[PATCH] msi: refactor and move the msi irq_chip into the arch code

[deliverable/linux.git] / include / asm-ia64 / machvec.h

diff --git a/include/asm-ia64/machvec.h b/include/asm-ia64/machvec.h
index 15b545a897a4b6a05843f12f4691c37acad46885..90cba967df356f01e1ea0934819ce4cfdc31c270 100644 (file)
--- a/include/asm-ia64/machvec.h
+++ b/include/asm-ia64/machvec.h
@@ -20,6 +20,7 @@ struct page;
 struct mm_struct;
 struct pci_bus;
 struct task_struct;
+struct pci_dev;
 
 typedef void ia64_mv_setup_t (char **);
 typedef void ia64_mv_cpu_init_t (void);
@@ -75,7 +76,9 @@ typedef unsigned char ia64_mv_readb_relaxed_t (const volatile void __iomem *);
 typedef unsigned short ia64_mv_readw_relaxed_t (const volatile void __iomem *);
 typedef unsigned int ia64_mv_readl_relaxed_t (const volatile void __iomem *);
 typedef unsigned long ia64_mv_readq_relaxed_t (const volatile void __iomem *);
-typedef int ia64_mv_msi_init_t (void);
+
+typedef int ia64_mv_setup_msi_irq_t (unsigned int irq, struct pci_dev *pdev);
+typedef void ia64_mv_teardown_msi_irq_t (unsigned int irq);
 
 static inline void
 machvec_noop (void)
@@ -154,7 +157,8 @@ extern void machvec_tlb_migrate_finish (struct mm_struct *);
 #  define platform_readl_relaxed        ia64_mv.readl_relaxed
 #  define platform_readq_relaxed        ia64_mv.readq_relaxed
 #  define platform_migrate             ia64_mv.migrate
-#  define platform_msi_init            ia64_mv.msi_init
+#  define platform_setup_msi_irq       ia64_mv.setup_msi_irq
+#  define platform_teardown_msi_irq    ia64_mv.teardown_msi_irq
 # endif
 
 /* __attribute__((__aligned__(16))) is required to make size of the
@@ -204,7 +208,8 @@ struct ia64_machine_vector {
        ia64_mv_readl_relaxed_t *readl_relaxed;
        ia64_mv_readq_relaxed_t *readq_relaxed;
        ia64_mv_migrate_t *migrate;
-       ia64_mv_msi_init_t *msi_init;
+       ia64_mv_setup_msi_irq_t *setup_msi_irq;
+       ia64_mv_teardown_msi_irq_t *teardown_msi_irq;
 } __attribute__((__aligned__(16))); /* align attrib? see above comment */
 
 #define MACHVEC_INIT(name)                     \
@@ -250,7 +255,8 @@ struct ia64_machine_vector {
        platform_readl_relaxed,                 \
        platform_readq_relaxed,                 \
        platform_migrate,                       \
-       platform_msi_init,                      \
+       platform_setup_msi_irq,                 \
+       platform_teardown_msi_irq,              \
 }
 
 extern struct ia64_machine_vector ia64_mv;
@@ -404,8 +410,11 @@ extern int ia64_pci_legacy_write(struct pci_bus *bus, u16 port, u32 val, u8 size
 #ifndef platform_migrate
 # define platform_migrate machvec_noop_task
 #endif
-#ifndef platform_msi_init
-# define platform_msi_init     ((ia64_mv_msi_init_t*)NULL)
+#ifndef platform_setup_msi_irq
+# define platform_setup_msi_irq                ((ia64_mv_setup_msi_irq_t*)NULL)
+#endif
+#ifndef platform_teardown_msi_irq
+# define platform_teardown_msi_irq     ((ia64_mv_teardown_msi_irq_t*)NULL)
 #endif
 
 #endif /* _ASM_IA64_MACHVEC_H */