irqsave(), which could let timer handler to obtain the needed lock. Link: https://lore.kernel.org/all/20220425042400.66517-1-duoming@zju.edu.cn Fixes: 6cec9b07fe6a ("can: grcan: Add device driver for GRCAN and GRHCAN cores") Cc: stable@vger.kernel.org Signed-off-by: Duoming Zhou <duoming@zju.edu.cn> Reviewed-by: Andreas Larsson <andreas@gaisler.com> Signed-off-by: Marc Kleine-Budde <mkl@pengutronix.de>
2022-04-29Merge tag 'gvt-next-2022-04-29' of https://github.com/intel/gvt-linux into ↵Jani Nikula
drm-intel-next gvt-next-2022-04-29 Introduce fixes from previous pull. - Fix a compiling warning of non-static funtion only having one caller. - Fix a potential NULL pointer reference in the code re-factor. - Fix a compiling error when CONFIG_DRM_I915_DEBUG_RUNTIME_PM=n Signed-off-by: Jani Nikula <jani.nikula@intel.com> From: "Wang, Zhi A" <zhi.a.wang@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/9c2fc678-2e6e-a9d5-a540-2a6bfda31196@intel.com
2022-04-29EDAC/ghes: Change ghes_hw from global to staticTom Rix
Smatch reports this issue ghes_edac.c:44:3: warning: symbol 'ghes_hw' was not declared. Should it be static? ghes_hw is used only in ghes_edac.c so change its storage-class specifier to static. Signed-off-by: Tom Rix <trix@redhat.com> Signed-off-by: Borislav Petkov <bp@suse.de> Link: https://lore.kernel.org/r/20220421135319.1508754-1-trix@redhat.com
2022-04-29EDAC/armada_xp: Use devm_platform_ioremap_resource()Lv Ruyi
Use the devm_platform_ioremap_resource() helper instead of calling platform_get_resource() and devm_ioremap_resource() separately. Make the code simpler without functional changes. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Lv Ruyi <lv.ruyi@zte.com.cn> Signed-off-by: Borislav Petkov <bp@suse.de> Reviewed-by: Jan Luebbe <jlu@pengutronix.de> Link: https://lore.kernel.org/r/20220421084621.2615517-1-lv.ruyi@zte.com.cn
2022-04-29drm/display: Select DP helper for DRM_DP_AUX_CHARDEV and DRM_DP_CECJavier Martinez Canillas
The DRM_DP_AUX_CHARDEV and DRM_DP_CEC Kconfig symbols enable code that use DP helper functions, that are only present if CONFIG_DRM_DISPLAY_DP_HELPER is also enabled. But these don't select the DRM_DISPLAY_DP_HELPER symbol, meaning that it is possible to enable any of them without CONFIG_DRM_DISPLAY_DP_HELPER. That will lead to the following linking errors with the mentioned config: LD vmlinux.o MODPOST vmlinux.symvers MODINFO modules.builtin.modinfo GEN modules.builtin LD .tmp_vmlinux.kallsyms1 KSYMS .tmp_vmlinux.kallsyms1.S AS .tmp_vmlinux.kallsyms1.S LD .tmp_vmlinux.kallsyms2 KSYMS .tmp_vmlinux.kallsyms2.S AS .tmp_vmlinux.kallsyms2.S LD vmlinux SYSMAP System.map SORTTAB vmlinux OBJCOPY arch/arm64/boot/Image MODPOST modules-only.symvers ERROR: modpost: "drm_dp_dpcd_write" [drivers/gpu/drm/display/drm_display_helper.ko] undefined! ERROR: modpost: "drm_dp_read_desc" [drivers/gpu/drm/display/drm_display_helper.ko] undefined! ERROR: modpost: "drm_dp_dpcd_read" [drivers/gpu/drm/display/drm_display_helper.ko] undefined! make[1]: *** [scripts/Makefile.modpost:134: modules-only.symvers] Error 1 make[1]: *** Deleting file 'modules-only.symvers' make: *** [Makefile:1749: modules] Error 2 Besides making these symbols to select CONFIG_DRM_DISPLAY_DP_HELPER, make them to depend on DRM_DISPLAY_HELPER, since can't be enabled without it. Note: It seems this has been an issue for a long time but was made easier to reproduce after the commit 1e0f66420b13 ("drm/display: Introduce a DRM display-helper module"). Adding a Fixes: tag just to make sure that this fix will be picked for stable once the mentioned change also lands there. Fixes: 1e0f66420b13 ("drm/display: Introduce a DRM display-helper module") Signed-off-by: Javier Martinez Canillas <javierm@redhat.com> Acked-by: Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by: Lyude Paul <lyude@redhat.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220428082244.390859-1-javierm@redhat.com
2022-04-29memory: omap-gpmc: Allow building as a moduleRoger Quadros
