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drm/radeon: disable dpm on rv770 by default

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There seem to be stability issues on a number of cards.

bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=76286
https://bugzilla.redhat.com/show_bug.cgi?id=1085785
https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=741619

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: matthias.graf@st.ovqu.de
Cc: bp@alien8.de
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher 2014-04-18 09:08:11 -04:00 committed by Christian König
parent a42892ed10
commit 76e6dcece8
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/radeon/radeon_pm.c
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@ -1257,6 +1257,7 @@ int radeon_pm_init(struct radeon_device *rdev)
case CHIP_RV670:
case CHIP_RS780:
case CHIP_RS880:
case CHIP_RV770:
case CHIP_BARTS:
case CHIP_TURKS:
case CHIP_CAICOS:
@ -1273,7 +1274,6 @@ int radeon_pm_init(struct radeon_device *rdev)
else
rdev->pm.pm_method = PM_METHOD_PROFILE;
break;
case CHIP_RV770:
case CHIP_RV730:
case CHIP_RV710:
case CHIP_RV740: