From: "Zhang, Hawking" <Hawking.Zhang@amd.com>
To: "Xu, Feifei" <Feifei.Xu@amd.com>,
"amd-gfx@lists.freedesktop.org" <amd-gfx@lists.freedesktop.org>
Cc: "Xu, Feifei" <Feifei.Xu@amd.com>
Subject: RE: [PATCH] drm/amdgpu: use ratelimited print in sdma4 interrupt
Date: Fri, 16 Apr 2021 06:49:28 +0000 [thread overview]
Message-ID: <BN9PR12MB5368D782CF4DEE72FC0919D8FC4C9@BN9PR12MB5368.namprd12.prod.outlook.com> (raw)
In-Reply-To: <20210415061119.2946390-1-Feifei.Xu@amd.com>
[AMD Public Use]
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Regards,
Hawking
-----Original Message-----
From: amd-gfx <amd-gfx-bounces@lists.freedesktop.org> On Behalf Of Feifei Xu
Sent: Thursday, April 15, 2021 14:11
To: amd-gfx@lists.freedesktop.org
Cc: Xu, Feifei <Feifei.Xu@amd.com>
Subject: [PATCH] drm/amdgpu: use ratelimited print in sdma4 interrupt
dev_*_ratelimited printing will avoid dmesg flush.
Signed-off-by: Feifei Xu <Feifei.Xu@amd.com>
---
drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c | 13 +++++++------
1 file changed, 7 insertions(+), 6 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
index 06247ad454b6..1bc5292ebb33 100644
--- a/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
+++ b/drivers/gpu/drm/amd/amdgpu/sdma_v4_0.c
@@ -2218,7 +2218,7 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev,
instance = sdma_v4_0_irq_id_to_seq(entry->client_id);
if (instance < 0 || instance >= adev->sdma.num_instances) {
- dev_err(adev->dev, "sdma instance invalid %d\n", instance);
+ dev_err_ratelimited(adev->dev, "sdma instance invalid %d\n",
+instance);
return -EINVAL;
}
@@ -2228,7 +2228,7 @@ static int sdma_v4_0_print_iv_entry(struct amdgpu_device *adev,
memset(&task_info, 0, sizeof(struct amdgpu_task_info));
amdgpu_vm_get_task_info(adev, entry->pasid, &task_info);
- dev_info(adev->dev,
+ dev_info_ratelimited(adev->dev,
"[sdma%d] address:0x%016llx src_id:%u ring:%u vmid:%u "
"pasid:%u, for process %s pid %d thread %s pid %d\n",
instance, addr, entry->src_id, entry->ring_id, entry->vmid, @@ -2241,7 +2241,7 @@ static int sdma_v4_0_process_vm_hole_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry) {
- dev_err(adev->dev, "MC or SEM address in VM hole\n");
+ dev_err_ratelimited(adev->dev, "MC or SEM address in VM hole\n");
sdma_v4_0_print_iv_entry(adev, entry);
return 0;
}
@@ -2250,7 +2250,8 @@ static int sdma_v4_0_process_doorbell_invalid_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry) {
- dev_err(adev->dev, "SDMA received a doorbell from BIF with byte_enable !=0xff\n");
+
+ dev_err_ratelimited(adev->dev, "SDMA received a doorbell from BIF with
+byte_enable !=0xff\n");
sdma_v4_0_print_iv_entry(adev, entry);
return 0;
}
@@ -2259,7 +2260,7 @@ static int sdma_v4_0_process_pool_timeout_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry) {
- dev_err(adev->dev,
+ dev_err_ratelimited(adev->dev,
"Polling register/memory timeout executing POLL_REG/MEM with finite timer\n");
sdma_v4_0_print_iv_entry(adev, entry);
return 0;
@@ -2269,7 +2270,7 @@ static int sdma_v4_0_process_srbm_write_irq(struct amdgpu_device *adev,
struct amdgpu_irq_src *source,
struct amdgpu_iv_entry *entry) {
- dev_err(adev->dev,
+ dev_err_ratelimited(adev->dev,
"SDMA gets an Register Write SRBM_WRITE command in non-privilege command buffer\n");
sdma_v4_0_print_iv_entry(adev, entry);
return 0;
--
2.25.1
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://nam11.safelinks.protection.outlook.com/?url=https%3A%2F%2Flists.freedesktop.org%2Fmailman%2Flistinfo%2Famd-gfx&data=04%7C01%7Chawking.zhang%40amd.com%7C9c54e549a4de44a3ea5208d8ffd54f5e%7C3dd8961fe4884e608e11a82d994e183d%7C0%7C0%7C637540638934360168%7CUnknown%7CTWFpbGZsb3d8eyJWIjoiMC4wLjAwMDAiLCJQIjoiV2luMzIiLCJBTiI6Ik1haWwiLCJXVCI6Mn0%3D%7C1000&sdata=qCg%2Fc9k8Xj6cS4se72CFDCcy6H8WwAciRoS8MKhuoOU%3D&reserved=0
_______________________________________________
amd-gfx mailing list
amd-gfx@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/amd-gfx
prev parent reply other threads:[~2021-04-16 6:49 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-15 6:11 [PATCH] drm/amdgpu: use ratelimited print in sdma4 interrupt Feifei Xu
2021-04-15 15:40 ` Russell, Kent
2021-04-16 6:49 ` Zhang, Hawking [this message]
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=BN9PR12MB5368D782CF4DEE72FC0919D8FC4C9@BN9PR12MB5368.namprd12.prod.outlook.com \
--to=hawking.zhang@amd.com \
--cc=Feifei.Xu@amd.com \
--cc=amd-gfx@lists.freedesktop.org \
/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).