Commit 94d9bd45 authored by Alexandre Bounine's avatar Alexandre Bounine Committed by Linus Torvalds
Browse files

rapidio/tsi721: convert to modular mport driver 



This patch adds an option to build device driver for Tsi721 PCIe-to-SRIO
bridge device as a kernel module.

Currently this module cannot be unloaded because the existing RapidIO
subsystem code does not support dynamic removal of local RapidIO
controllers (TODO).

Signed-off-by: default avatarAlexandre Bounine <alexandre.bounine@idt.com>
Cc: Matt Porter <mporter@kernel.crashing.org>
Cc: Li Yang <leoli@freescale.com>
Cc: Kumar Gala <galak@kernel.crashing.org>
Cc: Andre van Herk <andre.van.herk@Prodrive.nl>
Cc: Micha Nelissen <micha.nelissen@Prodrive.nl>
Cc: Stef van Os <stef.van.os@Prodrive.nl>
Cc: Jean Delvare <jdelvare@suse.de>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 9edbc30b

drivers/rapidio/devices/Kconfig

+1 −1
Original line number Diff line number Diff line
@@ -3,7 +3,7 @@ 
#



config RAPIDIO_TSI721

	bool "IDT Tsi721 PCI Express SRIO Controller support"

	tristate "IDT Tsi721 PCI Express SRIO Controller support"

	depends on RAPIDIO && PCIEPORTBUS

	default "n"

	---help---

drivers/rapidio/devices/Makefile

+3 −4
Original line number Diff line number Diff line
@@ -2,7 +2,6 @@ 
# Makefile for RapidIO devices

#



obj-$(CONFIG_RAPIDIO_TSI721)	+= tsi721.o

ifeq ($(CONFIG_RAPIDIO_DMA_ENGINE),y)

obj-$(CONFIG_RAPIDIO_TSI721)	+= tsi721_dma.o

endif
 
obj-$(CONFIG_RAPIDIO_TSI721)	+= tsi721_mport.o

tsi721_mport-y			:= tsi721.o

tsi721_mport-$(CONFIG_RAPIDIO_DMA_ENGINE) += tsi721_dma.o

drivers/rapidio/devices/tsi721.c

+4 −5
Original line number Diff line number Diff line
@@ -2515,9 +2515,8 @@ static int __init tsi721_init(void) 
	return pci_register_driver(&tsi721_driver);

}



static void __exit tsi721_exit(void)

{

	pci_unregister_driver(&tsi721_driver);

}



device_initcall(tsi721_init);



MODULE_DESCRIPTION("IDT Tsi721 PCIExpress-to-SRIO bridge driver");

MODULE_AUTHOR("Integrated Device Technology, Inc.");

MODULE_LICENSE("GPL");

drivers/rapidio/rio.c

+1 −0
Original line number Diff line number Diff line
@@ -1911,6 +1911,7 @@ int rio_register_mport(struct rio_mport *port) 
	pr_debug("RIO: %s %s id=%d\n", __func__, port->name, port->id);

	return 0;

}

EXPORT_SYMBOL_GPL(rio_register_mport);



EXPORT_SYMBOL_GPL(rio_local_get_device_id);

EXPORT_SYMBOL_GPL(rio_get_device);

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