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[PATCH] remove old scsi data direction macros

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these have been wrappers for the generic dma direction bits since 2.5.x.
This patch converts the few remaining drivers and removes the macros.

Arjan noticed there's some hunk in here that shouldn't.  Updated patch
below:

Signed-off-by: James Bottomley <[email protected]>
This commit is contained in:
2005-04-17 15:26:13 -05:00 • committed by James Bottomley
commit be7db055dd
16 changed files with 77 additions and 142 deletions
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12
Documentation/DMA-mapping.txt
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@ -443,15 +443,9 @@ Only streaming mappings specify a direction, consistent mappings
implicitly have a direction attribute setting of
PCI_DMA_BIDIRECTIONAL.
The SCSI subsystem provides mechanisms for you to easily obtain
the direction to use, in the SCSI command:
scsi_to_pci_dma_dir(SCSI_DIRECTION)
Where SCSI_DIRECTION is obtained from the 'sc_data_direction'
member of the SCSI command your driver is working on. The
mentioned interface above returns a value suitable for passing
into the streaming DMA mapping interfaces below.
The SCSI subsystem tells you the direction to use in the
'sc_data_direction' member of the SCSI command your driver is
working on.
For Networking drivers, it's a rather simple affair. For transmit
packets, map/unmap them with the PCI_DMA_TODEVICE direction