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-rw-r--r--drivers/ide/Kconfig9
-rw-r--r--drivers/ide/Makefile1
-rw-r--r--drivers/ide/falconide.c60
-rw-r--r--drivers/ide/ide-cd.c38
-rw-r--r--drivers/ide/ide-disk.c1
-rw-r--r--drivers/ide/ide-floppy.c4
-rw-r--r--drivers/ide/ide-floppy.h2
-rw-r--r--drivers/ide/ide-floppy_ioctl.c35
-rw-r--r--drivers/ide/ide-gd.c17
-rw-r--r--drivers/ide/ide-ioctls.c47
-rw-r--r--drivers/ide/ide-tape.c38
-rw-r--r--drivers/ide/sgiioc4.c630
-rw-r--r--drivers/ide/tx4938ide.c2
-rw-r--r--drivers/ide/tx4939ide.c6
14 files changed, 204 insertions, 686 deletions
diff --git a/drivers/ide/Kconfig b/drivers/ide/Kconfig
index 9eada392df15..1c227ea8ecd3 100644
--- a/drivers/ide/Kconfig
+++ b/drivers/ide/Kconfig
@@ -567,15 +567,6 @@ config BLK_DEV_SVWKS
This driver adds PIO/(U)DMA support for the ServerWorks OSB4/CSB5
chipsets.
-config BLK_DEV_SGIIOC4
- tristate "Silicon Graphics IOC4 chipset ATA/ATAPI support"
- depends on (IA64_SGI_SN2 || IA64_GENERIC) && SGI_IOC4
- select BLK_DEV_IDEDMA_PCI
- help
- This driver adds PIO & MultiMode DMA-2 support for the SGI IOC4
- chipset, which has one channel and can support two devices.
- Please say Y here if you have an Altix System from SGI.
-
config BLK_DEV_SIIMAGE
tristate "Silicon Image chipset support"
select BLK_DEV_IDEDMA_PCI
diff --git a/drivers/ide/Makefile b/drivers/ide/Makefile
index d7c848580147..d4f4409cfb8b 100644
--- a/drivers/ide/Makefile
+++ b/drivers/ide/Makefile
@@ -57,7 +57,6 @@ obj-$(CONFIG_BLK_DEV_PDC202XX_NEW) += pdc202xx_new.o
obj-$(CONFIG_BLK_DEV_PIIX) += piix.o
obj-$(CONFIG_BLK_DEV_RZ1000) += rz1000.o
obj-$(CONFIG_BLK_DEV_SVWKS) += serverworks.o
-obj-$(CONFIG_BLK_DEV_SGIIOC4) += sgiioc4.o
obj-$(CONFIG_BLK_DEV_SIIMAGE) += siimage.o
obj-$(CONFIG_BLK_DEV_SIS5513) += sis5513.o
obj-$(CONFIG_BLK_DEV_SL82C105) += sl82c105.o
diff --git a/drivers/ide/falconide.c b/drivers/ide/falconide.c
index a5a07ccb81a7..dbeb2605e5f6 100644
--- a/drivers/ide/falconide.c
+++ b/drivers/ide/falconide.c
@@ -15,6 +15,7 @@
#include <linux/blkdev.h>
#include <linux/ide.h>
#include <linux/init.h>
+#include <linux/platform_device.h>
#include <asm/setup.h>
#include <asm/atarihw.h>
@@ -25,13 +26,7 @@
#define DRV_NAME "falconide"
/*
- * Base of the IDE interface
- */
-
-#define ATA_HD_BASE 0xfff00000
-
- /*
- * Offsets from the above base
+ * Offsets from base address
*/
#define ATA_HD_CONTROL 0x39
@@ -114,18 +109,18 @@ static const struct ide_port_info falconide_port_info = {
.chipset = ide_generic,
};
-static void __init falconide_setup_ports(struct ide_hw *hw)
+static void __init falconide_setup_ports(struct ide_hw *hw, unsigned long base)
{
int i;
memset(hw, 0, sizeof(*hw));
- hw->io_ports.data_addr = ATA_HD_BASE;
+ hw->io_ports.data_addr = base;
for (i = 1; i < 8; i++)
- hw->io_ports_array[i] = ATA_HD_BASE + 1 + i * 4;
+ hw->io_ports_array[i] = base + 1 + i * 4;
- hw->io_ports.ctl_addr = ATA_HD_BASE + ATA_HD_CONTROL;
+ hw->io_ports.ctl_addr = base + ATA_HD_CONTROL;
hw->irq = IRQ_MFP_IDE;
}
@@ -134,23 +129,29 @@ static void __init falconide_setup_ports(struct ide_hw *hw)
* Probe for a Falcon IDE interface
*/
-static int __init falconide_init(void)
+static int __init falconide_init(struct platform_device *pdev)
{
+ struct resource *res;
struct ide_host *host;
struct ide_hw hw, *hws[] = { &hw };
+ unsigned long base;
int rc;
- if (!MACH_IS_ATARI || !ATARIHW_PRESENT(IDE))
- return -ENODEV;
+ dev_info(&pdev->dev, "Atari Falcon IDE controller\n");
- printk(KERN_INFO "ide: Falcon IDE controller\n");
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res)
+ return -ENODEV;
- if (!request_mem_region(ATA_HD_BASE, 0x40, DRV_NAME)) {
- printk(KERN_ERR "%s: resources busy\n", DRV_NAME);
+ if (!devm_request_mem_region(&pdev->dev, res->start,
+ resource_size(res), DRV_NAME)) {
+ dev_err(&pdev->dev, "resources busy\n");
return -EBUSY;
}
- falconide_setup_ports(&hw);
+ base = (unsigned long)res->start;
+
+ falconide_setup_ports(&hw, base);
host = ide_host_alloc(&falconide_port_info, hws, 1);
if (host == NULL) {
@@ -169,10 +170,29 @@ static int __init falconide_init(void)
err_free:
ide_host_free(host);
err:
- release_mem_region(ATA_HD_BASE, 0x40);
+ release_mem_region(res->start, resource_size(res));
return rc;
}
-module_init(falconide_init);
+static int falconide_remove(struct platform_device *pdev)
+{
+ struct ide_host *host = dev_get_drvdata(&pdev->dev);
+
+ ide_host_remove(host);
+
+ return 0;
+}
+
+static struct platform_driver ide_falcon_driver = {
+ .remove = falconide_remove,
+ .driver = {
+ .name = "atari-falcon-ide",
+ },
+};
+
