diff options
| author | Terje Bergstrom <tbergstrom@nvidia.com> | 2012-05-14 14:59:43 +0300 |
|---|---|---|
| committer | Rohan Somvanshi <rsomvanshi@nvidia.com> | 2012-05-17 06:39:28 -0700 |
| commit | 128ff031bda2b00e02f408cf9b9f52b3a3444db9 (patch) | |
| tree | f955cd580a8899de229b6baa7bf7246285c961f3 /drivers/video/tegra/host/nvhost_cdma.h | |
| parent | a9837b0a1bf1dc2d4bf71e26216fb5085a83e75c (diff) | |
video: tegra: host: Simplify robustness
nvhost attempts to purge all buffers from timed out contexts. This is
very error prone, and not necessary. Change behavior so that only the
hung job, and the immediately following jobs from same context are
purged. This simplifies code, and corrects bug where the push buffer
modifications caused panics.
Bug 982946
Change-Id: Ifb26484cf02ef40f8d5b20338eebc0a731f453cf
Signed-off-by: Terje Bergstrom <tbergstrom@nvidia.com>
Reviewed-on: http://git-master/r/102234
Reviewed-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Tested-by: Rohan Somvanshi <rsomvanshi@nvidia.com>
Diffstat (limited to 'drivers/video/tegra/host/nvhost_cdma.h')
| -rw-r--r-- | drivers/video/tegra/host/nvhost_cdma.h | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/drivers/video/tegra/host/nvhost_cdma.h b/drivers/video/tegra/host/nvhost_cdma.h index 2f83d07be9d1..b947afe18c32 100644 --- a/drivers/video/tegra/host/nvhost_cdma.h +++ b/drivers/video/tegra/host/nvhost_cdma.h @@ -95,7 +95,6 @@ struct nvhost_cdma { unsigned int first_get; /* DMAGET value, where submit begins */ unsigned int last_put; /* last value written to DMAPUT */ struct push_buffer push_buffer; /* channel's push buffer */ - struct syncpt_buffer syncpt_buffer; /* syncpt incr buffer */ struct list_head sync_queue; /* job queue */ struct buffer_timeout timeout; /* channel's timeout state/wq */ bool running; |