* [PATCH] scsi: trace: change the rtn log in hex format
@ 2025-05-07 7:07 Kassey Li
2025-05-07 15:54 ` Steven Rostedt
0 siblings, 1 reply; 6+ messages in thread
From: Kassey Li @ 2025-05-07 7:07 UTC (permalink / raw)
To: rostedt, mhiramat, mathieu.desnoyers, linux-kernel,
linux-trace-kernel
Cc: quic_yingangl
In default it showed rtn in decimal.
kworker/3:1H-183 [003] .... 51.035474: scsi_dispatch_cmd_error: host_no=0 channel=0 id=0 lun=4 data_sgl=1 prot_sgl=0 prot_op=SCSI_PROT_NORMAL cmnd=(READ_10 lba=3907214 txlen=1 protect=0 raw=28 00 00 3b 9e 8e 00 00 01 00) rtn=4181
In source code we define these possible value as hexadecimal:
include/scsi/scsi.h
SCSI_MLQUEUE_HOST_BUSY 0x1055
SCSI_MLQUEUE_DEVICE_BUSY 0x1056
SCSI_MLQUEUE_EH_RETRY 0x1057
SCSI_MLQUEUE_TARGET_BUSY 0x1058
This change converts the rtn in hexadecimal.
Signed-off-by: Kassey Li <quic_yingangl@quicinc.com>
---
include/trace/events/scsi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
index bf6cc98d9122..a4c089ac834c 100644
--- a/include/trace/events/scsi.h
+++ b/include/trace/events/scsi.h
@@ -240,7 +240,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
" prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \
- " rtn=%d",
+ " rtn=0x%x",
__entry->host_no, __entry->channel, __entry->id,
__entry->lun, __entry->data_sglen, __entry->prot_sglen,
show_prot_op_name(__entry->prot_op), __entry->driver_tag,
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] scsi: trace: change the rtn log in hex format
2025-05-07 7:07 [PATCH] scsi: trace: change the rtn log in hex format Kassey Li
@ 2025-05-07 15:54 ` Steven Rostedt
2025-05-08 1:21 ` Kassey Li quic
0 siblings, 1 reply; 6+ messages in thread
From: Steven Rostedt @ 2025-05-07 15:54 UTC (permalink / raw)
To: Kassey Li; +Cc: mhiramat, mathieu.desnoyers, linux-kernel, linux-trace-kernel
On Wed, 7 May 2025 15:07:14 +0800
Kassey Li <quic_yingangl@quicinc.com> wrote:
This patch is fine with me, but it needs to go through the scsi maintainers.
I don't see them Cc'd.
-- Steve
> In default it showed rtn in decimal.
>
> kworker/3:1H-183 [003] .... 51.035474: scsi_dispatch_cmd_error: host_no=0 channel=0 id=0 lun=4 data_sgl=1 prot_sgl=0 prot_op=SCSI_PROT_NORMAL cmnd=(READ_10 lba=3907214 txlen=1 protect=0 raw=28 00 00 3b 9e 8e 00 00 01 00) rtn=4181
>
> In source code we define these possible value as hexadecimal:
>
> include/scsi/scsi.h
>
> SCSI_MLQUEUE_HOST_BUSY 0x1055
> SCSI_MLQUEUE_DEVICE_BUSY 0x1056
> SCSI_MLQUEUE_EH_RETRY 0x1057
> SCSI_MLQUEUE_TARGET_BUSY 0x1058
>
> This change converts the rtn in hexadecimal.
>
> Signed-off-by: Kassey Li <quic_yingangl@quicinc.com>
> ---
> include/trace/events/scsi.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
> index bf6cc98d9122..a4c089ac834c 100644
> --- a/include/trace/events/scsi.h
> +++ b/include/trace/events/scsi.h
> @@ -240,7 +240,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
>
> TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
> " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \
> - " rtn=%d",
> + " rtn=0x%x",
> __entry->host_no, __entry->channel, __entry->id,
> __entry->lun, __entry->data_sglen, __entry->prot_sglen,
> show_prot_op_name(__entry->prot_op), __entry->driver_tag,
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] scsi: trace: change the rtn log in hex format
2025-05-07 15:54 ` Steven Rostedt
@ 2025-05-08 1:21 ` Kassey Li quic
0 siblings, 0 replies; 6+ messages in thread
From: Kassey Li quic @ 2025-05-08 1:21 UTC (permalink / raw)
To: Steven Rostedt
Cc: mhiramat, mathieu.desnoyers, linux-kernel, linux-trace-kernel,
linux-scsi
On 2025/5/7 23:54, Steven Rostedt wrote:
> On Wed, 7 May 2025 15:07:14 +0800
> Kassey Li <quic_yingangl@quicinc.com> wrote:
>
>
> This patch is fine with me, but it needs to go through the scsi maintainers.
