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drm/i915/guc: prefer __set/clear_bit() to bitmap_set/clear() 

Bitmap operators are overkill when touching only one bit.

Signed-off-by: Dave Gordon <david.s.gordon@intel.com>
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
This commit is contained in:
Dave Gordon 2016-06-13 17:57:29 +01:00 committed by Tvrtko Ursulin
parent 9636f6dbba
commit 072a21cfe0
1 changed files with 2 additions and 2 deletions
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4
drivers/gpu/drm/i915/i915_guc_submission.c
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@ -306,7 +306,7 @@ static uint16_t assign_doorbell(struct intel_guc *guc, uint32_t priority)
if (id == end)
id = GUC_INVALID_DOORBELL_ID;
else
bitmap_set(guc->doorbell_bitmap, id, 1);
__set_bit(id, guc->doorbell_bitmap);
DRM_DEBUG_DRIVER("assigned %s priority doorbell id 0x%x\n",
hi_pri ? "high" : "normal", id);
@ -316,7 +316,7 @@ static uint16_t assign_doorbell(struct intel_guc *guc, uint32_t priority)
static void release_doorbell(struct intel_guc *guc, uint16_t id)
{
bitmap_clear(guc->doorbell_bitmap, id, 1);
__clear_bit(id, guc->doorbell_bitmap);
}
/*