From 54680fe7f6ad0fb0c52e330484e2cf1609587862 Mon Sep 17 00:00:00 2001 From: Simon Horman Date: Thu, 25 Aug 2011 10:27:25 +0900 Subject: mmc: tmio: Cache interrupt masks This avoids the need to look up the masks each time an interrupt is handled. As suggested by Guennadi. Cc: Guennadi Liakhovetski Acked-by: Magnus Damm Signed-off-by: Simon Horman Signed-off-by: Chris Ball --- drivers/mmc/host/tmio_mmc.h | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers/mmc/host/tmio_mmc.h') diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h index eeaf643..1cf8db5 100644 --- a/drivers/mmc/host/tmio_mmc.h +++ b/drivers/mmc/host/tmio_mmc.h @@ -79,6 +79,10 @@ struct tmio_mmc_host { struct delayed_work delayed_reset_work; struct work_struct done; + /* Cache IRQ mask */ + u32 sdcard_irq_mask; + u32 sdio_irq_mask; + spinlock_t lock; /* protect host private data */ unsigned long last_req_ts; struct mutex ios_lock; /* protect set_ios() context */ -- cgit v1.1