| Date | Wed, 01 Jun 2011 17:12:01 +0900 | From | Greg KH <> | Subject | [151/165] drm/radeon/kms: fix tile_config value reported to userspace |
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2.6.39-stable review patch. If anyone has any objections, please let us know.
------------------ on cayman. Content-Length: 987 Lines: 27
From: Dave Airlie <airlied@redhat.com>
commit cde5083b051e9c66c99a8764aefbc13349e7730d upstream.
cayman is reporting the wrong tile config value to userspace, this causes piglit mipmap generation tests to fail.
Reviewed-by: Alex Deucher <alexdeucher@gmail.com> Signed-off-by: Dave Airlie <airlied@redhat.com> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
--- drivers/gpu/drm/radeon/ni.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/gpu/drm/radeon/ni.c +++ b/drivers/gpu/drm/radeon/ni.c @@ -829,7 +829,7 @@ static void cayman_gpu_init(struct radeo rdev->config.cayman.tile_config |= ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4; rdev->config.cayman.tile_config |= - (gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT; + ((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >> PIPE_INTERLEAVE_SIZE_SHIFT) << 8; rdev->config.cayman.tile_config |= ((gb_addr_config & ROW_SIZE_MASK) >> ROW_SIZE_SHIFT) << 12;
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