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author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-11-23 22:17:08 -0500 |
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committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2014-11-23 22:17:34 -0500 |
commit | db79afa1e57925ba96ab18514c0ebe42a28e393e (patch) | |
tree | a7b50376d628bf6021f941ae094e545c48d778c1 /arch | |
parent | 91ed6fd2c383bb8f02d66e98b4a4d2f7207249dc (diff) |
sound/radeon: Move 64-bit MSI quirk from arch to driver
A number of radeon cards have a HW limitation causing them to be
unable to generate the full 64-bit of address bits for MSIs. This
breaks MSIs on some platforms such as POWER machines.
We used to have a powerpc specific quirk to address that on a
single card, but this doesn't scale very well, this is better
put under control of the drivers who know precisely what a given
HW revision can do.
We now have a generic quirk in the PCI code. We should set it
appropriately for all radeon's from the audio driver.
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Reviewed-by: Takashi Iwai <tiwai@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
CC: <stable@vger.kernel.org>
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions