* [PATCH] Re: NFS "dev_t" issues..
2002-01-01 22:15 NFS "dev_t" issues Linus Torvalds
@ 2002-01-01 22:38 ` Jeff Garzik
2002-01-01 22:41 ` Linus Torvalds
2002-01-01 22:57 ` Alexander Viro
` (6 subsequent siblings)
7 siblings, 1 reply; 14+ messages in thread
From: Jeff Garzik @ 2002-01-01 22:38 UTC (permalink / raw)
To: Linus Torvalds; +Cc: Kernel Mailing List
[-- Attachment #1: Type: text/plain, Size: 756 bytes --]
Linus Torvalds wrote:
> Because the types aren't at all compatible any more, the macros that are
> used for user-level "dev_t" are no longer working for a kdev_t. So we have
>
> dev_t kdev_t
>
> MKDEV(major,minor) mk_kdev(major, minor)
> MAJOR(dev) major(dev)
> MINOR(dev) minor(dev)
> dev == dev2 kdev_same(dev, dev2)
> !dev kdev_none(dev)
And, assignments "kdev_t foo = 0" become "kdev_t foo = NODEV".
At least I hope so ;-) The below patch fixes up rd.c and loop.c.
--
Jeff Garzik | Only so many songs can be sung
Building 1024 | with two lips, two lungs, and one tongue.
MandrakeSoft | - nomeansno
[-- Attachment #2: block.patch --]
[-- Type: text/plain, Size: 4331 bytes --]
Index: drivers/block/rd.c
===================================================================
RCS file: /cvsroot/gkernel/linux_2_5/drivers/block/rd.c,v
retrieving revision 1.7
diff -u -r1.7 rd.c
--- drivers/block/rd.c 2001/12/20 18:55:32 1.7
+++ drivers/block/rd.c 2002/01/01 22:35:11
@@ -246,7 +246,7 @@
unsigned long offset, len;
int rw = sbh->bi_rw;
- minor = MINOR(sbh->bi_dev);
+ minor = minor(sbh->bi_dev);
if (minor >= NUM_RAMDISKS)
goto fail;
@@ -280,10 +280,10 @@
int error = -EINVAL;
unsigned int minor;
- if (!inode || !inode->i_rdev)
+ if (!inode || kdev_none(inode->i_rdev))
goto out;
- minor = MINOR(inode->i_rdev);
+ minor = minor(inode->i_rdev);
switch (cmd) {
case BLKFLSBUF:
@@ -407,7 +407,7 @@
rd_bdev[i] = NULL;
if (bdev)
blkdev_put(bdev, BDEV_FILE);
- destroy_buffers(MKDEV(MAJOR_NR, i));
+ destroy_buffers(mk_kdev(MAJOR_NR, i));
}
devfs_unregister (devfs_handle);
@@ -449,7 +449,7 @@
&rd_bd_op, NULL);
for (i = 0; i < NUM_RAMDISKS; i++)
- register_disk(NULL, MKDEV(MAJOR_NR,i), 1, &rd_bd_op, rd_size<<1);
+ register_disk(NULL, mk_kdev(MAJOR_NR,i), 1, &rd_bd_op, rd_size<<1);
#ifdef CONFIG_BLK_DEV_INITRD
/* We ought to separate initrd operations here */
Index: drivers/block/loop.c
===================================================================
RCS file: /cvsroot/gkernel/linux_2_5/drivers/block/loop.c,v
retrieving revision 1.7
diff -u -r1.7 loop.c
--- drivers/block/loop.c 2001/12/30 22:22:58 1.7
+++ drivers/block/loop.c 2002/01/01 22:35:21
@@ -155,8 +155,8 @@
{
if (S_ISREG(lo_dentry->d_inode->i_mode))
return (lo_dentry->d_inode->i_size - lo->lo_offset) >> BLOCK_SIZE_BITS;
- if (blk_size[MAJOR(lodev)])
- return blk_size[MAJOR(lodev)][MINOR(lodev)] -
+ if (blk_size[major(lodev)])
+ return blk_size[major(lodev)][minor(lodev)] -
(lo->lo_offset >> BLOCK_SIZE_BITS);
