Deepak Nibade 8ccf9820ba gpu: nvgpu: check for valid sm_id in nvgpu_gr_config_get_sm_info ...

Check if requested sm_id is valid in nvgpu_gr_config_get_sm_info()
function. Also update doxygen documentation for same.

Also, ensure SM count is set using nvgpu_gr_config_set_sm_info() before
usig nvgpu_gr_config_get_sm_info() to retrieve it.

Update unit test test_gr_config_set_get to set valid SM count instead of
random number. With random number it is possible that SM count is set
higher than size of SM info struct. This could result into test process
crash.

Change-Id: I4292977b7e880752c65001cbd594e0617fe135f5
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2549882
(cherry picked from commit ee9767cac1a27ffbc99f707c1aa158b8216d757f)
Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2551983
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: svc-mobile-cert <svc-mobile-cert@nvidia.com>
Reviewed-by: svc_kernel_abi <svc_kernel_abi@nvidia.com>
Reviewed-by: Tejal Kudav <tkudav@nvidia.com>
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2021-07-01 06:51:05 -07:00

..

nvgpu

gpu: nvgpu: check for valid sm_id in nvgpu_gr_config_get_sm_info

2021-07-01 06:51:05 -07:00

Makefile

gpu: nvgpu: move linux configs from Kconfig file

2020-12-15 14:13:28 -06:00