>>>>> "Guilherme" == Guilherme G Piccoli <gpiccoli@xxxxxxxxxxxxxxxxxx> writes: Guilherme> The firmware or device, possibly under a heavy I/O load, can Guilherme> return on a partial unaligned boundary. Scsi-ml expects these Guilherme> requests to be completed on an alignment boundary. Scsi-ml Guilherme> blindly requeues the I/O without checking the alignment Guilherme> boundary of the I/O request for the remaining bytes. This Guilherme> leads to errors, since devices cannot perform non-aligned Guilherme> read/write operations. Guilherme> This patch fixes the issue in the driver. It aligns unaligned Guilherme> completions of FS requests, by truncating them to the nearest Guilherme> alignment boundary. Applied to 4.10/scsi-fixes. -- Martin K. Petersen Oracle Linux Engineering
