mirror of
git://projects.qi-hardware.com/openwrt-xburst.git
synced 2024-12-11 20:40:37 +02:00
6e809dd8f1
This also adds minimal support for the BCMA43224 pcie wireless card. git-svn-id: svn://svn.openwrt.org/openwrt/trunk@29843 3c298f89-4303-0410-b956-a3cf2f4a3e73
60 lines
1.8 KiB
Diff
60 lines
1.8 KiB
Diff
From eecd733c14952b074d7488934a4f3dc83c9c426b Mon Sep 17 00:00:00 2001
|
|
From: Hauke Mehrtens <hauke@hauke-m.de>
|
|
Date: Sat, 14 Jan 2012 16:29:51 +0100
|
|
Subject: [PATCH 28/32] bcma: add bus num counter
|
|
|
|
If we have two bcma buses on one computer the second will not work
|
|
without this patch. Now each bus gets an own number.
|
|
|
|
Signed-off-by: Hauke Mehrtens <hauke@hauke-m.de>
|
|
---
|
|
drivers/bcma/main.c | 12 +++++++++++-
|
|
include/linux/bcma/bcma.h | 1 +
|
|
2 files changed, 12 insertions(+), 1 deletions(-)
|
|
|
|
--- a/drivers/bcma/main.c
|
|
+++ b/drivers/bcma/main.c
|
|
@@ -13,6 +13,12 @@
|
|
MODULE_DESCRIPTION("Broadcom's specific AMBA driver");
|
|
MODULE_LICENSE("GPL");
|
|
|
|
+/* contains the number the next bus should get. */
|
|
+static unsigned int bcma_bus_next_num = 0;
|
|
+
|
|
+/* bcma_buses_mutex locks the bcma_bus_next_num */
|
|
+static DEFINE_MUTEX(bcma_buses_mutex);
|
|
+
|
|
static int bcma_bus_match(struct device *dev, struct device_driver *drv);
|
|
static int bcma_device_probe(struct device *dev);
|
|
static int bcma_device_remove(struct device *dev);
|
|
@@ -93,7 +99,7 @@ static int bcma_register_cores(struct bc
|
|
|
|
core->dev.release = bcma_release_core_dev;
|
|
core->dev.bus = &bcma_bus_type;
|
|
- dev_set_name(&core->dev, "bcma%d:%d", 0/*bus->num*/, dev_id);
|
|
+ dev_set_name(&core->dev, "bcma%d:%d", bus->num, dev_id);
|
|
|
|
switch (bus->hosttype) {
|
|
case BCMA_HOSTTYPE_PCI:
|
|
@@ -137,6 +143,10 @@ int __devinit bcma_bus_register(struct b
|
|
int err;
|
|
struct bcma_device *core;
|
|
|
|
+ mutex_lock(&bcma_buses_mutex);
|
|
+ bus->num = bcma_bus_next_num++;
|
|
+ mutex_unlock(&bcma_buses_mutex);
|
|
+
|
|
/* Scan for devices (cores) */
|
|
err = bcma_bus_scan(bus);
|
|
if (err) {
|
|
--- a/include/linux/bcma/bcma.h
|
|
+++ b/include/linux/bcma/bcma.h
|
|
@@ -197,6 +197,7 @@ struct bcma_bus {
|
|
struct list_head cores;
|
|
u8 nr_cores;
|
|
u8 init_done:1;
|
|
+ u8 num;
|
|
|
|
struct bcma_drv_cc drv_cc;
|
|
struct bcma_drv_pci drv_pci;
|