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| author | Mark Maule <maule@sgi.com> | 2006-04-10 21:17:48 -0500 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@suse.de> | 2006-06-21 11:59:58 -0700 |
| commit | fd58e55fcf5568e51da2ed54d7acd049c3fdb184 (patch) | |
| tree | 2cf41864d66b8db39f637549d4652c7664256155 /include/asm-ia64/machvec_sn2.h | |
| parent | c34b4c734482dda750deb6089521f7c891b48736 (diff) | |
| download | linux-fd58e55fcf5568e51da2ed54d7acd049c3fdb184.tar.gz | |
[PATCH] PCI: msi abstractions and support for altix
Abstract portions of the MSI core for platforms that do not use standard
APIC interrupt controllers. This is implemented through a new arch-specific
msi setup routine, and a set of msi ops which can be set on a per platform
basis.
Signed-off-by: Mark Maule <maule@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'include/asm-ia64/machvec_sn2.h')
| -rw-r--r-- | include/asm-ia64/machvec_sn2.h | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/include/asm-ia64/machvec_sn2.h b/include/asm-ia64/machvec_sn2.h index da1d43755afea2..cf724dc79d8c70 100644 --- a/include/asm-ia64/machvec_sn2.h +++ b/include/asm-ia64/machvec_sn2.h @@ -67,6 +67,8 @@ 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_msi_init_t sn_msi_init; + /* * This stuff has dual use! @@ -117,6 +119,11 @@ 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_msi_init sn_msi_init +#else +#define platform_msi_init ((ia64_mv_msi_init_t*)NULL) +#endif #include <asm/sn/io.h> |