Hi Kobayashi, On Tue, Sep 25 2012, Tetsuyuki Kobayashi wrote: > (09/19/2012 11:50 AM), Tetsuyuki Kobayashi wrote: >> (2012/08/22 15:49), Guennadi Liakhovetski wrote: >>> On some systems, e.g., kzm9g, MMCIF interfaces can produce spurious >>> interrupts without any active request. To prevent the Oops, that results >>> in such cases, don't dereference the mmc request pointer until we make >>> sure, that we are indeed processing such a request. >>> >>> Reported-by: Tetsuyuki Kobayashi <koba@xxxxxxxxxxx> >>> Signed-off-by: Guennadi Liakhovetski <g.liakhovetski@xxxxxx> >> >> I verified on kzm9g. >> This works with >> [PATCH] mmc: sh-mmcif: properly handle MMC_WRITE_MULTIPLE_BLOCK >> completion IRQ >> >> Tested-by: Tetsuyuki Kobayashi <koba@xxxxxxxxxxx> > > Without this patch, the following Oops occurs. (kzm9g on v3.6-rc7) > Please push this to v3.6, not only 3.7-next. I'm traveling from Shanghai to Boston (home) at the moment, so I can't push this immediately. I'll either get it into 3.6, or 3.7 with a tag for 3.6-stable. Thanks, - Chris. -- Chris Ball <cjb@xxxxxxxxxx> <http://printf.net/> One Laptop Per Child -- To unsubscribe from this list: send the line "unsubscribe linux-mmc" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
