From 60a053510155c119a6927bf7114e597066f8c50a Mon Sep 17 00:00:00 2001 From: Marek Olšák Date: Thu, 13 May 2010 20:32:08 +0200 Subject: r300g: fix texture transfers The regression has first shown up after this state tracker change: b0427bedde80e3189524651a327235bdfddbc613. FDO bug #28082. --- src/gallium/drivers/r300/r300_transfer.c | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'src/gallium/drivers/r300/r300_transfer.c') diff --git a/src/gallium/drivers/r300/r300_transfer.c b/src/gallium/drivers/r300/r300_transfer.c index 0dae9ef98b..14a9bfd865 100644 --- a/src/gallium/drivers/r300/r300_transfer.c +++ b/src/gallium/drivers/r300/r300_transfer.c @@ -127,6 +127,12 @@ r300_texture_get_transfer(struct pipe_context *ctx, struct r300_transfer *trans; struct pipe_resource base; + /* XXX Why aren't flushes taken care of by winsys automatically? + * Winsys seems to sometimes return a cached buffer instead of + * a mapped hardware buffer if this flush is commented out. */ + if (ctx->is_resource_referenced(ctx, texture, sr.face, sr.level)) + ctx->flush(ctx, PIPE_FLUSH_RENDER_CACHE, NULL); + trans = CALLOC_STRUCT(r300_transfer); if (trans) { /* Initialize the transfer object. */ -- cgit v1.2.3