scsi: communicate max segment size to the DMA mapping code

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When a host driver sets a maximum segment size we should not only propagate
that setting to the block layer, which can merge segments, but also to the
DMA mapping layer which can merge segments as well.

Fixes: 50c2e9107f ("scsi: introduce a max_segment_size host_template parameters")
Signed-off-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

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Christoph Hellwig 2019-01-16 17:12:15 +01:00 • committed by Martin K. Petersen

parent 9e8f1c7983

commit a8cf59a669

5 changed files with 20 additions and 29 deletions

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9

drivers/ata/pata_macio.c

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22

drivers/ata/sata_inic162x.c

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5

drivers/firewire/sbp2.c

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9

drivers/scsi/aacraid/linit.c

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4

drivers/scsi/scsi_lib.c

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