+module_platform_driver_probe(ide_falcon_driver, falconide_init);
+MODULE_AUTHOR("Geert Uytterhoeven");
+MODULE_DESCRIPTION("low-level driver for Atari Falcon IDE");
MODULE_LICENSE("GPL");
+MODULE_ALIAS("platform:atari-falcon-ide");
diff --git a/drivers/ide/ide-cd.c b/drivers/ide/ide-cd.c
index 9d117936bee1..dcf8b51b47fd 100644
--- a/drivers/ide/ide-cd.c
+++ b/drivers/ide/ide-cd.c
@@ -25,6 +25,7 @@
#define IDECD_VERSION "5.00"
+#include <linux/compat.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/kernel.h>
@@ -1710,6 +1711,41 @@ static int idecd_ioctl(struct block_device *bdev, fmode_t mode,
return ret;
}
+static int idecd_locked_compat_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
+{
+ struct cdrom_info *info = ide_drv_g(bdev->bd_disk, cdrom_info);
+ void __user *argp = compat_ptr(arg);
+ int err;
+
+ switch (cmd) {
+ case CDROMSETSPINDOWN:
+ return idecd_set_spindown(&info->devinfo, (unsigned long)argp);
+ case CDROMGETSPINDOWN:
+ return idecd_get_spindown(&info->devinfo, (unsigned long)argp);
+ default:
+ break;
+ }
+
+ err = generic_ide_ioctl(info->drive, bdev, cmd, arg);
+ if (err == -EINVAL)
+ err = cdrom_ioctl(&info->devinfo, bdev, mode, cmd,
+ (unsigned long)argp);
+
+ return err;
+}
+
+static int idecd_compat_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
+{
+ int ret;
+
+ mutex_lock(&ide_cd_mutex);
+ ret = idecd_locked_compat_ioctl(bdev, mode, cmd, arg);
+ mutex_unlock(&ide_cd_mutex);
+
+ return ret;
+}
static unsigned int idecd_check_events(struct gendisk *disk,
unsigned int clearing)
@@ -1732,6 +1768,8 @@ static const struct block_device_operations idecd_ops = {
.open = idecd_open,
.release = idecd_release,
.ioctl = idecd_ioctl,
+ .compat_ioctl = IS_ENABLED(CONFIG_COMPAT) ?
+ idecd_compat_ioctl : NULL,
.check_events = idecd_check_events,
.revalidate_disk = idecd_revalidate_disk
};
diff --git a/drivers/ide/ide-disk.c b/drivers/ide/ide-disk.c
index 197912af5c2f..1d3407d7e095 100644
--- a/drivers/ide/ide-disk.c
+++ b/drivers/ide/ide-disk.c
@@ -794,4 +794,5 @@ const struct ide_disk_ops ide_ata_disk_ops = {
.set_doorlock = ide_disk_set_doorlock,
.do_request = ide_do_rw_disk,
.ioctl = ide_disk_ioctl,
+ .compat_ioctl = ide_disk_ioctl,
};
diff --git a/drivers/ide/ide-floppy.c b/drivers/ide/ide-floppy.c
index 1ea2f9e82bf8..1fe1f9d37a51 100644
--- a/drivers/ide/ide-floppy.c
+++ b/drivers/ide/ide-floppy.c
@@ -19,6 +19,7 @@
#include <linux/types.h>
#include <linux/string.h>
#include <linux/kernel.h>
+#include <linux/compat.h>
#include <linux/delay.h>
#include <linux/timer.h>
#include <linux/mm.h>
@@ -546,4 +547,7 @@ const struct ide_disk_ops ide_atapi_disk_ops = {
.set_doorlock = ide_set_media_lock,
.do_request = ide_floppy_do_request,
.ioctl = ide_floppy_ioctl,
+#ifdef CONFIG_COMPAT
+ .compat_ioctl = ide_floppy_compat_ioctl,
+#endif
};
diff --git a/drivers/ide/ide-floppy.h b/drivers/ide/ide-floppy.h
index 13c9b4b6d75e..8505a5f58f4e 100644
--- a/drivers/ide/ide-floppy.h
+++ b/drivers/ide/ide-floppy.h
@@ -26,6 +26,8 @@ void ide_floppy_create_read_capacity_cmd(struct ide_atapi_pc *);
/* ide-floppy_ioctl.c */
int ide_floppy_ioctl(ide_drive_t *, struct block_device *, fmode_t,
unsigned int, unsigned long);
+int ide_floppy_compat_ioctl(ide_drive_t *, struct block_device *, fmode_t,
+ unsigned int, unsigned long);
#ifdef CONFIG_IDE_PROC_FS
/* ide-floppy_proc.c */
diff --git a/drivers/ide/ide-floppy_ioctl.c b/drivers/ide/ide-floppy_ioctl.c
index 40a2ebe34e1d..39a790ac6cc3 100644
--- a/drivers/ide/ide-floppy_ioctl.c
+++ b/drivers/ide/ide-floppy_ioctl.c
@@ -5,6 +5,7 @@
#include <linux/kernel.h>
#include <linux/ide.h>
+#include <linux/compat.h>
#include <linux/cdrom.h>
#include <linux/mutex.h>
@@ -302,3 +303,37 @@ out:
mutex_unlock(&ide_floppy_ioctl_mutex);
return err;
}
+
+#ifdef CONFIG_COMPAT
+int ide_floppy_compat_ioctl(ide_drive_t *drive, struct block_device *bdev,
+ fmode_t mode, unsigned int cmd, unsigned long arg)
+{
+ struct ide_atapi_pc pc;
+ void __user *argp = compat_ptr(arg);
+ int err;
+
+ mutex_lock(&ide_floppy_ioctl_mutex);
+ if (cmd == CDROMEJECT || cmd == CDROM_LOCKDOOR) {
+ err = ide_floppy_lockdoor(drive, &pc, arg, cmd);
+ goto out;
+ }
+
+ err = ide_floppy_format_ioctl(drive, &pc, mode, cmd, argp);
+ if (err != -ENOTTY)
+ goto out;
+
+ /*
+ * 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_blk_ioctl(bdev, mode, cmd, argp);
+
+ if (err == -ENOTTY)
+ err = generic_ide_ioctl(drive, bdev, cmd, arg);
+
+out:
+ mutex_unlock(&ide_floppy_ioctl_mutex);
+ return err;
+}
+#endif
diff --git a/drivers/ide/ide-gd.c b/drivers/ide/ide-gd.c
index dba9ad5c97b3..1bb99b556393 100644
