On Sun, Mar 20, 2016 at 12:35:53PM -0700, Eric Nelson wrote: > Hi Stephen, > > On 03/17/2016 02:23 PM, Stephen Warren wrote: > > On 03/16/2016 03:40 PM, Eric Nelson wrote: > >> Signed-off-by: Eric Nelson <e...@nelint.com> > > > > Patch description. > > > >> --- > >> drivers/mmc/mmc.c | 10 +++++++++- > >> drivers/mmc/mmc_write.c | 7 +++++++ > > > > Presumably it makes sense for the cache to work for IDE, SATA, USB, > > SCSI, ... too. I wonder if it's possible to put this code somewhere more > > central than mmc*.c so it automatically applies to > > dev_desc->block_read() (see include/part.h). Perhaps not since each > > implementation supplies its own block_read function directly, so the > > cache calls do need to be duplicated everywhere. > > > > Yeah. I haven't found a spot that would allow interception of > the various block_read/write functions.
Shouldn't DM also help here? -- Tom
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