2 Commits

Author	SHA1	Message	Date
Konsta Hölttä	ffb7e1f5ec	gpu: nvgpu: fix power races in gsp test ... The GSP stress test debug node only checks for gpu poweron and continues to trigger the stress test if power is on. This results in a small window where the GPU might get railgated, so call gk20a_busy() to hold a power ref while loading or starting the stress test (which touches HW). Change-Id: I2ced45472cd0602da36f1801e56b486097ece83d Signed-off-by: Konsta Hölttä <kholtta@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2635604 Reviewed-by: svcacv <svcacv@nvidia.com> Reviewed-by: Dinesh T <dt@nvidia.com> Reviewed-by: Alex Waterman <alexw@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> Tested-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit	2021-12-10 13:25:05 -08:00
ajeshkv	118f8c1280	gpu: nvgpu: add support for gsp stress test ... Add debugfs entries to support GSP stress test and other functionalities to enable the test. JIRA CORERM-3382 Change-Id: Iab20fcfe78807e76e91c64716502a2f036ed4d18 Signed-off-by: ajeshkv <akv@nvidia.com> Reviewed-on: https://git-master.nvidia.com/r/c/linux-nvgpu/+/2589390 Reviewed-by: Amit Pabalkar <apabalkar@nvidia.com> Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com> GVS: Gerrit_Virtual_Submit Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>	2021-09-10 16:02:43 -07:00