* [PATCH 1/2] drm/amdgpu: centralize checking for RAS TA status
@ 2021-10-18 10:49 Tao Zhou
2021-10-18 10:49 ` [PATCH 2/2] drm/amdgpu: output warning for unsupported ras error inject (v2) Tao Zhou
0 siblings, 1 reply; 3+ messages in thread
From: Tao Zhou @ 2021-10-18 10:49 UTC (permalink / raw)
To: amd-gfx, hawking.zhang, john.clements, stanley.yang; +Cc: Tao Zhou
Create new function to check status returned by RAS TA.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 24 ++++++++++++++++++++----
1 file changed, 20 insertions(+), 4 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index 88274c254c76..bcf95982f6fa 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1292,6 +1292,25 @@ static int psp_ras_unload(struct psp_context *psp)
return psp_ta_unload(psp, &psp->ras_context.context);
}
+static void psp_ras_ta_check_status(struct psp_context *psp)
+{
+ struct ta_ras_shared_memory *ras_cmd =
+ (struct ta_ras_shared_memory *)psp->ras_context.context.mem_context.shared_buf;
+
+ switch (ras_cmd->ras_status) {
+ case TA_RAS_STATUS__ERROR_UNSUPPORTED_IP:
+ dev_warn(psp->adev->dev,
+ "RAS WARNING: cmd failed due to unsupported ip\n");
+ break;
+ case TA_RAS_STATUS__SUCCESS:
+ break;
+ default:
+ dev_warn(psp->adev->dev,
+ "RAS WARNING: ras status = 0x%X\n", ras_cmd->ras_status);
+ break;
+ }
+}
+
int psp_ras_invoke(struct psp_context *psp, uint32_t ta_cmd_id)
{
struct ta_ras_shared_memory *ras_cmd;
@@ -1326,10 +1345,7 @@ int psp_ras_invoke(struct psp_context *psp, uint32_t ta_cmd_id)
dev_warn(psp->adev->dev,
"RAS internal register access blocked\n");
- if (ras_cmd->ras_status == TA_RAS_STATUS__ERROR_UNSUPPORTED_IP)
- dev_warn(psp->adev->dev, "RAS WARNING: cmd failed due to unsupported ip\n");
- else if (ras_cmd->ras_status)
- dev_warn(psp->adev->dev, "RAS WARNING: ras status = 0x%X\n", ras_cmd->ras_status);
+ psp_ras_ta_check_status(psp);
}
return ret;
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* [PATCH 2/2] drm/amdgpu: output warning for unsupported ras error inject (v2)
2021-10-18 10:49 [PATCH 1/2] drm/amdgpu: centralize checking for RAS TA status Tao Zhou
@ 2021-10-18 10:49 ` Tao Zhou
2021-10-18 11:55 ` Zhang, Hawking
0 siblings, 1 reply; 3+ messages in thread
From: Tao Zhou @ 2021-10-18 10:49 UTC (permalink / raw)
To: amd-gfx, hawking.zhang, john.clements, stanley.yang; +Cc: Tao Zhou
Output a warning message if RAS TA returns UNSUPPORTED_ERROR_INJ status.
