3.11-stable review patch. If anyone has any objections, please let me know.
------------------
From: Michel Dänzer <michel.daen...@amd.com>
commit a537314e0b539e22934d3cffeb0b1f476e56491c upstream.
There are multiple valid values, not just 0 or 1. Required
to properly support 2D tiling in the userspace drivers.
Signed-off-by: Michel Dänzer <michel.daen...@amd.com>
Signed-off-by: Alex Deucher <alexander.deuc...@amd.com>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/gpu/drm/radeon/cik.c | 6 ++----
1 file changed, 2 insertions(+), 4 deletions(-)
--- a/drivers/gpu/drm/radeon/cik.c
+++ b/drivers/gpu/drm/radeon/cik.c
@@ -2008,10 +2008,8 @@ static void cik_gpu_init(struct radeon_d
rdev->config.cik.tile_config |= (3 << 0);
break;
}
- if ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT)
- rdev->config.cik.tile_config |= 1 << 4;
- else
- rdev->config.cik.tile_config |= 0 << 4;
+ rdev->config.cik.tile_config |=
+ ((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4;
rdev->config.cik.tile_config |=
((gb_addr_config & PIPE_INTERLEAVE_SIZE_MASK) >>
PIPE_INTERLEAVE_SIZE_SHIFT) << 8;
rdev->config.cik.tile_config |=
--
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