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drm/i915/cmdparser: Check for SKIP descriptors first

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If the command descriptor says to skip it, ignore checking for anyother
other conflict.

Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Reviewed-by: Matthew Auld <matthew.auld@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20160818161718.27187-37-chris@chris-wilson.co.uk
This commit is contained in:
Chris Wilson 2016-08-18 17:17:16 +01:00
parent efdfd91f9b
commit ea884f09e5
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/i915/i915_cmd_parser.c
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@ -1046,6 +1046,9 @@ static bool check_cmd(const struct intel_engine_cs *engine,
const bool is_master,
bool *oacontrol_set)
{
if (desc->flags & CMD_DESC_SKIP)
return true;
if (desc->flags & CMD_DESC_REJECT) {
DRM_DEBUG_DRIVER("CMD: Rejected command: 0x%08X\n", *cmd);
return false;