[RAMEN9610-9516][9610] wlbt: Add memory barrier in BT IRQ handler
authorSoren Andersen <s.andersen@samsung.com>
Thu, 29 Nov 2018 12:45:06 +0000 (13:45 +0100)
committerhskang <hs1218.kang@samsung.com>
Mon, 17 Dec 2018 06:16:01 +0000 (15:16 +0900)
commitc5df6d28c9ac48f577aa0360ad6ab353f9147e11
tree005079691ab96e48cb4819d80b9286a810e5ba2e
parentda0104fc4f747d6c8ef6f7c7f24400b4907e6efe
[RAMEN9610-9516][9610] wlbt: Add memory barrier in BT IRQ handler

Added a memory barrier in the IRQ handler for BT,
to ensure that the irq bit is cleared before starting
to read the shared mailbox indexes.

Change-Id: Ic8c4f2bb9ab675d692ff818800012cc0733c632f
SCSC-Bug-Id: SSB-46925
Signed-off-by: Soren Andersen <s.andersen@samsung.com>
drivers/misc/samsung/scsc_bt/scsc_shm.c