2017-06-23 17:50 GMT+02:00 Lucas Stach <l.st...@pengutronix.de>:
> This fixes failures to import the scanout buffer with screen resolutions
> that don't satisfy teh RS alignment restrictions, like 1680x1050.
>
> Signed-off-by: Lucas Stach <l.st...@pengutronix.de>
Reviewed-by: Christian Gmeiner <christian.gmei...@gmail.com>
> ---
> src/gallium/drivers/etnaviv/etnaviv_resource.c | 13 +++++++++++--
> 1 file changed, 11 insertions(+), 2 deletions(-)
>
> diff --git a/src/gallium/drivers/etnaviv/etnaviv_resource.c
> b/src/gallium/drivers/etnaviv/etnaviv_resource.c
> index c6e7e98837b6..5cd20fafba49 100644
> --- a/src/gallium/drivers/etnaviv/etnaviv_resource.c
> +++ b/src/gallium/drivers/etnaviv/etnaviv_resource.c
> @@ -215,9 +215,18 @@ etna_resource_alloc(struct pipe_screen *pscreen,
> unsigned layout,
> rsc->ts_bo = 0; /* TS is only created when first bound to surface */
>
> if (templat->bind & PIPE_BIND_SCANOUT) {
> + struct pipe_resource scanout_templat = *templat;
> struct winsys_handle handle;
> - rsc->scanout = renderonly_scanout_for_resource(&rsc->base, screen->ro,
> - &handle);
> + unsigned padX, padY;
> +
> + /* pad scanout buffer size to be compatible with the RS */
> + padX = ETNA_RS_WIDTH_MASK + 1;
> + padY = (ETNA_RS_HEIGHT_MASK + 1) * screen->specs.pixel_pipes;
> + scanout_templat.width0 = align(scanout_templat.width0, padX);
> + scanout_templat.height0 = align(scanout_templat.height0, padY);
> +
> + rsc->scanout = renderonly_scanout_for_resource(&scanout_templat,
> + screen->ro, &handle);
> if (!rsc->scanout)
> goto free_rsc;
>
> --
> 2.11.0
>
greets
--
Christian Gmeiner, MSc
https://www.youtube.com/user/AloryOFFICIAL
https://soundcloud.com/christian-gmeiner
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