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gpu: nvgpu: Ignore lbreq interrupt

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Even though we mask LBREQ interrupt, hardware will still indicate it
in PBDMA interrupt register. Stop treating LBREQ as fatal.

Bug 1498688

Change-Id: Iec4c199437c50951ed9289cb85faf0008646d5c0
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/408763
Reviewed-by: Riham Haidar <rhaidar@nvidia.com>
Tested-by: Riham Haidar <rhaidar@nvidia.com>
This commit is contained in:
Terje Bergstrom
2014-05-13 08:33:16 +03:00
committed by Dan Willemsen
parent 9a6cc07c55
commit 145a9edd3f
1 changed files with 0 additions and 1 deletions
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drivers/gpu/nvgpu/gk20a/fifo_gk20a.c
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@@ -445,7 +445,6 @@ static void gk20a_init_fifo_pbdma_intr_descs(struct fifo_gk20a *f)
pbdma_intr_0_memflush_pending_f() | pbdma_intr_0_memflush_pending_f() |
pbdma_intr_0_memop_pending_f() | pbdma_intr_0_memop_pending_f() |
pbdma_intr_0_lbconnect_pending_f() | pbdma_intr_0_lbconnect_pending_f() |
pbdma_intr_0_lbreq_pending_f() |
pbdma_intr_0_lback_timeout_pending_f() | pbdma_intr_0_lback_timeout_pending_f() |
pbdma_intr_0_lback_extra_pending_f() | pbdma_intr_0_lback_extra_pending_f() |
pbdma_intr_0_lbdat_timeout_pending_f() | pbdma_intr_0_lbdat_timeout_pending_f() |