return MAX_DISK_SIZE;
}
@@ -379,7 +379,7 @@
*/
static int loop_end_io_transfer(struct bio *bio, int nr_sectors)
{
- struct loop_device *lo = &loop_dev[MINOR(bio->bi_dev)];
+ struct loop_device *lo = &loop_dev[minor(bio->bi_dev)];
int uptodate = test_bit(BIO_UPTODATE, &bio->bi_flags);
if (!uptodate || bio_rw(bio) == WRITE) {
@@ -429,10 +429,10 @@
unsigned long IV;
int rw = bio_rw(rbh);
- if (MINOR(rbh->bi_dev) >= max_loop)
+ if (minor(rbh->bi_dev) >= max_loop)
goto out;
- lo = &loop_dev[MINOR(rbh->bi_dev)];
+ lo = &loop_dev[minor(rbh->bi_dev)];
spin_lock_irq(&lo->lo_lock);
if (lo->lo_state != Lo_bound)
goto inactive;
@@ -615,7 +615,7 @@
if (S_ISBLK(inode->i_mode)) {
lo_device = inode->i_rdev;
- if (lo_device == dev) {
+ if (kdev_same(lo_device, dev)) {
error = -EBUSY;
goto out;
}
@@ -725,7 +725,7 @@
loop_release_xfer(lo);
lo->transfer = NULL;
lo->ioctl = NULL;
- lo->lo_device = 0;
+ lo->lo_device = NODEV;
lo->lo_encrypt_type = 0;
lo->lo_offset = 0;
lo->lo_encrypt_key_size = 0;
@@ -818,12 +818,12 @@
if (!inode)
return -EINVAL;
- if (MAJOR(inode->i_rdev) != MAJOR_NR) {
+ if (major(inode->i_rdev) != MAJOR_NR) {
printk(KERN_WARNING "lo_ioctl: pseudo-major != %d\n",
MAJOR_NR);
return -ENODEV;
}
- dev = MINOR(inode->i_rdev);
+ dev = minor(inode->i_rdev);
if (dev >= max_loop)
return -ENODEV;
lo = &loop_dev[dev];
@@ -873,11 +873,11 @@
if (!inode)
return -EINVAL;
- if (MAJOR(inode->i_rdev) != MAJOR_NR) {
+ if (major(inode->i_rdev) != MAJOR_NR) {
printk(KERN_WARNING "lo_open: pseudo-major != %d\n", MAJOR_NR);
return -ENODEV;
}
- dev = MINOR(inode->i_rdev);
+ dev = minor(inode->i_rdev);
if (dev >= max_loop)
return -ENODEV;
@@ -900,12 +900,12 @@
if (!inode)
return 0;
- if (MAJOR(inode->i_rdev) != MAJOR_NR) {
+ if (major(inode->i_rdev) != MAJOR_NR) {
printk(KERN_WARNING "lo_release: pseudo-major != %d\n",
MAJOR_NR);
return 0;
}
- dev = MINOR(inode->i_rdev);
+ dev = minor(inode->i_rdev);
if (dev >= max_loop)
return 0;
@@ -1016,7 +1016,7 @@
blk_size[MAJOR_NR] = loop_sizes;
blksize_size[MAJOR_NR] = loop_blksizes;
for (i = 0; i < max_loop; i++)
- register_disk(NULL, MKDEV(MAJOR_NR, i), 1, &lo_fops, 0);
+ register_disk(NULL, mk_kdev(MAJOR_NR, i), 1, &lo_fops, 0);
printk(KERN_INFO "loop: loaded (max %d devices)\n", max_loop);
return 0;
^ permalink raw reply [flat|nested] 14+ messages in thread* Re: NFS "dev_t" issues..
2002-01-01 22:15 NFS "dev_t" issues Linus Torvalds
` (2 preceding siblings ...)
2002-01-01 23:04 ` [PATCH] " Jeff Garzik
@ 2002-01-02 5:45 ` Greg KH
2002-01-02 16:05 ` [PATCH] Make 2.5.2-pre6 usable Martin Dalecki
` (3 subsequent siblings)
7 siblings, 0 replies; 14+ messages in thread
From: Greg KH @ 2002-01-02 5:45 UTC (permalink / raw)
To: Linus Torvalds; +Cc: Kernel Mailing List, linux-usb-devel
On Tue, Jan 01, 2002 at 02:15:58PM -0800, Linus Torvalds wrote:
>
> I made a pre6, which contains a new-and-anal "kdev_t".
Here's a patch to fix the usb code drivers.
