Hi Tom, On 03/20/2016 03:13 PM, Tom Rini wrote: > 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? >
I haven't yet looked, but this may be true. I'm seeing some build breakage on master surrounding the use of DM though. If I select DM and BLK on top of nitrogen6q_defconfig, I get lots of build errors. I want to get a V2 RFC patch out before digging through the details of that. Regards, Eric _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de http://lists.denx.de/mailman/listinfo/u-boot