Allow OMAP_GPMC to be built as a module. When building this driver as a module, the symbol 'of_default_bus_match_table' will not be found as it is not being exported. The of_match_node() call is redundant anyways as of_platform_default_populate() already takes care of matching with 'of_default_bus_match_table'. So get rid of that call. This will also resolve the module build failure. Move compatible match table to the end where it is usually expected. Signed-off-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20220426082611.24427-3-rogerq@kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-04-29memory: omap-gpmc: Make OMAP_GPMC config visible and selectableRoger Quadros
So far for armv7 TI platforms, GPMC was being selected by arch/arm/mach-* architecture Kconfig files. For K3 platforms, GPMC is no longer required for basic boot and cannot be always enabled by default by mach- Kconfig. We need a way for user (or board defconfig) to enable it if required so make OMAP_GPMC Kconfig option always visible. Drop COMPILE_TEST as build fails if IRQ_DOMAIN is not enabled. Signed-off-by: Roger Quadros <rogerq@kernel.org> Link: https://lore.kernel.org/r/20220426082611.24427-2-rogerq@kernel.org Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
2022-04-28drivers/base/memory: fix an unlikely reference counting issue in ↵Christophe JAILLET
__add_memory_block() __add_memory_block() calls both put_device() and device_unregister() when storing the memory block into the xarray. This is incorrect because xarray doesn't take an additional reference and device_unregister() already calls put_device(). Triggering the issue looks really unlikely and its only effect should be to log a spurious warning about a ref counted issue. Link: https://lkml.kernel.org/r/d44c63d78affe844f020dc02ad6af29abc448fc4.1650611702.git.christophe.jaillet@wanadoo.fr Fixes: 4fb6eabf1037 ("drivers/base/memory.c: cache memory blocks in xarray to accelerate lookup") Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Acked-by: Michal Hocko <mhocko@suse.com> Reviewed-by: David Hildenbrand <david@redhat.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: "Rafael J. Wysocki" <rafael@kernel.org> Cc: Scott Cheloha <cheloha@linux.vnet.ibm.com> Cc: Nathan Lynch <nathanl@linux.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-04-28drivers/base/node.c: fix compaction sysfs file leakMiaohe Lin
Compaction sysfs file is created via compaction_register_node in register_node. But we forgot to remove it in unregister_node. Thus compaction sysfs file is leaked. Using compaction_unregister_node to fix this issue. Link: https://lkml.kernel.org/r/20220401070905.43679-1-linmiaohe@huawei.com Fixes: ed4a6d7f0676 ("mm: compaction: add /sys trigger for per-node memory compaction") Signed-off-by: Miaohe Lin <linmiaohe@huawei.com> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Rafael J. Wysocki <rafael@kernel.org> Cc: Mel Gorman <mel@csn.ul.ie> Cc: Minchan Kim <minchan.kim@gmail.com> Cc: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
2022-04-29ath10k: skip ath10k_halt during suspend for driver state RESTARTINGAbhishek Kumar
Double free crash is observed when FW recovery(caused by wmi timeout/crash) is followed by immediate suspend event. The FW recovery is triggered by ath10k_core_restart() which calls driver clean up via ath10k_halt(). When the suspend event occurs between the FW recovery, the restart worker thread is put into frozen state until suspend completes. The suspend event triggers ath10k_stop() which again triggers ath10k_halt() The double invocation of ath10k_halt() causes ath10k_htt_rx_free() to be called twice(Note: ath10k_htt_rx_alloc was not called by restart worker thread because of its frozen state), causing the crash. To fix this, during the suspend flow, skip call to ath10k_halt() in ath10k_stop() when the current driver state is ATH10K_STATE_RESTARTING. Also, for driver state ATH10K_STATE_RESTARTING, call ath10k_wait_for_suspend() in ath10k_stop(). This is because call to ath10k_wait_for_suspend() is skipped later in [ath10k_halt() > ath10k_core_stop()] for the driver state ATH10K_STATE_RESTARTING. The frozen restart worker thread will be cancelled during resume when the device comes out of suspend. Below is the crash stack for reference: [ 428.469167] ------------[ cut here ]------------ [ 428.469180] kernel BUG at mm/slub.c:4150! [ 428.469193] invalid opcode: 0000 [#1] PREEMPT SMP NOPTI [ 428.469219] Workqueue: events_unbound async_run_entry_fn [ 428.469230] RIP: 0010:kfree+0x319/0x31b [ 428.469241] RSP: 0018:ffffa1fac015fc30 EFLAGS: 