thanks,
greg k-h
diff -Nru a/drivers/usb/acm.c b/drivers/usb/acm.c
--- a/drivers/usb/acm.c Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/acm.c Tue Jan 1 21:33:37 2002
@@ -297,7 +297,7 @@
static int acm_tty_open(struct tty_struct *tty, struct file *filp)
{
- struct acm *acm = acm_table[MINOR(tty->device)];
+ struct acm *acm = acm_table[minor(tty->device)];
if (!acm || !acm->dev) return -EINVAL;
diff -Nru a/drivers/usb/bluetooth.c b/drivers/usb/bluetooth.c
--- a/drivers/usb/bluetooth.c Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/bluetooth.c Tue Jan 1 21:33:37 2002
@@ -360,7 +360,7 @@
tty->driver_data = NULL;
/* get the bluetooth object associated with this tty pointer */
- bluetooth = get_bluetooth_by_minor (MINOR(tty->device));
+ bluetooth = get_bluetooth_by_minor (minor(tty->device));
if (bluetooth_paranoia_check (bluetooth, __FUNCTION__)) {
return -ENODEV;
diff -Nru a/drivers/usb/dabusb.c b/drivers/usb/dabusb.c
--- a/drivers/usb/dabusb.c Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/dabusb.c Tue Jan 1 21:33:37 2002
@@ -579,7 +579,7 @@
static int dabusb_open (struct inode *inode, struct file *file)
{
- int devnum = MINOR (inode->i_rdev);
+ int devnum = minor (inode->i_rdev);
pdabusb_t s;
if (devnum < DABUSB_MINOR || devnum >= (DABUSB_MINOR + NRDABUSB))
diff -Nru a/drivers/usb/dc2xx.c b/drivers/usb/dc2xx.c
--- a/drivers/usb/dc2xx.c Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/dc2xx.c Tue Jan 1 21:33:37 2002
@@ -298,7 +298,7 @@
int value = 0;
down (&state_table_mutex);
- subminor = MINOR (inode->i_rdev) - USB_CAMERA_MINOR_BASE;
+ subminor = minor (inode->i_rdev) - USB_CAMERA_MINOR_BASE;
if (subminor < 0 || subminor >= MAX_CAMERAS
|| !(camera = minor_data [subminor])) {
up (&state_table_mutex);
diff -Nru a/drivers/usb/hiddev.c b/drivers/usb/hiddev.c
--- a/drivers/usb/hiddev.c Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/hiddev.c Tue Jan 1 21:33:37 2002
@@ -218,7 +218,7 @@
static int hiddev_open(struct inode * inode, struct file * file) {
struct hiddev_list *list;
- int i = MINOR(inode->i_rdev) - HIDDEV_MINOR_BASE;
+ int i = minor(inode->i_rdev) - HIDDEV_MINOR_BASE;
if (i >= HIDDEV_MINORS || !hiddev_table[i])
return -ENODEV;
diff -Nru a/drivers/usb/printer.c b/drivers/usb/printer.c
--- a/drivers/usb/printer.c Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/printer.c Tue Jan 1 21:33:37 2002
@@ -201,7 +201,7 @@
static int usblp_open(struct inode *inode, struct file *file)
{
- int minor = MINOR(inode->i_rdev) - USBLP_MINOR_BASE;
+ int minor = minor(inode->i_rdev) - USBLP_MINOR_BASE;
struct usblp *usblp;
int retval;
diff -Nru a/drivers/usb/scanner.c b/drivers/usb/scanner.c
--- a/drivers/usb/scanner.c Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/scanner.c Tue Jan 1 21:33:37 2002
@@ -365,7 +365,7 @@
struct scn_usb_data *scn;
struct usb_device *dev;
- kdev_t scn_minor;
+ int scn_minor;
int err=0;
@@ -432,7 +432,7 @@
{
struct scn_usb_data *scn;
- kdev_t scn_minor;
+ int scn_minor;
scn_minor = USB_SCN_MINOR (inode);
@@ -469,7 +469,7 @@
ssize_t bytes_written = 0; /* Overall count of bytes written */
ssize_t ret = 0;
- kdev_t scn_minor;
+ int scn_minor;
int this_write; /* Number of bytes to write */
int partial; /* Number of bytes successfully written */
@@ -556,8 +556,7 @@
ssize_t bytes_read; /* Overall count of bytes_read */
ssize_t ret;
- kdev_t scn_minor;
-
+ int scn_minor;
int partial; /* Number of bytes successfully read */
int this_read; /* Max number of bytes to read */
int result;
@@ -671,7 +670,7 @@
{
struct usb_device *dev;
- kdev_t scn_minor;
+ int scn_minor;
scn_minor = USB_SCN_MINOR(inode);
@@ -810,8 +809,7 @@
int ep_cnt;
int ix;
-
- kdev_t scn_minor;
+ int scn_minor;
char valid_device = 0;
