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drm/i915: cleanup use of INSTR_CLIENT_MASK

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Doing cmd_header >> 29 to extract our 3-bit client value where we know
cmd_header is a u32 shouldn't then also require the use of a mask. So
remove the redundant operation and get rid of INSTR_CLIENT_MASK now that
there are no longer any users.

Cc: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Matthew Auld <matthew.auld@intel.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/1479163174-29686-1-git-send-email-matthew.auld@intel.com
This commit is contained in:
Matthew Auld
2016-11-14 22:39:34 +00:00
committed by Joonas Lahtinen
parent 30576a2c46
commit e3f51ece02
2 changed files with 3 additions and 4 deletions
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drivers/gpu/drm/i915/i915_reg.h
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@@ -294,7 +294,6 @@ static inline bool i915_mmio_reg_valid(i915_reg_t reg)
* Instruction field definitions used by the command parser
*/
#define INSTR_CLIENT_SHIFT 29
#define INSTR_CLIENT_MASK 0xE0000000
#define INSTR_MI_CLIENT 0x0
#define INSTR_BC_CLIENT 0x2
#define INSTR_RC_CLIENT 0x3