On Tue, 10 Sep 2013 15:19:17 -0500
Mark Langsdorf <mark.langsd...@calxeda.com> wrote:
...
> diff --git a/drivers/block/ahci.c b/drivers/block/ahci.c
> index 8cc9379..c5c942f 100644
> --- a/drivers/block/ahci.c
> +++ b/drivers/block/ahci.c
...
> @@ -689,10 +696,13 @@ static int ata_scsiop_read_write(ccb *pccb, u8 is_write)
> *
> * WARNING: one or two older ATA drives treat 0 as 0...
> */
> - blocks = (((u16)pccb->cmd[7]) << 8) | ((u16) pccb->cmd[8]);
> + if (pccb->cmd[0] == SCSI_READ16)
> + blocks = (((u16)pccb->cmd[13]) << 8) | ((u16) pccb->cmd[14]);
> + else
> + blocks = (((u16)pccb->cmd[7]) << 8) | ((u16) pccb->cmd[8]);
>
> - debug("scsi_ahci: %s %d blocks starting from lba 0x%x\n",
> - is_write ? "write" : "read", (unsigned)lba, blocks);
> + debug("scsi_ahci: %s %u blocks starting from lba 0x" LBAFU "\n",
> + is_write ? "write" : "read", blocks, lba);
LBAFU is defined as "%llu" or "%lu", so " 0x" in the debug string
will suggest that the lba value is in hexadecimal notation, but
the format specifier outputs as decimal. Please remove "0x" when
applying this patch. Thanks!
Anatolij
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