Merge branch 'upstream'

[cascardo/linux.git] / drivers / scsi / libata-scsi.c

diff --git a/drivers/scsi/libata-scsi.c b/drivers/scsi/libata-scsi.c
index 7445d8b..e2f298b 100644 (file)
--- a/drivers/scsi/libata-scsi.c
+++ b/drivers/scsi/libata-scsi.c
@@ -418,7 +418,7 @@ void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc,
        int i;
 
        /* Based on the 3ware driver translation table */
-       static unsigned char sense_table[][4] = {
+       static const unsigned char sense_table[][4] = {
                /* BBD|ECC|ID|MAR */
                {0xd1,          ABORTED_COMMAND, 0x00, 0x00},   // Device busy                  Aborted command
                /* BBD|ECC|ID */
@@ -449,7 +449,7 @@ void ata_to_sense_error(unsigned id, u8 drv_stat, u8 drv_err, u8 *sk, u8 *asc,
                {0x80,          MEDIUM_ERROR, 0x11, 0x04},      // Block marked bad               Medium error, unrecovered read error
                {0xFF, 0xFF, 0xFF, 0xFF}, // END mark
        };
-       static unsigned char stat_table[][4] = {
+       static const unsigned char stat_table[][4] = {
                /* Must be first because BUSY means no other bits valid */
                {0x80,          ABORTED_COMMAND, 0x47, 0x00},   // Busy, fake parity for now
                {0x20,          HARDWARE_ERROR,  0x00, 0x00},   // Device fault
@@ -1197,12 +1197,11 @@ nothing_to_do:
        return 1;
 }
 
-static int ata_scsi_qc_complete(struct ata_queued_cmd *qc,
-                               unsigned int err_mask)
+static int ata_scsi_qc_complete(struct ata_queued_cmd *qc)
 {
        struct scsi_cmnd *cmd = qc->scsicmd;
        u8 *cdb = cmd->cmnd;
-       int need_sense = (err_mask != 0);
+       int need_sense = (qc->err_mask != 0);
 
        /* For ATA pass thru (SAT) commands, generate a sense block if
         * user mandated it or if there's an error.  Note that if we
@@ -1526,7 +1525,7 @@ unsigned int ata_scsiop_inq_80(struct ata_scsi_args *args, u8 *rbuf,
        return 0;
 }
 
-static const char *inq_83_str = "Linux ATA-SCSI simulator";
+static const char * const inq_83_str = "Linux ATA-SCSI simulator";
 
 /**
  *     ata_scsiop_inq_83 - Simulate INQUIRY EVPD page 83, device identity
@@ -1949,9 +1948,9 @@ void ata_scsi_badcmd(struct scsi_cmnd *cmd, void (*done)(struct scsi_cmnd *), u8
        done(cmd);
 }
 
-static int atapi_sense_complete(struct ata_queued_cmd *qc,unsigned int err_mask)
+static int atapi_sense_complete(struct ata_queued_cmd *qc)
 {
-       if (err_mask && ((err_mask & AC_ERR_DEV) == 0))
+       if (qc->err_mask && ((qc->err_mask & AC_ERR_DEV) == 0))
                /* FIXME: not quite right; we don't want the
                 * translation of taskfile registers into
                 * a sense descriptors, since that's only
@@ -2009,15 +2008,18 @@ static void atapi_request_sense(struct ata_queued_cmd *qc)
 
        qc->complete_fn = atapi_sense_complete;
 
-       if (ata_qc_issue(qc))
-               ata_qc_complete(qc, AC_ERR_OTHER);
+       if (ata_qc_issue(qc)) {
+               qc->err_mask |= AC_ERR_OTHER;
+               ata_qc_complete(qc);
+       }
 
        DPRINTK("EXIT\n");
 }
 
-static int atapi_qc_complete(struct ata_queued_cmd *qc, unsigned int err_mask)
+static int atapi_qc_complete(struct ata_queued_cmd *qc)
 {
        struct scsi_cmnd *cmd = qc->scsicmd;
+       unsigned int err_mask = qc->err_mask;
 
        VPRINTK("ENTER, err_mask 0x%X\n", err_mask);