char have_bulk_in, have_bulk_out, have_intr;
diff -Nru a/drivers/usb/scanner.h b/drivers/usb/scanner.h
--- a/drivers/usb/scanner.h Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/scanner.h Tue Jan 1 21:33:37 2002
@@ -203,7 +203,7 @@
#define IS_EP_BULK_OUT(ep) (IS_EP_BULK(ep) && ((ep).bEndpointAddress & USB_ENDPOINT_DIR_MASK) == USB_DIR_OUT)
#define IS_EP_INTR(ep) ((ep).bmAttributes == USB_ENDPOINT_XFER_INT ? 1 : 0)
-#define USB_SCN_MINOR(X) MINOR((X)->i_rdev) - SCN_BASE_MNR
+#define USB_SCN_MINOR(X) minor((X)->i_rdev) - SCN_BASE_MNR
#ifdef DEBUG
#define SCN_DEBUG(X) X
@@ -243,7 +243,7 @@
devfs_handle_t devfs; /* devfs device */
struct urb scn_irq;
unsigned int ifnum; /* Interface number of the USB device */
- kdev_t scn_minor; /* Scanner minor - used in disconnect() */
+ int scn_minor; /* Scanner minor - used in disconnect() */
unsigned char button; /* Front panel buffer */
char isopen; /* Not zero if the device is open */
char present; /* Not zero if device is present */
diff -Nru a/drivers/usb/serial/usbserial.c b/drivers/usb/serial/usbserial.c
--- a/drivers/usb/serial/usbserial.c Tue Jan 1 21:33:37 2002
+++ b/drivers/usb/serial/usbserial.c Tue Jan 1 21:33:37 2002
@@ -514,14 +514,14 @@
tty->driver_data = NULL;
/* get the serial object associated with this tty pointer */
- serial = get_serial_by_minor (MINOR(tty->device));
+ serial = get_serial_by_minor (minor(tty->device));
if (serial_paranoia_check (serial, __FUNCTION__)) {
return -ENODEV;
}
/* set up our port structure making the tty driver remember our port object, and us it */
- portNumber = MINOR(tty->device) - serial->minor;
+ portNumber = minor(tty->device) - serial->minor;
port = &serial->port[portNumber];
tty->driver_data = port;
port->tty = tty;
^ permalink raw reply [flat|nested] 14+ messages in thread* PATCH 2.5.2-pre9 scsi cleanup
2002-01-01 22:15 NFS "dev_t" issues Linus Torvalds
` (6 preceding siblings ...)
2002-01-07 16:50 ` NFS "dev_t" issues Trond Myklebust
@ 2002-01-08 9:29 ` Martin Dalecki
2002-01-09 4:05 ` GOTO Masanori
7 siblings, 1 reply; 14+ messages in thread
From: Martin Dalecki @ 2002-01-08 9:29 UTC (permalink / raw)
To: Linus Torvalds; +Cc: Kernel Mailing List
[-- Attachment #1: Type: text/plain, Size: 277 bytes --]
The attached patch does the following.
1. Clean up some ifdef confusion in do_mount
2. Clean up the scsi code to make ppa.c work.
3. Clean up some unneccessary unneeded globals from scsi code.
4. Make a bit more sure, that the minor() and friends end up in
unsigned int's.
[-- Attachment #2: cleanup-scsi-2.5.2-pre9.patch --]
[-- Type: text/plain, Size: 16309 bytes --]
diff -ur linux-old/drivers/scsi/dpt_i2o.c linux/drivers/scsi/dpt_i2o.c
--- linux-old/drivers/scsi/dpt_i2o.c Sat May 4 09:11:43 2002
+++ linux/drivers/scsi/dpt_i2o.c Sat May 4 06:54:58 2002
@@ -1551,7 +1551,7 @@
static int adpt_open(struct inode *inode, struct file *file)
{
- int minor;
+ unsigned int minor;
adpt_hba* pHba;
//TODO check for root access
@@ -1584,7 +1584,7 @@
static int adpt_close(struct inode *inode, struct file *file)
{
- int minor;
+ unsigned int minor;
adpt_hba* pHba;
minor = minor(inode->i_rdev);
@@ -1878,7 +1878,7 @@
static int adpt_ioctl(struct inode *inode, struct file *file, uint cmd,
ulong arg)
{
- int minor;
+ unsigned int minor;
int error = 0;
adpt_hba* pHba;
ulong flags;
diff -ur linux-old/drivers/scsi/fcal.c linux/drivers/scsi/fcal.c
--- linux-old/drivers/scsi/fcal.c Fri Feb 9 20:30:23 2001
+++ linux/drivers/scsi/fcal.c Sat May 4 07:47:15 2002
@@ -249,8 +249,6 @@
if (scd->host->host_no == hostno && scd->id == target) {
SPRINTF (" [AL-PA: %02x, Id: %02d, Port WWN: %08x%08x, Node WWN: %08x%08x] ",
alpa, target, u1[0], u1[1], u2[0], u2[1]);
- SPRINTF ("%s ", (scd->type < MAX_SCSI_DEVICE_CODE) ?
