<feed xmlns='http://www.w3.org/2005/Atom'>
<title>linux-toradex.git/include/linux/pktcdvd.h, branch tegra-10.11.4</title>
<subtitle>Linux kernel for Apalis and Colibri modules</subtitle>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/'/>
<entry>
<title>pktcdvd: use BIO list management functions</title>
<updated>2010-02-24T07:30:08+00:00</updated>
<author>
<name>Akinobu Mita</name>
<email>akinobu.mita@gmail.com</email>
</author>
<published>2010-02-24T07:30:08+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=c5ecc484c528ff50bdbb16fbfbac758ee368b329'/>
<id>c5ecc484c528ff50bdbb16fbfbac758ee368b329</id>
<content type='text'>
Now that the bio list management stuff is generic, convert pktcdvd to
use bio lists instead of its own private bio list implementation.

Signed-off-by: Akinobu Mita &lt;akinobu.mita@gmail.com&gt;
Acked-by: Peter Osterlund &lt;petero2@telia.com&gt;
Cc: Christoph Hellwig &lt;hch@infradead.org&gt;
Signed-off-by: Jens Axboe &lt;jens.axboe@oracle.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Now that the bio list management stuff is generic, convert pktcdvd to
use bio lists instead of its own private bio list implementation.

Signed-off-by: Akinobu Mita &lt;akinobu.mita@gmail.com&gt;
Acked-by: Peter Osterlund &lt;petero2@telia.com&gt;
Cc: Christoph Hellwig &lt;hch@infradead.org&gt;
Signed-off-by: Jens Axboe &lt;jens.axboe@oracle.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>tree-wide: fix assorted typos all over the place</title>
<updated>2009-12-04T14:39:55+00:00</updated>
<author>
<name>André Goddard Rosa</name>
<email>andre.goddard@gmail.com</email>
</author>
<published>2009-11-14T15:09:05+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=af901ca181d92aac3a7dc265144a9081a86d8f39'/>
<id>af901ca181d92aac3a7dc265144a9081a86d8f39</id>
<content type='text'>
That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa &lt;andre.goddard@gmail.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
That is "success", "unknown", "through", "performance", "[re|un]mapping"
, "access", "default", "reasonable", "[con]currently", "temperature"
, "channel", "[un]used", "application", "example","hierarchy", "therefore"
, "[over|under]flow", "contiguous", "threshold", "enough" and others.

Signed-off-by: André Goddard Rosa &lt;andre.goddard@gmail.com&gt;
Signed-off-by: Jiri Kosina &lt;jkosina@suse.cz&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pktcdvd.h should include mempool.h</title>
<updated>2009-04-24T06:54:21+00:00</updated>
<author>
<name>Alexander Beregalov</name>
<email>a.beregalov@gmail.com</email>
</author>
<published>2009-04-21T07:33:14+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=097102c2d04974bdfcfa16a5f3062d499842139c'/>
<id>097102c2d04974bdfcfa16a5f3062d499842139c</id>
<content type='text'>
Fix this build error:
In file included from fs/compat_ioctl.c:104:
include/linux/pktcdvd.h:285: error: expected specifier-qualifier-list before 'mempool_t'

Signed-off-by: Alexander Beregalov &lt;a.beregalov@gmail.com&gt;
Signed-off-by: Jens Axboe &lt;jens.axboe@oracle.com&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Fix this build error:
In file included from fs/compat_ioctl.c:104:
include/linux/pktcdvd.h:285: error: expected specifier-qualifier-list before 'mempool_t'

Signed-off-by: Alexander Beregalov &lt;a.beregalov@gmail.com&gt;
Signed-off-by: Jens Axboe &lt;jens.axboe@oracle.com&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>pktcdvd: Convert from class_device to device for block/pktcdvd</title>
<updated>2008-01-25T04:40:06+00:00</updated>
<author>
<name>Tony Jones</name>
<email>tonyj@suse.de</email>
</author>
<published>2007-09-25T00:03:03+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=6013c12be8313b3205b41912d965b03f3b06147d'/>
<id>6013c12be8313b3205b41912d965b03f3b06147d</id>
<content type='text'>
struct class_device is going away, this converts the code to use struct
device instead.

Signed-off-by: Tony Jones &lt;tonyj@suse.de&gt;
Cc: Peter Osterlund &lt;petero2@telia.com&gt;
Cc: Kay Sievers &lt;kay.sievers@vrfy.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
struct class_device is going away, this converts the code to use struct
device instead.

Signed-off-by: Tony Jones &lt;tonyj@suse.de&gt;
Cc: Peter Osterlund &lt;petero2@telia.com&gt;
Cc: Kay Sievers &lt;kay.sievers@vrfy.org&gt;
Signed-off-by: Greg Kroah-Hartman &lt;gregkh@suse.de&gt;

</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] pktcdvd: add sysfs and debugfs interface</title>
<updated>2006-12-08T16:28:38+00:00</updated>
<author>
<name>Thomas Maier</name>
<email>balagi@justmail.de</email>
</author>
<published>2006-12-08T10:36:12+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=32694850a91bd4fedcdd4a46292f870588be81d1'/>
<id>32694850a91bd4fedcdd4a46292f870588be81d1</id>
<content type='text'>
Add a sysfs and debugfs interface to the pktcdvd driver.

Look into the Documentation/ABI/testing/* files in the patch for more info.

Signed-off-by: Thomas Maier &lt;balagi@justmail.de&gt;
Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Add a sysfs and debugfs interface to the pktcdvd driver.

Look into the Documentation/ABI/testing/* files in the patch for more info.