--- a/drivers/ide/ide-gd.c
+++ b/drivers/ide/ide-gd.c
@@ -341,11 +341,28 @@ static int ide_gd_ioctl(struct block_device *bdev, fmode_t mode,
return drive->disk_ops->ioctl(drive, bdev, mode, cmd, arg);
}
+#ifdef CONFIG_COMPAT
+static int ide_gd_compat_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
+{
+ struct ide_disk_obj *idkp = ide_drv_g(bdev->bd_disk, ide_disk_obj);
+ ide_drive_t *drive = idkp->drive;
+
+ if (!drive->disk_ops->compat_ioctl)
+ return -ENOIOCTLCMD;
+
+ return drive->disk_ops->compat_ioctl(drive, bdev, mode, cmd, arg);
+}
+#endif
+
static const struct block_device_operations ide_gd_ops = {
.owner = THIS_MODULE,
.open = ide_gd_unlocked_open,
.release = ide_gd_release,
.ioctl = ide_gd_ioctl,
+#ifdef CONFIG_COMPAT
+ .ioctl = ide_gd_compat_ioctl,
+#endif
.getgeo = ide_gd_getgeo,
.check_events = ide_gd_check_events,
.unlock_native_capacity = ide_gd_unlock_native_capacity,
diff --git a/drivers/ide/ide-ioctls.c b/drivers/ide/ide-ioctls.c
index d48c17003874..09491098047b 100644
--- a/drivers/ide/ide-ioctls.c
+++ b/drivers/ide/ide-ioctls.c
@@ -3,11 +3,20 @@
* IDE ioctls handling.
*/
+#include <linux/compat.h>
#include <linux/export.h>
#include <linux/hdreg.h>
#include <linux/ide.h>
#include <linux/slab.h>
+static int put_user_long(long val, unsigned long arg)
+{
+ if (in_compat_syscall())
+ return put_user(val, (compat_long_t __user *)compat_ptr(arg));
+
+ return put_user(val, (long __user *)arg);
+}
+
static const struct ide_ioctl_devset ide_ioctl_settings[] = {
{ HDIO_GET_32BIT, HDIO_SET_32BIT, &ide_devset_io_32bit },
{ HDIO_GET_KEEPSETTINGS, HDIO_SET_KEEPSETTINGS, &ide_devset_keepsettings },
@@ -37,7 +46,7 @@ read_val:
mutex_lock(&ide_setting_mtx);
err = ds->get(drive);
mutex_unlock(&ide_setting_mtx);
- return err >= 0 ? put_user(err, (long __user *)arg) : err;
+ return err >= 0 ? put_user_long(err, arg) : err;
set_val:
if (bdev != bdev->bd_contains)
@@ -56,7 +65,7 @@ set_val:
EXPORT_SYMBOL_GPL(ide_setting_ioctl);
static int ide_get_identity_ioctl(ide_drive_t *drive, unsigned int cmd,
- unsigned long arg)
+ void __user *argp)
{
u16 *id = NULL;
int size = (cmd == HDIO_GET_IDENTITY) ? (ATA_ID_WORDS * 2) : 142;
@@ -77,7 +86,7 @@ static int ide_get_identity_ioctl(ide_drive_t *drive, unsigned int cmd,
memcpy(id, drive->id, size);
ata_id_to_hd_driveid(id);
- if (copy_to_user((void __user *)arg, id, size))
+ if (copy_to_user(argp, id, size))
rc = -EFAULT;
kfree(id);
@@ -87,10 +96,10 @@ out:
static int ide_get_nice_ioctl(ide_drive_t *drive, unsigned long arg)
{
- return put_user((!!(drive->dev_flags & IDE_DFLAG_DSC_OVERLAP)
+ return put_user_long((!!(drive->dev_flags & IDE_DFLAG_DSC_OVERLAP)
<< IDE_NICE_DSC_OVERLAP) |
(!!(drive->dev_flags & IDE_DFLAG_NICE1)
- << IDE_NICE_1), (long __user *)arg);
+ << IDE_NICE_1), arg);
}
static int ide_set_nice_ioctl(ide_drive_t *drive, unsigned long arg)
@@ -115,7 +124,7 @@ static int ide_set_nice_ioctl(ide_drive_t *drive, unsigned long arg)
return 0;
}
-static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
+static int ide_cmd_ioctl(ide_drive_t *drive, void __user *argp)
{
u8 *buf = NULL;
int bufsize = 0, err = 0;
@@ -123,7 +132,7 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
struct ide_cmd cmd;
struct ide_taskfile *tf = &cmd.tf;
- if (NULL == (void *) arg) {
+ if (NULL == argp) {
struct request *rq;
rq = blk_get_request(drive->queue, REQ_OP_DRV_IN, 0);
@@ -135,7 +144,7 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
return err;
}
- if (copy_from_user(args, (void __user *)arg, 4))
+ if (copy_from_user(args, argp, 4))
return -EFAULT;
memset(&cmd, 0, sizeof(cmd));
@@ -181,19 +190,18 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg)
args[1] = tf->error;
args[2] = tf->nsect;
abort:
- if (copy_to_user((void __user *)arg, &args, 4))
+ if (copy_to_user(argp, &args, 4))
err = -EFAULT;
if (buf) {
- if (copy_to_user((void __user *)(arg + 4), buf, bufsize))
+ if (copy_to_user((argp + 4), buf, bufsize))
err = -EFAULT;
kfree(buf);
}
return err;
}
-static int ide_task_ioctl(ide_drive_t *drive, unsigned long arg)
+static int ide_task_ioctl(ide_drive_t *drive, void __user *p)
{
- void __user *p = (void __user *)arg;
int err = 0;
u8 args[7];
struct ide_cmd cmd;
@@ -237,6 +245,10 @@ int generic_ide_ioctl(ide_drive_t *drive, struct block_device *bdev,
unsigned int cmd, unsigned long arg)
{
int err;
+ void __user *argp = (void __user *)arg;
+
+ if (in_compat_syscall())
+ argp = compat_ptr(arg);
err = ide_setting_ioctl(drive, bdev, cmd, arg, ide_ioctl_settings);
if (err != -EOPNOTSUPP)
