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gpu: nvgpu: remove direct tsg retrieval from fifo

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Added
- nvgpu_tsg_check_and_get_from_id
- nvgpu_tsg_get_from_id

And removed direct accesses to f->tsg array.

Jira NVGPU-3156

Change-Id: I8610e19c1a6e06521c16a1ec0c3a7a011978d0b7
Signed-off-by: Thomas Fleury <tfleury@nvidia.com>
Reviewed-on: https://git-master.nvidia.com/r/2101251
Reviewed-by: mobile promotions <svcmobile_promotions@nvidia.com>
Tested-by: mobile promotions <svcmobile_promotions@nvidia.com>
This commit is contained in:
Debarshi Dutta
2019-03-29 16:40:02 +05:30
committed by mobile promotions
parent 124cdb4509
commit 965062c2bc
12 changed files with 52 additions and 28 deletions
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2
drivers/gpu/nvgpu/common/rc/rc.c
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@@ -85,7 +85,7 @@ void nvgpu_rc_pbdma_fault(struct gk20a *g, struct fifo_gk20a *f,
/* Remove channel from runlist */
id = pbdma_status.id;
if (pbdma_status.id_type == PBDMA_STATUS_ID_TYPE_TSGID) {
struct tsg_gk20a *tsg = &f->tsg[id];
struct tsg_gk20a *tsg = nvgpu_tsg_get_from_id(g, id);
nvgpu_tsg_set_error_notifier(g, tsg, error_notifier);
nvgpu_rc_tsg_and_related_engines(g, tsg, true,