Module: Mesa Branch: 9.0 Commit: 86735d78e67c44a6ab786c85562c8fca2384f4a5 URL: http://cgit.freedesktop.org/mesa/mesa/commit/?id=86735d78e67c44a6ab786c85562c8fca2384f4a5
Author: Marek Olšák <[email protected]> Date: Thu Sep 13 20:20:46 2012 +0200 r600g: don't use a staging resource for large transfers It kills performance if the resource is linear. (cherry picked from commit e386972f5bcb59a37489ea627030315bf8961fd4) --- src/gallium/drivers/r600/r600_texture.c | 10 ---------- 1 files changed, 0 insertions(+), 10 deletions(-) diff --git a/src/gallium/drivers/r600/r600_texture.c b/src/gallium/drivers/r600/r600_texture.c index 6de3d6a..1c52ff8 100644 --- a/src/gallium/drivers/r600/r600_texture.c +++ b/src/gallium/drivers/r600/r600_texture.c @@ -592,13 +592,6 @@ bool r600_init_flushed_depth_texture(struct pipe_context *ctx, return true; } -/* Needs adjustment for pixelformat: - */ -static INLINE unsigned u_box_volume( const struct pipe_box *box ) -{ - return box->width * box->depth * box->height; -} - struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx, struct pipe_resource *texture, unsigned level, @@ -622,9 +615,6 @@ struct pipe_transfer* r600_texture_get_transfer(struct pipe_context *ctx, use_staging_texture = TRUE; } - if ((usage & PIPE_TRANSFER_READ) && u_box_volume(box) > 1024) - use_staging_texture = TRUE; - /* Use a staging texture for uploads if the underlying BO is busy. */ if (!(usage & PIPE_TRANSFER_READ) && (rctx->ws->cs_is_buffer_referenced(rctx->cs, rtex->resource.cs_buf, RADEON_USAGE_READWRITE) || _______________________________________________ mesa-commit mailing list [email protected] http://lists.freedesktop.org/mailman/listinfo/mesa-commit
