diff options
Diffstat (limited to 'src/gallium/drivers/radeonsi/si_texture.c')
| -rw-r--r-- | src/gallium/drivers/radeonsi/si_texture.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/src/gallium/drivers/radeonsi/si_texture.c b/src/gallium/drivers/radeonsi/si_texture.c index ee555f17772..16157d443f7 100644 --- a/src/gallium/drivers/radeonsi/si_texture.c +++ b/src/gallium/drivers/radeonsi/si_texture.c @@ -1861,13 +1861,17 @@ static void *si_texture_transfer_map(struct pipe_context *ctx, struct pipe_resou /* Tiled textures need to be converted into a linear texture for CPU * access. The staging texture is always linear and is placed in GART. * + * Always use a staging texture for VRAM, so that we don't map it and + * don't relocate it to GTT. + * * Reading from VRAM or GTT WC is slow, always use the staging * texture in this case. * * Use the staging texture for uploads if the underlying BO * is busy. */ - if (!tex->surface.is_linear || (tex->buffer.flags & RADEON_FLAG_ENCRYPTED)) + if (!tex->surface.is_linear || (tex->buffer.flags & RADEON_FLAG_ENCRYPTED) || + tex->buffer.domains & RADEON_DOMAIN_VRAM) use_staging_texture = true; else if (usage & PIPE_MAP_READ) use_staging_texture = |