ide-floppy: move floppy ioctls handling to ide-floppy_ioctl.c

While at it:

- idefloppy_create_read_capacity_cmd() -> ide_floppy_create_read_capacity_cmd()
- idefloppy_create_mode_sense_cmd() -> ide_floppy_create_mode_sense_cmd()
- idefloppy_create_request_sense_cmd() -> ide_floppy_create_request_sense_cmd()
- idefloppy_create_format_unit_cmd() -> ide_floppy_create_format_unit_cmd()
- idefloppy_get_sfrp_bit() -> ide_floppy_get_sfrp_bit()

Acked-by: Borislav Petkov <petkovbb@gmail.com>
Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>

1 files changed, 63 insertions, 0 deletions

diff --git a/drivers/ide/ide-floppy.h b/drivers/ide/ide-floppy.h
new file mode 100644
index 000000000000..ecadc2bc322d
--- /dev/null
+++ b/drivers/ide/ide-floppy.h
@@ -0,0 +1,63 @@
+#ifndef __IDE_FLOPPY_H
+#define __IDE_FLOPPY_H
+
+/*
+ * Most of our global data which we need to save even as we leave the driver
+ * due to an interrupt or a timer event is stored in a variable of type
+ * idefloppy_floppy_t, defined below.
+ */
+typedef struct ide_floppy_obj {
+        ide_drive_t     *drive;
+        ide_driver_t    *driver;
+        struct gendisk  *disk;
+        struct kref     kref;
+        unsigned int    openers;        /* protected by BKL for now */
+
+        /* Current packet command */
+        struct ide_atapi_pc *pc;
+        /* Last failed packet command */
+        struct ide_atapi_pc *failed_pc;
+        /* used for blk_{fs,pc}_request() requests */
+        struct ide_atapi_pc queued_pc;
+
+        struct ide_atapi_pc request_sense_pc;
+        struct request request_sense_rq;
+
+        /* Last error information */
+        u8 sense_key, asc, ascq;
+        /* delay this long before sending packet command */
+        u8 ticks;
+        int progress_indication;
+
+        /* Device information */
+        /* Current format */
+        int blocks, block_size, bs_factor;
+        /* Last format capacity descriptor */
+        u8 cap_desc[8];
+        /* Copy of the flexible disk page */
+        u8 flexible_disk_page[32];
+} idefloppy_floppy_t;
+
+/*
+ * Pages of the SELECT SENSE / MODE SENSE packet commands.
+ * See SFF-8070i spec.
+ */
+#define IDEFLOPPY_CAPABILITIES_PAGE     0x1b
+#define IDEFLOPPY_FLEXIBLE_DISK_PAGE    0x05
+
+/* IOCTLs used in low-level formatting. */
+#define IDEFLOPPY_IOCTL_FORMAT_SUPPORTED        0x4600
+#define IDEFLOPPY_IOCTL_FORMAT_GET_CAPACITY     0x4601
+#define IDEFLOPPY_IOCTL_FORMAT_START            0x4602
+#define IDEFLOPPY_IOCTL_FORMAT_GET_PROGRESS     0x4603
+
+/* ide-floppy.c */
+void ide_floppy_create_mode_sense_cmd(struct ide_atapi_pc *, u8);
+void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *);
+void ide_floppy_create_request_sense_cmd(struct ide_atapi_pc *);
+
+/* ide-floppy_ioctl.c */
+int ide_floppy_format_ioctl(ide_drive_t *, struct file *, unsigned int,
+                            void __user *);
+
+#endif /*__IDE_FLOPPY_H */