[POWERPC] PS3: Use the HVs storage device notification mechanism properly

[~andy/linux] / drivers / ide / ide-floppy.c

diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index a21f585b1caabe1ad36a8c0a382be7f8b0d8bc74..04a357808f2e82a883770292bf00c5bd3e4f48cb 100644 (file)
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -99,6 +99,8 @@
 #include <linux/bitops.h>
 #include <linux/mutex.h>
 
+#include <scsi/scsi_ioctl.h>
+
 #include <asm/byteorder.h>
 #include <asm/irq.h>
 #include <asm/uaccess.h>
@@ -604,26 +606,24 @@ static void idefloppy_input_buffers (ide_drive_t *drive, idefloppy_pc_t *pc, uns
 {
        struct request *rq = pc->rq;
        struct bio_vec *bvec;
-       struct bio *bio;
+       struct req_iterator iter;
        unsigned long flags;
        char *data;
-       int count, i, done = 0;
+       int count, done = 0;
 
-       rq_for_each_bio(bio, rq) {
-               bio_for_each_segment(bvec, bio, i) {
-                       if (!bcount)
-                               break;
+       rq_for_each_segment(bvec, rq, iter) {
+               if (!bcount)
+                       break;
 
-                       count = min(bvec->bv_len, bcount);
+               count = min(bvec->bv_len, bcount);
 
-                       data = bvec_kmap_irq(bvec, &flags);
-                       drive->hwif->atapi_input_bytes(drive, data, count);
-                       bvec_kunmap_irq(data, &flags);
+               data = bvec_kmap_irq(bvec, &flags);
+               drive->hwif->atapi_input_bytes(drive, data, count);
+               bvec_kunmap_irq(data, &flags);
 
-                       bcount -= count;
-                       pc->b_count += count;
-                       done += count;
-               }
+               bcount -= count;
+               pc->b_count += count;
+               done += count;
        }
 
        idefloppy_do_end_request(drive, 1, done >> 9);
@@ -637,27 +637,25 @@ static void idefloppy_input_buffers (ide_drive_t *drive, idefloppy_pc_t *pc, uns
 static void idefloppy_output_buffers (ide_drive_t *drive, idefloppy_pc_t *pc, unsigned int bcount)
 {
        struct request *rq = pc->rq;
-       struct bio *bio;
+       struct req_iterator iter;
        struct bio_vec *bvec;
        unsigned long flags;
-       int count, i, done = 0;
+       int count, done = 0;
        char *data;
 
-       rq_for_each_bio(bio, rq) {
-               bio_for_each_segment(bvec, bio, i) {
-                       if (!bcount)
-                               break;
+       rq_for_each_segment(bvec, rq, iter) {
+               if (!bcount)
+                       break;
 
-                       count = min(bvec->bv_len, bcount);
+               count = min(bvec->bv_len, bcount);
 
-                       data = bvec_kmap_irq(bvec, &flags);
-                       drive->hwif->atapi_output_bytes(drive, data, count);
-                       bvec_kunmap_irq(data, &flags);
+               data = bvec_kmap_irq(bvec, &flags);
+               drive->hwif->atapi_output_bytes(drive, data, count);
+               bvec_kunmap_irq(data, &flags);
 
-                       bcount -= count;
-                       pc->b_count += count;
-                       done += count;
-               }
+               bcount -= count;
+               pc->b_count += count;
+               done += count;
        }
 
        idefloppy_do_end_request(drive, 1, done >> 9);
@@ -2099,7 +2097,21 @@ static int idefloppy_ioctl(struct inode *inode, struct file *file,
        case IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS:
                return idefloppy_get_format_progress(drive, argp);
        }
-       return generic_ide_ioctl(drive, file, bdev, cmd, arg);
+
+       /*
+        * skip SCSI_IOCTL_SEND_COMMAND (deprecated)
+        * and CDROM_SEND_PACKET (legacy) ioctls
+        */
+       if (cmd != CDROM_SEND_PACKET && cmd != SCSI_IOCTL_SEND_COMMAND)
+               err = scsi_cmd_ioctl(file, bdev->bd_disk->queue,
+                                       bdev->bd_disk, cmd, argp);
+       else
+               err = -ENOTTY;
+
+       if (err == -ENOTTY)
+               err = generic_ide_ioctl(drive, file, bdev, cmd, arg);
+
+       return err;
 }
 
 static int idefloppy_media_changed(struct gendisk *disk)