From a124d068bf5be6be2ff4b9fab77b1b7509107e68 Mon Sep 17 00:00:00 2001 From: Alex Deucher Date: Fri, 30 Jan 2015 09:52:24 -0500 Subject: [PATCH] drm/radeon: properly set vm fragment size for TN/RL Should be the same as cayman. We don't use VM by default on NI parts so this isn't critical. Signed-off-by: Alex Deucher Cc: stable@vger.kernel.org --- drivers/gpu/drm/radeon/radeon_vm.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/radeon/radeon_vm.c b/drivers/gpu/drm/radeon/radeon_vm.c index 06d2246..2a5a4a9 100644 --- a/drivers/gpu/drm/radeon/radeon_vm.c +++ b/drivers/gpu/drm/radeon/radeon_vm.c @@ -743,9 +743,11 @@ static void radeon_vm_frag_ptes(struct radeon_device *rdev, */ /* NI is optimized for 256KB fragments, SI and newer for 64KB */ - uint64_t frag_flags = rdev->family == CHIP_CAYMAN ? + uint64_t frag_flags = ((rdev->family == CHIP_CAYMAN) || + (rdev->family == CHIP_ARUBA)) ? R600_PTE_FRAG_256KB : R600_PTE_FRAG_64KB; - uint64_t frag_align = rdev->family == CHIP_CAYMAN ? 0x200 : 0x80; + uint64_t frag_align = ((rdev->family == CHIP_CAYMAN) || + (rdev->family == CHIP_ARUBA)) ? 0x200 : 0x80; uint64_t frag_start = ALIGN(pe_start, frag_align); uint64_t frag_end = pe_end & ~(frag_align - 1); -- 2.7.4