From 9bb3c227c47b23280eb50fac0872d96ef3e160a7 Mon Sep 17 00:00:00 2001 From: "David S. Miller" Date: Thu, 30 Aug 2007 22:33:25 -0700 Subject: [SPARC64]: Enable MSI on sun4u Fire PCI-E controllers. The support code is identical to the hypervisor sun4v stuff, just replacing the hypervisor calls with register reads and writes in the Fire controller. Signed-off-by: David S. Miller --- include/asm-sparc64/irq.h | 6 ++++++ 1 file changed, 6 insertions(+) (limited to 'include/asm-sparc64') diff --git a/include/asm-sparc64/irq.h b/include/asm-sparc64/irq.h index c00ad152771..4de37254436 100644 --- a/include/asm-sparc64/irq.h +++ b/include/asm-sparc64/irq.h @@ -51,6 +51,12 @@ extern unsigned int sun4v_build_msi(u32 devhandle, unsigned int *virt_irq_p, unsigned int msi_devino_start, unsigned int msi_devino_end); extern void sun4v_destroy_msi(unsigned int virt_irq); +extern unsigned int sun4u_build_msi(u32 portid, unsigned int *virt_irq_p, + unsigned int msi_devino_start, + unsigned int msi_devino_end, + unsigned long imap_base, + unsigned long iclr_base); +extern void sun4u_destroy_msi(unsigned int virt_irq); extern unsigned int sbus_build_irq(void *sbus, unsigned int ino); extern void sparc64_set_msi(unsigned int virt_irq, u32 msi); -- cgit v1.2.3