* [U-Boot] [PATCH] cmd: usb: check usb_stor_curr_dev in usb dev with no parameter
@ 2017-05-15 9:15 Patrick Delaunay
2017-08-03 13:25 ` Patrick DELAUNAY
0 siblings, 1 reply; 4+ messages in thread
From: Patrick Delaunay @ 2017-05-15 9:15 UTC (permalink / raw)
To: u-boot
If 'usb start' does not find devices, the command 'usb dev'
without parameter will lead to error= USB device -1: data abort
A check on usb_stor_curr_dev avoid the issue
Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
---
cmd/usb.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/cmd/usb.c b/cmd/usb.c
index 4fa456e..bc90553 100644
--- a/cmd/usb.c
+++ b/cmd/usb.c
@@ -803,6 +803,10 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc, char * const argv[])
printf("... is now current device\n");
return 0;
} else {
+ if (usb_stor_curr_dev < 0) {
+ printf("no current device selected\n");
+ return 1;
+ }
printf("\nUSB device %d: ", usb_stor_curr_dev);
stor_dev = blk_get_devnum_by_type(IF_TYPE_USB,
usb_stor_curr_dev);
--
1.9.1
^ permalink raw reply related [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] cmd: usb: check usb_stor_curr_dev in usb dev with no parameter
2017-05-15 9:15 [U-Boot] [PATCH] cmd: usb: check usb_stor_curr_dev in usb dev with no parameter Patrick Delaunay
@ 2017-08-03 13:25 ` Patrick DELAUNAY
2017-08-04 13:21 ` Marek Vasut
0 siblings, 1 reply; 4+ messages in thread
From: Patrick DELAUNAY @ 2017-08-03 13:25 UTC (permalink / raw)
To: u-boot
Hi Marek,
Do think that this minor patch could be integrated in v2017.09 ?
http://patchwork.ozlabs.org/patch/762328/
Regards
Patrick
> -----Original Message-----
> From: Patrick DELAUNAY
> Sent: lundi 15 mai 2017 11:16
> To: u-boot at lists.denx.de
> Cc: Yann GAUTIER <yann.gautier@st.com>; Patrick DELAUNAY
> <patrick.delaunay@st.com>; Michal Simek <michal.simek@xilinx.com>;
> Simon Glass <sjg@chromium.org>; Peng Fan <van.freenix@gmail.com>;
> Hans de Goede <hdegoede@redhat.com>
> Subject: [PATCH] cmd: usb: check usb_stor_curr_dev in usb dev with no
> parameter
> Importance: High
>
> If 'usb start' does not find devices, the command 'usb dev'
> without parameter will lead to error= USB device -1: data abort A check on
> usb_stor_curr_dev avoid the issue
>
> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
> ---
>
> cmd/usb.c | 4 ++++
> 1 file changed, 4 insertions(+)
>
> diff --git a/cmd/usb.c b/cmd/usb.c
> index 4fa456e..bc90553 100644
> --- a/cmd/usb.c
> +++ b/cmd/usb.c
> @@ -803,6 +803,10 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc,
> char * const argv[])
> printf("... is now current device\n");
> return 0;
> } else {
> + if (usb_stor_curr_dev < 0) {
> + printf("no current device selected\n");
> + return 1;
> + }
> printf("\nUSB device %d: ", usb_stor_curr_dev);
> stor_dev = blk_get_devnum_by_type(IF_TYPE_USB,
> usb_stor_curr_dev);
> --
> 1.9.1
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] cmd: usb: check usb_stor_curr_dev in usb dev with no parameter
2017-08-03 13:25 ` Patrick DELAUNAY
@ 2017-08-04 13:21 ` Marek Vasut
2017-09-12 8:22 ` Patrick DELAUNAY
0 siblings, 1 reply; 4+ messages in thread
From: Marek Vasut @ 2017-08-04 13:21 UTC (permalink / raw)
To: u-boot
On 08/03/2017 03:25 PM, Patrick DELAUNAY wrote:
> Hi Marek,
Hi,
please stop top-posting.
