d-gfx/2016-September/002042.html
Tom
From: Christian König
Sent: Wednesday, September 7, 2016 08:33
To: Tom St Denis; amd-gfx@lists.freedesktop.org
Cc: StDenis, Tom
Subject: Re: [PATCH] drm/amd/amdgpu: Remove double lock from gfx v6
Am 07.09.2016 um 14:07 schrie
Am 07.09.2016 um 14:07 schrieb Tom St Denis:
The function gfx_v6_0_get_cu_info() was taking the
grbm_idx_mutex which was then taken by a dependent
function gfx_v6_0_get_cu_active_bitmap().
This patch removes the select from the parent function
to avoid the double lock.
Signed-off-by: Tom St Den
The function gfx_v6_0_get_cu_info() was taking the
grbm_idx_mutex which was then taken by a dependent
function gfx_v6_0_get_cu_active_bitmap().
This patch removes the select from the parent function
to avoid the double lock.
Signed-off-by: Tom St Denis
---
drivers/gpu/drm/amd/amdgpu/gfx_v6_0.c