projects / platform / kernel / linux-rpi.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3b885ab) | patch
drm/amdgpu: get absolute offset from doorbell index
authorShashank Sharma <shashank.sharma@amd.com>
Wed, 12 Apr 2023 12:39:00 +0000 (14:39 +0200)
committerAlex Deucher <alexander.deucher@amd.com>
Mon, 7 Aug 2023 21:14:07 +0000 (17:14 -0400)
commitd124aa0ac96358042ba34df091a3bfa6e77fcf6f
treea76c3e538fb9e996c91e6308251ffd2ac04eda61tree | snapshot
parent3b885ab27f361b790b9e8450384a2ba1ef523724commit | diff
drm/amdgpu: get absolute offset from doorbell index

This patch adds a helper function which converts a doorbell's
relative index in a BO to an absolute doorbell offset in the
doorbell BAR.

V2: No space between the variable name doc (Luben)

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Christian Koenig <christian.koenig@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell.h diff | blob | history
drivers/gpu/drm/amd/amdgpu/amdgpu_doorbell_mgr.c diff | blob | history
Domain: System / Kernel;