From d06ce2f1df54edd234b1abde37bba524ed599acb Mon Sep 17 00:00:00 2001 From: Ilia Mirkin Date: Sun, 10 May 2015 01:57:56 -0400 Subject: nvc0: switch mechanism for shader eviction to be a while loop This aligns it to work similarly to nv50. However there's no library code there, so the whole thing can be freed. Here we end up with an allocated node that's not attached to a specific program. Bugzilla: https://bugs.freedesktop.org/show_bug.cgi?id=86792 Signed-off-by: Ilia Mirkin Cc: mesa-stable@lists.freedesktop.org --- src/gallium/drivers/nouveau/nvc0/nvc0_program.c | 11 ++++++----- 1 file changed, 6 insertions(+), 5 deletions(-) (limited to 'src/gallium/drivers/nouveau') diff --git a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c index c156e918dc5..55896955ca2 100644 --- a/src/gallium/drivers/nouveau/nvc0/nvc0_program.c +++ b/src/gallium/drivers/nouveau/nvc0/nvc0_program.c @@ -683,11 +683,12 @@ nvc0_program_upload_code(struct nvc0_context *nvc0, struct nvc0_program *prog) ret = nouveau_heap_alloc(screen->text_heap, size, prog, &prog->mem); if (ret) { struct nouveau_heap *heap = screen->text_heap; - struct nouveau_heap *iter; - for (iter = heap; iter && iter->next != heap; iter = iter->next) { - struct nvc0_program *evict = iter->priv; - if (evict) - nouveau_heap_free(&evict->mem); + /* Note that the code library, which is allocated before anything else, + * does not have a priv pointer. We can stop once we hit it. + */ + while (heap->next && heap->next->priv) { + struct nvc0_program *evict = heap->next->priv; + nouveau_heap_free(&evict->mem); } debug_printf("WARNING: out of code space, evicting all shaders.\n"); ret = nouveau_heap_alloc(heap, size, prog, &prog->mem); -- cgit v1.2.3