>
> I don't see them Cc'd.
hi, Steve:
Thanks for the comment.
add linux-scsi@vger.kernel.org to cc with the review history info.
if you want to me to re-send again with more cc (scsi) , please let
me know.
BR
Kassey
>
> -- Steve
>
>
>> In default it showed rtn in decimal.
>>
>> kworker/3:1H-183 [003] .... 51.035474: scsi_dispatch_cmd_error: host_no=0 channel=0 id=0 lun=4 data_sgl=1 prot_sgl=0 prot_op=SCSI_PROT_NORMAL cmnd=(READ_10 lba=3907214 txlen=1 protect=0 raw=28 00 00 3b 9e 8e 00 00 01 00) rtn=4181
>>
>> In source code we define these possible value as hexadecimal:
>>
>> include/scsi/scsi.h
>>
>> SCSI_MLQUEUE_HOST_BUSY 0x1055
>> SCSI_MLQUEUE_DEVICE_BUSY 0x1056
>> SCSI_MLQUEUE_EH_RETRY 0x1057
>> SCSI_MLQUEUE_TARGET_BUSY 0x1058
>>
>> This change converts the rtn in hexadecimal.
>>
>> Signed-off-by: Kassey Li <quic_yingangl@quicinc.com>
>> ---
>> include/trace/events/scsi.h | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
>> index bf6cc98d9122..a4c089ac834c 100644
>> --- a/include/trace/events/scsi.h
>> +++ b/include/trace/events/scsi.h
>> @@ -240,7 +240,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
>>
>> TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
>> " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \
>> - " rtn=%d",
>> + " rtn=0x%x",
>> __entry->host_no, __entry->channel, __entry->id,
>> __entry->lun, __entry->data_sglen, __entry->prot_sglen,
>> show_prot_op_name(__entry->prot_op), __entry->driver_tag,
>
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH] scsi: trace: change the rtn log in hex format
@ 2025-05-09 5:38 Kassey Li
2025-05-12 16:11 ` Steven Rostedt
0 siblings, 1 reply; 6+ messages in thread
From: Kassey Li @ 2025-05-09 5:38 UTC (permalink / raw)
To: rostedt, James.Bottomley, martin.petersen, mathieu.desnoyers,
linux-kernel, linux-trace-kernel, linux-scsi
Cc: quic_yingangl
In default it showed rtn in decimal.
kworker/3:1H-183 [003] .... 51.035474: scsi_dispatch_cmd_error: host_no=0 channel=0 id=0 lun=4 data_sgl=1 prot_sgl=0 prot_op=SCSI_PROT_NORMAL cmnd=(READ_10 lba=3907214 txlen=1 protect=0 raw=28 00 00 3b 9e 8e 00 00 01 00) rtn=4181
In source code we define these possible value as hexadecimal:
include/scsi/scsi.h
SCSI_MLQUEUE_HOST_BUSY 0x1055
SCSI_MLQUEUE_DEVICE_BUSY 0x1056
SCSI_MLQUEUE_EH_RETRY 0x1057
SCSI_MLQUEUE_TARGET_BUSY 0x1058
This change converts the rtn in hexadecimal.
Signed-off-by: Kassey Li <quic_yingangl@quicinc.com>
---
include/trace/events/scsi.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
index bf6cc98d9122..a4c089ac834c 100644
--- a/include/trace/events/scsi.h
+++ b/include/trace/events/scsi.h
@@ -240,7 +240,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
" prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \
- " rtn=%d",
+ " rtn=0x%x",
__entry->host_no, __entry->channel, __entry->id,
__entry->lun, __entry->data_sglen, __entry->prot_sglen,
show_prot_op_name(__entry->prot_op), __entry->driver_tag,
--
2.34.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH] scsi: trace: change the rtn log in hex format
2025-05-09 5:38 Kassey Li
@ 2025-05-12 16:11 ` Steven Rostedt
2025-05-14 7:43 ` Kassey Li quic
0 siblings, 1 reply; 6+ messages in thread
From: Steven Rostedt @ 2025-05-12 16:11 UTC (permalink / raw)
To: Kassey Li
Cc: James.Bottomley, martin.petersen, mathieu.desnoyers, linux-kernel,
linux-trace-kernel, linux-scsi
On Fri, 9 May 2025 13:38:40 +0800
Kassey Li <quic_yingangl@quicinc.com> wrote:
> In default it showed rtn in decimal.
>
> kworker/3:1H-183 [003] .... 51.035474: scsi_dispatch_cmd_error: host_no=0 channel=0 id=0 lun=4 data_sgl=1 prot_sgl=0 prot_op=SCSI_PROT_NORMAL cmnd=(READ_10 lba=3907214 txlen=1 protect=0 raw=28 00 00 3b 9e 8e 00 00 01 00) rtn=4181
>
> In source code we define these possible value as hexadecimal:
>
> include/scsi/scsi.h
>
> SCSI_MLQUEUE_HOST_BUSY 0x1055
> SCSI_MLQUEUE_DEVICE_BUSY 0x1056
> SCSI_MLQUEUE_EH_RETRY 0x1057
> SCSI_MLQUEUE_TARGET_BUSY 0x1058
Hmm, would you want to make this show text?