> Do think that this minor patch could be integrated in v2017.09 ?
>
> http://patchwork.ozlabs.org/patch/762328/
Fix up the commit message, detail a bit more how to trigger the issue
and use errno.h return value (-ENODEV ?) in the new code . Send V2 and
I'll pick it.
> Regards
> Patrick
>
>> -----Original Message-----
>> From: Patrick DELAUNAY
>> Sent: lundi 15 mai 2017 11:16
>> To: u-boot at lists.denx.de
>> Cc: Yann GAUTIER <yann.gautier@st.com>; Patrick DELAUNAY
>> <patrick.delaunay@st.com>; Michal Simek <michal.simek@xilinx.com>;
>> Simon Glass <sjg@chromium.org>; Peng Fan <van.freenix@gmail.com>;
>> Hans de Goede <hdegoede@redhat.com>
>> Subject: [PATCH] cmd: usb: check usb_stor_curr_dev in usb dev with no
>> parameter
>> Importance: High
>>
>> If 'usb start' does not find devices, the command 'usb dev'
>> without parameter will lead to error= USB device -1: data abort A check on
>> usb_stor_curr_dev avoid the issue
>>
>> Signed-off-by: Patrick Delaunay <patrick.delaunay@st.com>
>> ---
>>
>> cmd/usb.c | 4 ++++
>> 1 file changed, 4 insertions(+)
>>
>> diff --git a/cmd/usb.c b/cmd/usb.c
>> index 4fa456e..bc90553 100644
>> --- a/cmd/usb.c
>> +++ b/cmd/usb.c
>> @@ -803,6 +803,10 @@ static int do_usb(cmd_tbl_t *cmdtp, int flag, int argc,
>> char * const argv[])
>> printf("... is now current device\n");
>> return 0;
>> } else {
>> + if (usb_stor_curr_dev < 0) {
>> + printf("no current device selected\n");
>> + return 1;
>> + }
>> printf("\nUSB device %d: ", usb_stor_curr_dev);
>> stor_dev = blk_get_devnum_by_type(IF_TYPE_USB,
>> usb_stor_curr_dev);
>> --
>> 1.9.1
>
--
Best regards,
Marek Vasut
^ permalink raw reply [flat|nested] 4+ messages in thread
* [U-Boot] [PATCH] cmd: usb: check usb_stor_curr_dev in usb dev with no parameter
2017-08-04 13:21 ` Marek Vasut
@ 2017-09-12 8:22 ` Patrick DELAUNAY
0 siblings, 0 replies; 4+ messages in thread
From: Patrick DELAUNAY @ 2017-09-12 8:22 UTC (permalink / raw)
To: u-boot
Hi Marek,
>
> On 08/03/2017 03:25 PM, Patrick DELAUNAY wrote:
> > Hi Marek,
>
> Hi,
>
> please stop top-posting.
>
Sorry, bad habit
> > Do think that this minor patch could be integrated in v2017.09 ?
> >
> > http://patchwork.ozlabs.org/patch/762328/
>
> Fix up the commit message, detail a bit more how to trigger the issue and use
> errno.h return value (-ENODEV ?) in the new code . Send V2 and I'll pick it.
Ok, I will send a V2 version today after a long delay due to holiday and other task.
For the result, I can't use errno.h because it is a command result, so I use CMD_RET_FAILURE is V2
> > Regards
> > Patrick
> >
>
> --
> Best regards,
> Marek Vasut
Best regards
Patrick
^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2017-09-12 8:22 UTC | newest]
Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
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2017-05-15 9:15 [U-Boot] [PATCH] cmd: usb: check usb_stor_curr_dev in usb dev with no parameter Patrick Delaunay
2017-08-03 13:25 ` Patrick DELAUNAY
2017-08-04 13:21 ` Marek Vasut
2017-09-12 8:22 ` Patrick DELAUNAY
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