From: Marek Olšák Date: Thu, 12 May 2016 11:05:19 +0000 (+0200) Subject: gallium/radeon: handle VRAM_GTT placements as having slow CPU reads X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=f330b7a14fd913c50a5df227ee3d5699113357d1;p=mesa.git gallium/radeon: handle VRAM_GTT placements as having slow CPU reads not sure if we should include GTT WC too Reviewed-by: Nicolai Hähnle --- diff --git a/src/gallium/drivers/radeon/r600_buffer_common.c b/src/gallium/drivers/radeon/r600_buffer_common.c index 9e8384d628f..145cc9f0b9b 100644 --- a/src/gallium/drivers/radeon/r600_buffer_common.c +++ b/src/gallium/drivers/radeon/r600_buffer_common.c @@ -359,7 +359,7 @@ static void *r600_buffer_transfer_map(struct pipe_context *ctx, else if ((usage & PIPE_TRANSFER_READ) && !(usage & (PIPE_TRANSFER_WRITE | PIPE_TRANSFER_PERSISTENT)) && - rbuffer->domains == RADEON_DOMAIN_VRAM && + rbuffer->domains & RADEON_DOMAIN_VRAM && r600_can_dma_copy_buffer(rctx, 0, box->x, box->width)) { struct r600_resource *staging; diff --git a/src/gallium/drivers/radeon/r600_texture.c b/src/gallium/drivers/radeon/r600_texture.c index b22fca892d4..a00dedcd3ec 100644 --- a/src/gallium/drivers/radeon/r600_texture.c +++ b/src/gallium/drivers/radeon/r600_texture.c @@ -1247,7 +1247,7 @@ static void *r600_texture_transfer_map(struct pipe_context *ctx, if (rtex->surface.level[0].mode >= RADEON_SURF_MODE_1D) { use_staging_texture = TRUE; } else if ((usage & PIPE_TRANSFER_READ) && - (rtex->resource.domains == RADEON_DOMAIN_VRAM)) { + rtex->resource.domains & RADEON_DOMAIN_VRAM) { /* Untiled buffers in VRAM, which is slow for CPU reads */ use_staging_texture = TRUE; } else if (!(usage & PIPE_TRANSFER_READ) &&