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| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-02-16 11:03:29 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2012-02-27 18:09:46 +0100 |
| commit | 5d1333fcce84e77ec865f6b09006401ed3f564b5 (patch) | |
| tree | 01a6cafb8fe43c202330332d35cdea472bff8d75 /drivers/gpu | |
| parent | eadb29a9c52eb14a84b94fc29bb1cfa93ddc653e (diff) | |
| download | linux-3.10-5d1333fcce84e77ec865f6b09006401ed3f564b5.tar.gz linux-3.10-5d1333fcce84e77ec865f6b09006401ed3f564b5.tar.bz2 linux-3.10-5d1333fcce84e77ec865f6b09006401ed3f564b5.zip | |
drm/i915: error_buffer->ring should be signed
gcc seems to get uber-anal recently about these things.
Clarification from Dan Carpenter:
"Sorry, I should have said that it's not a gcc warning, it's a smatch
thing. But also it's not uber-anal. It's the exact level of anality
which is required to make the == -1 test work. You can compare
unsigned int and longs to -1 and it works but for smaller types it
doesn't."
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu')
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index b8397282153..35833fc350d 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -199,7 +199,7 @@ struct drm_i915_error_state { u32 tiling:2; u32 dirty:1; u32 purgeable:1; - u32 ring:4; + s32 ring:4; u32 cache_level:2; } *active_bo, *pinned_bo; u32 active_bo_count, pinned_bo_count; |