@@ -247,7 +259,7 @@ int generic_ide_ioctl(ide_drive_t *drive, struct block_device *bdev,
case HDIO_GET_IDENTITY:
if (bdev != bdev->bd_contains)
return -EINVAL;
- return ide_get_identity_ioctl(drive, cmd, arg);
+ return ide_get_identity_ioctl(drive, cmd, argp);
case HDIO_GET_NICE:
return ide_get_nice_ioctl(drive, arg);
case HDIO_SET_NICE:
@@ -258,6 +270,9 @@ int generic_ide_ioctl(ide_drive_t *drive, struct block_device *bdev,
case HDIO_DRIVE_TASKFILE:
if (!capable(CAP_SYS_ADMIN) || !capable(CAP_SYS_RAWIO))
return -EACCES;
+ /* missing compat handler for HDIO_DRIVE_TASKFILE */
+ if (in_compat_syscall())
+ return -ENOTTY;
if (drive->media == ide_disk)
return ide_taskfile_ioctl(drive, arg);
return -ENOMSG;
@@ -265,11 +280,11 @@ int generic_ide_ioctl(ide_drive_t *drive, struct block_device *bdev,
case HDIO_DRIVE_CMD:
if (!capable(CAP_SYS_RAWIO))
return -EACCES;
- return ide_cmd_ioctl(drive, arg);
+ return ide_cmd_ioctl(drive, argp);
case HDIO_DRIVE_TASK:
if (!capable(CAP_SYS_RAWIO))
return -EACCES;
- return ide_task_ioctl(drive, arg);
+ return ide_task_ioctl(drive, argp);
case HDIO_DRIVE_RESET:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
@@ -277,7 +292,7 @@ int generic_ide_ioctl(ide_drive_t *drive, struct block_device *bdev,
case HDIO_GET_BUSSTATE:
if (!capable(CAP_SYS_ADMIN))
return -EACCES;
- if (put_user(BUSSTATE_ON, (long __user *)arg))
+ if (put_user_long(BUSSTATE_ON, arg))
return -EFAULT;
return 0;
case HDIO_SET_BUSSTATE:
diff --git a/drivers/ide/ide-tape.c b/drivers/ide/ide-tape.c
index db1a65f4b490..6f26634b22bb 100644
--- a/drivers/ide/ide-tape.c
+++ b/drivers/ide/ide-tape.c
@@ -19,6 +19,7 @@
#define IDETAPE_VERSION "1.20"
+#include <linux/compat.h>
#include <linux/module.h>
#include <linux/types.h>
#include <linux/string.h>
@@ -1407,14 +1408,10 @@ static long do_idetape_chrdev_ioctl(struct file *file,
if (tape->drv_write_prot)
mtget.mt_gstat |= GMT_WR_PROT(0xffffffff);
- if (copy_to_user(argp, &mtget, sizeof(struct mtget)))
- return -EFAULT;
- return 0;
+ return put_user_mtget(argp, &mtget);
case MTIOCPOS:
mtpos.mt_blkno = position / tape->user_bs_factor - block_offset;
- if (copy_to_user(argp, &mtpos, sizeof(struct mtpos)))
- return -EFAULT;
- return 0;
+ return put_user_mtpos(argp, &mtpos);
default:
if (tape->chrdev_dir == IDETAPE_DIR_READ)
ide_tape_discard_merge_buffer(drive, 1);
@@ -1432,6 +1429,22 @@ static long idetape_chrdev_ioctl(struct file *file,
return ret;
}
+static long idetape_chrdev_compat_ioctl(struct file *file,
+ unsigned int cmd, unsigned long arg)
+{
+ long ret;
+
+ if (cmd == MTIOCPOS32)
+ cmd = MTIOCPOS;
+ else if (cmd == MTIOCGET32)
+ cmd = MTIOCGET;
+
+ mutex_lock(&ide_tape_mutex);
+ ret = do_idetape_chrdev_ioctl(file, cmd, arg);
+ mutex_unlock(&ide_tape_mutex);
+ return ret;
+}
+
/*
* Do a mode sense page 0 with block descriptor and if it succeeds set the tape
* block size with the reported value.
@@ -1886,6 +1899,8 @@ static const struct file_operations idetape_fops = {
.read = idetape_chrdev_read,
.write = idetape_chrdev_write,
.unlocked_ioctl = idetape_chrdev_ioctl,
+ .compat_ioctl = IS_ENABLED(CONFIG_COMPAT) ?
+ idetape_chrdev_compat_ioctl : NULL,
.open = idetape_chrdev_open,
.release = idetape_chrdev_release,
.llseek = noop_llseek,
@@ -1930,11 +1945,22 @@ static int idetape_ioctl(struct block_device *bdev, fmode_t mode,
return err;
}
+static int idetape_compat_ioctl(struct block_device *bdev, fmode_t mode,
+ unsigned int cmd, unsigned long arg)
+{
+ if (cmd == 0x0340 || cmd == 0x350)
+ arg = (unsigned long)compat_ptr(arg);
+
+ return idetape_ioctl(bdev, mode, cmd, arg);
+}
+
static const struct block_device_operations idetape_block_ops = {
.owner = THIS_MODULE,
.open = idetape_open,
.release = idetape_release,
.ioctl = idetape_ioctl,
+ .compat_ioctl = IS_ENABLED(CONFIG_COMPAT) ?
+ idetape_compat_ioctl : NULL,
};
static int ide_tape_probe(ide_drive_t *drive)
diff --git a/drivers/ide/sgiioc4.c b/drivers/ide/sgiioc4.c
deleted file mode 100644
index 2d35e9f7516f..000000000000
--- a/drivers/ide/sgiioc4.c
+++ /dev/null
@@ -1,630 +0,0 @@
-/*
- * Copyright (c) 2003-2006 Silicon Graphics, Inc. All Rights Reserved.
- * Copyright (C) 2008-2009 MontaVista Software, Inc.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms of version 2 of the GNU General Public License
- * as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it would be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- *
- * You should have received a copy of the GNU General Public
- * License along with this program; if not, write the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston MA 02111-1307, USA.
