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60e3d135de41a26ab8e33366053880d0cf51dcca
linux-nvgpu/drivers/gpu/nvgpu/hal
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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
..
bios
gpu: nvgpu: Re-factor BIOS unit
2019-04-30 02:47:37 -07:00
bus
gpu: nvgpu: gops initialization for SDL
2019-05-30 02:18:05 -07:00
cbc
gpu: nvgpu: move ltc related data to nvgpu_ltc
2019-03-22 15:13:46 -07:00
ce
gpu: nvgpu: gops initialization for SDL
2019-05-30 02:18:05 -07:00
class
gpu: nvgpu: fix MISRA 16.x errors in hal class
2019-05-09 18:35:05 -07:00
clk
gpu: nvgpu: alloc space for PMU's struct nvgpu_pmu at runtime
2019-05-23 00:56:55 -07:00
falcon
gpu: nvgpu: move falcon_gk20a.c|h to hal/falcon/
2019-03-15 02:25:19 -07:00
fb
gpu: nvgpu: remove usage of hw headers from SDL
2019-05-31 04:06:51 -07:00
fbpa
gpu: nvgpu: fix boot time process crash
2019-06-02 21:04:20 -07:00
fifo
gpu: nvgpu: add engine valid check before reading engine status
2019-06-03 17:55:11 -07:00
func
gpu: nvgpu: create nvgpu.common.hal.func unit
2019-04-23 12:46:09 -07:00
fuse
gpu: nvgpu: move chip specific fuse to hal
2019-03-07 15:14:38 -08:00
gr
gpu: nvgpu: Fix CERT INT30-C errors in gr.intr unit
2019-06-03 16:47:10 -07:00
gsp
gpu: nvgpu: add base_shift and alloc_size ramin HALs
2019-04-07 15:54:10 -07:00
init
gpu: nvgpu: remove g->ops.gr.halt_pipe hal
2019-06-03 04:15:41 -07:00
ltc
gpu: nvgpu: remove usage of hw headers from SDL
2019-05-31 04:06:51 -07:00
mc
gpu: nvgpu: rename NVGPU_LS_PMU to NVGPU_FEATURE_LS_PMU
2019-05-30 19:27:14 -07:00
mm
gpu: nvgpu: mm: use u64 for get_mmu_levels()
2019-05-29 12:59:40 -07:00
netlist
gpu: nvgpu: MISRA 21.6 fixes in hal netlist
2019-05-10 13:21:25 -07:00
nvdec
gpu: nvgpu: Move nvdec code from common/ to hal/
2019-04-03 00:15:03 -07:00
nvlink
gpu: nvgpu: fix MISRA 13.5 nvgpu.hal.nvlink
2019-05-16 15:16:00 -07:00
perf
gpu: nvgpu: move chip specific perf files to hal
2019-04-11 18:53:55 -07:00
pmu
gpu: nvgpu: remove usage of hw headers from SDL
2019-05-31 04:06:51 -07:00
power_features/cg
gpu: nvgpu: update tu104 gating reglist
2019-05-28 15:46:06 -07:00
pramin
gpu: nvgpu: remove dgpu hal and sw from the safety build
2019-05-23 10:07:31 -07:00
priv_ring
gpu: nvgpu: gops initialization for SDL
2019-05-30 02:18:05 -07:00
ptimer
gpu: nvgpu: gops initialization for SDL
2019-05-30 02:18:05 -07:00
rc
gpu: nvgpu: rename NVGPU_LS_PMU to NVGPU_FEATURE_LS_PMU
2019-05-30 19:27:14 -07:00
regops
gpu: nvgpu: create common.hal.regops unit
2019-04-12 04:05:04 -07:00
sec2
gpu: nvgpu: address CCM deviations for tu104_sec2_emem_transfer
2019-04-26 14:18:12 -07:00
sync
gpu: nvgpu: fix CERT-C violations
2019-05-22 03:16:56 -07:00
therm
gpu: nvgpu: alloc space for PMU's struct nvgpu_pmu at runtime
2019-05-23 00:56:55 -07:00
top
gpu: nvgpu: Re-factor BIOS unit
2019-04-30 02:47:37 -07:00