Commit d7df33d8 authored by Christian König's avatar Christian König Committed by Greg Kroah-Hartman

drm/radeon: properly document reloc priority mask

commit 701e1e78 upstream.

Instead of hard coding the value properly document
that this is an userspace interface.

No intended functional change.
Signed-off-by: default avatarChristian König <christian.koenig@amd.com>
Signed-off-by: default avatarAlex Deucher <alexander.deucher@amd.com>
Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 64e33cae
......@@ -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
......
......@@ -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;
......
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