On pe, 2017-03-10 at 08:28 -0800, Oscar Mateo wrote:
> Doorbell release flow requires that we wait for GEN8_DRB_VALID bit to go
> to zero after updating db_status before we call the GuC to release the
> doorbell.
>
> Kudos to Daniele for finding this out.
>
> Cc: Joonas Lahtinen
> Cc: Daniele Ce
On 13/03/17 01:56, Oscar Mateo wrote:
On 03/13/2017 04:46 AM, Chris Wilson wrote:
On Fri, Mar 10, 2017 at 08:28:55AM -0800, Oscar Mateo wrote:
Doorbell release flow requires that we wait for GEN8_DRB_VALID bit to go
to zero after updating db_status before we call the GuC to release the
door
On 03/13/2017 04:46 AM, Chris Wilson wrote:
On Fri, Mar 10, 2017 at 08:28:55AM -0800, Oscar Mateo wrote:
Doorbell release flow requires that we wait for GEN8_DRB_VALID bit to go
to zero after updating db_status before we call the GuC to release the
doorbell.
Does this fix some of the '110' er
On Fri, Mar 10, 2017 at 08:28:55AM -0800, Oscar Mateo wrote:
> Doorbell release flow requires that we wait for GEN8_DRB_VALID bit to go
> to zero after updating db_status before we call the GuC to release the
> doorbell.
Does this fix some of the '110' errors?
-Chris
--
Chris Wilson, Intel Open
Doorbell release flow requires that we wait for GEN8_DRB_VALID bit to go
to zero after updating db_status before we call the GuC to release the
doorbell.
Kudos to Daniele for finding this out.
Cc: Joonas Lahtinen
Cc: Daniele Ceraolo Spurio
Signed-off-by: Oscar Mateo
---
drivers/gpu/drm/i915/i