libata-eh: update atapi_eh_request_sense() to take @dev instead of @qc

[linux-2.6-omap-h63xx.git] / drivers / ata / libata-eh.c

diff --git a/drivers/ata/libata-eh.c b/drivers/ata/libata-eh.c
index d5f03a6e333409e1f096fa5fccceba70d66b542a..58bdc538d229d400b78fd2c0a46317c1a84d943c 100644 (file)
--- a/drivers/ata/libata-eh.c
+++ b/drivers/ata/libata-eh.c
@@ -1360,6 +1360,7 @@ static int ata_eh_read_log_10h(struct ata_device *dev,
  *     atapi_eh_request_sense - perform ATAPI REQUEST_SENSE
  *     @dev: device to perform REQUEST_SENSE to
  *     @sense_buf: result sense data buffer (SCSI_SENSE_BUFFERSIZE bytes long)
+ *     @dfl_sense_key: default sense key to use
  *
  *     Perform ATAPI REQUEST_SENSE after the device reported CHECK
  *     SENSE.  This function is EH helper.
@@ -1370,13 +1371,13 @@ static int ata_eh_read_log_10h(struct ata_device *dev,
  *     RETURNS:
  *     0 on success, AC_ERR_* mask on failure
  */
-static unsigned int atapi_eh_request_sense(struct ata_queued_cmd *qc)
+static unsigned int atapi_eh_request_sense(struct ata_device *dev,
+                                          u8 *sense_buf, u8 dfl_sense_key)
 {
-       struct ata_device *dev = qc->dev;
-       unsigned char *sense_buf = qc->scsicmd->sense_buffer;
+       u8 cdb[ATAPI_CDB_LEN] =
+               { REQUEST_SENSE, 0, 0, 0, SCSI_SENSE_BUFFERSIZE, 0 };
        struct ata_port *ap = dev->link->ap;
        struct ata_taskfile tf;
-       u8 cdb[ATAPI_CDB_LEN];
 
        DPRINTK("ATAPI request sense\n");
 
@@ -1387,15 +1388,11 @@ static unsigned int atapi_eh_request_sense(struct ata_queued_cmd *qc)
         * for the case where they are -not- overwritten
         */
        sense_buf[0] = 0x70;
-       sense_buf[2] = qc->result_tf.feature >> 4;
+       sense_buf[2] = dfl_sense_key;
 
        /* some devices time out if garbage left in tf */
        ata_tf_init(dev, &tf);
 
-       memset(cdb, 0, ATAPI_CDB_LEN);
-       cdb[0] = REQUEST_SENSE;
-       cdb[4] = SCSI_SENSE_BUFFERSIZE;
-
        tf.flags |= ATA_TFLAG_ISADDR | ATA_TFLAG_DEVICE;
        tf.command = ATA_CMD_PACKET;
 
@@ -1567,7 +1564,9 @@ static unsigned int ata_eh_analyze_tf(struct ata_queued_cmd *qc,
 
        case ATA_DEV_ATAPI:
                if (!(qc->ap->pflags & ATA_PFLAG_FROZEN)) {
-                       tmp = atapi_eh_request_sense(qc);
+                       tmp = atapi_eh_request_sense(qc->dev,
+                                               qc->scsicmd->sense_buffer,
+                                               qc->result_tf.feature >> 4);
                        if (!tmp) {
                                /* ATA_QCFLAG_SENSE_VALID is used to
                                 * tell atapi_qc_complete() that sense