- *
- * For further information regarding this notice, see:
- *
- * http://oss.sgi.com/projects/GenInfo/NoticeExplan
- */
-
-#include <linux/module.h>
-#include <linux/types.h>
-#include <linux/pci.h>
-#include <linux/delay.h>
-#include <linux/init.h>
-#include <linux/kernel.h>
-#include <linux/ioport.h>
-#include <linux/blkdev.h>
-#include <linux/scatterlist.h>
-#include <linux/ioc4.h>
-#include <linux/io.h>
-#include <linux/ide.h>
-
-#define DRV_NAME "SGIIOC4"
-
-/* IOC4 Specific Definitions */
-#define IOC4_CMD_OFFSET 0x100
-#define IOC4_CTRL_OFFSET 0x120
-#define IOC4_DMA_OFFSET 0x140
-#define IOC4_INTR_OFFSET 0x0
-
-#define IOC4_TIMING 0x00
-#define IOC4_DMA_PTR_L 0x01
-#define IOC4_DMA_PTR_H 0x02
-#define IOC4_DMA_ADDR_L 0x03
-#define IOC4_DMA_ADDR_H 0x04
-#define IOC4_BC_DEV 0x05
-#define IOC4_BC_MEM 0x06
-#define IOC4_DMA_CTRL 0x07
-#define IOC4_DMA_END_ADDR 0x08
-
-/* Bits in the IOC4 Control/Status Register */
-#define IOC4_S_DMA_START 0x01
-#define IOC4_S_DMA_STOP 0x02
-#define IOC4_S_DMA_DIR 0x04
-#define IOC4_S_DMA_ACTIVE 0x08
-#define IOC4_S_DMA_ERROR 0x10
-#define IOC4_ATA_MEMERR 0x02
-
-/* Read/Write Directions */
-#define IOC4_DMA_WRITE 0x04
-#define IOC4_DMA_READ 0x00
-
-/* Interrupt Register Offsets */
-#define IOC4_INTR_REG 0x03
-#define IOC4_INTR_SET 0x05
-#define IOC4_INTR_CLEAR 0x07
-
-#define IOC4_IDE_CACHELINE_SIZE 128
-#define IOC4_CMD_CTL_BLK_SIZE 0x20
-#define IOC4_SUPPORTED_FIRMWARE_REV 46
-
-struct ioc4_dma_regs {
- u32 timing_reg0;
- u32 timing_reg1;
- u32 low_mem_ptr;
- u32 high_mem_ptr;
- u32 low_mem_addr;
- u32 high_mem_addr;
- u32 dev_byte_count;
- u32 mem_byte_count;
- u32 status;
-};
-
-/* Each Physical Region Descriptor Entry size is 16 bytes (2 * 64 bits) */
-/* IOC4 has only 1 IDE channel */
-#define IOC4_PRD_BYTES 16
-#define IOC4_PRD_ENTRIES (PAGE_SIZE / (4 * IOC4_PRD_BYTES))
-
-
-static void sgiioc4_init_hwif_ports(struct ide_hw *hw,
- unsigned long data_port,
- unsigned long ctrl_port,
- unsigned long irq_port)
-{
- unsigned long reg = data_port;
- int i;
-
- /* Registers are word (32 bit) aligned */
- for (i = 0; i <= 7; i++)
- hw->io_ports_array[i] = reg + i * 4;
-
- hw->io_ports.ctl_addr = ctrl_port;
- hw->io_ports.irq_addr = irq_port;
-}
-
-static int sgiioc4_checkirq(ide_hwif_t *hwif)
-{
- unsigned long intr_addr = hwif->io_ports.irq_addr + IOC4_INTR_REG * 4;
-
- if (readl((void __iomem *)intr_addr) & 0x03)
- return 1;
-
- return 0;
-}
-
-static u8 sgiioc4_read_status(ide_hwif_t *);
-
-static int sgiioc4_clearirq(ide_drive_t *drive)
-{
- u32 intr_reg;
- ide_hwif_t *hwif = drive->hwif;
- struct ide_io_ports *io_ports = &hwif->io_ports;
- unsigned long other_ir = io_ports->irq_addr + (IOC4_INTR_REG << 2);
-
- /* Code to check for PCI error conditions */
- intr_reg = readl((void __iomem *)other_ir);
- if (intr_reg & 0x03) { /* Valid IOC4-IDE interrupt */
- /*
- * Using sgiioc4_read_status to read the Status register has a
- * side effect of clearing the interrupt. The first read should
- * clear it if it is set. The second read should return
- * a "clear" status if it got cleared. If not, then spin
- * for a bit trying to clear it.
