drm/radeon/kms: accept slightly overclocked power modes

Fixes fdo bug #26329

Signed-off-by: Rafał Miłecki <zajec5@gmail.com>
Tested-by: Tobias Jakobi <liquid.acid@gmx.net>
Signed-off-by: Dave Airlie <airlied@redhat.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/drivers/gpu/drm/radeon/radeon_combios.c b/drivers/gpu/drm/radeon/radeon_combios.c
index 9989d22a4d8f..5ef791be5036 100644
--- a/drivers/gpu/drm/radeon/radeon_combios.c
+++ b/drivers/gpu/drm/radeon/radeon_combios.c
@@ -2374,9 +2374,9 @@ void radeon_combios_get_power_modes(struct radeon_device *rdev)
                                 goto default_mode;
                         /* skip overclock modes for now */
                         if ((rdev->pm.power_state[state_index].clock_info[0].mclk >
-                             rdev->clock.default_mclk) ||
+                             rdev->clock.default_mclk + RADEON_MODE_OVERCLOCK_MARGIN) ||
                             (rdev->pm.power_state[state_index].clock_info[0].sclk >
-                             rdev->clock.default_sclk))
+                             rdev->clock.default_sclk + RADEON_MODE_OVERCLOCK_MARGIN))
                                 goto default_mode;
                         rdev->pm.power_state[state_index].type =
                                 POWER_STATE_TYPE_BATTERY;