From: Brad Volkin <bradley.d.volkin@xxxxxxxxx>
The other paths in the command parser that reject a batch all
log a message indicating the reason. We simply missed this one.
Signed-off-by: Brad Volkin <bradley.d.volkin@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_cmd_parser.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/i915/i915_cmd_parser.c b/drivers/gpu/drm/i915/i915_cmd_parser.c
index fb24dae..e1e7d37 100644
--- a/drivers/gpu/drm/i915/i915_cmd_parser.c
+++ b/drivers/gpu/drm/i915/i915_cmd_parser.c
@@ -886,8 +886,10 @@ static bool check_cmd(const struct intel_engine_cs *ring,
* OACONTROL writes to only MI_LOAD_REGISTER_IMM commands.
*/
if (reg_addr == OACONTROL) {
- if (desc->cmd.value == MI_LOAD_REGISTER_MEM)
+ if (desc->cmd.value == MI_LOAD_REGISTER_MEM) {
+ DRM_DEBUG_DRIVER("CMD: Rejected LRM to OACONTROL\n");
return false;
+ }
if (desc->cmd.value == MI_LOAD_REGISTER_IMM(1))
*oacontrol_set = (cmd[2] != 0);
--
1.8.3.2
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