- */
- u8 stat = sgiioc4_read_status(hwif);
- int count = 0;
-
- stat = sgiioc4_read_status(hwif);
- while ((stat & ATA_BUSY) && (count++ < 100)) {
- udelay(1);
- stat = sgiioc4_read_status(hwif);
- }
-
- if (intr_reg & 0x02) {
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- /* Error when transferring DMA data on PCI bus */
- u32 pci_err_addr_low, pci_err_addr_high,
- pci_stat_cmd_reg;
-
- pci_err_addr_low =
- readl((void __iomem *)io_ports->irq_addr);
- pci_err_addr_high =
- readl((void __iomem *)(io_ports->irq_addr + 4));
- pci_read_config_dword(dev, PCI_COMMAND,
- &pci_stat_cmd_reg);
- printk(KERN_ERR "%s(%s): PCI Bus Error when doing DMA: "
- "status-cmd reg is 0x%x\n",
- __func__, drive->name, pci_stat_cmd_reg);
- printk(KERN_ERR "%s(%s): PCI Error Address is 0x%x%x\n",
- __func__, drive->name,
- pci_err_addr_high, pci_err_addr_low);
- /* Clear the PCI Error indicator */
- pci_write_config_dword(dev, PCI_COMMAND, 0x00000146);
- }
-
- /* Clear the Interrupt, Error bits on the IOC4 */
- writel(0x03, (void __iomem *)other_ir);
-
- intr_reg = readl((void __iomem *)other_ir);
- }
-
- return intr_reg & 3;
-}
-
-static void sgiioc4_dma_start(ide_drive_t *drive)
-{
- ide_hwif_t *hwif = drive->hwif;
- unsigned long ioc4_dma_addr = hwif->dma_base + IOC4_DMA_CTRL * 4;
- unsigned int reg = readl((void __iomem *)ioc4_dma_addr);
- unsigned int temp_reg = reg | IOC4_S_DMA_START;
-
- writel(temp_reg, (void __iomem *)ioc4_dma_addr);
-}
-
-static u32 sgiioc4_ide_dma_stop(ide_hwif_t *hwif, u64 dma_base)
-{
- unsigned long ioc4_dma_addr = dma_base + IOC4_DMA_CTRL * 4;
- u32 ioc4_dma;
- int count;
-
- count = 0;
- ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
- while ((ioc4_dma & IOC4_S_DMA_STOP) && (count++ < 200)) {
- udelay(1);
- ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
- }
- return ioc4_dma;
-}
-
-/* Stops the IOC4 DMA Engine */
-static int sgiioc4_dma_end(ide_drive_t *drive)
-{
- u32 ioc4_dma, bc_dev, bc_mem, num, valid = 0, cnt = 0;
- ide_hwif_t *hwif = drive->hwif;
- unsigned long dma_base = hwif->dma_base;
- int dma_stat = 0;
- unsigned long *ending_dma = ide_get_hwifdata(hwif);
-
- writel(IOC4_S_DMA_STOP, (void __iomem *)(dma_base + IOC4_DMA_CTRL * 4));
-
- ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
-
- if (ioc4_dma & IOC4_S_DMA_STOP) {
- printk(KERN_ERR
- "%s(%s): IOC4 DMA STOP bit is still 1 :"
- "ioc4_dma_reg 0x%x\n",
- __func__, drive->name, ioc4_dma);
- dma_stat = 1;
- }
-
- /*
- * The IOC4 will DMA 1's to the ending DMA area to indicate that
- * previous data DMA is complete. This is necessary because of relaxed
- * ordering between register reads and DMA writes on the Altix.
- */
- while ((cnt++ < 200) && (!valid)) {
- for (num = 0; num < 16; num++) {
- if (ending_dma[num]) {
- valid = 1;
- break;
- }
- }
- udelay(1);
- }
- if (!valid) {
- printk(KERN_ERR "%s(%s) : DMA incomplete\n", __func__,
- drive->name);
- dma_stat = 1;
- }
-
- bc_dev = readl((void __iomem *)(dma_base + IOC4_BC_DEV * 4));
- bc_mem = readl((void __iomem *)(dma_base + IOC4_BC_MEM * 4));
-
- if ((bc_dev & 0x01FF) || (bc_mem & 0x1FF)) {
- if (bc_dev > bc_mem + 8) {
- printk(KERN_ERR
- "%s(%s): WARNING!! byte_count_dev %d "
- "!= byte_count_mem %d\n",
- __func__, drive->name, bc_dev, bc_mem);
- }
- }
-
- return dma_stat;
-}
-
-static void sgiioc4_set_dma_mode(ide_hwif_t *hwif, ide_drive_t *drive)
-{
-}
-
-/* Returns 1 if DMA IRQ issued, 0 otherwise */
-static int sgiioc4_dma_test_irq(ide_drive_t *drive)
-{
- return sgiioc4_checkirq(drive->hwif);
-}
-
-static void sgiioc4_dma_host_set(ide_drive_t *drive, int on)
-{
- if (!on)
- sgiioc4_clearirq(drive);
-}
-
-static void sgiioc4_resetproc(ide_drive_t *drive)
-{
- struct ide_cmd *cmd = &drive->hwif->cmd;
-
- sgiioc4_dma_end(drive);
- ide_dma_unmap_sg(drive, cmd);
- sgiioc4_clearirq(drive);
-}
-
-static void sgiioc4_dma_lost_irq(ide_drive_t *drive)
-{
- sgiioc4_resetproc(drive);
-
- ide_dma_lost_irq(drive);
-}
-
-static u8 sgiioc4_read_status(ide_hwif_t *hwif)
-{
- unsigned long port = hwif->io_ports.status_addr;
- u8 reg = (u8) readb((void __iomem *) port);
-
- if (!(reg & ATA_BUSY)) { /* Not busy... check for interrupt */
- unsigned long other_ir = port - 0x110;
- unsigned int intr_reg = (u32) readl((void __iomem *) other_ir);
-
- /* Clear the Interrupt, Error bits on the IOC4 */
- if (intr_reg & 0x03) {
- writel(0x03, (void __iomem *) other_ir);
- intr_reg = (u32) readl((void __iomem *) other_ir);
- }
- }
-
- return reg;
-}
-
-/* Creates a DMA map for the scatter-gather list entries */
-static int ide_dma_sgiioc4(ide_hwif_t *hwif, const struct ide_port_info *d)
-{
- struct pci_dev *dev = to_pci_dev(hwif->dev);
- unsigned long dma_base = pci_resource_start(dev, 0) + IOC4_DMA_OFFSET;
- int num_ports = sizeof(struct ioc4_dma_regs);
- void *pad;
-
- printk(KERN_INFO " %s: MMIO-DMA\n", hwif->name);
-
