, Alejandro (Alex) ;
amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH 5/7] drm/amdgpu: export function to flush TLB via pasid
I noticed that the invalidate_tlbs_size in patch 3 was also wrong. That should
only be 2 dwords, not 12. The code here should do
amdgpu_ring_alloc(ring, kiq->
d size? Currently is 12, should I
need to drop it to 8 then?
-Original Message-
From: Kuehling, Felix
Sent: Monday, January 13, 2020 6:34 PM
To: Sierra Guiza, Alejandro (Alex) ;
amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH 5/7] drm/amdgpu: export function to flush TLB via pasid
So
: Monday, January 13, 2020 6:34 PM
To: Sierra Guiza, Alejandro (Alex) ;
amd-gfx@lists.freedesktop.org
Subject: Re: [PATCH 5/7] drm/amdgpu: export function to flush TLB via pasid
Sorry, I already said, Reviewed-by, but realized there was one more problem. If
you haven't submitted yet, please fix
Sorry, I already said, Reviewed-by, but realized there was one more
problem. If you haven't submitted yet, please fix that first. Otherwise,
please make it a follow-up patch. See inline ...
On 2020-01-13 3:26 p.m., Alex Sierra wrote:
This can be used directly from amdgpu and amdkfd to
On 2020-01-11 1:39 p.m., Alex Sierra wrote:
This can be used directly from amdgpu and amdkfd to invalidate
TLB through pasid.
It supports gmc v7, v8, v9 and v10.
Change-Id: I6563a8eba2e42d1a67fa2547156c20da41d1e490
Signed-off-by: Alex Sierra
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gmc.h | 6
Am 11.01.20 um 19:39 schrieb Alex Sierra:
This can be used directly from amdgpu and amdkfd to invalidate
TLB through pasid.
It supports gmc v7, v8, v9 and v10.
Change-Id: I6563a8eba2e42d1a67fa2547156c20da41d1e490
Signed-off-by: Alex Sierra
Flushing by pasid is in principle racy, but I don't