On 17/02/21 7:46 am, Adrian Hunter wrote: > On 17/02/21 7:22 am, DooHyun Hwang wrote: >> This makes to handle read errors faster by not retrying >> multiple block read(CMD18) errors with single block reads(CMD17). >> >> On some bad SD Cards that have problem with read operations, >> it is not helpful to retry multiple block read errors with >> several single block reads, and it is delayed to treat read >> operations as I/O error as much as retrying single block reads. > > If the issue is that it takes too long, then maybe it would be better to get > mmc_blk_read_single() to give up after a certain amount of time. >
So that a device property would not be needed I mean. Then everyone would benefit.
