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gpu: nvgpu: add notifier for pbcrc mismatch

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Add below notifier for pbcrc mismatch
NVGPU_CHANNEL_PBDMA_PUSHBUFFER_CRC_MISMATCH

And use this notifier value when we have
pbdma pbcrc interrupt pending

Bug 200179981

Change-Id: I289351e990afb0a4e002902881b99023530f6443
Signed-off-by: Deepak Nibade <dnibade@nvidia.com>
Reviewed-on: http://git-master/r/1156210
Reviewed-by: Automatic_Commit_Validation_User
GVS: Gerrit_Virtual_Submit
Reviewed-by: Konsta Holtta <kholtta@nvidia.com>
Reviewed-by: Terje Bergstrom <tbergstrom@nvidia.com>
This commit is contained in:
Deepak Nibade
2016-03-22 14:16:40 +05:30
committed by Terje Bergstrom
parent 6ff0d4e6eb
commit 9c4f3799d1
2 changed files with 10 additions and 3 deletions
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1
include/uapi/linux/nvgpu.h
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@@ -939,6 +939,7 @@ struct nvgpu_notification {
#define NVGPU_CHANNEL_FIFO_ERROR_MMU_ERR_FLT 31
#define NVGPU_CHANNEL_PBDMA_ERROR 32
#define NVGPU_CHANNEL_RESETCHANNEL_VERIF_ERROR 43
#define NVGPU_CHANNEL_PBDMA_PUSHBUFFER_CRC_MISMATCH 80
__u16 info16; /* info returned depends on method 000c-000d */
__u16 status; /* user sets bit 15, NV sets status 000e-000f */
#define NVGPU_CHANNEL_SUBMIT_TIMEOUT 1