x86: Calgary: Convert detect_calgary() to use iommu_init hook
authorFUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Tue, 10 Nov 2009 10:46:13 +0000 (19:46 +0900)
committerIngo Molnar <mingo@elte.hu>
Tue, 10 Nov 2009 11:31:15 +0000 (12:31 +0100)
commitd7b9f7be216b04ff9d108f856bc03d96e7b3439c
tree8ee21e81501bbba10bead150235ca811bf81a6bb
parentd07c1be0693e0902d743160b8b638585b808f8ac
x86: Calgary: Convert detect_calgary() to use iommu_init hook

This changes detect_calgary() to set init_calgary() to
iommu_init hook if detect_calgary() finds the Calgary IOMMU.

We can kill the code to check if we found the IOMMU in
init_calgary() since detect_calgary() sets init_calgary() only
when it found the IOMMU.

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Acked-by: Muli Ben-Yehuda <muli@il.ibm.com>
Cc: chrisw@sous-sol.org
Cc: dwmw2@infradead.org
Cc: joerg.roedel@amd.com
LKML-Reference: <1257849980-22640-3-git-send-email-fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
arch/x86/include/asm/calgary.h
arch/x86/kernel/pci-calgary_64.c
arch/x86/kernel/pci-dma.c