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

[pandora-kernel.git] / include / asm-ia64 / machvec_sn2.h

diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h
index da1d437..c54b165 100644 (file)
--- a/include/asm-ia64/machvec_sn2.h
+++ b/include/asm-ia64/machvec_sn2.h
@@ -67,6 +67,9 @@ extern ia64_mv_dma_sync_sg_for_device sn_dma_sync_sg_for_device;
 extern ia64_mv_dma_mapping_error       sn_dma_mapping_error;
 extern ia64_mv_dma_supported           sn_dma_supported;
 extern ia64_mv_migrate_t               sn_migrate;
+extern ia64_mv_setup_msi_irq_t         sn_setup_msi_irq;
+extern ia64_mv_teardown_msi_irq_t      sn_teardown_msi_irq;
+
 
 /*
  * This stuff has dual use!
@@ -117,6 +120,13 @@ extern ia64_mv_migrate_t           sn_migrate;
 #define platform_dma_mapping_error             sn_dma_mapping_error
 #define platform_dma_supported         sn_dma_supported
 #define platform_migrate               sn_migrate
+#ifdef CONFIG_PCI_MSI
+#define platform_setup_msi_irq         sn_setup_msi_irq
+#define platform_teardown_msi_irq      sn_teardown_msi_irq
+#else
+#define platform_setup_msi_irq         ((ia64_mv_setup_msi_irq_t*)NULL)
+#define platform_teardown_msi_irq      ((ia64_mv_teardown_msi_irq_t*)NULL)
+#endif
 
 #include <asm/sn/io.h>