Re: [PATCH 4/4] drm/amdgpu: resize VRAM BAR for CPU access

2017-03-15 Thread Ayyappa Ch
are. > > As far as I know ASICs with support for this are Tonga, Fiji and all Polaris > variants. > > Christian. > > > Am 15.03.2017 um 08:23 schrieb Ayyappa Ch: >> >> Is it possible on Carrizo asics? Or only supports on newer asics? >> >>

Re: [PATCH 4/4] drm/amdgpu: resize VRAM BAR for CPU access

2017-03-15 Thread Ayyappa Ch
Is it possible on Carrizo asics? Or only supports on newer asics? On Mon, Mar 13, 2017 at 6:11 PM, Christian König wrote: > From: Christian König > > Try to resize BAR0 to let CPU access all of VRAM. > > Signed-off-by: Christian König > --- > drivers/gpu/drm/amd/amdgpu/amdgpu.h| 1 + >

[PATCH 2/2] drm/amdgpu: remove sorting of CS BOs

2016-04-15 Thread Ayyappa Ch
Hello Christian , As per below comment large buffer eviction is more expensive. So removing this code will solve the same problem? - /* Sort the buffer list from the smallest to largest buffer, -* which affects the order of buffers in the LRU list. -

[PATCH 2/2] drm/radeon: handle more than 10 UVD sessions

2016-04-12 Thread Ayyappa Ch
+ if ((version_major >= 0x01) && (version_minor >= 0x37)) + rdev->uvd.max_handles = RADEON_MAX_UVD_HANDLES; If major version greater than 01 no need to verify for minor version. Can we modify like this? if ((version_major