2012/6/11, Alan Stern <stern@xxxxxxxxxxxxxxxxxxx>: > On Sat, 9 Jun 2012, Namjae Jeon wrote: > >> Add support for write cache quirk on usb hdd. scsi driver will be set to >> wce >> by detecting write cache quirk in quirk list when plugging usb hdd. > >> --- a/include/linux/usb_usual.h >> +++ b/include/linux/usb_usual.h >> @@ -64,7 +64,9 @@ >> US_FLAG(NO_READ_CAPACITY_16, 0x00080000) \ >> /* cannot handle READ_CAPACITY_16 */ \ >> US_FLAG(INITIAL_READ10, 0x00100000) \ >> - /* Initial READ(10) (and others) must be retried */ >> + /* Initial READ(10) (and others) must be retried */ \ >> + US_FLAG(WRITE_CACHE, 0x00200000) \ >> + /* Write Cache status is not available */ > > The documentation for the new flag should be added in the same patch > along with the flag itself. There's no reason to have separate > patches. Hi. Alan. Okay, I see. I will merge documentation patch with this patch. Thank you. > > Alan Stern > > -- To unsubscribe from this list: send the line "unsubscribe linux-usb" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
