From fec327531f014f8b7d425c85bdd8fec0c57c62b0 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Andr=C3=A9=20Almeida?= <andrealmeid@igalia.com>
Date: Wed, 10 Aug 2022 20:28:58 -0300
Subject: drm/amdgpu: Document gfx_off members of struct amdgpu_gfx
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Git-commit: a021e2aa4dc203f58f5dabf55aefe5b8891a97e6
Patch-mainline: v6.1-rc1
References: jsc#PED-1166 jsc#PED-1168 jsc#PED-1170 jsc#PED-1218 jsc#PED-1220 jsc#PED-1222 jsc#PED-1223 jsc#PED-1225 jsc#PED-2849
Add comments to document gfx_off related members of struct amdgpu_gfx.
Signed-off-by: André Almeida <andrealmeid@igalia.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Patrik Jakobsson <pjakobsson@suse.de>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h | 12 ++++++------
1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
index 97f8b3f5e90d..b91ab919ee70 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_gfx.h
@@ -336,12 +336,12 @@ struct amdgpu_gfx {
uint32_t srbm_soft_reset;
/* gfx off */
- bool gfx_off_state; /* true: enabled, false: disabled */
- struct mutex gfx_off_mutex;
- uint32_t gfx_off_req_count; /* default 1, enable gfx off: dec 1, disable gfx off: add 1 */
- struct delayed_work gfx_off_delay_work;
- uint32_t gfx_off_residency;
- uint64_t gfx_off_entrycount;
+ bool gfx_off_state; /* true: enabled, false: disabled */
+ struct mutex gfx_off_mutex; /* mutex to change gfxoff state */
+ uint32_t gfx_off_req_count; /* default 1, enable gfx off: dec 1, disable gfx off: add 1 */
+ struct delayed_work gfx_off_delay_work; /* async work to set gfx block off */
+ uint32_t gfx_off_residency; /* last logged residency */
+ uint64_t gfx_off_entrycount; /* count of times GPU has get into GFXOFF state */
/* pipe reservation */
struct mutex pipe_reserve_mutex;
--
2.38.1