From: Alex Deucher Date: Mon, 22 Oct 2012 16:22:39 +0000 (-0400) Subject: drm/radeon: use DMA engine for VM page table updates on cayman/TN X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=33e5467871b3007c4e6deea95b2cac38a55ff9f5;p=linux-beck.git drm/radeon: use DMA engine for VM page table updates on cayman/TN DMA engine has special packets to facilitate this and it also keeps the 3D engine free for other things. Signed-off-by: Alex Deucher --- diff --git a/drivers/gpu/drm/radeon/radeon_asic.c b/drivers/gpu/drm/radeon/radeon_asic.c index 850506061a80..8b8f218626ad 100644 --- a/drivers/gpu/drm/radeon/radeon_asic.c +++ b/drivers/gpu/drm/radeon/radeon_asic.c @@ -1445,7 +1445,7 @@ static struct radeon_asic cayman_asic = { .vm = { .init = &cayman_vm_init, .fini = &cayman_vm_fini, - .pt_ring_index = RADEON_RING_TYPE_GFX_INDEX, + .pt_ring_index = R600_RING_TYPE_DMA_INDEX, .set_page = &cayman_vm_set_page, }, .ring = { @@ -1570,7 +1570,7 @@ static struct radeon_asic trinity_asic = { .vm = { .init = &cayman_vm_init, .fini = &cayman_vm_fini, - .pt_ring_index = RADEON_RING_TYPE_GFX_INDEX, + .pt_ring_index = R600_RING_TYPE_DMA_INDEX, .set_page = &cayman_vm_set_page, }, .ring = {