- scsi_device_types[(short) scd->type] : "Unknown device");
for (j = 0; (j < 8) && (scd->vendor[j] >= 0x20); j++)
SPRINTF ("%c", scd->vendor[j]);
diff -ur linux-old/drivers/scsi/g_NCR5380.c linux/drivers/scsi/g_NCR5380.c
--- linux-old/drivers/scsi/g_NCR5380.c Sun Sep 30 21:26:07 2001
+++ linux/drivers/scsi/g_NCR5380.c Sat May 4 07:48:21 2002
@@ -789,7 +789,6 @@
struct NCR5380_hostdata *hostdata;
#ifdef NCR5380_STATS
Scsi_Device *dev;
- extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
#endif
save_flags(flags);
cli();
@@ -833,7 +832,7 @@
long tr = hostdata->time_read[dev->id] / HZ;
long tw = hostdata->time_write[dev->id] / HZ;
- PRINTP(" T:%d %s " ANDP dev->id ANDP (dev->type < MAX_SCSI_DEVICE_CODE) ? scsi_device_types[(int)dev->type] : "Unknown");
+ PRINTP(" T:%d " ANDP dev->id );
for (i=0; i<8; i++)
if (dev->vendor[i] >= 0x20)
*(buffer+(len++)) = dev->vendor[i];
diff -ur linux-old/drivers/scsi/ppa.c linux/drivers/scsi/ppa.c
--- linux-old/drivers/scsi/ppa.c Sun Sep 30 21:26:07 2001
+++ linux/drivers/scsi/ppa.c Sat May 4 07:45:50 2002
@@ -115,11 +115,6 @@
int i, nhosts, try_again;
struct parport *pb;
- /*
- * unlock to allow the lowlevel parport driver to probe
- * the irqs
- */
- spin_unlock_irq(&io_request_lock);
pb = parport_enumerate();
printk("ppa: Version %s\n", PPA_VERSION);
@@ -128,7 +123,6 @@
if (!pb) {
printk("ppa: parport reports no devices.\n");
- spin_lock_irq(&io_request_lock);
return 0;
}
retry_entry:
@@ -154,7 +148,6 @@
"pardevice is owning the port for too longtime!\n",
i);
parport_unregister_device(ppa_hosts[i].dev);
- spin_lock_irq(&io_request_lock);
return 0;
}
}
@@ -223,15 +216,12 @@
printk(" supported by the imm (ZIP Plus) driver. If the\n");
printk(" cable is marked with \"AutoDetect\", this is what has\n");
printk(" happened.\n");
- spin_lock_irq(&io_request_lock);
return 0;
}
try_again = 1;
goto retry_entry;
- } else {
- spin_lock_irq(&io_request_lock);
+ } else
return 1; /* return number of hosts detected */
- }
}
/* This is to give the ppa driver a way to modify the timings (and other
@@ -847,9 +837,9 @@
tmp->cur_cmd = 0;
- spin_lock_irqsave(&io_request_lock, flags);
+ spin_lock_irqsave(&cmd->host->host_lock, flags);
cmd->scsi_done(cmd);
- spin_unlock_irqrestore(&io_request_lock, flags);
+ spin_unlock_irqrestore(&cmd->host->host_lock, flags);
return;
}
diff -ur linux-old/drivers/scsi/scsi.c linux/drivers/scsi/scsi.c
--- linux-old/drivers/scsi/scsi.c Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/scsi.c Sat May 4 07:49:19 2002
@@ -139,25 +139,7 @@
*/
unsigned int scsi_logging_level;
-const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE] =
-{
- "Direct-Access ",
- "Sequential-Access",
- "Printer ",
- "Processor ",
- "WORM ",
- "CD-ROM ",
- "Scanner ",
- "Optical Device ",
- "Medium Changer ",
- "Communications ",
- "Unknown ",
- "Unknown ",
- "Unknown ",
- "Enclosure ",
-};
-
-/*
+/*
* Function prototypes.
*/
extern void scsi_times_out(Scsi_Cmnd * SCpnt);
diff -ur linux-old/drivers/scsi/scsi.h linux/drivers/scsi/scsi.h
--- linux-old/drivers/scsi/scsi.h Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/scsi.h Sat May 4 07:49:38 2002
@@ -89,9 +89,6 @@
#define FALSE 0
#endif
-#define MAX_SCSI_DEVICE_CODE 14
-extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
-
#ifdef DEBUG
#define SCSI_TIMEOUT (5*HZ)
#else
diff -ur linux-old/drivers/scsi/scsi_proc.c linux/drivers/scsi/scsi_proc.c
--- linux-old/drivers/scsi/scsi_proc.c Thu Jun 28 02:10:55 2001
+++ linux/drivers/scsi/scsi_proc.c Sat May 4 07:51:31 2002
@@ -260,7 +260,6 @@
{
int x, y = *size;
- extern const char *const scsi_device_types[MAX_SCSI_DEVICE_CODE];
y = sprintf(buffer + len,
"Host: scsi%d Channel: %02d Id: %02d Lun: %02d\n Vendor: ",
@@ -285,13 +284,8 @@
else
y += sprintf(buffer + len + y, " ");
}
- y += sprintf(buffer + len + y, "\n");
-
- y += sprintf(buffer + len + y, " Type: %s ",
- scd->type < MAX_SCSI_DEVICE_CODE ?
