On 07/06/16 09:14, Dave Gordon wrote:
The recent patch
. fce91f2 drm/i915/guc: add enable_guc_loading parameter
enabled GuC loading and submission by default, but as issues
Not submission, just the loading.
were found with warnings being issued during suspend-resume
cycles, GuC loading was disabled by default, by patch
. 2335986 drm/i915/guc: Disable automatic GuC firmware loading
Those warnings have been resolved, so this patch re-enables GuC
loading and submission by default.
Enabling submission by default was okayed by everyone now?
Signed-off-by: Dave Gordon <david.s.gordon@xxxxxxxxx>
---
drivers/gpu/drm/i915/i915_params.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/i915/i915_params.c b/drivers/gpu/drm/i915/i915_params.c
index 5e18cf9..573e787 100644
--- a/drivers/gpu/drm/i915/i915_params.c
+++ b/drivers/gpu/drm/i915/i915_params.c
@@ -54,8 +54,8 @@ struct i915_params i915 __read_mostly = {
.verbose_state_checks = 1,
.nuclear_pageflip = 0,
.edp_vswing = 0,
- .enable_guc_loading = 0,
- .enable_guc_submission = 0,
+ .enable_guc_loading = -1,
+ .enable_guc_submission = -1,
.guc_log_level = -1,
.enable_dp_mst = true,
.inject_load_failure = 0,
@@ -202,12 +202,12 @@ struct i915_params i915 __read_mostly = {
module_param_named_unsafe(enable_guc_loading, i915.enable_guc_loading, int, 0400);
MODULE_PARM_DESC(enable_guc_loading,
"Enable GuC firmware loading "
- "(-1=auto, 0=never [default], 1=if available, 2=required)");
+ "(-1=auto [default], 0=never, 1=if available, 2=required)");
module_param_named_unsafe(enable_guc_submission, i915.enable_guc_submission, int, 0400);
MODULE_PARM_DESC(enable_guc_submission,
"Enable GuC submission "
- "(-1=auto, 0=never [default], 1=if available, 2=required)");
+ "(-1=auto [default], 0=never, 1=if available, 2=required)");
module_param_named(guc_log_level, i915.guc_log_level, int, 0400);
MODULE_PARM_DESC(guc_log_level,
Patch itself is fine so:
Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@xxxxxxxxx>
Regards,
Tvrtko
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