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authorDavid S. Miller <davem@sunset.davemloft.net>2007-08-30 22:33:25 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2007-10-13 21:53:09 -0700
commit9bb3c227c47b23280eb50fac0872d96ef3e160a7 (patch)
treec519fa5e544bc1df018eafecb3563c7ce1b3c43b /include
parentf9c97e5d7cd9ff5e51e16d5db08d7e54fa4cb6bb (diff)
[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 <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/asm-sparc64/irq.h6
1 files changed, 6 insertions, 0 deletions
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);