- scsi_device_types[(int) scd->type] : "Unknown ");
- y += sprintf(buffer + len + y, " ANSI"
- " SCSI revision: %02x", (scd->scsi_level - 1) ? scd->scsi_level - 1 : 1);
+ y += sprintf(buffer + len + y, "\n ANSI SCSI revision: %02x",
+ (scd->scsi_level - 1) ? scd->scsi_level - 1 : 1);
if (scd->scsi_level == 2)
y += sprintf(buffer + len + y, " CCS\n");
else
diff -ur linux-old/drivers/scsi/scsi_scan.c linux/drivers/scsi/scsi_scan.c
--- linux-old/drivers/scsi/scsi_scan.c Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/scsi_scan.c Sat May 4 07:52:25 2002
@@ -231,13 +231,7 @@
printk(" ");
}
- printk("\n");
-
- i = data[0] & 0x1f;
-
- printk(" Type: %s ",
- i < MAX_SCSI_DEVICE_CODE ? scsi_device_types[i] : "Unknown ");
- printk(" ANSI SCSI revision: %02x", data[2] & 0x07);
+ printk("\n ANSI SCSI revision: %02x", data[2] & 0x07);
if ((data[2] & 0x07) == 1 && (data[3] & 0x0f) == 1)
printk(" CCS\n");
else
diff -ur linux-old/drivers/scsi/scsi_syms.c linux/drivers/scsi/scsi_syms.c
--- linux-old/drivers/scsi/scsi_syms.c Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/scsi_syms.c Sat May 4 07:52:50 2002
@@ -87,7 +87,6 @@
EXPORT_SYMBOL(scsi_hostlist);
EXPORT_SYMBOL(scsi_hosts);
EXPORT_SYMBOL(scsi_devicelist);
-EXPORT_SYMBOL(scsi_device_types);
/*
* Externalize timers so that HBAs can safely start/restart commands.
diff -ur linux-old/drivers/scsi/sg.c linux/drivers/scsi/sg.c
--- linux-old/drivers/scsi/sg.c Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/sg.c Sat May 4 06:56:26 2002
@@ -254,7 +254,7 @@
static int sg_open(struct inode * inode, struct file * filp)
{
- int dev = minor(inode->i_rdev);
+ unsigned int dev = minor(inode->i_rdev);
int flags = filp->f_flags;
Sg_device * sdp;
Sg_fd * sfp;
@@ -1035,7 +1035,7 @@
static void sg_cmd_done_bh(Scsi_Cmnd * SCpnt)
{
Scsi_Request * SRpnt = SCpnt->sc_request;
- int dev = minor(SRpnt->sr_request.rq_dev);
+ unsigned int dev = minor(SRpnt->sr_request.rq_dev);
Sg_device * sdp = NULL;
Sg_fd * sfp;
Sg_request * srp = NULL;
@@ -2687,7 +2687,8 @@
Sg_fd * fp;
Sg_request * srp;
struct scsi_device * scsidp;
- int dev, k, m, blen, usg;
+ unsigned int dev;
+ int k, m, blen, usg;
scsidp = sdp->device;
if (NULL == scsidp) {
diff -ur linux-old/drivers/scsi/sr.c linux/drivers/scsi/sr.c
--- linux-old/drivers/scsi/sr.c Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/sr.c Sat May 4 07:58:13 2002
@@ -99,11 +99,13 @@
static void sr_release(struct cdrom_device_info *cdi)
{
- if (scsi_CDs[minor(cdi->dev)].device->sector_size > 2048)
- sr_set_blocklength(minor(cdi->dev), 2048);
- scsi_CDs[minor(cdi->dev)].device->access_count--;
- if (scsi_CDs[minor(cdi->dev)].device->host->hostt->module)
- __MOD_DEC_USE_COUNT(scsi_CDs[minor(cdi->dev)].device->host->hostt->module);
+ unsigned int minor = minor(cdi->dev);
+
+ if (scsi_CDs[minor].device->sector_size > 2048)
+ sr_set_blocklength(minor, 2048);
+ scsi_CDs[minor].device->access_count--;
+ if (scsi_CDs[minor].device->host->hostt->module)
+ __MOD_DEC_USE_COUNT(scsi_CDs[minor].device->host->hostt->module);
if (sr_template.module)
__MOD_DEC_USE_COUNT(sr_template.module);
}
@@ -145,12 +147,14 @@
int sr_media_change(struct cdrom_device_info *cdi, int slot)
{
int retval;
+ unsigned int minor;
if (CDSL_CURRENT != slot) {
/* no changer support */
return -EINVAL;
}
- retval = scsi_ioctl(scsi_CDs[minor(cdi->dev)].device,
+ minor = minor(cdi->dev);
+ retval = scsi_ioctl(scsi_CDs[minor].device,
SCSI_IOCTL_TEST_UNIT_READY, 0);
if (retval) {
@@ -159,13 +163,13 @@
* and we will figure it out later once the drive is
* available again. */
- scsi_CDs[minor(cdi->dev)].device->changed = 1;
+ scsi_CDs[minor].device->changed = 1;
return 1; /* This will force a flush, if called from
* check_disk_change */
};
- retval = scsi_CDs[minor(cdi->dev)].device->changed;
- scsi_CDs[minor(cdi->dev)].device->changed = 0;
+ retval = scsi_CDs[minor].device->changed;
+ scsi_CDs[minor].device->changed = 0;
/* If the disk changed, the capacity will now be different,
* so we force a re-read of this information */
if (retval) {
@@ -179,9 +183,9 @@
* be trying to use something that is too small if the disc
* has changed.
