diff options
| author | Marek Olšák <[email protected]> | 2013-11-26 22:59:31 +0100 |
|---|---|---|
| committer | Marek Olšák <[email protected]> | 2013-12-12 17:26:41 +0100 |
| commit | 0b37737cc3e7042bffb7c8a0e6a5c822bb806977 (patch) | |
| tree | 721f0b14cfa702ca7c7e591bb56232514321639c /src/gallium/drivers/radeon/r600_texture.c | |
| parent | a6345f1559300e4eb51a36a1d0f15d6bc8b47dfb (diff) | |
winsys/radeon: set/get the scanout flag with the tiling ioctls
If we assume that all buffers allocated by the DDX are scanout, a new flag
that says "this is not scanout" has to be added to support the non-scanout
buffers and maintain backward compatibility.
This fixes bad rendering on Wayland.
The flag is defined as:
#define RADEON_TILING_R600_NO_SCANOUT RADEON_TILING_SWAP_16BIT
AFAIK, RADEON_TILING_SWAP_16BIT is not used on SI.
Reviewed-by: Michel Dänzer <[email protected]>
Diffstat (limited to 'src/gallium/drivers/radeon/r600_texture.c')
| -rw-r--r-- | src/gallium/drivers/radeon/r600_texture.c | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index 99f8445fcc8..db3336eb97e 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -254,7 +254,8 @@ static boolean r600_texture_get_handle(struct pipe_screen* screen, surface->tile_split, surface->stencil_tile_split, surface->mtilea, - surface->level[0].pitch_bytes); + surface->level[0].pitch_bytes, + (surface->flags & RADEON_SURF_SCANOUT) != 0); return rscreen->ws->buffer_get_handle(resource->buf, surface->level[0].pitch_bytes, whandle); @@ -715,6 +716,7 @@ struct pipe_resource *r600_texture_from_handle(struct pipe_screen *screen, unsigned array_mode; enum radeon_bo_layout micro, macro; struct radeon_surface surface; + bool scanout; int r; /* Support only 2D textures without mipmaps */ @@ -730,7 +732,7 @@ struct pipe_resource *r600_texture_from_handle(struct pipe_screen *screen, &surface.bankw, &surface.bankh, &surface.tile_split, &surface.stencil_tile_split, - &surface.mtilea); + &surface.mtilea, &scanout); if (macro == RADEON_LAYOUT_TILED) array_mode = RADEON_SURF_MODE_2D; @@ -744,8 +746,7 @@ struct pipe_resource *r600_texture_from_handle(struct pipe_screen *screen, return NULL; } - /* always set the scanout flags on SI */ - if (rscreen->chip_class >= SI) + if (scanout) surface.flags |= RADEON_SURF_SCANOUT; return (struct pipe_resource *)r600_texture_create_object(screen, templ, |