On Thu, 01 Jun 2023, Arun R Murthy <arun.r.murthy@xxxxxxxxx> wrote:
> For modifier not supporting async flip, print the modifier and display
> version. Helps in reading the error message.
>
> v2: Reframe the error message (Jani)
>
> Signed-off-by: Arun R Murthy <arun.r.murthy@xxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_display.c | 10 ++++++----
> 1 file changed, 6 insertions(+), 4 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_display.c b/drivers/gpu/drm/i915/display/intel_display.c
> index f51a55f4e9d0..adaba43bde2b 100644
> --- a/drivers/gpu/drm/i915/display/intel_display.c
> +++ b/drivers/gpu/drm/i915/display/intel_display.c
> @@ -6012,8 +6012,9 @@ static int intel_async_flip_check_hw(struct intel_atomic_state *state, struct in
> */
> if (DISPLAY_VER(i915) < 12) {
> drm_dbg_kms(&i915->drm,
> - "[PLANE:%d:%s] Modifier does not support async flips\n",
> - plane->base.base.id, plane->base.name);
> + "[PLANE:%d:%s] Modifier 0x%llx does not support asyn flip on display ver %d\n",
*async
> + plane->base.base.id, plane->base.name,
> + new_plane_state->hw.fb->modifier, DISPLAY_VER(i915));
> return -EINVAL;
> }
> break;
> @@ -6025,8 +6026,9 @@ static int intel_async_flip_check_hw(struct intel_atomic_state *state, struct in
> break;
> default:
> drm_dbg_kms(&i915->drm,
> - "[PLANE:%d:%s] Modifier does not support async flips\n",
> - plane->base.base.id, plane->base.name);
> + "[PLANE:%d:%s] Modifier 0x%llx does not support async flip\n",
> + plane->base.base.id, plane->base.name,
> + new_plane_state->hw.fb->modifier);
> return -EINVAL;
> }
--
Jani Nikula, Intel Open Source Graphics Center
