Commit ea884f09 authored Aug 18, 2016 by Chris Wilson

drm/i915/cmdparser: Check for SKIP descriptors first



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

parent efdfd91f

drivers/gpu/drm/i915/i915_cmd_parser.c

+3 −0

Original line number	Diff line number	Diff line
		@@ -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;