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authorTejun Heo <htejun@gmail.com>2007-12-05 08:43:09 +0100
committerJeff Garzik <jeff@garzik.org>2008-01-23 11:24:14 +0100
commit001102d7859be0e7f7b9f2d62b841f2c0f9c2640 (patch)
tree3ba29a129314307bafc5ac4e6cab49ee98eb8698 /drivers/ata/pata_icside.c
parentlibata: update ->data_xfer hook for ATAPI (diff)
downloadlinux-001102d7859be0e7f7b9f2d62b841f2c0f9c2640.tar.xz
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libata: kill non-sg DMA interface
With atapi_request_sense() converted to use sg, there's no user of non-sg interface. Kill non-sg interface. * ATA_QCFLAG_SINGLE and ATA_QCFLAG_SG are removed. ATA_QCFLAG_DMAMAP is used instead. (this way no LLD change is necessary) * qc->buf_virt is removed. * ata_sg_init_one() and ata_sg_setup_one() are removed. Signed-off-by: Tejun Heo <htejun@gmail.com> Cc: Rusty Russel <rusty@rustcorp.com.au> Signed-off-by: Jeff Garzik <jeff@garzik.org>
Diffstat (limited to 'drivers/ata/pata_icside.c')
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