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0352bebc07204ecebbeaca56a7686ee4f8fe373f
linux-nvgpu/drivers/gpu/nvgpu/hal/fifo
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Seshendra Gadagottu 60e3d135de gpu: nvgpu: add engine valid check before reading engine status 
Before reading engine_status_info, check for NVGPU_INVALID_ENG_ID to
avoid invalid hardware register access.

JIRA NVGPU-3520

Change-Id: I406474b36c9176ce825865ada8ea999a4f9b278e
Signed-off-by: Seshendra Gadagottu <sgadagottu@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2128742
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Alex Waterman <alexw@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vinod Gopalakrishnakurup <vinodg@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
2019-06-03 17:55:11 -07:00
..
channel_gk20a.c
gpu: nvgpu: move chip specific channel HAL files to hal/fifo/
2019-05-23 02:19:47 -07:00
channel_gk20a.h
gpu: nvgpu: move chip specific channel HAL files to hal/fifo/
2019-05-23 02:19:47 -07:00
channel_gm20b.c
gpu: nvgpu: move chip specific channel HAL files to hal/fifo/
2019-05-23 02:19:47 -07:00
channel_gm20b.h
gpu: nvgpu: move chip specific channel HAL files to hal/fifo/
2019-05-23 02:19:47 -07:00
channel_gv11b.c
gpu: nvgpu: move chip specific channel HAL files to hal/fifo/
2019-05-23 02:19:47 -07:00
channel_gv11b.h
gpu: nvgpu: move chip specific channel HAL files to hal/fifo/
2019-05-23 02:19:47 -07:00
channel_gv100.c
gpu: nvgpu: move chip specific channel HAL files to hal/fifo/
2019-05-23 02:19:47 -07:00
channel_gv100.h
gpu: nvgpu: move chip specific channel HAL files to hal/fifo/
2019-05-23 02:19:47 -07:00
ctxsw_timeout_gk20a.c
gpu: nvgpu: rename tsg_gk20a*/gk20a_tsg* functions.
2019-05-17 01:49:27 -07:00
ctxsw_timeout_gk20a.h
gpu: nvgpu: move common and chip specific ctxsw timeout
2019-03-25 22:47:45 -07:00
ctxsw_timeout_gv11b.c
gpu: nvgpu: gops initialization for SDL
2019-05-30 02:18:05 -07:00
ctxsw_timeout_gv11b.h
gpu: nvgpu: move common and chip specific ctxsw timeout
2019-03-25 22:47:45 -07:00
engine_status_gm20b.c
gpu: nvgpu: add engine valid check before reading engine status
2019-06-03 17:55:11 -07:00
engine_status_gm20b.h
gpu: nvgpu: debug: fix MISRA 5.7 violation
2019-05-16 11:57:32 -07:00
engine_status_gv100.c
gpu: nvgpu: debug: fix MISRA 5.7 violation
2019-05-16 11:57:32 -07:00
engine_status_gv100.h
gpu: nvgpu: debug: fix MISRA 5.7 violation
2019-05-16 11:57:32 -07:00
engines_gm20b.c
gpu: nvgpu: rename struct fifo_gk20a
2019-05-03 16:25:43 -07:00
engines_gm20b.h
gpu: nvgpu: rename struct fifo_gk20a
2019-05-03 16:25:43 -07:00
engines_gp10b.c
gpu: nvgpu: rename struct fifo_gk20a
2019-05-03 16:25:43 -07:00
engines_gp10b.h
gpu: nvgpu: rename struct fifo_gk20a
2019-05-03 16:25:43 -07:00
engines_gv11b.c
gpu: nvgpu: move is_fault_engine_subid_gpc hal from fifo to hal.engine
2019-03-12 13:35:21 -07:00
engines_gv11b.h
gpu: nvgpu: move is_fault_engine_subid_gpc hal from fifo to hal.engine
2019-03-12 13:35:21 -07:00
fifo_gk20a.c
gpu: nvgpu: change init_pbdma_map to void function
2019-05-07 09:46:27 -07:00
fifo_gk20a.h
gpu: nvgpu: change init_pbdma_map to void function
