From ed43f44f868045baa27bc140db0d4898e9695d07 Mon Sep 17 00:00:00 2001 From: Alexandre Bounine Date: Thu, 4 Oct 2012 17:15:51 -0700 Subject: [PATCH] rapidio/tsi721: modify mport name assignment Modify RapidIO mport device name assignment to include device name of PCIe side of Tsi721 bridge. The new name format is intended to provide definitive reference between RapidIO and PCIe sides of the bridge in systems with multiple Tsi721 bridges. Signed-off-by: Alexandre Bounine Cc: Matt Porter Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- drivers/rapidio/devices/tsi721.c | 3 ++- include/linux/rio.h | 3 ++- 2 files changed, 4 insertions(+), 2 deletions(-) diff --git a/drivers/rapidio/devices/tsi721.c b/drivers/rapidio/devices/tsi721.c index d5e1625bbac..19743597cd9 100644 --- a/drivers/rapidio/devices/tsi721.c +++ b/drivers/rapidio/devices/tsi721.c @@ -2165,7 +2165,8 @@ static int __devinit tsi721_setup_mport(struct tsi721_device *priv) rio_init_dbell_res(&mport->riores[RIO_DOORBELL_RESOURCE], 0, 0xffff); rio_init_mbox_res(&mport->riores[RIO_INB_MBOX_RESOURCE], 0, 3); rio_init_mbox_res(&mport->riores[RIO_OUTB_MBOX_RESOURCE], 0, 3); - strcpy(mport->name, "Tsi721 mport"); + snprintf(mport->name, RIO_MAX_MPORT_NAME, "%s(%s)", + dev_driver_string(&pdev->dev), dev_name(&pdev->dev)); /* Hook up interrupt handler */ diff --git a/include/linux/rio.h b/include/linux/rio.h index a90ebadd9da..1a7b6c7787a 100644 --- a/include/linux/rio.h +++ b/include/linux/rio.h @@ -30,6 +30,7 @@ #define RIO_MAX_MPORTS 8 #define RIO_MAX_MPORT_RESOURCES 16 #define RIO_MAX_DEV_RESOURCES 16 +#define RIO_MAX_MPORT_NAME 40 #define RIO_GLOBAL_TABLE 0xff /* Indicates access of a switch's global routing table if it @@ -255,7 +256,7 @@ struct rio_mport { */ enum rio_phy_type phy_type; /* RapidIO phy type */ u32 phys_efptr; - unsigned char name[40]; + unsigned char name[RIO_MAX_MPORT_NAME]; void *priv; /* Master port private data */ #ifdef CONFIG_RAPIDIO_DMA_ENGINE struct dma_device dma;