brcm47xx: improve IRQ handling for bcma based devices

This was party inspirited by patches send by Nathan Hintz <nlhintz@hotmail.com>


git-svn-id: svn://svn.openwrt.org/openwrt/trunk@34989 3c298f89-4303-0410-b956-a3cf2f4a3e73

1 files changed, 40 insertions, 0 deletions

diff --git a/target/linux/brcm47xx/patches-3.6/182-bcma-make-some-info-messages-debug.patch b/target/linux/brcm47xx/patches-3.6/182-bcma-make-some-info-messages-debug.patch
new file mode 100644
index 000000000..3506fe55a
--- /dev/null
+++ b/target/linux/brcm47xx/patches-3.6/182-bcma-make-some-info-messages-debug.patch
@@ -0,0 +1,40 @@
+--- a/drivers/bcma/driver_mips.c
++++ b/drivers/bcma/driver_mips.c
+@@ -144,8 +144,8 @@ static void bcma_core_mips_set_irq(struc
+ 			     1 << irqflag);
+ 	}
+ 
+-	bcma_info(bus, "set_irq: core 0x%04x, irq %d => %d\n",
+-		  dev->id.id, oldirq + 2, irq + 2);
++	bcma_debug(bus, "set_irq: core 0x%04x, irq %d => %d\n",
++		   dev->id.id, oldirq + 2, irq + 2);
+ }
+ 
+ static void bcma_core_mips_set_irq_name(struct bcma_bus *bus, unsigned int irq,
+@@ -168,7 +168,7 @@ static void bcma_core_mips_print_irq(str
+ {
+ 	int i;
+ 	static const char *irq_name[] = {"2(S)", "3", "4", "5", "6", "D", "I"};
+-	printk(KERN_INFO KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id);
++	printk(KERN_DEBUG KBUILD_MODNAME ": core 0x%04x, irq :", dev->id.id);
+ 	for (i = 0; i <= 6; i++)
+ 		printk(" %s%s", irq_name[i], i == irq ? "*" : " ");
+ 	printk("\n");
+@@ -270,7 +270,7 @@ void bcma_core_mips_init(struct bcma_drv
+ 	if (mcore->setup_done)
+ 		return;
+ 
+-	bcma_info(bus, "Initializing MIPS core...\n");
++	bcma_debug(bus, "Initializing MIPS core...\n");
+ 
+ 	bcma_core_mips_early_init(mcore);
+ 
+@@ -315,7 +315,7 @@ void bcma_core_mips_init(struct bcma_drv
+ 			 "Unknown device (0x%x) found, can not configure IRQs\n",
+ 			 bus->chipinfo.id);
+ 	}
+-	bcma_info(bus, "IRQ reconfiguration done\n");
++	bcma_debug(bus, "IRQ reconfiguration done\n");
+ 	bcma_core_mips_dump_irq(bus);
+ 
+ 	mcore->setup_done = true;