Commit 8d7e5908 authored by Amit Pundir's avatar Amit Pundir Committed by Jassi Brar
Browse files

mailbox: qcom-ipcc: Enable loading QCOM_IPCC as a module 



This patch enables the qcom_ipcc driver to be loaded as a
module. IPCC is fairly core to system, so as such it should
never be unloaded. It registers as a mailbox + irq controller
and the irq controller drivers in kernel are not supposed to
be unloaded as they don't have the visibility over the clients
consuming the irqs. Hence adding supress_bind_attrs to disable
bind/unbind via sysfs.

Signed-off-by: default avatarAmit Pundir <amit.pundir@linaro.org>
Reviewed-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Signed-off-by: default avatarJassi Brar <jaswinder.singh@linaro.org>
parent 23e6a7ca

drivers/mailbox/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -264,7 +264,7 @@ config SPRD_MBOX 
	  you want to build the Spreatrum mailbox controller driver.



config QCOM_IPCC

	bool "Qualcomm Technologies, Inc. IPCC driver"

	tristate "Qualcomm Technologies, Inc. IPCC driver"

	depends on ARCH_QCOM || COMPILE_TEST

	help

	  Qualcomm Technologies, Inc. Inter-Processor Communication Controller

drivers/mailbox/qcom-ipcc.c

+1 −0
Original line number Diff line number Diff line
@@ -277,6 +277,7 @@ static struct platform_driver qcom_ipcc_driver = { 
	.driver = {

		.name = "qcom-ipcc",

		.of_match_table = qcom_ipcc_of_match,

		.suppress_bind_attrs = true,

	},

};