diff options
Diffstat (limited to 'target/linux/ar71xx/patches-3.3/110-MIPS-ath79-fix-a-wrong-IRQ-number.patch')
| -rw-r--r-- | target/linux/ar71xx/patches-3.3/110-MIPS-ath79-fix-a-wrong-IRQ-number.patch | 73 |
1 files changed, 0 insertions, 73 deletions
diff --git a/target/linux/ar71xx/patches-3.3/110-MIPS-ath79-fix-a-wrong-IRQ-number.patch b/target/linux/ar71xx/patches-3.3/110-MIPS-ath79-fix-a-wrong-IRQ-number.patch deleted file mode 100644 index 8702e65fc0..0000000000 --- a/target/linux/ar71xx/patches-3.3/110-MIPS-ath79-fix-a-wrong-IRQ-number.patch +++ /dev/null @@ -1,73 +0,0 @@ -From d710990df726cceffb62488e597ecfc4a9e13aa5 Mon Sep 17 00:00:00 2001 -From: Gabor Juhos <juhosg@openwrt.org> -Date: Wed, 14 Mar 2012 10:36:06 +0100 -Subject: [PATCH 15/47] MIPS: ath79: fix a wrong IRQ number - -The Ubiquiti XM board setup code uses an invalid -IRQ number, because it if above of NR_IRQS. This -leads to failed 'request_irq' calls: - - ath9k 0000:00:00.0: request_irq failed - ath9k: probe of 0000:00:00.0 failed with error -22 - -Preserve some IRQ numbers for the built-in IRQ -controller of PCI host controllers in the -AR71XX/AR724X SoCs, and use the correct IRQ -number in the board setup code. - -Signed-off-by: Gabor Juhos <juhosg@openwrt.org> -Cc: linux-mips@linux-mips.org -Patchwork: https://patchwork.linux-mips.org/patch/3495/ -Signed-off-by: Ralf Baechle <ralf@linux-mips.org> ---- - arch/mips/ath79/mach-ubnt-xm.c | 5 +++-- - arch/mips/include/asm/mach-ath79/irq.h | 6 +++++- - 2 files changed, 8 insertions(+), 3 deletions(-) - ---- a/arch/mips/ath79/mach-ubnt-xm.c -+++ b/arch/mips/ath79/mach-ubnt-xm.c -@@ -17,6 +17,8 @@ - #include <linux/ath9k_platform.h> - #endif /* CONFIG_PCI */ - -+#include <asm/mach-ath79/irq.h> -+ - #include "machtypes.h" - #include "dev-gpio-buttons.h" - #include "dev-leds-gpio.h" -@@ -33,7 +35,6 @@ - #define UBNT_XM_KEYS_POLL_INTERVAL 20 - #define UBNT_XM_KEYS_DEBOUNCE_INTERVAL (3 * UBNT_XM_KEYS_POLL_INTERVAL) - --#define UBNT_XM_PCI_IRQ 48 - #define UBNT_XM_EEPROM_ADDR (u8 *) KSEG1ADDR(0x1fff1000) - - static struct gpio_led ubnt_xm_leds_gpio[] __initdata = { -@@ -86,7 +87,7 @@ static struct ath9k_platform_data ubnt_x - - static struct ar724x_pci_data ubnt_xm_pci_data[] = { - { -- .irq = UBNT_XM_PCI_IRQ, -+ .irq = ATH79_PCI_IRQ(0), - .pdata = &ubnt_xm_eeprom_data, - }, - }; ---- a/arch/mips/include/asm/mach-ath79/irq.h -+++ b/arch/mips/include/asm/mach-ath79/irq.h -@@ -10,11 +10,15 @@ - #define __ASM_MACH_ATH79_IRQ_H - - #define MIPS_CPU_IRQ_BASE 0 --#define NR_IRQS 40 -+#define NR_IRQS 46 - - #define ATH79_MISC_IRQ_BASE 8 - #define ATH79_MISC_IRQ_COUNT 32 - -+#define ATH79_PCI_IRQ_BASE (ATH79_MISC_IRQ_BASE + ATH79_MISC_IRQ_COUNT) -+#define ATH79_PCI_IRQ_COUNT 6 -+#define ATH79_PCI_IRQ(_x) (ATH79_PCI_IRQ_BASE + (_x)) -+ - #define ATH79_CPU_IRQ_IP2 (MIPS_CPU_IRQ_BASE + 2) - #define ATH79_CPU_IRQ_USB (MIPS_CPU_IRQ_BASE + 3) - #define ATH79_CPU_IRQ_GE0 (MIPS_CPU_IRQ_BASE + 4) |