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    SubjectRe: 2.6.24-git: kmap_atomic() WARN_ON()
    Welcome to test this... (attached, not tested nor even compiled, really)

    Jeff



    diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
    index 0562b0a..7b1f1ee 100644
    --- a/drivers/ata/libata-scsi.c
    +++ b/drivers/ata/libata-scsi.c
    @@ -1694,12 +1694,17 @@ void ata_scsi_rbuf_fill(struct ata_scsi_args *args,
    u8 *rbuf;
    unsigned int buflen, rc;
    struct scsi_cmnd *cmd = args->cmd;
    + unsigned long flags;
    +
    + local_irq_save(flags);

    buflen = ata_scsi_rbuf_get(cmd, &rbuf);
    memset(rbuf, 0, buflen);
    rc = actor(args, rbuf, buflen);
    ata_scsi_rbuf_put(cmd, rbuf);

    + local_irq_restore(flags);
    +
    if (rc == 0)
    cmd->result = SAM_STAT_GOOD;
    args->done(cmd);
    @@ -2473,6 +2478,9 @@ static void atapi_qc_complete(struct ata_queued_cmd *qc)
    if ((scsicmd[0] == INQUIRY) && ((scsicmd[1] & 0x03) == 0)) {
    u8 *buf = NULL;
    unsigned int buflen;
    + unsigned long flags;
    +
    + local_irq_save(flags);

    buflen = ata_scsi_rbuf_get(cmd, &buf);

    @@ -2490,6 +2498,8 @@ static void atapi_qc_complete(struct ata_queued_cmd *qc)
    }

    ata_scsi_rbuf_put(cmd, buf);
    +
    + local_irq_restore(flags);
    }

    cmd->result = SAM_STAT_GOOD;
    \
     
     \ /
      Last update: 2008-02-26 00:21    [W:0.029 / U:90.384 seconds]
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