[PATCH 5/5] pktcdvd: Allow larger packets

[Peter Osterlund <petero2@telia.com>]

From: Phillip Susi <psusi@cfl.rr.com>

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 <petero2@telia.com>
---

 include/linux/pktcdvd.h |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)

diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 1623da8..8a94c71 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -169,7 +169,7 @@ struct packet_iosched
 #if (PAGE_SIZE % CD_FRAMESIZE) != 0
 #error "PAGE_SIZE must be a multiple of CD_FRAMESIZE"
 #endif
-#define PACKET_MAX_SIZE		32
+#define PACKET_MAX_SIZE		128
 #define FRAMES_PER_PAGE		(PAGE_SIZE / CD_FRAMESIZE)
 #define PACKET_MAX_SECTORS	(PACKET_MAX_SIZE * CD_FRAMESIZE >> 9)
 

-- 
Peter Osterlund - petero2@telia.com
http://web.telia.com/~u89404340