Re: [PATCH] pci: Add a quirk for the Ricoh 0xe22 SD card reader

2012-12-26 Thread Bjorn Helgaas
On Fri, Dec 21, 2012 at 7:05 PM, Chris Ball wrote: > Hi Bjorn, > > On Sat, Dec 01 2012, Andy Lutomirski wrote: >> Otherwise it fails like this on cards like the Transcend 16GB SDHC card: >> mmc0: new SDHC card at address b368 >> mmcblk0: mmc0:b368 SDC 15.0 GiB >> mmcblk0: error -110 sending stat

[PATCH v5] mmc: fix async request mechanism for sequential read scenarios

2012-12-26 Thread Konstantin Dorfman
When current request is running on the bus and if next request fetched by mmcqd is NULL, mmc context (mmcqd thread) gets blocked until the current request completes. This means that if new request comes in while the mmcqd thread is blocked, this new request can not be prepared in parallel to curren