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drm/radeon: add SI DPM quirk for Sapphire R9 270 Dual-X 2G GDDR5 

commit cd17e02ff4 upstream.

Seems to have problems with high mclks.

bug:
https://bugs.freedesktop.org/show_bug.cgi?id=76490

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher 2015-04-27 09:51:43 -04:00 committed by Greg Kroah-Hartman
parent b872498c52
commit 9266e4f0fe
1 changed files with 1 additions and 0 deletions
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1
drivers/gpu/drm/radeon/si_dpm.c
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@ -2913,6 +2913,7 @@ struct si_dpm_quirk {
static struct si_dpm_quirk si_dpm_quirk_list[] = {
/* PITCAIRN - https://bugs.freedesktop.org/show_bug.cgi?id=76490 */
{ PCI_VENDOR_ID_ATI, 0x6810, 0x1462, 0x3036, 0, 120000 },
{ PCI_VENDOR_ID_ATI, 0x6811, 0x174b, 0xe271, 0, 120000 },
{ 0, 0, 0, 0 },
};