ide: remove action argument in ide_do_drive_cmd

[linux-2.6-omap-h63xx.git] / drivers / ide / ide-floppy.c

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 6e891bccd052db8d228ccb961179c3fcc6b534b4..53209a473937e091be28f3296da2b124113cce1d 100644 (file)
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -231,6 +231,7 @@ static int idefloppy_end_request(ide_drive_t *drive, int uptodate, int nsecs)
 static void ide_floppy_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
                                  unsigned int bcount, int direction)
 {
+       ide_hwif_t *hwif = drive->hwif;
        struct request *rq = pc->rq;
        struct req_iterator iter;
        struct bio_vec *bvec;
@@ -246,9 +247,9 @@ static void ide_floppy_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
 
                data = bvec_kmap_irq(bvec, &flags);
                if (direction)
-                       drive->hwif->atapi_output_bytes(drive, data, count);
+                       hwif->output_data(drive, NULL, data, count);
                else
-                       drive->hwif->atapi_input_bytes(drive, data, count);
+                       hwif->input_data(drive, NULL, data, count);
                bvec_kunmap_irq(data, &flags);
 
                bcount -= count;
@@ -261,10 +262,7 @@ static void ide_floppy_io_buffers(ide_drive_t *drive, struct ide_atapi_pc *pc,
        if (bcount) {
                printk(KERN_ERR "%s: leftover data in %s, bcount == %d\n",
                                drive->name, __func__, bcount);
-               if (direction)
-                       ide_atapi_write_zeros(drive, bcount);
-               else
-                       ide_atapi_discard_data(drive, bcount);
+               ide_pad_transfer(drive, direction, bcount);
        }
 }
 
@@ -288,11 +286,12 @@ static void idefloppy_queue_pc_head(ide_drive_t *drive, struct ide_atapi_pc *pc,
 {
        struct ide_floppy_obj *floppy = drive->driver_data;
 
-       ide_init_drive_cmd(rq);
+       blk_rq_init(NULL, rq);
        rq->buffer = (char *) pc;
        rq->cmd_type = REQ_TYPE_SPECIAL;
+       rq->cmd_flags |= REQ_PREEMPT;
        rq->rq_disk = floppy->disk;
-       (void) ide_do_drive_cmd(drive, rq, ide_preempt);
+       ide_do_drive_cmd(drive, rq);
 }
 
 static struct ide_atapi_pc *idefloppy_next_pc_storage(ide_drive_t *drive)
@@ -465,10 +464,10 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
        }
 
        /* Get the number of bytes to transfer */
-       bcount = (hwif->INB(hwif->io_ports[IDE_BCOUNTH_OFFSET]) << 8) |
-                 hwif->INB(hwif->io_ports[IDE_BCOUNTL_OFFSET]);
+       bcount = (hwif->INB(hwif->io_ports.lbah_addr) << 8) |
+                 hwif->INB(hwif->io_ports.lbam_addr);
        /* on this interrupt */
-       ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]);
+       ireason = hwif->INB(hwif->io_ports.nsect_addr);
 
        if (ireason & CD) {
                printk(KERN_ERR "ide-floppy: CoD != 0 in %s\n", __func__);
@@ -490,7 +489,7 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
                                printk(KERN_ERR "ide-floppy: The floppy wants "
                                        "to send us more data than expected "
                                        "- discarding data\n");
-                               ide_atapi_discard_data(drive, bcount);
+                               ide_pad_transfer(drive, 0, bcount);
 
                                ide_set_handler(drive,
                                                &idefloppy_pc_intr,
@@ -503,12 +502,12 @@ static ide_startstop_t idefloppy_pc_intr(ide_drive_t *drive)
                }
        }
        if (pc->flags & PC_FLAG_WRITING)
-               xferfunc = hwif->atapi_output_bytes;
+               xferfunc = hwif->output_data;
        else
-               xferfunc = hwif->atapi_input_bytes;
+               xferfunc = hwif->input_data;
 
