From 668bbc81baf0f34df832d8aca5c7d5e19a493c68 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Thu, 20 Dec 2012 21:19:32 -0500 Subject: [PATCH] drm/radeon: add WAIT_UNTIL to evergreen VM safe reg list It's used in a recent mesa commit: http://cgit.freedesktop.org/mesa/mesa/commit/?id=24b1206ab2dcd506aaac3ef656aebc8bc20cd27a and there may be some other cases in the future where it's required. Signed-off-by: Alex Deucher Reviewed-by: Jerome Glisse Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/evergreen_cs.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/radeon/evergreen_cs.c b/drivers/gpu/drm/radeon/evergreen_cs.c index 5cea852237ee..7a445666e71f 100644 --- a/drivers/gpu/drm/radeon/evergreen_cs.c +++ b/drivers/gpu/drm/radeon/evergreen_cs.c @@ -3316,6 +3316,7 @@ static bool evergreen_vm_reg_valid(u32 reg) /* check config regs */ switch (reg) { + case WAIT_UNTIL: case GRBM_GFX_INDEX: case CP_STRMOUT_CNTL: case CP_COHER_CNTL: