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authorSuman Anna <s-anna@ti.com>2016-04-06 18:37:17 -0500
committerJassi Brar <jaswinder.singh@linaro.org>2016-04-26 10:19:38 +0530
commit2240f8aefcaea151653e70fbf3eef09650fa027c (patch)
tree36d5814af95f876510b959ff85429873e455230c
parent2665a4c1d456460aea7a2f2bf7113ffdc63077bf (diff)
mailbox/omap: store mailbox interrupt type in omap_mbox_device
The interrupt type used for identifying the layout of the interrupt configuration registers between OMAP4+ SoCs and older SoCs is stored only in the sub-mailbox structures for easier access. Store this type in the the omap_mbox_device structure as well along with the other global variables. This is being done to facilitate the context save and restore of appropriate registers during system suspend/resume. Signed-off-by: Suman Anna <s-anna@ti.com> Signed-off-by: Jassi Brar <jaswinder.singh@linaro.org>
-rw-r--r--drivers/mailbox/omap-mailbox.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mailbox/omap-mailbox.c b/drivers/mailbox/omap-mailbox.c
index 224b73c31f22..d837def4c390 100644
--- a/drivers/mailbox/omap-mailbox.c
+++ b/drivers/mailbox/omap-mailbox.c
@@ -90,6 +90,7 @@ struct omap_mbox_device {
void __iomem *mbox_base;
u32 num_users;
u32 num_fifos;
+ u32 intr_type;
struct omap_mbox **mboxes;
struct mbox_controller controller;
struct list_head elem;
@@ -828,6 +829,7 @@ static int omap_mbox_probe(struct platform_device *pdev)
mdev->dev = &pdev->dev;
mdev->num_users = num_users;
mdev->num_fifos = num_fifos;
+ mdev->intr_type = intr_type;
mdev->mboxes = list;
/* OMAP does not have a Tx-Done IRQ, but rather a Tx-Ready IRQ */