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gpu: nvgpu: return error for allocation failure

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This patch modifies nvgpu_runlist_setup_sw() to return error code for
allocation failures. This patch also modifies nvgpu_runlist_cleanup_sw()
to check active_runlist_info pointer before freeing runlist->mem.

Jira NVGPU-3699

Change-Id: Id6e72188ae5e921568c7ad016c115676358edf58
Signed-off-by: Vedashree Vidwans <vvidwans@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2197346
Reviewed-by: svc-mobile-coverity <svc-mobile-coverity@nvidia.com>
Reviewed-by: svc-mobile-misra <svc-mobile-misra@nvidia.com>
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Alex Waterman <alexw@nvidia.com>
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Vedashree Vidwans
2019-09-13 10:28:02 -07:00
committed by Alex Waterman
parent 424df3b827
commit 1155e394a1
1 changed files with 2 additions and 1 deletions
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3
drivers/gpu/nvgpu/common/fifo/runlist.c
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@@ -642,7 +642,8 @@ void nvgpu_runlist_cleanup_sw(struct gk20a *g)
u32 i, j;
struct nvgpu_runlist_info *runlist;
if ((f == NULL) || (f->runlist_info == NULL)) {
if ((f == NULL) || (f->runlist_info == NULL) ||
(f->active_runlist_info == NULL)) {
return;
}