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author | Russell King <rmk@dyn-67.arm.linux.org.uk> | 2009-03-25 18:31:35 +0000 |
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committer | Russell King <rmk+kernel@arm.linux.org.uk> | 2009-03-25 18:31:35 +0000 |
commit | 8937b7349ca9e25a02b2a72ccb7fba404ddedc5b (patch) | |
tree | 434ffe23d318f8af55850a26c3431ce8b82ab6f4 /arch/arm/plat-omap/include/mach/mailbox.h | |
parent | 997302259f386bca8fe1db67c50296ca426c438f (diff) | |
parent | ffe7f95bb1a4d1e9ca5d252445dc38476e1a208e (diff) | |
download | kernel_samsung_smdk4412-8937b7349ca9e25a02b2a72ccb7fba404ddedc5b.zip kernel_samsung_smdk4412-8937b7349ca9e25a02b2a72ccb7fba404ddedc5b.tar.gz kernel_samsung_smdk4412-8937b7349ca9e25a02b2a72ccb7fba404ddedc5b.tar.bz2 |
Merge branch 'for-next' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap-2.6 into devel
Diffstat (limited to 'arch/arm/plat-omap/include/mach/mailbox.h')
-rw-r--r-- | arch/arm/plat-omap/include/mach/mailbox.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/arch/arm/plat-omap/include/mach/mailbox.h b/arch/arm/plat-omap/include/mach/mailbox.h index 7cbed93..b7a6991 100644 --- a/arch/arm/plat-omap/include/mach/mailbox.h +++ b/arch/arm/plat-omap/include/mach/mailbox.h @@ -33,6 +33,9 @@ struct omap_mbox_ops { void (*disable_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); void (*ack_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); int (*is_irq)(struct omap_mbox *mbox, omap_mbox_irq_t irq); + /* ctx */ + void (*save_ctx)(struct omap_mbox *mbox); + void (*restore_ctx)(struct omap_mbox *mbox); }; struct omap_mbox_queue { @@ -53,7 +56,7 @@ struct omap_mbox { mbox_msg_t seq_snd, seq_rcv; - struct device dev; + struct device *dev; struct omap_mbox *next; void *priv; @@ -67,7 +70,27 @@ void omap_mbox_init_seq(struct omap_mbox *); struct omap_mbox *omap_mbox_get(const char *); void omap_mbox_put(struct omap_mbox *); -int omap_mbox_register(struct omap_mbox *); +int omap_mbox_register(struct device *parent, struct omap_mbox *); int omap_mbox_unregister(struct omap_mbox *); +static inline void omap_mbox_save_ctx(struct omap_mbox *mbox) +{ + if (!mbox->ops->save_ctx) { + dev_err(mbox->dev, "%s:\tno save\n", __func__); + return; + } + + mbox->ops->save_ctx(mbox); +} + +static inline void omap_mbox_restore_ctx(struct omap_mbox *mbox) +{ + if (!mbox->ops->restore_ctx) { + dev_err(mbox->dev, "%s:\tno restore\n", __func__); + return; + } + + mbox->ops->restore_ctx(mbox); +} + #endif /* MAILBOX_H */ |