2019-05-07 09:46:27 -07:00
fifo_gv11b.c
gpu: nvgpu: rename struct fifo_gk20a
2019-05-03 16:25:43 -07:00
fifo_gv11b.h
gpu: nvgpu: move fifo_gv11b.[ch] to hal/fifo
2019-04-24 20:23:18 -07:00
fifo_intr_gk20a.c
gpu: nvgpu: gops initialization for SDL
2019-05-30 02:18:05 -07:00
fifo_intr_gk20a.h
gpu: nvgpu: move chip specific teardown_mask/unmask_intr
2019-04-18 15:55:53 -07:00
fifo_intr_gv11b.c
gpu: nvgpu: gops initialization for SDL
2019-05-30 02:18:05 -07:00
fifo_intr_gv11b.h
gpu: nvgpu: move chip specific teardown_mask/unmask_intr
2019-04-18 15:55:53 -07:00
fifo_intr_gv100.c
gpu: nvgpu: rename fifo_gv100.[ch]
2019-04-22 15:25:52 -07:00
fifo_intr_gv100.h
gpu: nvgpu: rename fifo_gv100.[ch]
2019-04-22 15:25:52 -07:00
fifo_tu104.c
gpu: nvgpu: move fifo_tu104.[ch] to hal/fifo
2019-04-30 21:47:18 -07:00
fifo_tu104.h
gpu: nvgpu: move fifo_tu104.[ch] to hal/fifo
2019-04-30 21:47:18 -07:00
mmu_fault_gk20a.c
gpu: nvgpu: rename tsg_gk20a*/gk20a_tsg* functions.
2019-05-17 01:49:27 -07:00
mmu_fault_gk20a.h
gpu: nvgpu: move mmu fault handling to hal/fifo
2019-04-18 15:56:08 -07:00
mmu_fault_gm20b.c
gpu: nvgpu: fifo MISRA fix for Rule 10.3
2019-05-13 14:10:57 -07:00
mmu_fault_gm20b.h
gpu: nvgpu: move mmu_fault hals to hal/fifo
2019-04-03 13:35:33 -07:00
mmu_fault_gp10b.c
gpu: nvgpu: move mmu_fault hals to hal/fifo
2019-04-03 13:35:33 -07:00
mmu_fault_gp10b.h
gpu: nvgpu: move mmu_fault hals to hal/fifo
2019-04-03 13:35:33 -07:00
pbdma_gm20b.c
Revert "gpu: nvgpu: clear pbdma intr after recovery"
2019-05-24 13:32:04 -07:00
pbdma_gm20b.h
gpu: nvgpu: debug: fix MISRA 5.7 violation
2019-05-16 11:57:32 -07:00
pbdma_gp10b.c
gpu: nvgpu: preempt MISRA fix for Rule 1.1
2019-05-07 20:28:01 -07:00
pbdma_gp10b.h
gpu: nvgpu: add ramfc specific pbdma hal functions
2019-04-24 03:43:44 -07:00
pbdma_gv11b.c
gpu: nvgpu: gops initialization for SDL
2019-05-30 02:18:05 -07:00
pbdma_gv11b.h
gpu: nvgpu: add ramfc specific pbdma hal functions
2019-04-24 03:43:44 -07:00
pbdma_status_gm20b.c
gpu: nvgpu: move engine_status and pbdma_status HAL units to hal/fifo
2019-03-21 04:36:48 -07:00
pbdma_status_gm20b.h
gpu: nvgpu: move engine_status and pbdma_status HAL units to hal/fifo
2019-03-21 04:36:48 -07:00
pbdma_tu104.c
gpu: nvgpu: move pbdma HAL functions to hal/fifo/pbdma
2019-03-21 04:37:03 -07:00
pbdma_tu104.h
gpu: nvgpu: preempt MISRA fix for Rule 1.1
2019-05-07 20:28:01 -07:00
preempt_gk20a.c
gpu: nvgpu: rename NVGPU_LS_PMU to NVGPU_FEATURE_LS_PMU
2019-05-30 19:27:14 -07:00
preempt_gk20a.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
preempt_gv11b.c
gpu: nvgpu: rename NVGPU_LS_PMU to NVGPU_FEATURE_LS_PMU
2019-05-30 19:27:14 -07:00
preempt_gv11b.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
ramfc_gk20a.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
ramfc_gk20a.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
ramfc_gp10b.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
ramfc_gp10b.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
ramfc_gv11b.c
gpu: nvgpu: Add NVGPU_REPLAYABLE_FAULT compiler flag
2019-05-25 02:45:05 -07:00
ramfc_gv11b.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
