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Subject[BKPATCH 2.5.11] sonypi driver update
Hi,

This patch updates the sonypi driver to the latest 2.4 version, thus:
* fixing an array memory leak
* fixing the order and the syntax for the parameters
on the kernel command line
* allowing multiple processes to open the sonypi device.

Dave, please apply this to your tree and feed it to Linus on the
next patch feeding session :-)

Thanks,

Stelian.

You can import this changeset into BK by piping this whole message to
'| bk receive [path to repository]' or apply the patch as usual.
===================================================================

ChangeSet@1.548, 2002-04-29 12:55:41+02:00, stelian@popies.net
Forward port of the sonypi driver from 2.4:
* fix order and syntax for driver parameters on the kernel command line
* allow multiple processes to open the sonypi device


Documentation/sonypi.txt | 4 ++--
drivers/char/sonypi.c | 15 ++++++++-------
drivers/char/sonypi.h | 2 +-
3 files changed, 11 insertions(+), 10 deletions(-)

diff -Nru a/Documentation/sonypi.txt b/Documentation/sonypi.txt
--- a/Documentation/sonypi.txt Mon Apr 29 12:56:13 2002
+++ b/Documentation/sonypi.txt Mon Apr 29 12:56:13 2002
@@ -36,14 +36,14 @@
driver and the ACPI BIOS, because Sony doesn't agree to release any programming
specs for its laptops. If someone convinces them to do so, drop me a note.

-Module options:
+Driver options:
---------------

Several options can be passed to the sonypi driver, either by adding them
to /etc/modules.conf file, when the driver is compiled as a module or by
adding the following to the kernel command line (in your bootloader):

- sonypi=minor[[[[[,camera],fnkeyinit],verbose],compat],nojogdial]
+ sonypi=minor[,verbose[,fnkeyinit[,camera[,compat[,nojogdial]]]]]

where:

diff -Nru a/drivers/char/sonypi.c b/drivers/char/sonypi.c
--- a/drivers/char/sonypi.c Mon Apr 29 12:56:13 2002
+++ b/drivers/char/sonypi.c Mon Apr 29 12:56:13 2002
@@ -485,12 +485,10 @@

static int sonypi_misc_open(struct inode * inode, struct file * file) {
down(&sonypi_device.lock);
- if (sonypi_device.open_count)
- goto out;
+ /* Flush input queue on first open */
+ if (!sonypi_device.open_count)
+ sonypi_initq();
sonypi_device.open_count++;
- /* Flush input queue */
- sonypi_initq();
-out:
up(&sonypi_device.lock);
return 0;
}
@@ -718,9 +716,12 @@
SONYPI_DRIVER_MAJORVERSION,
SONYPI_DRIVER_MINORVERSION);
printk(KERN_INFO "sonypi: detected %s model, "
- "camera = %s, compat = %s, nojogdial = %s\n",
+ "verbose = %s, fnkeyinit = %s, camera = %s, "
+ "compat = %s, nojogdial = %s\n",
(sonypi_device.model == SONYPI_DEVICE_MODEL_TYPE1) ?
"type1" : "type2",
+ verbose ? "on" : "off",
+ fnkeyinit ? "on" : "off",
camera ? "on" : "off",
compat ? "on" : "off",
nojogdial ? "on" : "off");
@@ -779,7 +780,7 @@

#ifndef MODULE
static int __init sonypi_setup(char *str) {
- int ints[6];
+ int ints[7];

str = get_options(str, ARRAY_SIZE(ints), ints);
if (ints[0] <= 0)
diff -Nru a/drivers/char/sonypi.h b/drivers/char/sonypi.h
--- a/drivers/char/sonypi.h Mon Apr 29 12:56:13 2002
+++ b/drivers/char/sonypi.h Mon Apr 29 12:56:13 2002
@@ -35,7 +35,7 @@
#ifdef __KERNEL__

#define SONYPI_DRIVER_MAJORVERSION 1
-#define SONYPI_DRIVER_MINORVERSION 11
+#define SONYPI_DRIVER_MINORVERSION 13

#include <linux/types.h>
#include <linux/pci.h>
===================================================================

This BitKeeper patch contains the following changesets:
+
## Wrapped with gzip_uu ##


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(_PU::#H-````
`
end
--
Stelian Pop <stelian.pop@fr.alcove.com>
Alcove - http://www.alcove.com
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