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drm/i915/fbc: Remove pointless "stride is multiple of 64 bytes" check

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Plane stride is always a multiple of 64 bytes. Remove the
pointless check that really doesn't have anything to do
with FBC.

Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231003194256.28569-6-ville.syrjala@linux.intel.com
Reviewed-by: Vinod Govindapillai <vinod.govindapillai@intel.com>
This commit is contained in:
Ville Syrjälä 2023-10-03 22:42:56 +03:00
parent 1fe5c43e44
commit 64909aa6dd
1 changed files with 0 additions and 7 deletions
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7
drivers/gpu/drm/i915/display/intel_fbc.c
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@ -897,13 +897,6 @@ static bool icl_fbc_stride_is_valid(const struct intel_plane_state *plane_state)
static bool stride_is_valid(const struct intel_plane_state *plane_state)
{
struct drm_i915_private *i915 = to_i915(plane_state->uapi.plane->dev);
const struct drm_framebuffer *fb = plane_state->hw.fb;
unsigned int stride = intel_fbc_plane_stride(plane_state) *
fb->format->cpp[0];
/* This should have been caught earlier. */
if (drm_WARN_ON_ONCE(&i915->drm, (stride & (64 - 1)) != 0))
return false;
if (DISPLAY_VER(i915) >= 11)
return icl_fbc_stride_is_valid(plane_state);