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[SCSI] ps3rom: sector size should be 512 bytes

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It should be desired that 64 KiB is available for ATAPI transferrring.
(Historically) in SCSI/block layer sector size is defined as 512 during
sector-byte calculation.
Originally in ps3rom.c CD_FRAMESIZE (2048) was used, which limited
/sys/block/sr0/queue/max_sectors_kb to 16 KiB (32 sectors).

Signed-off-by: Aegis Lin <aegislin@gmail.com>
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>
This commit is contained in:
Aegis Lin 2008-02-01 17:35:13 +01:00 committed by James Bottomley
parent 0bb67f1818
commit 51883b5e60
1 changed files with 1 additions and 1 deletions
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2
drivers/scsi/ps3rom.c
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@ -35,7 +35,7 @@
#define BOUNCE_SIZE (64*1024)
#define PS3ROM_MAX_SECTORS (BOUNCE_SIZE / CD_FRAMESIZE)
#define PS3ROM_MAX_SECTORS (BOUNCE_SIZE >> 9)
struct ps3rom_private {