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gallium/radeon: make sure the address of separate CMASK is aligned properly

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This should fix random GPU hangs on Hawaii and Fiji.

Cc: 11.2 12.0 13.0 <mesa-stable@lists.freedesktop.org>
Reviewed-by: Bas Nieuwenhuizen <bas@basnieuwenhuizen.nl>
Reviewed-by: Nicolai Hähnle <nicolai.haehnle@amd.com>
This commit is contained in:
Marek Olšák
2016-10-24 21:16:11 +02:00
parent 8a21f52d73
commit dce05b3423
1 changed files with 3 additions and 2 deletions
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src/gallium/drivers/radeon/r600_texture.c
+3 -2
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@@ -826,8 +826,9 @@ static void r600_texture_alloc_cmask_separate(struct r600_common_screen *rscreen
}
rtex->cmask_buffer = (struct r600_resource *)
pipe_buffer_create(&rscreen->b, PIPE_BIND_CUSTOM,
PIPE_USAGE_DEFAULT, rtex->cmask.size);
r600_aligned_buffer_create(&rscreen->b, 0, PIPE_USAGE_DEFAULT,
rtex->cmask.size,
rtex->cmask.alignment);
if (rtex->cmask_buffer == NULL) {
rtex->cmask.size = 0;
return;