- if (request_mem_region(dma_base, num_ports, hwif->name) == NULL) {
- printk(KERN_ERR "%s(%s) -- ERROR: addresses 0x%08lx to 0x%08lx "
- "already in use\n", __func__, hwif->name,
- dma_base, dma_base + num_ports - 1);
- return -1;
- }
-
- hwif->dma_base = (unsigned long)hwif->io_ports.irq_addr +
- IOC4_DMA_OFFSET;
-
- hwif->sg_max_nents = IOC4_PRD_ENTRIES;
-
- hwif->prd_max_nents = IOC4_PRD_ENTRIES;
- hwif->prd_ent_size = IOC4_PRD_BYTES;
-
- if (ide_allocate_dma_engine(hwif))
- goto dma_pci_alloc_failure;
-
- pad = dma_alloc_coherent(&dev->dev, IOC4_IDE_CACHELINE_SIZE,
- (dma_addr_t *)&hwif->extra_base, GFP_KERNEL);
- if (pad) {
- ide_set_hwifdata(hwif, pad);
- return 0;
- }
-
- ide_release_dma_engine(hwif);
-
- printk(KERN_ERR "%s(%s) -- ERROR: Unable to allocate DMA maps\n",
- __func__, hwif->name);
- printk(KERN_INFO "%s: changing from DMA to PIO mode", hwif->name);
-
-dma_pci_alloc_failure:
- release_mem_region(dma_base, num_ports);
-
- return -1;
-}
-
-/* Initializes the IOC4 DMA Engine */
-static void sgiioc4_configure_for_dma(int dma_direction, ide_drive_t *drive)
-{
- u32 ioc4_dma;
- ide_hwif_t *hwif = drive->hwif;
- unsigned long dma_base = hwif->dma_base;
- unsigned long ioc4_dma_addr = dma_base + IOC4_DMA_CTRL * 4;
- u32 dma_addr, ending_dma_addr;
-
- ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
-
- if (ioc4_dma & IOC4_S_DMA_ACTIVE) {
- printk(KERN_WARNING "%s(%s): Warning!! DMA from previous "
- "transfer was still active\n", __func__, drive->name);
- writel(IOC4_S_DMA_STOP, (void __iomem *)ioc4_dma_addr);
- ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
-
- if (ioc4_dma & IOC4_S_DMA_STOP)
- printk(KERN_ERR "%s(%s): IOC4 DMA STOP bit is "
- "still 1\n", __func__, drive->name);
- }
-
- ioc4_dma = readl((void __iomem *)ioc4_dma_addr);
- if (ioc4_dma & IOC4_S_DMA_ERROR) {
- printk(KERN_WARNING "%s(%s): Warning!! DMA Error during "
- "previous transfer, status 0x%x\n",
- __func__, drive->name, ioc4_dma);
- writel(IOC4_S_DMA_STOP, (void __iomem *)ioc4_dma_addr);
- ioc4_dma = sgiioc4_ide_dma_stop(hwif, dma_base);
-
- if (ioc4_dma & IOC4_S_DMA_STOP)
- printk(KERN_ERR "%s(%s): IOC4 DMA STOP bit is "
- "still 1\n", __func__, drive->name);
- }
-
- /* Address of the Scatter Gather List */
- dma_addr = cpu_to_le32(hwif->dmatable_dma);
- writel(dma_addr, (void __iomem *)(dma_base + IOC4_DMA_PTR_L * 4));
-
- /* Address of the Ending DMA */
- memset(ide_get_hwifdata(hwif), 0, IOC4_IDE_CACHELINE_SIZE);
- ending_dma_addr = cpu_to_le32(hwif->extra_base);
- writel(ending_dma_addr, (void __iomem *)(dma_base +
- IOC4_DMA_END_ADDR * 4));
-
- writel(dma_direction, (void __iomem *)ioc4_dma_addr);
-}
-
-/* IOC4 Scatter Gather list Format */
-/* 128 Bit entries to support 64 bit addresses in the future */
-/* The Scatter Gather list Entry should be in the BIG-ENDIAN Format */
-/* --------------------------------------------------------------------- */
-/* | Upper 32 bits - Zero | Lower 32 bits- address | */
-/* --------------------------------------------------------------------- */
-/* | Upper 32 bits - Zero |EOL| 15 unused | 16 Bit Length| */
-/* --------------------------------------------------------------------- */
-/* Creates the scatter gather list, DMA Table */
-
-static int sgiioc4_build_dmatable(ide_drive_t *drive, struct ide_cmd *cmd)
-{
- ide_hwif_t *hwif = drive->hwif;
- unsigned int *table = hwif->dmatable_cpu;
- unsigned int count = 0, i = cmd->sg_nents;
- struct scatterlist *sg = hwif->sg_table;
-
- while (i && sg_dma_len(sg)) {
- dma_addr_t cur_addr;
- int cur_len;
- cur_addr = sg_dma_address(sg);
- cur_len = sg_dma_len(sg);
-
- while (cur_len) {
- if (count++ >= IOC4_PRD_ENTRIES) {
- printk(KERN_WARNING
- "%s: DMA table too small\n",
- drive->name);
- return 0;
- } else {
- u32 bcount =
- 0x10000 - (cur_addr & 0xffff);
-
- if (bcount > cur_len)
- bcount = cur_len;
-
- /*
- * Put the address, length in
- * the IOC4 dma-table format
- */
- *table = 0x0;
- table++;
- *table = cpu_to_be32(cur_addr);
- table++;
- *table = 0x0;
- table++;
-
- *table = cpu_to_be32(bcount);
- table++;
-
- cur_addr += bcount;
- cur_len -= bcount;
- }
- }
-
- sg = sg_next(sg);
- i--;
- }
-
- if (count) {
- table--;
- *table |= cpu_to_be32(0x80000000);
- return count;
- }
-
- return 0; /* revert to PIO for this request */
-}
-
-static int sgiioc4_dma_setup(ide_drive_t *drive, struct ide_cmd *cmd)
-{
- int ddir;
- u8 write = !!(cmd->tf_flags & IDE_TFLAG_WRITE);
-
- if (sgiioc4_build_dmatable(drive, cmd) == 0)
- /* try PIO instead of DMA */
- return 1;
-
- if (write)
- /* Writes TO the IOC4 FROM Main Memory */
- ddir = IOC4_DMA_READ;
- else
- /* Writes FROM the IOC4 TO Main Memory */
- ddir = IOC4_DMA_WRITE;
-
- sgiioc4_configure_for_dma(ddir, drive);
-
- return 0;
-}
-
-static const struct ide_tp_ops sgiioc4_tp_ops = {
- .exec_command = ide_exec_command,
- .read_status = sgiioc4_read_status,
