From: Alex Deucher Date: Wed, 12 Mar 2014 19:15:58 +0000 (-0400) Subject: drm/radeon/cik: properly set sdma ring status on disable X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=7b1bbe883b3ed962ca2be4daf321f318f5091340;p=linux-beck.git drm/radeon/cik: properly set sdma ring status on disable When we disable the rings, set the status properly. If not other code pathes may try and use the rings which are not functional at this point. Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- diff --git a/drivers/gpu/drm/radeon/cik_sdma.c b/drivers/gpu/drm/radeon/cik_sdma.c index 1ecb3f1070e3..5d7a5fa3741a 100644 --- a/drivers/gpu/drm/radeon/cik_sdma.c +++ b/drivers/gpu/drm/radeon/cik_sdma.c @@ -264,6 +264,8 @@ static void cik_sdma_gfx_stop(struct radeon_device *rdev) WREG32(SDMA0_GFX_RB_CNTL + reg_offset, rb_cntl); WREG32(SDMA0_GFX_IB_CNTL + reg_offset, 0); } + rdev->ring[R600_RING_TYPE_DMA_INDEX].ready = false; + rdev->ring[CAYMAN_RING_TYPE_DMA1_INDEX].ready = false; } /**