ramfc_tu104.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
ramfc_tu104.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
ramin_gk20a.c
gpu: nvgpu: add base_shift and alloc_size ramin HALs
2019-04-07 15:54:10 -07:00
ramin_gk20a.h
gpu: nvgpu: add base_shift and alloc_size ramin HALs
2019-04-07 15:54:10 -07:00
ramin_gm20b.c
gpu: nvgpu: move set_big_page_size to ramin HAL
2019-04-03 09:55:08 -07:00
ramin_gm20b.h
gpu: nvgpu: move set_big_page_size to ramin HAL
2019-04-03 09:55:08 -07:00
ramin_gp10b.c
gpu: nvgpu: move init_pdb to ramin HAL
2019-04-03 09:55:23 -07:00
ramin_gp10b.h
gpu: nvgpu: move init_pdb to ramin HAL
2019-04-03 09:55:23 -07:00
ramin_gv11b.c
gpu: nvgpu: move eng_method_bufers from fifo to tsg
2019-04-10 10:36:28 -07:00
ramin_gv11b.h
gpu: nvgpu: move eng_method_bufers from fifo to tsg
2019-04-10 10:36:28 -07:00
ramin_tu104.c
gpu: nvgpu: move pdb_cache_war to ramin HAL
2019-04-26 12:04:03 -07:00
ramin_tu104.h
gpu: nvgpu: move pdb_cache_war to ramin HAL
2019-04-26 12:04:03 -07:00
runlist_fifo_gk20a.c
gpu: nvgpu: Add NVGPU_FEATURE_CHANNEL_TSG_SCHEDULING compiler flag
2019-05-30 00:17:13 -07:00
runlist_fifo_gk20a.h
gpu: nvgpu: Add NVGPU_FEATURE_CHANNEL_TSG_SCHEDULING compiler flag
2019-05-30 00:17:13 -07:00
runlist_fifo_gv11b.c
gpu: nvgpu: Add NVGPU_FEATURE_CHANNEL_TSG_SCHEDULING compiler flag
2019-05-30 00:17:13 -07:00
runlist_fifo_gv11b.h
gpu: nvgpu: Add NVGPU_FEATURE_CHANNEL_TSG_SCHEDULING compiler flag
2019-05-30 00:17:13 -07:00
runlist_fifo_gv100.c
gpu: nvgpu: clean runlist dependencies
2019-04-30 12:44:20 -07:00
runlist_fifo_gv100.h
gpu: nvgpu: clean runlist dependencies
2019-04-30 12:44:20 -07:00
runlist_fifo_tu104.c
gpu: nvgpu: move runlist related struct and defines
2019-05-02 23:39:42 -07:00
runlist_fifo_tu104.h
gpu: nvgpu: clean runlist dependencies
2019-04-30 12:44:20 -07:00
runlist_ram_gk20a.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
runlist_ram_gk20a.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
runlist_ram_gv11b.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
runlist_ram_gv11b.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
runlist_ram_tu104.c
gpu: nvgpu: rename runlist HALs for mem access
2019-04-30 12:44:35 -07:00
runlist_ram_tu104.h
gpu: nvgpu: rename runlist HALs for mem access
2019-04-30 12:44:35 -07:00
tsg_gk20a.c
gpu: nvgpu: rename gk20a_channel_* APIs
2019-05-21 09:26:16 -07:00
tsg_gk20a.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
tsg_gv11b.c
gpu: nvgpu: rename gk20a_channel_* APIs
2019-05-21 09:26:16 -07:00
tsg_gv11b.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
userd_gk20a.c
gpu: nvgpu: rename gk20a_channel_* APIs
2019-05-21 09:26:16 -07:00
userd_gk20a.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
userd_gv11b.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
userd_gv11b.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
usermode_gv11b.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
usermode_gv11b.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
usermode_tu104.c
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00
usermode_tu104.h
gpu: nvgpu: rename tsg_gk20a and channel_gk20a structs
2019-05-06 02:56:53 -07:00