- .read_altstatus = ide_read_altstatus,
- .write_devctl = ide_write_devctl,
-
- .dev_select = ide_dev_select,
- .tf_load = ide_tf_load,
- .tf_read = ide_tf_read,
-
- .input_data = ide_input_data,
- .output_data = ide_output_data,
-};
-
-static const struct ide_port_ops sgiioc4_port_ops = {
- .set_dma_mode = sgiioc4_set_dma_mode,
- /* reset DMA engine, clear IRQs */
- .resetproc = sgiioc4_resetproc,
-};
-
-static const struct ide_dma_ops sgiioc4_dma_ops = {
- .dma_host_set = sgiioc4_dma_host_set,
- .dma_setup = sgiioc4_dma_setup,
- .dma_start = sgiioc4_dma_start,
- .dma_end = sgiioc4_dma_end,
- .dma_test_irq = sgiioc4_dma_test_irq,
- .dma_lost_irq = sgiioc4_dma_lost_irq,
-};
-
-static const struct ide_port_info sgiioc4_port_info = {
- .name = DRV_NAME,
- .chipset = ide_pci,
- .init_dma = ide_dma_sgiioc4,
- .tp_ops = &sgiioc4_tp_ops,
- .port_ops = &sgiioc4_port_ops,
- .dma_ops = &sgiioc4_dma_ops,
- .host_flags = IDE_HFLAG_MMIO,
- .irq_flags = IRQF_SHARED,
- .mwdma_mask = ATA_MWDMA2_ONLY,
-};
-
-static int sgiioc4_ide_setup_pci_device(struct pci_dev *dev)
-{
- unsigned long cmd_base, irqport;
- unsigned long bar0, cmd_phys_base, ctl;
- void __iomem *virt_base;
- struct ide_hw hw, *hws[] = { &hw };
- int rc;
-
- /* Get the CmdBlk and CtrlBlk base registers */
- bar0 = pci_resource_start(dev, 0);
- virt_base = pci_ioremap_bar(dev, 0);
- if (virt_base == NULL) {
- printk(KERN_ERR "%s: Unable to remap BAR 0 address: 0x%lx\n",
- DRV_NAME, bar0);
- return -ENOMEM;
- }
- cmd_base = (unsigned long)virt_base + IOC4_CMD_OFFSET;
- ctl = (unsigned long)virt_base + IOC4_CTRL_OFFSET;
- irqport = (unsigned long)virt_base + IOC4_INTR_OFFSET;
-
- cmd_phys_base = bar0 + IOC4_CMD_OFFSET;
- if (request_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE,
- DRV_NAME) == NULL) {
- printk(KERN_ERR "%s %s -- ERROR: addresses 0x%08lx to 0x%08lx "
- "already in use\n", DRV_NAME, pci_name(dev),
- cmd_phys_base, cmd_phys_base + IOC4_CMD_CTL_BLK_SIZE);
- rc = -EBUSY;
- goto req_mem_rgn_err;
- }
-
- /* Initialize the IO registers */
- memset(&hw, 0, sizeof(hw));
- sgiioc4_init_hwif_ports(&hw, cmd_base, ctl, irqport);
- hw.irq = dev->irq;
- hw.dev = &dev->dev;
-
- /* Initialize chipset IRQ registers */
- writel(0x03, (void __iomem *)(irqport + IOC4_INTR_SET * 4));
-
- rc = ide_host_add(&sgiioc4_port_info, hws, 1, NULL);
- if (!rc)
- return 0;
-
- release_mem_region(cmd_phys_base, IOC4_CMD_CTL_BLK_SIZE);
-req_mem_rgn_err:
- iounmap(virt_base);
- return rc;
-}
-
-static unsigned int pci_init_sgiioc4(struct pci_dev *dev)
-{
- int ret;
-
- printk(KERN_INFO "%s: IDE controller at PCI slot %s, revision %d\n",
- DRV_NAME, pci_name(dev), dev->revision);
-
- if (dev->revision < IOC4_SUPPORTED_FIRMWARE_REV) {
- printk(KERN_ERR "Skipping %s IDE controller in slot %s: "
- "firmware is obsolete - please upgrade to "
- "revision46 or higher\n",
- DRV_NAME, pci_name(dev));
- ret = -EAGAIN;
- goto out;
- }
- ret = sgiioc4_ide_setup_pci_device(dev);
-out:
- return ret;
-}
-
-static int ioc4_ide_attach_one(struct ioc4_driver_data *idd)
-{
- /*
- * PCI-RT does not bring out IDE connection.
- * Do not attach to this particular IOC4.
- */
- if (idd->idd_variant == IOC4_VARIANT_PCI_RT)
- return 0;
-
- return pci_init_sgiioc4(idd->idd_pdev);
-}
-
-static struct ioc4_submodule ioc4_ide_submodule = {
- .is_name = "IOC4_ide",
- .is_owner = THIS_MODULE,
- .is_probe = ioc4_ide_attach_one,
-};
-
-static int __init ioc4_ide_init(void)
-{
- return ioc4_register_submodule(&ioc4_ide_submodule);
-}
-
-late_initcall(ioc4_ide_init); /* Call only after IDE init is done */
-
-MODULE_AUTHOR("Aniket Malatpure/Jeremy Higdon");
-MODULE_DESCRIPTION("IDE PCI driver module for SGI IOC4 Base-IO Card");
-MODULE_LICENSE("GPL");
diff --git a/drivers/ide/tx4938ide.c b/drivers/ide/tx4938ide.c
index 40a3f55b08dd..962eb92501b5 100644
--- a/drivers/ide/tx4938ide.c
+++ b/drivers/ide/tx4938ide.c
@@ -46,7 +46,7 @@ static void tx4938ide_tune_ebusc(unsigned int ebus_ch,
while ((shwt * 4 + wt + (wt ? 2 : 3)) * cycle < t->cycle)
shwt++;
if (shwt > 7) {
- pr_warning("tx4938ide: SHWT violation (%d)\n", shwt);
+ pr_warn("tx4938ide: SHWT violation (%d)\n", shwt);
shwt = 7;
}
pr_debug("tx4938ide: ebus %d, bus cycle %dns, WT %d, SHWT %d\n",
diff --git a/drivers/ide/tx4939ide.c b/drivers/ide/tx4939ide.c
index 079b271dd5a7..b1bbf807bb3d 100644
--- a/drivers/ide/tx4939ide.c
+++ b/drivers/ide/tx4939ide.c
@@ -363,9 +363,9 @@ static int tx4939ide_dma_test_irq(ide_drive_t *drive)
case TX4939IDE_INT_HOST | TX4939IDE_INT_XFEREND:
dma_stat = tx4939ide_readb(base, TX4939IDE_DMA_Stat);
if (!(dma_stat & ATA_DMA_INTR))
- pr_warning("%s: weird interrupt status. "
- "DMA_Stat %#02x int_ctl %#04x\n",
- hwif->name, dma_stat, ctl);
+ pr_warn("%s: weird interrupt status. "
+ "DMA_Stat %#02x int_ctl %#04x\n",
+ hwif->name, dma_stat, ctl);
found = 1;
break;
}
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