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path: root/drivers/scsi/ps3rom.c
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2008-02-07[SCSI] ps3rom: sector size should be 512 bytesAegis Lin
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>
2007-10-23powerpc: Fix fallout from sg_page() changesOlof Johansson
Fix fallout from 18dabf473e15850c0dbc8ff13ac1e2806d542c15: In file included from include/linux/dma-mapping.h:52, from drivers/base/dma-mapping.c:10: include/asm/dma-mapping.h: In function 'dma_map_sg': include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page' include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page' include/asm/dma-mapping.h:288: error: 'struct scatterlist' has no member named 'page' include/asm/dma-mapping.h:289: error: 'struct scatterlist' has no member named 'page' include/asm/dma-mapping.h:290: error: 'struct scatterlist' has no member named 'page' include/asm/dma-mapping.h: In function 'dma_sync_sg_for_cpu': include/asm/dma-mapping.h:331: error: 'struct scatterlist' has no member named 'page' drivers/scsi/ps3rom.c: In function 'fetch_to_dev_buffer': drivers/scsi/ps3rom.c:150: error: 'struct scatterlist' has no member named 'page' Signed-off-by: Olof Johansson <olof@lixom.net> Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-22[SG] Update drivers to use sg helpersJens Axboe
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
2007-10-12[SCSI] ps3rom: convert to use the data buffer accessorsFUJITA Tomonori
This converts ps3rom driver to use the new accessors for the sg lists and the parameters. Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp> Acked-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Signed-off-by: James Bottomley <James.Bottomley@SteelEye.com>
2007-07-21ps3: BD/DVD/CD-ROM Storage DriverGeert Uytterhoeven
Add a BD/DVD/CD-ROM Storage Driver for the PS3: - Implemented as a SCSI device driver - Uses software scatter-gather with a 64 KiB bounce buffer as the hypervisor doesn't support scatter-gather Cc: Geoff Levand <geoffrey.levand@am.sony.com> Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com> Cc: Jens Axboe <jens.axboe@oracle.com> Cc: James Bottomley <James.Bottomley@steeleye.com> Cc: Paul Mackerras <paulus@samba.org> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>