libata: kill qc->nsect and cursect

[powerpc.git] / drivers / ata / libata-scsi.c

diff --git a/drivers/ata/libata-scsi.c b/drivers/ata/libata-scsi.c
index 73902d3..9b5088a 100644 (file)
--- a/drivers/ata/libata-scsi.c
+++ b/drivers/ata/libata-scsi.c
@@ -397,9 +397,9 @@ int ata_scsi_ioctl(struct scsi_device *scsidev, int cmd, void __user *arg)
  *     RETURNS:
  *     Command allocated, or %NULL if none available.
  */
-struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev,
-                                      struct scsi_cmnd *cmd,
-                                      void (*done)(struct scsi_cmnd *))
+static struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev,
+                                             struct scsi_cmnd *cmd,
+                                             void (*done)(struct scsi_cmnd *))
 {
        struct ata_queued_cmd *qc;
 
@@ -435,7 +435,7 @@ struct ata_queued_cmd *ata_scsi_qc_new(struct ata_device *dev,
  *     LOCKING:
  *     inherited from caller
  */
-void ata_dump_status(unsigned id, struct ata_taskfile *tf)
+static void ata_dump_status(unsigned id, struct ata_taskfile *tf)
 {
        u8 stat = tf->command, err = tf->feature;
 
@@ -610,8 +610,8 @@ int ata_scsi_device_resume(struct scsi_device *sdev)
  *     LOCKING:
  *     spin_lock_irqsave(host lock)
  */
-void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc,
-                       u8 *ascq, int verbose)
+static void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk,
+                              u8 *asc, u8 *ascq, int verbose)
 {
        int i;
 
@@ -1359,7 +1359,7 @@ static unsigned int ata_scsi_rw_xlat(struct ata_queued_cmd *qc)
                goto nothing_to_do;
 
        qc->flags |= ATA_QCFLAG_IO;
-       qc->nsect = n_block;
+       qc->nbytes = n_block * ATA_SECT_SIZE;
 
        rc = ata_build_rw_tf(&qc->tf, qc->dev, block, n_block, tf_flags,
                             qc->tag);
@@ -1698,8 +1698,8 @@ unsigned int ata_scsiop_inq_std(struct ata_scsi_args *args, u8 *rbuf,
 
        if (buflen > 35) {
                memcpy(&rbuf[8], "ATA     ", 8);
-               ata_id_string(args->id, &rbuf[16], ATA_ID_PROD_OFS, 16);
-               ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV_OFS, 4);
+               ata_id_string(args->id, &rbuf[16], ATA_ID_PROD, 16);
+               ata_id_string(args->id, &rbuf[32], ATA_ID_FW_REV, 4);
                if (rbuf[32] == 0 || rbuf[32] == ' ')
                        memcpy(&rbuf[32], "n/a ", 4);
        }
@@ -1768,13 +1768,13 @@ unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
                0,
                0x80,                   /* this page code */
                0,
-               ATA_SERNO_LEN,          /* page len */
+               ATA_ID_SERNO_LEN,       /* page len */
        };
        memcpy(rbuf, hdr, sizeof(hdr));
 
-       if (buflen > (ATA_SERNO_LEN + 4 - 1))
+       if (buflen > (ATA_ID_SERNO_LEN + 4 - 1))
                ata_id_string(args->id, (unsigned char *) &rbuf[4],
-                             ATA_ID_SERNO_OFS, ATA_SERNO_LEN);
+                             ATA_ID_SERNO, ATA_ID_SERNO_LEN);
 
        return 0;
 }
@@ -1799,19 +1799,18 @@ unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
 {
        int num;
        const int sat_model_serial_desc_len = 68;
-       const int ata_model_byte_len = 40;
 
        rbuf[1] = 0x83;                 /* this page code */
        num = 4;
 
-       if (buflen > (ATA_SERNO_LEN + num + 3)) {
+       if (buflen > (ATA_ID_SERNO_LEN + num + 3)) {
                /* piv=0, assoc=lu, code_set=ACSII, designator=vendor */
                rbuf[num + 0] = 2;
-               rbuf[num + 3] = ATA_SERNO_LEN;
+               rbuf[num + 3] = ATA_ID_SERNO_LEN;
                num += 4;
                ata_id_string(args->id, (unsigned char *) rbuf + num,
-                             ATA_ID_SERNO_OFS, ATA_SERNO_LEN);
-               num += ATA_SERNO_LEN;
+                             ATA_ID_SERNO, ATA_ID_SERNO_LEN);
+               num += ATA_ID_SERNO_LEN;
        }
        if (buflen > (sat_model_serial_desc_len + num + 3)) {
                /* SAT defined lu model and serial numbers descriptor */
@@ -1823,11 +1822,11 @@ unsigned int ata_scsiop_inq_83(struct ata_scsi_args *args, u8 *rbuf,
                memcpy(rbuf + num, "ATA     ", 8);
                num += 8;
                ata_id_string(args->id, (unsigned char *) rbuf + num,
-                             ATA_ID_PROD_OFS, ata_model_byte_len);
-               num += ata_model_byte_len;
+                             ATA_ID_PROD, ATA_ID_PROD_LEN);
+               num += ATA_ID_PROD_LEN;
                ata_id_string(args->id, (unsigned char *) rbuf + num,
-                             ATA_ID_SERNO_OFS, ATA_SERNO_LEN);
-               num += ATA_SERNO_LEN;
+                             ATA_ID_SERNO, ATA_ID_SERNO_LEN);
+               num += ATA_ID_SERNO_LEN;
        }
        rbuf[3] = num - 4;    /* page len (assume less than 256 bytes) */
        return 0;
@@ -1955,15 +1954,15 @@ static unsigned int ata_msense_rw_recovery(u8 **ptr_io, const u8 *last)
  */
 static int ata_dev_supports_fua(u16 *id)
 {
-       unsigned char model[41], fw[9];
+       unsigned char model[ATA_ID_PROD_LEN + 1], fw[ATA_ID_FW_REV_LEN + 1];
 
        if (!libata_fua)
                return 0;
        if (!ata_id_has_fua(id))
                return 0;
 
-       ata_id_c_string(id, model, ATA_ID_PROD_OFS, sizeof(model));
-       ata_id_c_string(id, fw, ATA_ID_FW_REV_OFS, sizeof(fw));
+       ata_id_c_string(id, model, ATA_ID_PROD, sizeof(model));
+       ata_id_c_string(id, fw, ATA_ID_FW_REV, sizeof(fw));
 
        if (strcmp(model, "Maxtor"))
                return 1;
@@ -2661,7 +2660,7 @@ static unsigned int ata_scsi_pass_thru(struct ata_queued_cmd *qc)
         * TODO: find out if we need to do more here to
         *       cover scatter/gather case.
         */
-       qc->nsect = scmd->request_bufflen / ATA_SECT_SIZE;
+       qc->nbytes = scmd->request_bufflen;
 
        /* request result TF */
        qc->flags |= ATA_QCFLAG_RESULT_TF;
@@ -3059,7 +3058,8 @@ void ata_scsi_hotplug(struct work_struct *work)
        for (i = 0; i < ATA_MAX_DEVICES; i++) {
                struct ata_device *dev = &ap->device[i];
                if (ata_dev_enabled(dev) && !dev->sdev) {
-                       queue_delayed_work(ata_aux_wq, &ap->hotplug_task, HZ);
+                       queue_delayed_work(ata_aux_wq, &ap->hotplug_task,
+                               round_jiffies_relative(HZ));
                        break;
                }
        }