Signed-off-by: Thomas Maier &lt;balagi@justmail.de&gt;
Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] pktcdvd: bio write congestion using congestion_wait()</title>
<updated>2006-12-08T16:28:38+00:00</updated>
<author>
<name>Thomas Maier</name>
<email>balagi@justmail.de</email>
</author>
<published>2006-12-08T10:36:11+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=0a0fc9601dd1024ec7171993bf075a789246e1ed'/>
<id>0a0fc9601dd1024ec7171993bf075a789246e1ed</id>
<content type='text'>
This adds a bio write queue congestion control to the pktcdvd driver with
fixed on/off marks.  It prevents that the driver consumes a unlimited
amount of write requests.

[akpm@osdl.org: sync with congestion_wait() renaming]
Signed-off-by: Thomas Maier &lt;balagi@justmail.de&gt;
Cc: Peter Osterlund &lt;petero2@telia.com&gt;
Cc: Jens Axboe &lt;jens.axboe@oracle.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
This adds a bio write queue congestion control to the pktcdvd driver with
fixed on/off marks.  It prevents that the driver consumes a unlimited
amount of write requests.

[akpm@osdl.org: sync with congestion_wait() renaming]
Signed-off-by: Thomas Maier &lt;balagi@justmail.de&gt;
Cc: Peter Osterlund &lt;petero2@telia.com&gt;
Cc: Jens Axboe &lt;jens.axboe@oracle.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] pktcdvd: Allow larger packets</title>
<updated>2006-02-05T19:06:52+00:00</updated>
<author>
<name>Phillip Susi</name>
<email>psusi@cfl.rr.com</email>
</author>
<published>2006-02-05T07:27:48+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=5c55ac9bbca22ee134408f83de5f2bda3b1b2a53'/>
<id>5c55ac9bbca22ee134408f83de5f2bda3b1b2a53</id>
<content type='text'>
The pktcdvd driver uses a compile time macro constant to define the maximum
supported packet length.  I changed this from 32 sectors to 128 sectors
because that allows over 100 MB of additional usable space on a 700 MB cdrw,
and increases throughput.

Note that you need a modified cdrwtool program that can format a CDRW disc
with larger packets to benefit from this change.

Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The pktcdvd driver uses a compile time macro constant to define the maximum
supported packet length.  I changed this from 32 sectors to 128 sectors
because that allows over 100 MB of additional usable space on a 700 MB cdrw,
and increases throughput.

Note that you need a modified cdrwtool program that can format a CDRW disc
with larger packets to benefit from this change.

Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] pktcdvd: Don't waste kernel memory</title>
<updated>2006-02-05T19:06:52+00:00</updated>
<author>
<name>Peter Osterlund</name>
<email>petero2@telia.com</email>
</author>
<published>2006-02-05T07:27:47+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=e1bc89bc9991e994f2b3c60d9ad2fdb5ad9b10fc'/>
<id>e1bc89bc9991e994f2b3c60d9ad2fdb5ad9b10fc</id>
<content type='text'>
Allocate memory for read-gathering at open time, when it is known just how
much memory is needed.  This avoids wasting kernel memory when the real packet
size is smaller than the maximum packet size supported by the driver.  This is
always the case when using DVD discs.

Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Allocate memory for read-gathering at open time, when it is known just how
much memory is needed.  This avoids wasting kernel memory when the real packet
size is smaller than the maximum packet size supported by the driver.  This is
always the case when using DVD discs.

Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] pktcdvd: Fix overflow for discs with large packets</title>
<updated>2006-02-05T19:06:52+00:00</updated>
<author>
<name>Phillip Susi</name>
<email>psusi@cfl.rr.com</email>
</author>
<published>2006-02-05T07:27:44+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=a460ad62260def15c42130de253d6cfc32528a2f'/>
<id>a460ad62260def15c42130de253d6cfc32528a2f</id>
<content type='text'>
The pktcdvd driver was using an 8 bit field to store the packet length
obtained from the disc track info.  This causes it to overflow packet length
values of 128KB or more.  I changed the field to 32 bits to fix this.

The pktcdvd driver defaulted to its maximum allowed packet length when it
detected a 0 in the track info field.  I changed this to fail the operation
and refuse to access the media.  This seems more sane than attempting to
access it with a value that almost certainly will not work.

Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
The pktcdvd driver was using an 8 bit field to store the packet length
obtained from the disc track info.  This causes it to overflow packet length
values of 128KB or more.  I changed the field to 32 bits to fix this.

The pktcdvd driver defaulted to its maximum allowed packet length when it
detected a 0 in the track info field.  I changed this to fail the operation
and refuse to access the media.  This seems more sane than attempting to
access it with a value that almost certainly will not work.

Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
<entry>
<title>[PATCH] pktcdvd: BUG_ON cleanups</title>
<updated>2005-09-13T15:22:31+00:00</updated>
<author>
<name>Peter Osterlund</name>
<email>petero2@telia.com</email>
</author>
<published>2005-09-13T08:25:29+00:00</published>
<link rel='alternate' type='text/html' href='https://git.toradex.cn/cgit/linux-toradex.git/commit/?id=610827dee82731c7be5a135d750d194ac56881a9'/>
<id>610827dee82731c7be5a135d750d194ac56881a9</id>
<content type='text'>
Remove some redundant BUG_ON() statements in pktcdvd and move one run-time
check to compile-time.

Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</content>
<content type='xhtml'>
<div xmlns='http://www.w3.org/1999/xhtml'>
<pre>
Remove some redundant BUG_ON() statements in pktcdvd and move one run-time
check to compile-time.

Signed-off-by: Peter Osterlund &lt;petero2@telia.com&gt;
Signed-off-by: Andrew Morton &lt;akpm@osdl.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@osdl.org&gt;
</pre>
</div>
</content>
</entry>
</feed>