*/
- scsi_CDs[minor(cdi->dev)].needs_sector_size = 1;
+ scsi_CDs[minor].needs_sector_size = 1;
- scsi_CDs[minor(cdi->dev)].device->sector_size = 2048;
+ scsi_CDs[minor].device->sector_size = 2048;
}
return retval;
}
@@ -250,18 +254,21 @@
static request_queue_t *sr_find_queue(kdev_t dev)
{
+ unsigned int minor = minor(dev);
/*
* No such device
*/
- if (minor(dev) >= sr_template.dev_max || !scsi_CDs[minor(dev)].device)
+ if (minor >= sr_template.dev_max || !scsi_CDs[minor].device)
return NULL;
- return &scsi_CDs[minor(dev)].device->request_queue;
+ return &scsi_CDs[minor].device->request_queue;
}
static int sr_init_command(Scsi_Cmnd * SCpnt)
{
- int dev, devm, block=0, this_count, s_size;
+ int dev;
+ unsigned int devm;
+ int block=0, this_count, s_size;
devm = minor(SCpnt->request.rq_dev);
dev = DEVICE_NR(SCpnt->request.rq_dev);
@@ -397,22 +404,22 @@
static int sr_open(struct cdrom_device_info *cdi, int purpose)
{
+ unsigned int minor = minor(cdi->dev);
check_disk_change(cdi->dev);
- if (minor(cdi->dev) >= sr_template.dev_max
- || !scsi_CDs[minor(cdi->dev)].device) {
+ if (minor >= sr_template.dev_max || !scsi_CDs[minor].device) {
return -ENXIO; /* No such device */
}
/*
* If the device is in error recovery, wait until it is done.
* If the device is offline, then disallow any access to it.
*/
- if (!scsi_block_when_processing_errors(scsi_CDs[minor(cdi->dev)].device)) {
+ if (!scsi_block_when_processing_errors(scsi_CDs[minor].device)) {
return -ENXIO;
}
- scsi_CDs[minor(cdi->dev)].device->access_count++;
- if (scsi_CDs[minor(cdi->dev)].device->host->hostt->module)
- __MOD_INC_USE_COUNT(scsi_CDs[minor(cdi->dev)].device->host->hostt->module);
+ scsi_CDs[minor].device->access_count++;
+ if (scsi_CDs[minor].device->host->hostt->module)
+ __MOD_INC_USE_COUNT(scsi_CDs[minor].device->host->hostt->module);
if (sr_template.module)
__MOD_INC_USE_COUNT(sr_template.module);
@@ -421,8 +428,8 @@
* this is the case, and try again.
