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drm/radeon: disable dpm on rv770 by default

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commit 76e6dcece8 upstream.

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
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Alex Deucher
2014-04-18 09:08:11 -04:00
committed by Greg Kroah-Hartman
parent 58ae7e523b
commit c37a57cce4
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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@@ -1240,6 +1240,7 @@ int radeon_pm_init(struct radeon_device *rdev)
case CHIP_RV670: case CHIP_RV670:
case CHIP_RS780: case CHIP_RS780:
case CHIP_RS880: case CHIP_RS880:
case CHIP_RV770:
case CHIP_BARTS: case CHIP_BARTS:
case CHIP_TURKS: case CHIP_TURKS:
case CHIP_CAICOS: case CHIP_CAICOS:
@@ -1256,7 +1257,6 @@ int radeon_pm_init(struct radeon_device *rdev)
else else
rdev->pm.pm_method = PM_METHOD_PROFILE; rdev->pm.pm_method = PM_METHOD_PROFILE;
break; break;
case CHIP_RV770:
case CHIP_RV730: case CHIP_RV730:
case CHIP_RV710: case CHIP_RV710:
case CHIP_RV740: case CHIP_RV740: