From: Mathias Nyman <mathias.nyman@linux.intel.com>
To: Dan Williams <dan.j.williams@intel.com>,
Greg KH <gregkh@linuxfoundation.org>
Cc: USB list <linux-usb@vger.kernel.org>,
"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>,
Sarah Sharp <sarah.a.sharp@linux.intel.com>,
Alan Stern <stern@rowland.harvard.edu>
Subject: Re: [PATCH 03/10] usb: catch attempts to submit urbs with a vmalloc'd transfer buffer
Date: Mon, 12 May 2014 18:01:02 +0300 [thread overview]
Message-ID: <5370E22E.8000304@linux.intel.com> (raw)
In-Reply-To: <CAPcyv4hzw4wQ2ju3uaaHNfO+pemgWhgVdkE1Faiu3nRk3q276A@mail.gmail.com>
On 05/08/2014 07:21 PM, Dan Williams wrote:
> On Thu, May 8, 2014 at 9:25 AM, Mathias Nyman
> <mathias.nyman@linux.intel.com> wrote:
>> From: Dan Williams <dan.j.williams@intel.com>
>>
>> Save someone else the debug cycles of figuring out why a driver's
>> transfer request is failing or causing undefined system behavior.
>> Buffers submitted for dma must come from GFP allocated / DMA-able
>> memory.
>>
>> Return -EAGAIN matching the return value for dma_mapping_error() cases.
>>
>> Cc: Alan Stern <stern@rowland.harvard.edu>
>> Cc: Sarah Sharp <sarah.a.sharp@linux.intel.com>
>> Cc: Mathias Nyman <mathias.nyman@linux.intel.com>
>> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
>> Signed-off-by: Mathias Nyman <mathias.nyman@linux.intel.com>
>
> Thanks Mathias.
>
> One note, this was acked-by Alan here:
>
> http://marc.info/?l=linux-usb&m=139327920501989&w=2
>
Ah, Right
Greg, Alan, Should I resubmit this series with the added ACK for this patch?
-Mathias
next prev parent reply other threads:[~2014-05-12 14:49 UTC|newest]
Thread overview: 38+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-05-08 16:25 [PATCH 00/10] xhci: features for usb-next Mathias Nyman
2014-05-08 16:25 ` [PATCH 01/10] xhci: fix wrong port number reported when setting USB2.0 hardware LPM Mathias Nyman
2014-05-08 16:25 ` [PATCH 02/10] xhci: 'noxhci_port_switch' kernel parameter Mathias Nyman
2014-05-20 1:01 ` Greg KH
2014-05-20 9:47 ` Mathias Nyman
2014-05-20 9:51 ` Takashi Iwai
2014-05-20 18:25 ` Dan Williams
2014-05-20 19:04 ` Takashi Iwai
2014-05-20 20:34 ` Greg KH
2014-05-20 22:40 ` Dan Williams
2014-05-21 0:27 ` Greg KH
2014-05-21 6:21 ` Dan Williams
2014-05-21 6:31 ` Greg KH
2014-05-21 17:29 ` Dan Williams
2014-05-21 17:52 ` Alan Stern
2014-05-21 21:59 ` Greg KH
2014-05-24 6:39 ` Holger Hans Peter Freyther
2014-05-24 14:13 ` Dan Williams
2014-07-11 10:08 ` Holger Hans Peter Freyther
2014-05-08 16:25 ` [PATCH 03/10] usb: catch attempts to submit urbs with a vmalloc'd transfer buffer Mathias Nyman
2014-05-08 16:21 ` Dan Williams
2014-05-12 15:01 ` Mathias Nyman [this message]
2014-05-20 0:58 ` Greg KH
2014-05-08 16:22 ` David Laight
2014-05-08 16:32 ` Dan Williams
2014-05-08 16:47 ` Joe Perches
2014-05-08 17:05 ` Dan Williams
2014-05-08 16:25 ` [PATCH 04/10] usb: xhci: Use IS_ENABLED() macro Mathias Nyman
2014-05-08 16:25 ` [PATCH 05/10] xhci: Use pci_enable_msix_exact() instead of pci_enable_msix() Mathias Nyman
2014-05-08 16:25 ` [PATCH 06/10] xhci: Report max device limit when Enable Slot command fails Mathias Nyman
2014-05-08 16:26 ` [PATCH 07/10] xhci: Use command structures when queuing commands on the command ring Mathias Nyman
2014-06-05 22:16 ` Dan Williams
2014-06-06 8:14 ` Mathias Nyman
2014-05-08 16:26 ` [PATCH 08/10] xhci: Add a global command queue Mathias Nyman
2014-05-08 16:26 ` [PATCH 09/10] xhci: Use completion and status in " Mathias Nyman
2014-05-08 16:26 ` [PATCH 10/10] xhci: rework command timeout and cancellation, Mathias Nyman
2014-05-15 15:44 ` [PATCH 00/10] xhci: features for usb-next Mathias Nyman
2014-05-20 1:04 ` Greg KH
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