[PATCH xf86-video-ati] Call RADEONBlockHandler_KMS before setting initial modes

[Alex Deucher]

On Thu, Mar 24, 2016 at 5:10 AM, Michel Dänzer <michel at daenzer.net> wrote:
> From: Michel Dänzer <michel.daenzer at amd.com>
>
> Doing it the other way around meant that there was still a possibility
> for the front buffer contents to be uninitialized when they start being
> scanned out.
>
> (Ported from amdgpu commit 4a60b4b1851a3cbc2d8ad9048d68eeb6947cf132)
>
> Signed-off-by: Michel Dänzer <michel.daenzer at amd.com>

Reviewed-by: Alex Deucher <alexander.deucher at amd.com>


> ---
>  src/radeon_kms.c | 4 ++--
>  1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/src/radeon_kms.c b/src/radeon_kms.c
> index 3864281..555d736 100644
> --- a/src/radeon_kms.c
> +++ b/src/radeon_kms.c
> @@ -633,9 +633,9 @@ static void RADEONBlockHandler_oneshot(BLOCKHANDLER_ARGS_DECL)
>      ScrnInfoPtr pScrn = xf86ScreenToScrn(pScreen);
>      RADEONInfoPtr info = RADEONPTR(pScrn);
>
> -    drmmode_set_desired_modes(pScrn, &info->drmmode, TRUE);
> -
>      RADEONBlockHandler_KMS(BLOCKHANDLER_ARGS);
> +
> +    drmmode_set_desired_modes(pScrn, &info->drmmode, TRUE);
>  }
>
>  static void
> --
> 2.8.0.rc3
>
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