Commit 0cb583fd authored by Linus Torvalds's avatar Linus Torvalds
Browse files

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6 

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/ide-next-2.6:
  ide: fixup for fujitsu disk
  ide: convert to ->proc_fops
  at91_ide: remove headers specific for at91sam9263
  IDE: palm_bk3710: convert clock usage after clkdev conversion
  ide: fix races in handling of user-space SET XFER commands
  ide: allow ide_dev_read_id() to be called from the IRQ context
  ide: ide-taskfile.c fix style problems
  drivers/ide/ide-cd.c: Use DIV_ROUND_CLOSEST
  ide-tape: fix handling of postponed rqs
  ide-tape: convert to ide_debug_log macro
  ide-tape: fix debug call
  ide: Fix annoying warning in ide_pio_bytes().
  IDE: Save a call to PageHighMem()
parents 723e9db7 a2d10568

drivers/ide/at91_ide.c

+0 −2
Original line number Diff line number Diff line
@@ -29,9 +29,7 @@ 


#include <mach/board.h>

#include <mach/gpio.h>

#include <mach/at91sam9263.h>

#include <mach/at91sam9_smc.h>

#include <mach/at91sam9263_matrix.h>



#define DRV_NAME "at91_ide"

drivers/ide/ide-cd.c

+22 −10
Original line number Diff line number Diff line
@@ -30,6 +30,7 @@ 
#include <linux/kernel.h>

#include <linux/delay.h>

#include <linux/timer.h>

#include <linux/seq_file.h>

#include <linux/slab.h>

#include <linux/interrupt.h>

#include <linux/errno.h>
@@ -1146,8 +1147,8 @@ void ide_cdrom_update_speed(ide_drive_t *drive, u8 *buf) 
	ide_debug_log(IDE_DBG_PROBE, "curspeed: %u, maxspeed: %u",

				     curspeed, maxspeed);



	cd->current_speed = (curspeed + (176/2)) / 176;

	cd->max_speed = (maxspeed + (176/2)) / 176;

	cd->current_speed = DIV_ROUND_CLOSEST(curspeed, 176);

	cd->max_speed = DIV_ROUND_CLOSEST(maxspeed, 176);

}



#define IDE_CD_CAPABILITIES \
@@ -1389,19 +1390,30 @@ static sector_t ide_cdrom_capacity(ide_drive_t *drive) 
	return capacity * sectors_per_frame;

}



static int proc_idecd_read_capacity(char *page, char **start, off_t off,

					int count, int *eof, void *data)

static int idecd_capacity_proc_show(struct seq_file *m, void *v)

{

	ide_drive_t *drive = data;

	int len;

	ide_drive_t *drive = m->private;



	len = sprintf(page, "%llu\n", (long long)ide_cdrom_capacity(drive));

	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);

	seq_printf(m, "%llu\n", (long long)ide_cdrom_capacity(drive));

	return 0;

}



static int idecd_capacity_proc_open(struct inode *inode, struct file *file)

{

	return single_open(file, idecd_capacity_proc_show, PDE(inode)->data);

}



static const struct file_operations idecd_capacity_proc_fops = {

	.owner		= THIS_MODULE,

	.open		= idecd_capacity_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static ide_proc_entry_t idecd_proc[] = {

	{ "capacity", S_IFREG|S_IRUGO, proc_idecd_read_capacity, NULL },

	{ NULL, 0, NULL, NULL }

	{ "capacity", S_IFREG|S_IRUGO, &idecd_capacity_proc_fops },

	{}

};



static ide_proc_entry_t *ide_cd_proc_entries(ide_drive_t *drive)

drivers/ide/ide-disk_proc.c

+85 −44
Original line number Diff line number Diff line 
#include <linux/kernel.h>

#include <linux/ide.h>

#include <linux/seq_file.h>



#include "ide-disk.h"
@@ -37,77 +38,117 @@ static int get_smart_data(ide_drive_t *drive, u8 *buf, u8 sub_cmd) 
	return ide_raw_taskfile(drive, &cmd, buf, 1);

}



static int proc_idedisk_read_cache

	(char *page, char **start, off_t off, int count, int *eof, void *data)

static int idedisk_cache_proc_show(struct seq_file *m, void *v)

