diff options
| author | Johannes Berg <johannes@sipsolutions.net> | 2007-05-02 16:33:41 +1000 |
|---|---|---|
| committer | Paul Mackerras <paulus@samba.org> | 2007-05-07 20:31:13 +1000 |
| commit | 3669e930481d6dd510718279cd4bacb15ca3ae91 (patch) | |
| tree | e7b733835e934e0ad045d89dd7d9f3e6d23e762f /include/asm-powerpc | |
| parent | 71bf08b6c083df4ee97874d895f911529f4150dd (diff) | |
[POWERPC] MPIC sys_device & suspend/resume
This adds mpic to the system devices and implements suspend
and resume for them. This is necessary to get interrupts for
modules back to where they were before a suspend to disk.
Signed-off-by: Johannes Berg <johannes@sipsolutions.net>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Paul Mackerras <paulus@samba.org>
Diffstat (limited to 'include/asm-powerpc')
| -rw-r--r-- | include/asm-powerpc/mpic.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/include/asm-powerpc/mpic.h b/include/asm-powerpc/mpic.h index e4d5fc5362a..22c85c4f5b2 100644 --- a/include/asm-powerpc/mpic.h +++ b/include/asm-powerpc/mpic.h @@ -3,6 +3,7 @@ #ifdef __KERNEL__ #include <linux/irq.h> +#include <linux/sysdev.h> #include <asm/dcr.h> /* @@ -228,6 +229,14 @@ struct mpic_reg_bank { #endif /* CONFIG_PPC_DCR */ }; +struct mpic_irq_save { + u32 vecprio, + dest; +#ifdef CONFIG_MPIC_U3_HT_IRQS + u32 fixup_data; +#endif +}; + /* The instance data of a given MPIC */ struct mpic { @@ -294,6 +303,12 @@ struct mpic /* link */ struct mpic *next; + + struct sys_device sysdev; + +#ifdef CONFIG_PM + struct mpic_irq_save *save_data; +#endif }; /* |