diff options
| author |   Prarit Bhargava <prarit@sgi.com> | 2006-01-16 15:31:52 -0500 |
|---|---|---|
| committer |   Tony Luck <tony.luck@intel.com> | 2006-01-17 10:08:37 -0800 |
| commit | 5f7f5b0c99c9c913b649d065a9773e6ed4ed8168 (patch) | |
| tree | 60ea9e7eba43503d5b1d3d1a3b557a363d34c810 /arch/ia64/sn/include | |
| parent | Linux v2.6.16-rc1 (diff) | |
| download | linux-dev-5f7f5b0c99c9c913b649d065a9773e6ed4ed8168.tar.xz linux-dev-5f7f5b0c99c9c913b649d065a9773e6ed4ed8168.zip | |
[IA64-SGI] Older PROM WAR for device flush code
Work-around to temporarily support older PROMs with new flush device code.
This code allows systems running older PROMs to continue to run on the new
kernel base until a new official PROM is released.
Signed-off-by: Prarit Bhargava <prarit@sgi.com>
Acked-by: Jes Sorensen <jes@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn/include')
| -rw-r--r-- | arch/ia64/sn/include/xtalk/hubdev.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/arch/ia64/sn/include/xtalk/hubdev.h b/arch/ia64/sn/include/xtalk/hubdev.h index 7c88e9a58516..8182583c762c 100644 --- a/arch/ia64/sn/include/xtalk/hubdev.h +++ b/arch/ia64/sn/include/xtalk/hubdev.h @@ -51,6 +51,15 @@ struct sn_flush_device_kernel { struct sn_flush_device_common *common; }; +/* 01/16/06 This struct is the old PROM/kernel struct and needs to be included + * for older official PROMs to function on the new kernel base. This struct + * will be removed when the next official PROM release occurs. */ + +struct sn_flush_device_war { + struct sn_flush_device_common common; + u32 filler; /* older PROMs expect the default size of a spinlock_t */ +}; + /* * **widget_p - Used as an array[wid_num][device] of sn_flush_device_kernel. */ |