{

	ide_drive_t	*drive = (ide_drive_t *) data;

	char		*out = page;

	int		len;

	ide_drive_t	*drive = (ide_drive_t *) m->private;



	if (drive->dev_flags & IDE_DFLAG_ID_READ)

		len = sprintf(out, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);

		seq_printf(m, "%i\n", drive->id[ATA_ID_BUF_SIZE] / 2);

	else

		len = sprintf(out, "(none)\n");

		seq_printf(m, "(none)\n");

	return 0;

}



	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);

static int idedisk_cache_proc_open(struct inode *inode, struct file *file)

{

	return single_open(file, idedisk_cache_proc_show, PDE(inode)->data);

}



static int proc_idedisk_read_capacity

	(char *page, char **start, off_t off, int count, int *eof, void *data)

static const struct file_operations idedisk_cache_proc_fops = {

	.owner		= THIS_MODULE,

	.open		= idedisk_cache_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int idedisk_capacity_proc_show(struct seq_file *m, void *v)

{

	ide_drive_t*drive = (ide_drive_t *)data;

	int len;

	ide_drive_t*drive = (ide_drive_t *)m->private;



	len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));

	seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));

	return 0;

}



	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);

static int idedisk_capacity_proc_open(struct inode *inode, struct file *file)

{

	return single_open(file, idedisk_capacity_proc_show, PDE(inode)->data);

}



static int proc_idedisk_read_smart(char *page, char **start, off_t off,

				   int count, int *eof, void *data, u8 sub_cmd)

static const struct file_operations idedisk_capacity_proc_fops = {

	.owner		= THIS_MODULE,

	.open		= idedisk_capacity_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int __idedisk_proc_show(struct seq_file *m, ide_drive_t *drive, u8 sub_cmd)

{

	ide_drive_t	*drive = (ide_drive_t *)data;

	int		len = 0, i = 0;

	u8 *buf;



	buf = kmalloc(SECTOR_SIZE, GFP_KERNEL);

	if (!buf)

		return -ENOMEM;



	(void)smart_enable(drive);



	if (get_smart_data(drive, page, sub_cmd) == 0) {

		unsigned short *val = (unsigned short *) page;

		char *out = (char *)val + SECTOR_SIZE;



		page = out;

		do {

			out += sprintf(out, "%04x%c", le16_to_cpu(*val),

				       (++i & 7) ? ' ' : '\n');

			val += 1;

		} while (i < SECTOR_SIZE / 2);

		len = out - page;

	if (get_smart_data(drive, buf, sub_cmd) == 0) {

		__le16 *val = (__le16 *)buf;

		int i;



		for (i = 0; i < SECTOR_SIZE / 2; i++) {

			seq_printf(m, "%04x%c", le16_to_cpu(val[i]),

					(i % 8) == 7 ? '\n' : ' ');

		}

	}

	kfree(buf);

	return 0;

}



static int idedisk_sv_proc_show(struct seq_file *m, void *v)

{

	return __idedisk_proc_show(m, m->private, ATA_SMART_READ_VALUES);

}



	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);

static int idedisk_sv_proc_open(struct inode *inode, struct file *file)

{

	return single_open(file, idedisk_sv_proc_show, PDE(inode)->data);

}



static int proc_idedisk_read_sv

	(char *page, char **start, off_t off, int count, int *eof, void *data)

static const struct file_operations idedisk_sv_proc_fops = {

	.owner		= THIS_MODULE,

	.open		= idedisk_sv_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



static int idedisk_st_proc_show(struct seq_file *m, void *v)

{

	return proc_idedisk_read_smart(page, start, off, count, eof, data,

				       ATA_SMART_READ_VALUES);

	return __idedisk_proc_show(m, m->private, ATA_SMART_READ_THRESHOLDS);

}



static int proc_idedisk_read_st

	(char *page, char **start, off_t off, int count, int *eof, void *data)

static int idedisk_st_proc_open(struct inode *inode, struct file *file)

{

	return proc_idedisk_read_smart(page, start, off, count, eof, data,

				       ATA_SMART_READ_THRESHOLDS);

	return single_open(file, idedisk_st_proc_show, PDE(inode)->data);

