diff options
| author | Christian König <christian.koenig@amd.com> | 2014-08-15 11:52:53 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2014-10-05 13:40:55 -0700 |
| commit | d7df33d81dfede0b5d6fde96cdda40cd17e32921 (patch) | |
| tree | 08cfdcda0ef640e81b41053b4d0c95c0d5cea96d | |
| parent | 64e33caeb3d86d79c379cc33925b3ea415a7c989 (diff) | |
drm/radeon: properly document reloc priority mask
commit 701e1e789142042144c8cc10b8f6d1554e960144 upstream.
Instead of hard coding the value properly document
that this is an userspace interface.
No intended functional change.
Signed-off-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_cs.c | 3 | ||||
| -rw-r--r-- | include/uapi/drm/radeon_drm.h | 1 |
2 files changed, 3 insertions, 1 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c index ae763f60c8a0..8f7d56f342f1 100644 --- a/drivers/gpu/drm/radeon/radeon_cs.c +++ b/drivers/gpu/drm/radeon/radeon_cs.c @@ -132,7 +132,8 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p) * the buffers used for read only, which doubles the range * to 0 to 31. 32 is reserved for the kernel driver. */ - priority = (r->flags & 0xf) * 2 + !!r->write_domain; + priority = (r->flags & RADEON_RELOC_PRIO_MASK) * 2 + + !!r->write_domain; /* the first reloc of an UVD job is the msg and that must be in VRAM, also but everything into VRAM on AGP cards to avoid diff --git a/include/uapi/drm/radeon_drm.h b/include/uapi/drm/radeon_drm.h index 1cc0b610f162..79719f940ea4 100644 --- a/include/uapi/drm/radeon_drm.h +++ b/include/uapi/drm/radeon_drm.h @@ -942,6 +942,7 @@ struct drm_radeon_cs_chunk { }; /* drm_radeon_cs_reloc.flags */ +#define RADEON_RELOC_PRIO_MASK (0xf << 0) struct drm_radeon_cs_reloc { uint32_t handle; |