summaryrefslogtreecommitdiff
path: root/target/linux/ar71xx/patches-3.3/110-MIPS-ath79-fix-a-wrong-IRQ-number.patch
diff options
context:
space:
mode:
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.patch73
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)