*/
- if (scsi_CDs[minor(cdi->dev)].needs_sector_size)
- get_sectorsize(minor(cdi->dev));
+ if (scsi_CDs[minor].needs_sector_size)
+ get_sectorsize(minor);
return 0;
}
@@ -616,7 +623,6 @@
n = buffer[3] + 4;
scsi_CDs[i].cdi.speed = ((buffer[n + 8] << 8) + buffer[n + 9]) / 176;
scsi_CDs[i].readcd_known = 1;
- scsi_CDs[i].readcd_cdda = buffer[n + 5] & 0x01;
/* print some capability bits */
printk("sr%i: scsi3-mmc drive: %dx/%dx %s%s%s%s%s%s\n", i,
((buffer[n + 14] << 8) + buffer[n + 15]) / 176,
@@ -671,13 +677,14 @@
*/
static int sr_packet(struct cdrom_device_info *cdi, struct cdrom_generic_command *cgc)
{
- Scsi_Device *device = scsi_CDs[minor(cdi->dev)].device;
+ unsigned int minor = minor(cdi->dev);
+ Scsi_Device *device = scsi_CDs[minor].device;
/* set the LUN */
if (device->scsi_level <= SCSI_2)
cgc->cmd[1] |= device->lun << 5;
- cgc->stat = sr_do_ioctl(minor(cdi->dev), cgc->cmd, cgc->buffer, cgc->buflen, cgc->quiet, cgc->data_direction, cgc->sense);
+ cgc->stat = sr_do_ioctl(minor, cgc->cmd, cgc->buffer, cgc->buflen, cgc->quiet, cgc->data_direction, cgc->sense);
return cgc->stat;
}
@@ -761,7 +768,6 @@
scsi_CDs[i].device->ten = 1;
scsi_CDs[i].device->remap = 1;
scsi_CDs[i].readcd_known = 0;
- scsi_CDs[i].readcd_cdda = 0;
sr_sizes[i] = scsi_CDs[i].capacity >> (BLOCK_SIZE_BITS - 9);
scsi_CDs[i].cdi.ops = &sr_dops;
diff -ur linux-old/drivers/scsi/sr.h linux/drivers/scsi/sr.h
--- linux-old/drivers/scsi/sr.h Fri Jul 20 06:18:31 2001
+++ linux/drivers/scsi/sr.h Sat May 4 07:58:37 2002
@@ -30,7 +30,6 @@
unsigned use:1; /* is this device still supportable */
unsigned xa_flag:1; /* CD has XA sectors ? */
unsigned readcd_known:1; /* drive supports READ_CD (0xbe) */
- unsigned readcd_cdda:1; /* reading audio data using READ_CD */
struct cdrom_device_info cdi;
} Scsi_CD;
diff -ur linux-old/drivers/scsi/sr_ioctl.c linux/drivers/scsi/sr_ioctl.c
--- linux-old/drivers/scsi/sr_ioctl.c Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/sr_ioctl.c Sat May 4 06:59:15 2002
@@ -333,7 +333,8 @@
int sr_audio_ioctl(struct cdrom_device_info *cdi, unsigned int cmd, void *arg)
{
u_char sr_cmd[10];
- int result, target = minor(cdi->dev);
+ int result;
+ unsigned int target = minor(cdi->dev);
unsigned char buffer[32];
memset(sr_cmd, 0, sizeof(sr_cmd));
@@ -539,7 +540,7 @@
int sr_dev_ioctl(struct cdrom_device_info *cdi,
unsigned int cmd, unsigned long arg)
{
- int target;
+ unsigned int target;
target = minor(cdi->dev);
diff -ur linux-old/drivers/scsi/sr_vendor.c linux/drivers/scsi/sr_vendor.c
--- linux-old/drivers/scsi/sr_vendor.c Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/sr_vendor.c Sat May 4 06:59:49 2002
@@ -156,7 +156,8 @@
unsigned long sector;
unsigned char *buffer; /* the buffer for the ioctl */
unsigned char cmd[MAX_COMMAND_SIZE]; /* the scsi-command */
- int rc, no_multi, minor;
+ int rc, no_multi;
+ unsigned int minor;
minor = minor(cdi->dev);
if (scsi_CDs[minor].cdi.mask & CDC_MULTI_SESSION)
diff -ur linux-old/drivers/scsi/wd7000.c linux/drivers/scsi/wd7000.c
--- linux-old/drivers/scsi/wd7000.c Sat May 4 09:11:44 2002
+++ linux/drivers/scsi/wd7000.c Sat May 4 07:59:58 2002
@@ -1469,8 +1469,6 @@
if (scd->host->host_no == hostno) {
SPRINTF (" [Channel: %02d, Id: %02d, Lun: %02d] ",
scd->channel, scd->id, scd->lun);
- SPRINTF ("%s ", (scd->type < MAX_SCSI_DEVICE_CODE) ?
- scsi_device_types[(short) scd->type] : "Unknown device");
for (i = 0; (i < 8) && (scd->vendor[i] >= 0x20); i++)
SPRINTF ("%c", scd->vendor[i]);
diff -ur linux-old/init/do_mounts.c linux/init/do_mounts.c
--- linux-old/init/do_mounts.c Sat May 4 09:11:56 2002
+++ linux/init/do_mounts.c Sat May 4 05:20:30 2002
@@ -364,6 +364,7 @@
return sys_symlink(path + n + 5, name);
}
+#ifdef CONFIG_BLK_DEV_RAM
static void __init change_floppy(char *fmt, ...)
{
struct termios termios;
@@ -392,8 +393,6 @@
}
}
-#ifdef CONFIG_BLK_DEV_RAM
-
int __initdata rd_prompt = 1; /* 1 = prompt for RAM disk, 0 = don't prompt */
static int __init prompt_ramdisk(char *str)
@@ -843,6 +842,7 @@
}
#ifdef BUILD_CRAMDISK
+# ifdef CONFIG_BLK_DEV_RAM
/*
* gzip declarations
@@ -986,5 +986,5 @@
kfree(window);
return result;
}
-
+# endif
#endif /* BUILD_CRAMDISK */
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