24 Feb, 2010
1 commit
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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
Acked-by: Peter Osterlund
Cc: Christoph Hellwig
Signed-off-by: Jens Axboe
04 Dec, 2009
1 commit
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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
Signed-off-by: Jiri Kosina
24 Apr, 2009
1 commit
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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
Signed-off-by: Jens Axboe
25 Jan, 2008
1 commit
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struct class_device is going away, this converts the code to use struct
device instead.Signed-off-by: Tony Jones
Cc: Peter Osterlund
Cc: Kay Sievers
Signed-off-by: Greg Kroah-Hartman
09 Dec, 2006
2 commits
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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
Signed-off-by: Peter Osterlund
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Cc: Peter Osterlund
Cc: Jens Axboe
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
06 Feb, 2006
3 commits
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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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds -
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
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
13 Sep, 2005
1 commit
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Remove some redundant BUG_ON() statements in pktcdvd and move one run-time
check to compile-time.Signed-off-by: Peter Osterlund
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
24 Jun, 2005
1 commit
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This patch improves write performance for the CD/DVD packet writing driver.
The logic for switching between reading and writing has been changed so
that streaming writes are no longer interrupted by read requests.Signed-off-by: Peter Osterlund
Signed-off-by: Andrew Morton
Signed-off-by: Linus Torvalds
17 Apr, 2005
1 commit
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Initial git repository build. I'm not bothering with the full history,
even though we have it. We can create a separate "historical" git
archive of that later if we want to, and in the meantime it's about
3.2GB when imported into git - space that would just make the early
git days unnecessarily complicated, when we don't have a lot of good
infrastructure for it.Let it rip!
