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authorBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-10 22:39:33 +0200
committerBartlomiej Zolnierkiewicz <bzolnier@gmail.com>2008-10-10 22:39:33 +0200
commitaa7687738af3332470e02ac1060f6c046d83c9a3 (patch)
tree2eb2cd89de0b8dcad12534e28a9178d0325ae491 /include/linux/ide.h
parent9232c14bff36d65de254f34386c00b732c5b6099 (diff)
ide: add ide_setting_ioctl() helper
* Add struct ide_ioctl_devset representing ioctl device setting. * Add ide_setting_ioctl() helper for matching given ioctl and its parameters against table of ioctl device settings. * Convert ide_setting_ioctl() and idedisk_ioctl() to use ide_setting_ioctl(). * Un-export ide_setting_mtx. While at it: * {get,set}_lba_addressing() -> {get,set}_addressing() There should be no functional changes caused by this patch. Signed-off-by: Bartlomiej Zolnierkiewicz <bzolnier@gmail.com>
Diffstat (limited to 'include/linux/ide.h')
-rw-r--r--include/linux/ide.h14
1 files changed, 13 insertions, 1 deletions
diff --git a/include/linux/ide.h b/include/linux/ide.h
index 42f39781af87..64624b9b645c 100644
--- a/include/linux/ide.h
+++ b/include/linux/ide.h
@@ -932,7 +932,19 @@ struct ide_driver_s {
int ide_device_get(ide_drive_t *);
void ide_device_put(ide_drive_t *);
-int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *, unsigned, unsigned long);
+struct ide_ioctl_devset {
+ unsigned int get_ioctl;
+ unsigned int set_ioctl;
+
+ int (*get)(ide_drive_t *);
+ int (*set)(ide_drive_t *, int);
+};
+
+int ide_setting_ioctl(ide_drive_t *, struct block_device *, unsigned int,
+ unsigned long, const struct ide_ioctl_devset *);
+
+int generic_ide_ioctl(ide_drive_t *, struct file *, struct block_device *,
+ unsigned, unsigned long);
extern int ide_vlb_clk;
extern int ide_pci_clk;