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authorPaul Mackerras <paulus@samba.org>2006-02-08 09:43:08 +1100
committerPaul Mackerras <paulus@samba.org>2006-02-08 09:43:08 +1100
commit8f75015f33c3005e0bbf83ffc0d5e0b4262cc03d (patch)
treea3c34ad86ccdc904bb43af6cd1cb163231c29276 /include/linux/pktcdvd.h
parent076d022c566fddde41fd4a858dd24bacad8304d7 (diff)
parente060e084e7d9e1c62d02cb6b8d3fe07db5317eaa (diff)
downloadtalos-op-linux-8f75015f33c3005e0bbf83ffc0d5e0b4262cc03d.tar.gz
talos-op-linux-8f75015f33c3005e0bbf83ffc0d5e0b4262cc03d.zip
Merge git://git.kernel.org/pub/scm/linux/kernel/git/paulus/powerpc
Diffstat (limited to 'include/linux/pktcdvd.h')
-rw-r--r--include/linux/pktcdvd.h8
1 files changed, 4 insertions, 4 deletions
diff --git a/include/linux/pktcdvd.h b/include/linux/pktcdvd.h
index 2c177e4c8f22..8a94c717c266 100644
--- a/include/linux/pktcdvd.h
+++ b/include/linux/pktcdvd.h
@@ -114,7 +114,7 @@ struct pkt_ctrl_command {
struct packet_settings
{
- __u8 size; /* packet size in (512 byte) sectors */
+ __u32 size; /* packet size in (512 byte) sectors */
__u8 fp; /* fixed packets */
__u8 link_loss; /* the rest is specified
* as per Mt Fuji */
@@ -169,8 +169,8 @@ 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 PAGES_PER_PACKET (PACKET_MAX_SIZE * CD_FRAMESIZE / PAGE_SIZE)
+#define PACKET_MAX_SIZE 128
+#define FRAMES_PER_PAGE (PAGE_SIZE / CD_FRAMESIZE)
#define PACKET_MAX_SECTORS (PACKET_MAX_SIZE * CD_FRAMESIZE >> 9)
enum packet_data_state {
@@ -219,7 +219,7 @@ struct packet_data
atomic_t io_errors; /* Number of read/write errors during IO */
struct bio *r_bios[PACKET_MAX_SIZE]; /* bios to use during data gathering */
- struct page *pages[PAGES_PER_PACKET];
+ struct page *pages[PACKET_MAX_SIZE / FRAMES_PER_PAGE];
int cache_valid; /* If non-zero, the data for the zone defined */
/* by the sector variable is completely cached */
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