[PATCH 3/3] drm/radeon: only enable swiotlb path when need v2

swiotlb expands our card accessing range, but its path always is slower than ttm pool allocation. So add condition to use it. v2: move a bit later Change-Id: I1802645833155a9cd808913f863981173a82145f Signed-off-by: Chunming Zhou Reviewed-by: Monk Liu Reviewed-by: Christian König --- drivers/gp

[PATCH 3/3] drm/radeon: only enable swiotlb path when need v2

swiotlb expands our card accessing range, but its path always is slower than ttm pool allocation. So add condition to use it. v2: move a bit later Change-Id: I1802645833155a9cd808913f863981173a82145f Signed-off-by: Chunming Zhou Reviewed-by: Monk Liu --- drivers/gpu/drm/radeon/radeon.h|

RE: [PATCH 3/3] drm/radeon: only enable swiotlb path when need

Whole patch serials reviewed by Monk -Original Message- From: amd-gfx [mailto:amd-gfx-boun...@lists.freedesktop.org] On Behalf Of Chunming Zhou Sent: 2018年2月8日 13:14 To: amd-gfx@lists.freedesktop.org Cc: Zhou, David(ChunMing) ; Koenig, Christian Subject: [PATCH 3/3] drm/radeon: only

[PATCH 3/3] drm/radeon: only enable swiotlb path when need

swiotlb expands our card accessing range, but its path always is slower than ttm pool allocation. So add condition to use it. Change-Id: I1802645833155a9cd808913f863981173a82145f Signed-off-by: Chunming Zhou --- drivers/gpu/drm/radeon/radeon.h| 1 + drivers/gpu/drm/radeon/radeon_device.c