Le 18/12/2021 à 12:19, Philippe Mathieu-Daudé a écrit :
This code is easier to review using the load/store API.Reviewed-by: Richard Henderson <richard.hender...@linaro.org> Signed-off-by: Philippe Mathieu-Daudé <phi...@redhat.com> --- v2: Fixed offset in megasas_setup_inquiry (rth) --- hw/scsi/megasas.c | 17 +++-------------- 1 file changed, 3 insertions(+), 14 deletions(-) diff --git a/hw/scsi/megasas.c b/hw/scsi/megasas.c index 619b66ef0f3..9a4e9ba87e6 100644 --- a/hw/scsi/megasas.c +++ b/hw/scsi/megasas.c @@ -375,8 +375,7 @@ static int megasas_setup_inquiry(uint8_t *cdb, int pg, int len) cdb[1] = 0x1; cdb[2] = pg; } - cdb[3] = (len >> 8) & 0xff; - cdb[4] = (len & 0xff); + stw_be_p(&cdb[3], len); return len; }@@ -392,18 +391,8 @@ static void megasas_encode_lba(uint8_t *cdb, uint64_t lba,} else { cdb[0] = READ_16; } - cdb[2] = (lba >> 56) & 0xff; - cdb[3] = (lba >> 48) & 0xff; - cdb[4] = (lba >> 40) & 0xff; - cdb[5] = (lba >> 32) & 0xff; - cdb[6] = (lba >> 24) & 0xff; - cdb[7] = (lba >> 16) & 0xff; - cdb[8] = (lba >> 8) & 0xff; - cdb[9] = (lba) & 0xff; - cdb[10] = (len >> 24) & 0xff; - cdb[11] = (len >> 16) & 0xff; - cdb[12] = (len >> 8) & 0xff; - cdb[13] = (len) & 0xff; + stq_be_p(&cdb[2], lba); + stl_be_p(&cdb[2 + 8], len); }/*
Applied to my trivial-patches branch. Thanks, Laurent
