diff options
| author | Hareesh Gundu <hareeshg@codeaurora.org> | 2017-04-14 18:36:20 +0530 |
|---|---|---|
| committer | Gerrit - the friendly Code Review server <code-review@localhost> | 2017-04-23 23:47:46 -0700 |
| commit | d689330ab5ed8c58a51be496cfa6f4467663c7ff (patch) | |
| tree | 9e12c3e0828c3812f85cf3bfd7563393b95e0ad8 /include | |
| parent | 6cf6835d964a71fa857d03f8e2f28a581da3b3b2 (diff) | |
msm: kgsl: Allow draw context to perform only replay on recovery
Robust context attempts to perform a rendering that takes too long
whether due to an infinite loop in a shader or even just a rendering
operation that takes too long on the given hardware. This type of
attempts can result into GPU faults. Robust context expect driver
to replay IB instead skip IB and if it fails on replay context has
to be invalidated.
KGSL_CONTEXT_INVALIDATE_ON_FAULT flag allows draw context to execute
only replay policy on GPU fault recovery instead of going to default
recovery policy. User space has to set this flag during the context
creation.
Change-Id: If42dc5afc7d5ed1226b73ae5abfa2648d7acf2c3
Signed-off-by: Hareesh Gundu <hareeshg@codeaurora.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/uapi/linux/msm_kgsl.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/uapi/linux/msm_kgsl.h b/include/uapi/linux/msm_kgsl.h index 843e02711aa7..5fd58dfb153e 100644 --- a/include/uapi/linux/msm_kgsl.h +++ b/include/uapi/linux/msm_kgsl.h @@ -67,6 +67,8 @@ #define KGSL_CONTEXT_TYPE_RS 4 #define KGSL_CONTEXT_TYPE_UNKNOWN 0x1E +#define KGSL_CONTEXT_INVALIDATE_ON_FAULT 0x10000000 + #define KGSL_CONTEXT_INVALID 0xffffffff /* |