On Mon, Jan 09, 2023 at 07:58:06AM -0300, Maíra Canal wrote:
> Now that framebuffer_check() verifies that the format is properly
> supported, there is no need to check it again on i915's inside
> helpers.
>
> Therefore, remove the redundant framebuffer format check from the
> intel_framebuffer_init() function, letting framebuffer_check()
> perform the framebuffer validation.
>
> Signed-off-by: Maíra Canal <mcanal@xxxxxxxxxx>
> ---
> drivers/gpu/drm/i915/display/intel_fb.c | 9 ---------
> 1 file changed, 9 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/display/intel_fb.c b/drivers/gpu/drm/i915/display/intel_fb.c
> index 63137ae5ab21..230b729e42d6 100644
> --- a/drivers/gpu/drm/i915/display/intel_fb.c
> +++ b/drivers/gpu/drm/i915/display/intel_fb.c
> @@ -1914,15 +1914,6 @@ int intel_framebuffer_init(struct intel_framebuffer *intel_fb,
> }
> }
>
> - if (!drm_any_plane_has_format(&dev_priv->drm,
> - mode_cmd->pixel_format,
> - mode_cmd->modifier[0])) {
> - drm_dbg_kms(&dev_priv->drm,
> - "unsupported pixel format %p4cc / modifier 0x%llx\n",
> - &mode_cmd->pixel_format, mode_cmd->modifier[0]);
> - goto err;
> - }
> -
This doesn't work for the legacy tiling->modifier path.
> /*
> * gen2/3 display engine uses the fence if present,
> * so the tiling mode must match the fb modifier exactly.
> --
> 2.39.0
--
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Intel