>
> This change converts the rtn in hexadecimal.
>
> Signed-off-by: Kassey Li <quic_yingangl@quicinc.com>
> ---
> include/trace/events/scsi.h | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
> index bf6cc98d9122..a4c089ac834c 100644
> --- a/include/trace/events/scsi.h
> +++ b/include/trace/events/scsi.h
> @@ -240,7 +240,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
>
> TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
> " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \
> - " rtn=%d",
> + " rtn=0x%x",
" rtn=%s",
> __entry->host_no, __entry->channel, __entry->id,
> __entry->lun, __entry->data_sglen, __entry->prot_sglen,
> show_prot_op_name(__entry->prot_op), __entry->driver_tag,
__print_symbolic(rtn, { SCSI_MLQUEUE_HOST_BUSY, "HOST_BUSY" },
{ SCSI_MLQUEUE_DEVICE_BUSY, "DEVICE_BUSY" },
{ SCSI_MLQUEUE_EH_RETRY, "EH_RETRY" },
{ SCSI_MLQUEUE_TARGET_BUSY, "TARGET_BUSY" })
?
-- Steve
^ permalink raw reply [flat|nested] 6+ messages in thread
* Re: [PATCH] scsi: trace: change the rtn log in hex format
2025-05-12 16:11 ` Steven Rostedt
@ 2025-05-14 7:43 ` Kassey Li quic
0 siblings, 0 replies; 6+ messages in thread
From: Kassey Li quic @ 2025-05-14 7:43 UTC (permalink / raw)
To: Steven Rostedt
Cc: James.Bottomley, martin.petersen, mathieu.desnoyers, linux-kernel,
linux-trace-kernel, linux-scsi
On 2025/5/13 0:11, Steven Rostedt wrote:
> On Fri, 9 May 2025 13:38:40 +0800
> Kassey Li <quic_yingangl@quicinc.com> wrote:
>
>> In default it showed rtn in decimal.
>>
>> kworker/3:1H-183 [003] .... 51.035474: scsi_dispatch_cmd_error: host_no=0 channel=0 id=0 lun=4 data_sgl=1 prot_sgl=0 prot_op=SCSI_PROT_NORMAL cmnd=(READ_10 lba=3907214 txlen=1 protect=0 raw=28 00 00 3b 9e 8e 00 00 01 00) rtn=4181
>>
>> In source code we define these possible value as hexadecimal:
>>
>> include/scsi/scsi.h
>>
>> SCSI_MLQUEUE_HOST_BUSY 0x1055
>> SCSI_MLQUEUE_DEVICE_BUSY 0x1056
>> SCSI_MLQUEUE_EH_RETRY 0x1057
>> SCSI_MLQUEUE_TARGET_BUSY 0x1058
>
> Hmm, would you want to make this show text?
agree, will send v2 as your suggest.
>
>>
>> This change converts the rtn in hexadecimal.
>>
>> Signed-off-by: Kassey Li <quic_yingangl@quicinc.com>
>> ---
>> include/trace/events/scsi.h | 2 +-
>> 1 file changed, 1 insertion(+), 1 deletion(-)
>>
>> diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h
>> index bf6cc98d9122..a4c089ac834c 100644
>> --- a/include/trace/events/scsi.h
>> +++ b/include/trace/events/scsi.h
>> @@ -240,7 +240,7 @@ TRACE_EVENT(scsi_dispatch_cmd_error,
>>
>> TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \
>> " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \
>> - " rtn=%d",
>> + " rtn=0x%x",
>
> " rtn=%s",
>
>> __entry->host_no, __entry->channel, __entry->id,
>> __entry->lun, __entry->data_sglen, __entry->prot_sglen,
>> show_prot_op_name(__entry->prot_op), __entry->driver_tag,
>
> __print_symbolic(rtn, { SCSI_MLQUEUE_HOST_BUSY, "HOST_BUSY" },
> { SCSI_MLQUEUE_DEVICE_BUSY, "DEVICE_BUSY" },
> { SCSI_MLQUEUE_EH_RETRY, "EH_RETRY" },
> { SCSI_MLQUEUE_TARGET_BUSY, "TARGET_BUSY" })
>
> ?
>
> -- Steve
^ permalink raw reply [flat|nested] 6+ messages in thread
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2025-05-07 7:07 [PATCH] scsi: trace: change the rtn log in hex format Kassey Li
2025-05-07 15:54 ` Steven Rostedt
2025-05-08 1:21 ` Kassey Li quic
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