00010246 [ 428.469247] RAX: ffffedb10419d108 RBX: ffff8c05262b0000 [ 428.469252] RDX: ffff8c04a8c07000 RSI: 0000000000000000 [ 428.469256] RBP: ffffa1fac015fc78 R08: 0000000000000000 [ 428.469276] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 428.469285] Call Trace: [ 428.469295] ? dma_free_attrs+0x5f/0x7d [ 428.469320] ath10k_core_stop+0x5b/0x6f [ 428.469336] ath10k_halt+0x126/0x177 [ 428.469352] ath10k_stop+0x41/0x7e [ 428.469387] drv_stop+0x88/0x10e [ 428.469410] __ieee80211_suspend+0x297/0x411 [ 428.469441] rdev_suspend+0x6e/0xd0 [ 428.469462] wiphy_suspend+0xb1/0x105 [ 428.469483] ? name_show+0x2d/0x2d [ 428.469490] dpm_run_callback+0x8c/0x126 [ 428.469511] ? name_show+0x2d/0x2d [ 428.469517] __device_suspend+0x2e7/0x41b [ 428.469523] async_suspend+0x1f/0x93 [ 428.469529] async_run_entry_fn+0x3d/0xd1 [ 428.469535] process_one_work+0x1b1/0x329 [ 428.469541] worker_thread+0x213/0x372 [ 428.469547] kthread+0x150/0x15f [ 428.469552] ? pr_cont_work+0x58/0x58 [ 428.469558] ? kthread_blkcg+0x31/0x31 Tested-on: QCA6174 hw3.2 PCI WLAN.RM.4.4.1-00288-QCARMSWPZ-1 Co-developed-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Abhishek Kumar <kuabhs@chromium.org> Reviewed-by: Brian Norris <briannorris@chromium.org> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220426221859.v2.1.I650b809482e1af8d0156ed88b5dc2677a0711d46@changeid
2022-04-29ath9k: hif_usb: simplify if-if to if-elseWan Jiabing
Use if and else instead of if(A) and if (!A). Signed-off-by: Wan Jiabing <wanjiabing@vivo.com> Acked-by: Toke Høiland-Jørgensen <toke@toke.dk> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220424094441.104937-1-wanjiabing@vivo.com
2022-04-29mtd: spi-nor: amend the rdsr dummy cycles documentationMichael Walle
The rdsr dummy cycles are only used by the 8d-8d-8d mode. Mention that in the documentation. Signed-off-by: Michael Walle <michael@walle.cc> Signed-off-by: Pratyush Yadav <p.yadav@ti.com> Reviewed-by: Pratyush Yadav <p.yadav@ti.com> Link: https://lore.kernel.org/r/20220418112837.2792242-1-michael@walle.cc
2022-04-29ath11k: reduce the wait time of 11d scan and hw scan while add interfaceWen Gong
(cherry picked from commit 1f682dc9fb3790aa7ec27d3d122ff32b1eda1365 in wireless-next) Currently ath11k will wait 11d scan complete while add interface in ath11k_mac_op_add_interface(), when system resume without enable wowlan, ath11k_mac_op_add_interface() is called for each resume, thus it increase the resume time of system. And ath11k_mac_op_hw_scan() after ath11k_mac_op_add_interface() also needs some time cost because the previous 11d scan need more than 5 seconds when 6 GHz is enabled, then the scan started event will indicated to ath11k after the 11d scan completed. While 11d scan/hw scan is running in firmware, if ath11k update channel list to firmware by WMI_SCAN_CHAN_LIST_CMDID, then firmware will cancel the current scan which is running, it lead the scan failed. The patch commit 9dcf6808b253 ("ath11k: add 11d scan offload support") used finish_11d_scan/finish_11d_ch_list/pending_11d to synchronize the 11d scan/hw scan/channel list between ath11k/firmware/mac80211 and to avoid the scan fail. Add wait operation before ath11k update channel list, function ath11k_reg_update_chan_list() will wait until the current 11d scan/hw scan completed. And remove the wait operation of start 11d scan and waiting channel list complete in hw scan. After these changes, resume time cost reduce about 5 seconds and also hw scan time cost reduced obviously, and scan failed not seen. The 11d scan is sent to firmware only one time for each interface added in mac.c, and it is moved after the 1st hw scan because 11d scan will cost some time and thus leads the AP scan result update to UI delay. Currently priority of ath11k's hw scan is WMI_SCAN_PRIORITY_LOW, and priority of 11d scan in firmware is WMI_SCAN_PRIORITY_MEDIUM, then the 11d scan which sent after hw scan will cancel the hw scan in firmware, so change the priority to WMI_SCAN_PRIORITY_MEDIUM for the hw scan which is in front of the 11d scan, thus it will not happen scan cancel in firmware. Tested-on: WCN6855 hw2.0 PCI WLAN.HSP.1.1-03125-QCAHSPSWPL_V1_V2_SILICONZ_LITE-3 Fixes: 9dcf6808b253 ("ath11k: add 11d scan offload support") Link: https://bugzilla.kernel.org/show_bug.cgi?id=215777 Cc: <stable@vger.kernel.org> Signed-off-by: Wen Gong <quic_wgong@quicinc.com> Signed-off-by: Kalle Valo <quic_kvalo@quicinc.com> Link: https://lore.kernel.org/r/20220328035832.14122-1-quic_wgong@quicinc.com Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220427111619.9758-1-kvalo@kernel.org
