> From: Corey Minyard [mailto:tcminy...@gmail.com]
> Sent: Friday, July 26, 2013 8:48 AM
>
> On 07/25/2013 07:16 PM, Zheng, Lv wrote:
> >>
> >> If I understand this correctly, the problem would be if:
> >>
> >> rem_time = wait_for_completion_timeout(&tx_msg->tx_complete,
> >>
On 07/25/2013 07:16 PM, Zheng, Lv wrote:
If I understand this correctly, the problem would be if:
rem_time = wait_for_completion_timeout(&tx_msg->tx_complete,
IPMI_TIMEOUT);
returns on a timeout, then checks msg_done and races with something setting
ms
> From: linux-acpi-ow...@vger.kernel.org
> [mailto:linux-acpi-ow...@vger.kernel.org] On Behalf Of Rafael J. Wysocki
> Sent: Friday, July 26, 2013 3:33 AM
>
> On Thursday, July 25, 2013 01:12:38 PM Corey Minyard wrote:
> > On 07/25/2013 07:06 AM, Rafael J. Wysocki wrote:
> > > On Thursday, July 25,
> From: Corey Minyard [mailto:tcminy...@gmail.com]
> Sent: Friday, July 26, 2013 2:13 AM
>
> On 07/25/2013 07:06 AM, Rafael J. Wysocki wrote:
> > On Thursday, July 25, 2013 03:09:35 AM Zheng, Lv wrote:
> >> -stable according to the previous conversation.
> >>
> >>> From: Rafael J. Wysocki [mailto:
> From: Rafael J. Wysocki [mailto:r...@sisk.pl]
> Sent: Thursday, July 25, 2013 8:07 PM
>
> On Thursday, July 25, 2013 03:09:35 AM Zheng, Lv wrote:
> > -stable according to the previous conversation.
> >
> > > From: Rafael J. Wysocki [mailto:r...@sisk.pl]
> > > Sent: Thursday, July 25, 2013 7:38
On Thursday, July 25, 2013 01:12:38 PM Corey Minyard wrote:
> On 07/25/2013 07:06 AM, Rafael J. Wysocki wrote:
> > On Thursday, July 25, 2013 03:09:35 AM Zheng, Lv wrote:
> >> -stable according to the previous conversation.
> >>
> >>> From: Rafael J. Wysocki [mailto:r...@sisk.pl]
> >>> Sent: Thursd
On 07/25/2013 07:06 AM, Rafael J. Wysocki wrote:
On Thursday, July 25, 2013 03:09:35 AM Zheng, Lv wrote:
-stable according to the previous conversation.
From: Rafael J. Wysocki [mailto:r...@sisk.pl]
Sent: Thursday, July 25, 2013 7:38 AM
On Tuesday, July 23, 2013 04:09:15 PM Lv Zheng wrote:
T
On Thursday, July 25, 2013 03:09:35 AM Zheng, Lv wrote:
> -stable according to the previous conversation.
>
> > From: Rafael J. Wysocki [mailto:r...@sisk.pl]
> > Sent: Thursday, July 25, 2013 7:38 AM
> >
> > On Tuesday, July 23, 2013 04:09:15 PM Lv Zheng wrote:
> > > This patch fixes races caused
-stable according to the previous conversation.
> From: Rafael J. Wysocki [mailto:r...@sisk.pl]
> Sent: Thursday, July 25, 2013 7:38 AM
>
> On Tuesday, July 23, 2013 04:09:15 PM Lv Zheng wrote:
> > This patch fixes races caused by unprotected ACPI IPMI transfers.
> >
> > We can see the following
On Tuesday, July 23, 2013 04:09:15 PM Lv Zheng wrote:
> This patch fixes races caused by unprotected ACPI IPMI transfers.
>
> We can see the following crashes may occur:
> 1. There is no tx_msg_lock held for iterating tx_msg_list in
>ipmi_flush_tx_msg() while it is parellel unlinked on failure
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