he request needs to be
requeued or return BLK_MQ_RQ_QUEUE_BUSY.
> -Original Message-
> From: Wenbo Wang [mailto:mail_weber_w...@163.com]
> Sent: Monday, February 01, 2016 8:42 AM
> To: ax...@fb.com; Busch, Keith
> Cc: linux-kernel@vger.kernel.org; Wenbo Wan
> Since early in the 4.3-rcx series, my Dell Latitude D600 with a 32-bit kernel
> fails to boot. Unfortunately, I did not discover this until late in the
> 4.4-rcX
> cycle. The symptom is that the kernel echos the "Loading initial ramdisk ..."
> message and then hangs.
>
> The problem was bisecte
On Thu, Oct 29, 2015 at 08:57:01AM -0700, Nishanth Aravamudan wrote:
> On 29.10.2015 [04:55:36 -0700], Christoph Hellwig wrote:
> > We had a quick cht about this issue and I think we simply should
> > default to a NVMe controler page size of 4k everywhere as that's the
> > safe default. This is al
On Tue, Oct 27, 2015 at 05:54:43PM -0700, David Miller wrote:
> From: "Busch, Keith"
> Date: Tue, 27 Oct 2015 22:36:43 +
>
> > If you're suggesting to compile-time break architectures that currently
> > work just fine with NVMe, let me stop you right th
On Tue, Oct 27, 2015 at 03:20:10PM -0700, Nishanth Aravamudan wrote:
> On 26.10.2015 [18:27:46 -0700], David Miller wrote:
> > From: Nishanth Aravamudan
> > Date: Fri, 23 Oct 2015 13:54:20 -0700
> >
> > > 1) add a generic dma_get_page_shift implementation that just returns
> > > PAGE_SHIFT
> >
>
On Tue, Oct 27, 2015 at 05:02:16PM +1100, Alexey Kardashevskiy wrote:
> >+unsigned long dma_get_page_shift(struct device *dev)
> >+{
> >+struct iommu_table *tbl = get_iommu_table_base(dev);
> >+if (tbl)
> >+return tbl->it_page_shift;
>
>
> All PCI devices have this initialized
Oh, the same fix was applied from another developer:
https://git.kernel.org/cgit/linux/kernel/git/axboe/linux-block.git/commit/?h=for-linus&id=f42d79ab67322e51b92dd7aa965e310c71352a64
Yours came first, though I just missed it.
> On 10/02/2015 09:40 PM, Sasha Levin wrote:
> > Commit f26cdc853 ("
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