2022-04-29rtw89: remove unneeded semicolonYang Li
Eliminate the following coccicheck warning: ./drivers/net/wireless/realtek/rtw89/rtw8852c.c:2556:2-3: Unneeded semicolon Reported-by: Abaci Robot <abaci@linux.alibaba.com> Signed-off-by: Yang Li <yang.lee@linux.alibaba.com> Acked-by: Ping-Ke Shih <pkshih@realtek.com> Signed-off-by: Kalle Valo <kvalo@kernel.org> Link: https://lore.kernel.org/r/20220427003142.107916-1-yang.lee@linux.alibaba.com
2022-04-28net: dsa: mv88e6xxx: Single chip mode detection for MV88E6*41Nathan Rossi
The mv88e6xxx driver expects switches that are configured in single chip addressing mode to have the MDIO address configured as 0. This is due to the switch ADDR pins representing the single chip addressing mode as 0. However depending on the device (e.g. MV88E6*41) the switch does not respond on address 0 or any other address below 16 (the first port address) in single chip addressing mode. This allows for other devices to be on the same shared MDIO bus despite the switch being in single chip addressing mode. When using a switch that works this way it is not possible to configure switch driver as single chip addressing via device tree, along with another MDIO device on the same bus with address 0, as both devices would have the same address of 0 resulting in mdiobus_register_device -EBUSY errors for one of the devices with address 0. In order to support this configuration the switch node can have its MDIO address configured as 16 (the first address that the device responds to). During initialization the driver will treat this address similar to how address 0 is, however because this address is also a valid multi-chip address (in certain switch models, but not all) the driver will configure the SMI in single chip addressing mode and attempt to detect the switch model. If the device is configured in single chip addressing mode this will succeed and the initialization process can continue. If it fails to detect a valid model this is because the switch model register is not a valid register when in multi-chip mode, it will then fall back to the existing SMI initialization process using the MDIO address as the multi-chip mode address. This detection method is safe if the device is in either mode because the single chip addressing mode read is a direct SMI/MDIO read operation and has no side effects compared to the SMI writes required for the multi-chip addressing mode. In order to implement this change, the reset gpio configuration is moved to occur before any SMI initialization. This ensures that the device has the same/correct reset gpio state for both mv88e6xxx_smi_init calls. Signed-off-by: Nathan Rossi <nathan@nathanrossi.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/20220427130928.540007-1-nathan@nathanrossi.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-04-28net: prestera: add police action supportVolodymyr Mytnyk
- Add HW api to configure policer: - SR TCM policer mode is only supported for now. - Policer ingress/egress direction support. - Add police action support into flower Signed-off-by: Volodymyr Mytnyk <volodymyr.mytnyk@plvision.eu> Link: https://lore.kernel.org/r/1651061148-21321-1-git-send-email-volodymyr.mytnyk@plvision.eu Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-04-28net: phy: Deduplicate interrupt disablement on PHY attachLukas Wunner
phy_attach_direct() first calls phy_init_hw() (which restores interrupt settings through ->config_intr()), then calls phy_disable_interrupts(). So if phydev->interrupts was previously set to 1, interrupts are briefly enabled, then disabled, which seems nonsensical. If it was previously set to 0, interrupts are disabled twice, which is equally nonsensical. Deduplicate interrupt disablement. Signed-off-by: Lukas Wunner <lukas@wunner.de> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Link: https://lore.kernel.org/r/805ccdc606bd8898d59931bd4c7c68537ed6e550.1651040826.git.lukas@wunner.de Signed-off-by: Jakub Kicinski <kuba@kernel.org>
