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| author | Alex Deucher <alexander.deucher@amd.com> | 2013-08-26 17:52:12 -0400 |
|---|---|---|
| committer | Ben Hutchings <ben@decadent.org.uk> | 2013-10-26 21:06:01 +0100 |
| commit | f46575554ac083111a3df50ddcd66e62973b49fe (patch) | |
| tree | 51a5137e71ac41350bc984ffbf9dd44c25b32e07 /sound/pci/fm801.c | |
| parent | a8f153e2b6506f3f227cc39b5951ebb063022fb7 (diff) | |
| download | kernel_samsung_smdk4412-f46575554ac083111a3df50ddcd66e62973b49fe.zip kernel_samsung_smdk4412-f46575554ac083111a3df50ddcd66e62973b49fe.tar.gz kernel_samsung_smdk4412-f46575554ac083111a3df50ddcd66e62973b49fe.tar.bz2 | |
drm/radeon: fix resume on some rs4xx boards (v2)
commit acf88deb8ddbb73acd1c3fa32fde51af9153227f upstream.
Setting MC_MISC_CNTL.GART_INDEX_REG_EN causes hangs on
some boards on resume. The systems seem to work fine
without touching this bit so leave it as is.
v2: read-modify-write the GART_INDEX_REG_EN bit.
I suspect the problem is that we are losing the other
settings in the register.
fixes:
https://bugs.freedesktop.org/show_bug.cgi?id=52952
Reported-by: Ondrej Zary <linux@rainbow-software.org>
Tested-by: Daniel Tobias <dan.g.tob@gmail.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Diffstat (limited to 'sound/pci/fm801.c')
0 files changed, 0 insertions, 0 deletions