From: Shashank Sharma <shashank.sharma@amd.com>
To: <amd-gfx@lists.freedesktop.org>
Cc: alexander.deucher@amd.com, amaranath.somalapuram@amd.com,
christian.koenig@amd.com,
Shashank Sharma <shashank.sharma@amd.com>
Subject: [PATCH v3 5/5] drm/amdgpu: switch workload context to/from compute
Date: Mon, 26 Sep 2022 23:40:14 +0200 [thread overview]
Message-ID: <20220926214014.5450-6-shashank.sharma@amd.com> (raw)
In-Reply-To: <20220926214014.5450-1-shashank.sharma@amd.com>
This patch switches the GPU workload mode to/from
compute mode, while submitting compute workload.
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Shashank Sharma <shashank.sharma@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c | 14 +++++++++++---
1 file changed, 11 insertions(+), 3 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
index 5e53a5293935..1caed319a448 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd.c
@@ -34,6 +34,7 @@
#include "amdgpu_ras.h"
#include "amdgpu_umc.h"
#include "amdgpu_reset.h"
+#include "amdgpu_ctx_workload.h"
/* Total memory size in system memory and all GPU VRAM. Used to
* estimate worst case amount of memory to reserve for page tables
@@ -703,9 +704,16 @@ int amdgpu_amdkfd_submit_ib(struct amdgpu_device *adev,
void amdgpu_amdkfd_set_compute_idle(struct amdgpu_device *adev, bool idle)
{
- amdgpu_dpm_switch_power_profile(adev,
- PP_SMC_POWER_PROFILE_COMPUTE,
- !idle);
+ int ret;
+
+ if (idle)
+ ret = amdgpu_clear_workload_profile(adev, AMDGPU_CTX_WORKLOAD_HINT_COMPUTE);
+ else
+ ret = amdgpu_set_workload_profile(adev, AMDGPU_CTX_WORKLOAD_HINT_COMPUTE);
+
+ if (ret)
+ drm_warn(&adev->ddev, "Failed to %s power profile to compute mode\n",
+ idle ? "reset" : "set");
}
bool amdgpu_amdkfd_is_kfd_vmid(struct amdgpu_device *adev, u32 vmid)
--
2.34.1
next prev parent reply other threads:[~2022-09-26 21:41 UTC|newest]
Thread overview: 76+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-09-26 21:40 [PATCH v3 0/5] GPU workload hints for better performance Shashank Sharma
2022-09-26 21:40 ` [PATCH v3 1/5] drm/amdgpu: add UAPI for workload hints to ctx ioctl Shashank Sharma
2022-09-27 6:07 ` Christian König
2022-09-27 14:28 ` Felix Kuehling
2023-03-21 3:05 ` Marek Olšák
2023-03-21 13:00 ` Sharma, Shashank
2023-03-21 13:54 ` Christian König
2023-03-22 14:05 ` Marek Olšák
2023-03-22 14:08 ` Christian König
2023-03-22 14:24 ` Marek Olšák
2023-03-22 14:29 ` Christian König
2023-03-22 14:36 ` Marek Olšák
2023-03-22 14:52 ` Alex Deucher
2023-03-22 15:11 ` Marek Olšák
2023-03-22 14:38 ` Sharma, Shashank
2022-09-26 21:40 ` [PATCH v3 2/5] drm/amdgpu: add new functions to set GPU power profile Shashank Sharma
2022-09-27 2:14 ` Quan, Evan
2022-09-27 7:29 ` Sharma, Shashank
2022-09-27 9:29 ` Quan, Evan
2022-09-27 10:00 ` Sharma, Shashank
2022-09-27 6:08 ` Christian König
2022-09-27 9:58 ` Lazar, Lijo
2022-09-27 11:41 ` Sharma, Shashank
2022-09-27 12:10 ` Lazar, Lijo
2022-09-27 12:23 ` Sharma, Shashank
2022-09-27 12:39 ` Lazar, Lijo
2022-09-27 12:53 ` Sharma, Shashank
2022-09-27 13:29 ` Lazar, Lijo
2022-09-27 13:47 ` Sharma, Shashank
2022-09-27 14:00 ` Lazar, Lijo
2022-09-27 14:20 ` Sharma, Shashank
2022-09-27 14:34 ` Lazar, Lijo
2022-09-27 14:50 ` Sharma, Shashank
2022-09-27 15:20 ` Felix Kuehling
2022-09-26 21:40 ` [PATCH v3 3/5] drm/amdgpu: set GPU workload via ctx IOCTL Shashank Sharma
2022-09-27 6:09 ` Christian König
2022-09-26 21:40 ` [PATCH v3 4/5] drm/amdgpu: switch GPU workload profile Shashank Sharma
2022-09-27 6:11 ` Christian König
2022-09-27 10:03 ` Lazar, Lijo
2022-09-27 11:47 ` Sharma, Shashank
2022-09-27 12:20 ` Lazar, Lijo
2022-09-27 12:25 ` Sharma, Shashank
2022-09-27 16:33 ` Michel Dänzer
2022-09-27 17:06 ` Sharma, Shashank
2022-09-27 17:29 ` Michel Dänzer
2022-09-26 21:40 ` Shashank Sharma [this message]
2022-09-27 6:12 ` [PATCH v3 5/5] drm/amdgpu: switch workload context to/from compute Christian König
2022-09-27 14:48 ` Felix Kuehling
2022-09-27 14:58 ` Sharma, Shashank
2022-09-27 15:23 ` Felix Kuehling
2022-09-27 15:38 ` Sharma, Shashank
2022-09-27 20:40 ` Alex Deucher
2022-09-28 7:05 ` Lazar, Lijo
2022-09-28 8:56 ` Sharma, Shashank
2022-09-28 9:00 ` Sharma, Shashank
2022-09-28 21:51 ` Alex Deucher
2022-09-29 8:48 ` Sharma, Shashank
2022-09-29 11:10 ` Lazar, Lijo
2022-09-29 13:20 ` Sharma, Shashank
2022-09-29 13:37 ` Lazar, Lijo
2022-09-29 14:00 ` Sharma, Shashank
2022-09-29 14:14 ` Lazar, Lijo
2022-09-29 14:40 ` Sharma, Shashank
2022-09-29 18:32 ` Alex Deucher
2022-09-30 5:08 ` Lazar, Lijo
2022-09-30 8:37 ` Sharma, Shashank
2022-09-30 9:13 ` Lazar, Lijo
2022-09-30 9:22 ` Sharma, Shashank
2022-09-30 9:54 ` Lazar, Lijo
2022-09-30 10:09 ` Sharma, Shashank
2022-09-29 18:07 ` Felix Kuehling
2022-09-30 4:46 ` Lazar, Lijo
2022-09-27 16:24 ` [PATCH v3 0/5] GPU workload hints for better performance Michel Dänzer
2022-09-27 16:59 ` Sharma, Shashank
2022-09-27 17:13 ` Michel Dänzer
2022-09-27 17:25 ` Sharma, Shashank
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220926214014.5450-6-shashank.sharma@amd.com \
--to=shashank.sharma@amd.com \
--cc=alexander.deucher@amd.com \
--cc=amaranath.somalapuram@amd.com \
--cc=amd-gfx@lists.freedesktop.org \
--cc=christian.koenig@amd.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).