From 94d9bd4576fcd340c344bffbbe0526227535a95f Mon Sep 17 00:00:00 2001 From: Alexandre Bounine Date: Wed, 3 Jul 2013 15:08:55 -0700 Subject: 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: Alexandre Bounine Cc: Matt Porter Cc: Li Yang Cc: Kumar Gala Cc: Andre van Herk Cc: Micha Nelissen Cc: Stef van Os Cc: Jean Delvare Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rapidio/devices/Kconfig | 2 +- drivers/rapidio/devices/Makefile | 7 +++---- drivers/rapidio/devices/tsi721.c | 9 ++++----- drivers/rapidio/rio.c | 1 + 4 files changed, 9 insertions(+), 10 deletions(-) diff --git a/drivers/rapidio/devices/Kconfig b/drivers/rapidio/devices/Kconfig index 12a9d7f7040b..c4cb0877592b 100644 --- a/drivers/rapidio/devices/Kconfig +++ b/drivers/rapidio/devices/Kconfig @@ -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--- diff --git a/drivers/rapidio/devices/Makefile b/drivers/rapidio/devices/Makefile index 7b62860f34f8..9432c494cf57 100644 --- a/drivers/rapidio/devices/Makefile +++ b/drivers/rapidio/devices/Makefile @@ -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 diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c index a8b2c23a7ef4..ff7cbf2d28e3 100644 --- a/drivers/rapidio/devices/tsi721.c +++ b/drivers/rapidio/devices/tsi721.c @@ -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"); diff --git a/drivers/rapidio/rio.c b/drivers/rapidio/rio.c index 5eb727cd0652..2054b6208823 100644 --- a/drivers/rapidio/rio.c +++ b/drivers/rapidio/rio.c @@ -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); -- cgit v1.2.3-59-g8ed1b