x86: remove virt_to_bus in pci-dma_64.c

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virt_to_bus() is deprecated according to the docs, and moreover,
won't return the right thing in i386 if we're dealing with high memory mappings.
So we make our allocation function return a page, and then use page_address() (for
virtual addr) and page_to_phys() (for physical addr) instead.

Signed-off-by: Glauber Costa <gcosta@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

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Glauber Costa 2008-04-08 13:21:01 -03:00 • committed by Ingo Molnar

parent 2e33e36118

commit 71848d687e

1 changed files with 7 additions and 7 deletions

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arch/x86/kernel/pci-dma_64.c

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