From: Mahesh Rajashekhara <[email protected]> Missing 5 bits of byte 1 in the LBA issued by SML
Reported-by: Mahesh Rajashekhara <[email protected]> Reviewed-by: Scott Teel <[email protected]> Reviewed-by: Kevin Barnett <[email protected]> Signed-off-by: Mahesh Rajashekhara <[email protected]> Signed-off-by: Don Brace <[email protected]> --- drivers/scsi/hpsa.c | 14 ++++++++++---- 1 file changed, 10 insertions(+), 4 deletions(-) diff --git a/drivers/scsi/hpsa.c b/drivers/scsi/hpsa.c index 71c08684..2bfebd9 100644 --- a/drivers/scsi/hpsa.c +++ b/drivers/scsi/hpsa.c @@ -4602,7 +4602,9 @@ static int fixup_ioaccel_cdb(u8 *cdb, int *cdb_len) case READ_6: case READ_12: if (*cdb_len == 6) { - block = get_unaligned_be16(&cdb[2]); + block = (((cdb[1] & 0x1F) << 16) | + (cdb[2] << 8) | + cdb[3]); block_cnt = cdb[4]; if (block_cnt == 0) block_cnt = 256; @@ -4762,9 +4764,11 @@ static void set_encrypt_ioaccel2(struct ctlr_info *h, */ switch (cmd->cmnd[0]) { /* Required? 6-byte cdbs eliminated by fixup_ioaccel_cdb */ - case WRITE_6: case READ_6: - first_block = get_unaligned_be16(&cmd->cmnd[2]); + case WRITE_6: + first_block = (((cmd->cmnd[1] & 0x1F) << 16) | + (cmd->cmnd[2] << 8) | + cmd->cmnd[3]); break; case WRITE_10: case READ_10: @@ -5014,7 +5018,9 @@ static int hpsa_scsi_ioaccel_raid_map(struct ctlr_info *h, case WRITE_6: is_write = 1; case READ_6: - first_block = get_unaligned_be16(&cmd->cmnd[2]); + first_block = (((cmd->cmnd[1] & 0x1F) << 16) | + (cmd->cmnd[2] << 8) | + cmd->cmnd[3]); block_cnt = cmd->cmnd[4]; if (block_cnt == 0) block_cnt = 256; -- To unsubscribe from this list: send the line "unsubscribe linux-scsi" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
