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drm/radeon: fix runpm handling on APUs (v4)

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Don't try and runtime suspend the APU in PX systems.  We
only want to power down the dGPU.

v2: fix harder
v3: fix stupid typo
v4: consolidate runpm enablement to a single flag

bugs:
https://bugs.freedesktop.org/show_bug.cgi?id=75127
https://bugzilla.kernel.org/show_bug.cgi?id=72701

Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Cc: stable@vger.kernel.org
This commit is contained in:
Alex Deucher
2014-04-10 22:29:01 -04:00
committed by Christian König
parent 57700ad1f2
commit 90c4cde9d5
6 changed files with 27 additions and 34 deletions
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1
drivers/gpu/drm/radeon/radeon_family.h
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@@ -115,6 +115,7 @@ enum radeon_chip_flags {
RADEON_NEW_MEMMAP = 0x00400000UL,
RADEON_IS_PCI = 0x00800000UL,
RADEON_IS_IGPGART = 0x01000000UL,
RADEON_IS_PX = 0x02000000UL,
};
#endif