2022-04-29Merge tag 'drm-misc-next-2022-04-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-next drm-misc-next for 5.19: UAPI Changes: Cross-subsystem Changes: Core Changes: - Introduction of display-helper module, and rework of the DP, DSC, HDCP, HDMI and SCDC headers - doc: Improvements for tiny drivers, link to external resources - formats: helper to convert from RGB888 and RGB565 to XRGB8888 - modes: make width-mm/height-mm check mandatory in of_get_drm_panel_display_mode - ttm: Convert from kvmalloc_array to kvcalloc Driver Changes: - bridge: - analogix_dp: Fix error handling in probe - dw_hdmi: Coccinelle fixes - it6505: Fix Kconfig dependency on DRM_DP_AUX_BUS - panel: - new panel: DataImage FG040346DSSWBG04 - amdgpu: ttm_eu cleanups - mxsfb: Rework CRTC mode setting - nouveau: Make some variables static - sun4i: Drop drm_display_info.is_hdmi caching, support for the Allwinner D1 - vc4: Drop drm_display_info.is_hdmi caching - vmwgfx: Fence improvements Signed-off-by: Dave Airlie <airlied@redhat.com> # gpg: Signature made Thu 28 Apr 2022 17:52:13 AEST # gpg: using EDDSA key 5C1337A45ECA9AEB89060E9EE3EF0D6F671851C5 # gpg: Can't check signature: No public key From: Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20220428075237.yypztjha7hetphcd@houat
2022-04-28Merge tag 'drm-fixes-2022-04-29' of git://anongit.freedesktop.org/drm/drmLinus Torvalds
Pull drm fixes from Dave Airlie: "Another relatively quiet week, amdgpu leads the way, some i915 display fixes, and a single sunxi fix. amdgpu: - Runtime pm fix - DCN memory leak fix in error path - SI DPM deadlock fix - S0ix fix amdkfd: - GWS fix - GWS support for CRIU i915: - Fix #5284: Backlight control regression on XMG Core 15 e21 - Fix black display plane on Acer One AO532h - Two smaller display fixes sunxi: - Single fix removing applying PHYS_OFFSET twice" * tag 'drm-fixes-2022-04-29' of git://anongit.freedesktop.org/drm/drm: drm/amdgpu: keep mmhub clock gating being enabled during s2idle suspend drm/amd/pm: fix the deadlock issue observed on SI drm/amd/display: Fix memory leak in dcn21_clock_source_create drm/amdgpu: don't runtime suspend if there are displays attached (v3) drm/amdkfd: CRIU add support for GWS queues drm/amdkfd: Fix GWS queue count drm/sun4i: Remove obsolete references to PHYS_OFFSET drm/i915/fbc: Consult hw.crtc instead of uapi.crtc drm/i915: Fix SEL_FETCH_PLANE_*(PIPE_B+) register addresses drm/i915: Check EDID for HDR static metadata when choosing blc drm/i915: Fix DISP_POS_Y and DISP_HEIGHT defines
2022-04-29Merge tag 'amd-drm-fixes-5.18-2022-04-27' of ↵Dave Airlie
https://gitlab.freedesktop.org/agd5f/linux into drm-fixes amd-drm-fixes-5.18-2022-04-27: amdgpu: - Runtime pm fix - DCN memory leak fix in error path - SI DPM deadlock fix - S0ix fix amdkfd: - GWS fix - GWS support for CRIU Signed-off-by: Dave Airlie <airlied@redhat.com> From: Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20220428023232.5794-1-alexander.deucher@amd.com
2022-04-29Merge tag 'drm-intel-fixes-2022-04-28' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-intel into drm-fixes - Fix #5284: Backlight control regression on XMG Core 15 e21 - Fix black display plane on Acer One AO532h - Two smaller display fixes Signed-off-by: Dave Airlie <airlied@redhat.com> From: Joonas Lahtinen <joonas.lahtinen@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/Ymotel5VfZUrJahf@jlahtine-mobl.ger.corp.intel.com
2022-04-29Merge tag 'drm-misc-fixes-2022-04-27' of ↵Dave Airlie
git://anongit.freedesktop.org/drm/drm-misc into drm-fixes drm-misc-fixes for v5.18-rc5: - Single fix removing applying PHYS_OFFSET twice in sunxi. Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maarten Lankhorst <maarten.lankhorst@linux.intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/f692bb62-5620-1868-91b7-dffb8d6f9175@linux.intel.com
2022-04-29drm/mediatek: Add lut diff flag for new gamma hardware supportYongqiang Niu
