Merge branch 'linus' into timers/core

Pick up the latest fixes and refresh the branch.

Signed-off-by: Ingo Molnar <mingo@kernel.org>

1 files changed, 6 insertions, 0 deletions

diff --git a/drivers/gpu/drm/radeon/rv770_dpm.c b/drivers/gpu/drm/radeon/rv770_dpm.c
index 913b025ae9b3..374499db20c7 100644
--- a/drivers/gpu/drm/radeon/rv770_dpm.c
+++ b/drivers/gpu/drm/radeon/rv770_dpm.c
@@ -2328,6 +2328,12 @@ void rv770_get_engine_memory_ss(struct radeon_device *rdev)
         pi->mclk_ss = radeon_atombios_get_asic_ss_info(rdev, &ss,
                                                        ASIC_INTERNAL_MEMORY_SS, 0);
 
+        /* disable ss, causes hangs on some cayman boards */
+        if (rdev->family == CHIP_CAYMAN) {
+                pi->sclk_ss = false;
+                pi->mclk_ss = false;
+        }
+
         if (pi->sclk_ss || pi->mclk_ss)
                 pi->dynamic_ss = true;
         else