        if (pc->buf)
-               xferfunc(drive, pc->cur_pos, bcount);
+               xferfunc(drive, NULL, pc->cur_pos, bcount);
        else
                ide_floppy_io_buffers(drive, pc, bcount,
                                      !!(pc->flags & PC_FLAG_WRITING));
@@ -539,7 +538,7 @@ static ide_startstop_t idefloppy_transfer_pc(ide_drive_t *drive)
                                "initiated yet DRQ isn't asserted\n");
                return startstop;
        }
-       ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]);
+       ireason = hwif->INB(hwif->io_ports.nsect_addr);
        if ((ireason & CD) == 0 || (ireason & IO)) {
                printk(KERN_ERR "ide-floppy: (IO,CoD) != (0,1) while "
                                "issuing a packet command\n");
@@ -548,8 +547,10 @@ static ide_startstop_t idefloppy_transfer_pc(ide_drive_t *drive)
 
        /* Set the interrupt routine */
        ide_set_handler(drive, &idefloppy_pc_intr, IDEFLOPPY_WAIT_CMD, NULL);
+
        /* Send the actual packet */
-       HWIF(drive)->atapi_output_bytes(drive, floppy->pc->c, 12);
+       hwif->output_data(drive, NULL, floppy->pc->c, 12);
+
        return ide_started;
 }
 
@@ -569,7 +570,8 @@ static int idefloppy_transfer_pc2(ide_drive_t *drive)
        idefloppy_floppy_t *floppy = drive->driver_data;
 
        /* Send the actual packet */
-       HWIF(drive)->atapi_output_bytes(drive, floppy->pc->c, 12);
+       drive->hwif->output_data(drive, NULL, floppy->pc->c, 12);
+
        /* Timeout for the packet command */
        return IDEFLOPPY_WAIT_CMD;
 }
@@ -586,7 +588,7 @@ static ide_startstop_t idefloppy_transfer_pc1(ide_drive_t *drive)
                                "initiated yet DRQ isn't asserted\n");
                return startstop;
        }
-       ireason = hwif->INB(hwif->io_ports[IDE_IREASON_OFFSET]);
+       ireason = hwif->INB(hwif->io_ports.nsect_addr);
        if ((ireason & CD) == 0 || (ireason & IO)) {
                printk(KERN_ERR "ide-floppy: (IO,CoD) != (0,1) "
                                "while issuing a packet command\n");
@@ -665,8 +667,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
        if ((pc->flags & PC_FLAG_DMA_RECOMMENDED) && drive->using_dma)
                dma = !hwif->dma_ops->dma_setup(drive);
 
-       ide_pktcmd_tf_load(drive, IDE_TFLAG_NO_SELECT_MASK |
-                          IDE_TFLAG_OUT_DEVICE, bcount, dma);
+       ide_pktcmd_tf_load(drive, IDE_TFLAG_OUT_DEVICE, bcount, dma);
 
        if (dma) {
                /* Begin DMA, if necessary */
@@ -692,7 +693,7 @@ static ide_startstop_t idefloppy_issue_pc(ide_drive_t *drive,
                return ide_started;
        } else {
                /* Issue the packet command */
-               hwif->OUTB(WIN_PACKETCMD, hwif->io_ports[IDE_COMMAND_OFFSET]);
+               ide_execute_pkt_cmd(drive);
                return (*pkt_xfer_routine) (drive);
        }
 }
@@ -885,14 +886,16 @@ static ide_startstop_t idefloppy_do_request(ide_drive_t *drive,
 static int idefloppy_queue_pc_tail(ide_drive_t *drive, struct ide_atapi_pc *pc)
 {
        struct ide_floppy_obj *floppy = drive->driver_data;
-       struct request rq;
+       struct request *rq;
+       int error;
 
-       ide_init_drive_cmd(&rq);
-       rq.buffer = (char *) pc;
-       rq.cmd_type = REQ_TYPE_SPECIAL;
-       rq.rq_disk = floppy->disk;
+       rq = blk_get_request(drive->queue, READ, __GFP_WAIT);
+       rq->buffer = (char *) pc;
+       rq->cmd_type = REQ_TYPE_SPECIAL;
+       error = blk_execute_rq(drive->queue, floppy->disk, rq, 0);
+       blk_put_request(rq);
 
-       return ide_do_drive_cmd(drive, &rq, ide_wait);
+       return error;
 }
 
 /*