Re: mvsdio: unhandled interrupt, mmc writes queuing up

2014-03-26 Thread Bruno Prémont
Hello Jason Sebastian, On Tue, 25 March 2014 Jason Cooper wrote: > On Tue, Mar 25, 2014 at 11:16:53PM +0100, Sebastian Hesselbarth wrote: > > >> On Wed, 19 Mar 2014, Bruno Prémont wrote: > > >>> Since upgrading my Sheevaplug from 3.7.2 to 3.13.6 (FDT) I'm seeing > > >>> mvsdio f109.mvsdio: un

Re: mvsdio: unhandled interrupt, mmc writes queuing up

2014-03-26 Thread Alexander Elbs
On Tue, Mar 25, 2014 at 11:16:53PM +0100, Sebastian Hesselbarth wrote: > > $ git bisect view --oneline > > 2326f04 (refs/bisect/bad) ARM: kirkwood: convert to DT irqchip and > > clocksource > > Can you please try the patches contained in [1]? > > They have been Acked-by Jason Cooper, but I guess

Re: mvsdio: unhandled interrupt, mmc writes queuing up

2014-03-25 Thread Bruno Prémont
Hi Jason, Will try this out this evening when I'm back home (and have some time to reboot the sheevaplug). Note that the write-back stalls seem to be nilfs2 specific (I'm getting them on usb-storage as well while ext4 filesystem on usb-storage does not present the stall issue). Bruno On Tue,

Re: mvsdio: unhandled interrupt, mmc writes queuing up

2014-03-25 Thread Jason Cooper
On Tue, Mar 25, 2014 at 11:16:53PM +0100, Sebastian Hesselbarth wrote: > On 03/25/2014 08:27 PM, Alexander Elbs wrote: > >> On Wed, 19 Mar 2014, Bruno Prémont wrote: > >>> Since upgrading my Sheevaplug from 3.7.2 to 3.13.6 (FDT) I'm seeing > >>> mvsdio f109.mvsdio: unhandled interrupt status=

Re: mvsdio: unhandled interrupt, mmc writes queuing up

2014-03-25 Thread Sebastian Hesselbarth
On 03/25/2014 08:27 PM, Alexander Elbs wrote: >> On Wed, 19 Mar 2014, Bruno Prémont wrote: >>> Since upgrading my Sheevaplug from 3.7.2 to 3.13.6 (FDT) I'm seeing >>> mvsdio f109.mvsdio: unhandled interrupt status=0x8810 en=0x pio=0 >>> at varied timings. > > I have the same problem on m

Re: mvsdio: unhandled interrupt, mmc writes queuing up

2014-03-25 Thread Alexander Elbs
Hello Nicolas, > On Wed, 19 Mar 2014, Bruno Prémont wrote: > > Hi, > > > > Since upgrading my Sheevaplug from 3.7.2 to 3.13.6 (FDT) I'm seeing > > mvsdio f109.mvsdio: unhandled interrupt status=0x8810 en=0x pio=0 > > at varied timings. > I have the same problem on my sheevaplug. > It

Re: mvsdio: unhandled interrupt, mmc writes queuing up

2014-03-19 Thread Nicolas Pitre
On Wed, 19 Mar 2014, Bruno Prémont wrote: > Hi, > > Since upgrading my Sheevaplug from 3.7.2 to 3.13.6 (FDT) I'm seeing > mvsdio f109.mvsdio: unhandled interrupt status=0x8810 en=0x pio=0 > at varied timings. It has been many years since I've looked at the code for this driver. I'm t

mvsdio: unhandled interrupt, mmc writes queuing up

2014-03-19 Thread Bruno Prémont
Hi, Since upgrading my Sheevaplug from 3.7.2 to 3.13.6 (FDT) I'm seeing mvsdio f109.mvsdio: unhandled interrupt status=0x8810 en=0x pio=0 at varied timings. In addition to that, kernel seems excessively busy doing writeback via workqueue (without success?): [14909.275124] kworker/u2:2