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[ARM] Fix PCI_DMA_BUS_IS_PHYS for ARM
authorRussell King <rmk@dyn-67.arm.linux.org.uk>
Sat, 13 Sep 2008 20:23:06 +0000 (21:23 +0100)
committerRussell King <rmk+kernel@arm.linux.org.uk>
Sat, 13 Sep 2008 20:35:55 +0000 (21:35 +0100)
commit88c381bf09d7b3f2c2e8749150087aff2c434be4
treea031ea5223091c3b2be46ca825afce2695599b95tree | snapshot
parent68ddb1d963c44da913b0331b633828c48206351bcommit | diff
[ARM] Fix PCI_DMA_BUS_IS_PHYS for ARM

PCI_DMA_BUS_IS_PHYS was defined to be zero, which meant we ignored
the DMA mask for IDE and SCSI transfers.  This is wrong - we have
no DMA translation hardware.  We want to obey DMA masks so that the
block layer performs bouncing itself.

Reported-by: Mikael Pettersson <mikpe@it.uu.se>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
arch/arm/include/asm/pci.h diff | blob | history
Domain: System / Uncategorized;