TMR requires physical contiguous memory, amdgpu_bo_create_kernel()
can't satisfy large(>128MB) physical contiguous memory allocation
request with default 512MB VRAM on APU.
When requested TMR size > 128MB, use amdgpu_bo_create_kernel_at()
to create the BO at offset 32MB with a step 1MB in the VRAM
[Public]
Ping
发件人: Yu, Lang
发送时间: Tuesday, August 1, 2023 3:38:32 PM
收件人: amd-gfx@lists.freedesktop.org
抄送: Koenig, Christian ; Paneer Selvam, Arunpravin
; Zhang, Yifan ; Yu,
Lang
主题: [PATCH] drm/amdgpu: add support to create large TMR BO for APU
TMR
*发件人:* Yu, Lang
*发送时间:* Tuesday, August 1, 2023 3:38:32 PM
*收件人:* amd-gfx@lists.freedesktop.org
*抄送:* Koenig, Christian ; Paneer Selvam,
Arunpravin ; Zhang, Yifan
; Yu, Lang
*主题:* [PATCH] drm/amdgpu: add support to create large TMR BO for APU
TMR requires
d.com>; Paneer Selvam,
Arunpravin
<mailto:arunpravin.paneersel...@amd.com>;
Zhang, Yifan <mailto:yifan1.zh...@amd.com>; Yu, Lang
<mailto:lang...@amd.com>
主题: [PATCH] drm/amdgpu: add support to create large TMR BO for APU
TMR requires physical contiguous memory, amdgpu_bo_