mt8183 gamma module usage is different with before soc, gamma odd(index start from 0) lut value set to hardware register should be the difference of current lut value with last lut value. for example, chrome os user space set lut like this(only r chanel for example): 2 4 6 8 10 12. 1) mt8183 gamma driver should set the gamma lut to hardware register like this: 2 [2] 6 [2] 10 [2] the value with [] is the difference value 2)gamma hardware process display data with original lut Link: https://patchwork.kernel.org/project/linux-mediatek/patch/20220428085829.15855-2-yongqiang.niu@mediatek.com/ Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.com> Signed-off-by: Yongqiang Niu <yongqiang.niu@mediatek.corp-partner.google.com> Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com> Signed-off-by: Chun-Kuang Hu <chunkuang.hu@kernel.org>
2022-04-28drm/amdgpu: Free user pages if amdgpu_cs_parser_bos failedPhilip Yang
Otherwise userspace resubmit the BOs again will trigger kernel WARNING and fail the command submission. Signed-off-by: Philip Yang <Philip.Yang@amd.com> Tested-by: Robert Święcki <robert@swiecki.net> Reviewed-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: Fix build warning for TA debugfs interfaceCandice Li
Remove the redundant codes to fix build warning when CONFIG_DEBUG_FS is disabled. Reported-by: Randy Dunlap <rdunlap@infradead.org> Signed-off-by: Candice Li <candice.li@amd.com> Reviewed-by: Yang Wang <kevinyang.wang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add soc21 common ip block v2Stanley.Yang
This adds soc21 common ip block support Changed from v1: Switch WREG32/RREG32_PCIE to use indirect reg access helper for sco15 and onwards Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add new write field for soc21Stanley.Yang
add new write field macro to handle soc21 registers with reg prefix Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Stanley.Yang <Stanley.Yang@amd.com> Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add nbio callback to query rom offsetHawking Zhang
Add nbio callback func used to query rom offset. Used to query the rom offset for fetching the vbios. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Lijo Lazar <lijo.lazar@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add gc v11_0_0 ip headers v11Hawking Zhang
Add gc v11_0_0 register offset and shift masks header files (Hawking) Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add mp v13_0_0 ip headers v7Hawking Zhang
Add mp v13_0_0 register offset and shift masks header files (Hawking) Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Signed-off-by: Likun Gao <Likun.Gao@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: update query ref clk from biosHawking Zhang
Handle atom_gfx_info_v3_0 structure. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: update gc info from bios tableHawking Zhang
Handle newer gc info tables. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add atom_gfx_info_v3_0 structureHawking Zhang
atomfirmware table used for newer gfx IPs. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: support query vram_info v3_0Hawking Zhang
vram_info table provides various vram information including vram_vendor, vram_type, vram_width, etc. v2: correct the calculation of vram_width Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add vram_info v3_0 structureHawking Zhang
To support query vram_width, vram_type, vram_vendor information Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Reviewed-by: Likun Gao <Likun.Gao@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: switch to atomfirmware_asic_initHawking Zhang
Some initial settings now are not available from the atom data table. The assumption that !ps[0] || !ps[1] in amdgpu_atom_asic_init is not valid. In addition, driver needs to strictly follow atomfirmware structure (asic_init_parameters) to initialize parameters used to execute asic_init function, otherwise, the execution of asic_init would fail. This shall be applicable to all soc15 adapters,but let make the transition on soc21 first. Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu: add helper to execute atomfirmware asic_initHawking Zhang
Add helper function to execute atomfirmware asic_init from the cmd table Signed-off-by: Hawking Zhang <Hawking.Zhang@amd.com> Acked-by: Alex Deucher <alexander.deucher@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
2022-04-28drm/amdgpu/discovery: move all table parsing into amdgpu_discovery.cAlex Deucher
This data has no dependencies, so encapsulate it all within amdgpu_discovery.c. Acked-by: Christian König <christian.koenig@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>