v2: implement it in psp_ras_ta_check_status function.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 4 ++++
drivers/gpu/drm/amd/amdgpu/ta_ras_if.h | 7 ++++++-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index bcf95982f6fa..fd04e83031d6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1302,6 +1302,10 @@ static void psp_ras_ta_check_status(struct psp_context *psp)
dev_warn(psp->adev->dev,
"RAS WARNING: cmd failed due to unsupported ip\n");
break;
+ case TA_RAS_STATUS__ERROR_UNSUPPORTED_ERROR_INJ:
+ dev_warn(psp->adev->dev,
+ "RAS WARNING: cmd failed due to unsupported error injection\n");
+ break;
case TA_RAS_STATUS__SUCCESS:
break;
default:
diff --git a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
index de24a0a97d5e..5093826a43d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
+++ b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
@@ -59,7 +59,12 @@ enum ta_ras_status {
TA_RAS_STATUS__ERROR_SYS_DRV_REG_ACCESS = 0xA011,
TA_RAS_STATUS__ERROR_RAS_READ_WRITE = 0xA012,
TA_RAS_STATUS__ERROR_NULL_PTR = 0xA013,
- TA_RAS_STATUS__ERROR_UNSUPPORTED_IP = 0xA014
+ TA_RAS_STATUS__ERROR_UNSUPPORTED_IP = 0xA014,
+ TA_RAS_STATUS__ERROR_PCS_STATE_QUIET = 0xA015,
+ TA_RAS_STATUS__ERROR_PCS_STATE_ERROR = 0xA016,
+ TA_RAS_STATUS__ERROR_PCS_STATE_HANG = 0xA017,
+ TA_RAS_STATUS__ERROR_PCS_STATE_UNKNOWN = 0xA018,
+ TA_RAS_STATUS__ERROR_UNSUPPORTED_ERROR_INJ = 0xA019
};
enum ta_ras_block {
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
* RE: [PATCH 2/2] drm/amdgpu: output warning for unsupported ras error inject (v2)
2021-10-18 10:49 ` [PATCH 2/2] drm/amdgpu: output warning for unsupported ras error inject (v2) Tao Zhou
@ 2021-10-18 11:55 ` Zhang, Hawking
0 siblings, 0 replies; 3+ messages in thread
From: Zhang, Hawking @ 2021-10-18 11:55 UTC (permalink / raw)
To: Zhou1, Tao, amd-gfx, Clements, John, Yang, Stanley
[AMD Official Use Only]
Series is
Reviewed-by: Hawking Zhang <Hawking.Zhang@amd.com>
Regards,
Hawking
-----Original Message-----
From: Zhou1, Tao <Tao.Zhou1@amd.com>
Sent: Monday, October 18, 2021 18:50
To: amd-gfx@lists.freedesktop.org; Zhang, Hawking <Hawking.Zhang@amd.com>; Clements, John <John.Clements@amd.com>; Yang, Stanley <Stanley.Yang@amd.com>
Cc: Zhou1, Tao <Tao.Zhou1@amd.com>
Subject: [PATCH 2/2] drm/amdgpu: output warning for unsupported ras error inject (v2)
Output a warning message if RAS TA returns UNSUPPORTED_ERROR_INJ status.
v2: implement it in psp_ras_ta_check_status function.
Signed-off-by: Tao Zhou <tao.zhou1@amd.com>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c | 4 ++++ drivers/gpu/drm/amd/amdgpu/ta_ras_if.h | 7 ++++++-
2 files changed, 10 insertions(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
index bcf95982f6fa..fd04e83031d6 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_psp.c
@@ -1302,6 +1302,10 @@ static void psp_ras_ta_check_status(struct psp_context *psp)
dev_warn(psp->adev->dev,
"RAS WARNING: cmd failed due to unsupported ip\n");
break;
+ case TA_RAS_STATUS__ERROR_UNSUPPORTED_ERROR_INJ:
+ dev_warn(psp->adev->dev,
+ "RAS WARNING: cmd failed due to unsupported error injection\n");
+ break;
case TA_RAS_STATUS__SUCCESS:
break;
default:
diff --git a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
index de24a0a97d5e..5093826a43d1 100644
--- a/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
+++ b/drivers/gpu/drm/amd/amdgpu/ta_ras_if.h
@@ -59,7 +59,12 @@ enum ta_ras_status {
TA_RAS_STATUS__ERROR_SYS_DRV_REG_ACCESS = 0xA011,
TA_RAS_STATUS__ERROR_RAS_READ_WRITE = 0xA012,
TA_RAS_STATUS__ERROR_NULL_PTR = 0xA013,
- TA_RAS_STATUS__ERROR_UNSUPPORTED_IP = 0xA014
+ TA_RAS_STATUS__ERROR_UNSUPPORTED_IP = 0xA014,
+ TA_RAS_STATUS__ERROR_PCS_STATE_QUIET = 0xA015,
+ TA_RAS_STATUS__ERROR_PCS_STATE_ERROR = 0xA016,
+ TA_RAS_STATUS__ERROR_PCS_STATE_HANG = 0xA017,
+ TA_RAS_STATUS__ERROR_PCS_STATE_UNKNOWN = 0xA018,
+ TA_RAS_STATUS__ERROR_UNSUPPORTED_ERROR_INJ = 0xA019
};
enum ta_ras_block {
--
2.17.1
^ permalink raw reply related [flat|nested] 3+ messages in thread
end of thread, other threads:[~2021-10-18 11:55 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz / follow: Atom feed)
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2021-10-18 10:49 [PATCH 1/2] drm/amdgpu: centralize checking for RAS TA status Tao Zhou
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2021-10-18 11:55 ` Zhang, Hawking
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