diff options
author | Mahantesh Kumbar <mkumbar@nvidia.com> | 2018-03-13 05:25:30 -0400 |
---|---|---|
committer | mobile promotions <svcmobile_promotions@nvidia.com> | 2018-03-19 01:43:13 -0400 |
commit | 395496bd6a01529a803995d38c5e15572d6d7733 (patch) | |
tree | 9fe177ee6798322dab16b5870a68c10b765996f3 /drivers/gpu | |
parent | 619b1c92bc684b4b57f03075525a9f23799fa40d (diff) |
gpu: nvgpu: fix boardobjgrp getstatus error on gv10x
Req : Some boardobjgrp don't need getstatus support, so
boardobjgrp pmu cmd not constructed for those boardobjgrp.
Don't request memory alloc if boardobjgrp pmu cmd
not constructed & should exit cleanly without allocating memory.
Fix: Don't request memory alloc if boardobjgrp pmu cmd
not constructed by checking "sturct boardobjgrp_pmu_cmd"
member "fbsize" value.
Change-Id: I610d6812ec1d1bcf7ea38645236601b3e5672650
Signed-off-by: Mahantesh Kumbar <mkumbar@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/1674191
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
GVS: Gerrit_Virtual_Submit
Reviewed-by: Vijayakumar Subbu <vsubbu@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r-- | drivers/gpu/nvgpu/boardobj/boardobjgrp.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/gpu/nvgpu/boardobj/boardobjgrp.c b/drivers/gpu/nvgpu/boardobj/boardobjgrp.c index 3249bf32..64c02a84 100644 --- a/drivers/gpu/nvgpu/boardobj/boardobjgrp.c +++ b/drivers/gpu/nvgpu/boardobj/boardobjgrp.c | |||
@@ -240,6 +240,9 @@ u32 boardobjgrp_pmucmd_pmuinithandle_impl(struct gk20a *g, | |||
240 | pboardobjgrp, pcmd)) | 240 | pboardobjgrp, pcmd)) |
241 | goto boardobjgrp_pmucmd_pmuinithandle_exit; | 241 | goto boardobjgrp_pmucmd_pmuinithandle_exit; |
242 | 242 | ||
243 | if (!pcmd->fbsize) | ||
244 | goto boardobjgrp_pmucmd_pmuinithandle_exit; | ||
245 | |||
243 | nvgpu_pmu_sysmem_surface_alloc(g, sysmem_desc, pcmd->fbsize); | 246 | nvgpu_pmu_sysmem_surface_alloc(g, sysmem_desc, pcmd->fbsize); |
244 | /* we only have got sysmem later this will get copied to vidmem | 247 | /* we only have got sysmem later this will get copied to vidmem |
245 | surface*/ | 248 | surface*/ |