}



static const struct file_operations idedisk_st_proc_fops = {

	.owner		= THIS_MODULE,

	.open		= idedisk_st_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



ide_proc_entry_t ide_disk_proc[] = {

	{ "cache",	  S_IFREG|S_IRUGO, proc_idedisk_read_cache,    NULL },

	{ "capacity",	  S_IFREG|S_IRUGO, proc_idedisk_read_capacity, NULL },

	{ "geometry",	  S_IFREG|S_IRUGO, proc_ide_read_geometry,     NULL },

	{ "smart_values", S_IFREG|S_IRUSR, proc_idedisk_read_sv,       NULL },

	{ "smart_thresholds", S_IFREG|S_IRUSR, proc_idedisk_read_st,   NULL },

	{ NULL, 0, NULL, NULL }

	{ "cache",	  S_IFREG|S_IRUGO, &idedisk_cache_proc_fops	},

	{ "capacity",	  S_IFREG|S_IRUGO, &idedisk_capacity_proc_fops	},

	{ "geometry",	  S_IFREG|S_IRUGO, &ide_geometry_proc_fops	},

	{ "smart_values", S_IFREG|S_IRUSR, &idedisk_sv_proc_fops	},

	{ "smart_thresholds", S_IFREG|S_IRUSR, &idedisk_st_proc_fops	},

	{}

};



ide_devset_rw_field(bios_cyl, bios_cyl);

drivers/ide/ide-floppy_proc.c

+21 −9
Original line number Diff line number Diff line 
#include <linux/kernel.h>

#include <linux/ide.h>

#include <linux/seq_file.h>



#include "ide-floppy.h"



static int proc_idefloppy_read_capacity(char *page, char **start, off_t off,

		int count, int *eof, void *data)

static int idefloppy_capacity_proc_show(struct seq_file *m, void *v)

{

	ide_drive_t*drive = (ide_drive_t *)data;

	int len;

	ide_drive_t*drive = (ide_drive_t *)m->private;



	len = sprintf(page, "%llu\n", (long long)ide_gd_capacity(drive));

	PROC_IDE_READ_RETURN(page, start, off, count, eof, len);

	seq_printf(m, "%llu\n", (long long)ide_gd_capacity(drive));

	return 0;

}



static int idefloppy_capacity_proc_open(struct inode *inode, struct file *file)

{

	return single_open(file, idefloppy_capacity_proc_show, PDE(inode)->data);

}



static const struct file_operations idefloppy_capacity_proc_fops = {

	.owner		= THIS_MODULE,

	.open		= idefloppy_capacity_proc_open,

	.read		= seq_read,

	.llseek		= seq_lseek,

	.release	= single_release,

};



ide_proc_entry_t ide_floppy_proc[] = {

	{ "capacity",	S_IFREG|S_IRUGO, proc_idefloppy_read_capacity,	NULL },

	{ "geometry",	S_IFREG|S_IRUGO, proc_ide_read_geometry,	NULL },

	{ NULL, 0, NULL, NULL }

	{ "capacity",	S_IFREG|S_IRUGO, &idefloppy_capacity_proc_fops	},

	{ "geometry",	S_IFREG|S_IRUGO, &ide_geometry_proc_fops	},

	{}

};



ide_devset_rw_field(bios_cyl, bios_cyl);

drivers/ide/ide-ioctls.c

+2 −6
Original line number Diff line number Diff line
@@ -167,6 +167,8 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg) 
			err = -EINVAL;

			goto abort;

		}



		cmd.tf_flags |= IDE_TFLAG_SET_XFER;

	}



	err = ide_raw_taskfile(drive, &cmd, buf, args[3]);
@@ -174,12 +176,6 @@ static int ide_cmd_ioctl(ide_drive_t *drive, unsigned long arg) 
	args[0] = tf->status;

	args[1] = tf->error;

	args[2] = tf->nsect;



	if (!err && xfer_rate) {

		/* active-retuning-calls future */

		ide_set_xfer_rate(drive, xfer_rate);

		ide_driveid_update(drive);

	}

abort:

	if (copy_to_user((void __user *)arg, &args, 4))

		err = -EFAULT;

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