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Diffstat (limited to 'target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch')
-rw-r--r--target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch105
1 files changed, 0 insertions, 105 deletions
diff --git a/target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch b/target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch
deleted file mode 100644
index 78c2f07e57..0000000000
--- a/target/linux/ar71xx/patches-3.8/023-MIPS-pci-ar71xx-move-irq-base-to-the-controller-stru.patch
+++ /dev/null
@@ -1,105 +0,0 @@
-From bec8339e917651e51592dd57ed005f8ccd9b0e8d Mon Sep 17 00:00:00 2001
-From: Gabor Juhos <juhosg@openwrt.org>
-Date: Thu, 7 Feb 2013 19:29:38 +0000
-Subject: [PATCH] MIPS: pci-ar71xx: move irq base to the controller structure
-
-commit 326e8d17d73fdf213f6334917ef46b2ba7b1354a upstream.
-
-Signed-off-by: Gabor Juhos <juhosg@openwrt.org>
-Patchwork: http://patchwork.linux-mips.org/patch/4928/
-Signed-off-by: John Crispin <blogic@openwrt.org>
----
- arch/mips/pci/pci-ar71xx.c | 32 ++++++++++++++++++++++++--------
- 1 file changed, 24 insertions(+), 8 deletions(-)
-
---- a/arch/mips/pci/pci-ar71xx.c
-+++ b/arch/mips/pci/pci-ar71xx.c
-@@ -52,6 +52,7 @@ struct ar71xx_pci_controller {
- void __iomem *cfg_base;
- spinlock_t lock;
- int irq;
-+ int irq_base;
- struct pci_controller pci_ctrl;
- struct resource io_res;
- struct resource mem_res;
-@@ -238,23 +239,26 @@ static struct pci_ops ar71xx_pci_ops = {
-
- static void ar71xx_pci_irq_handler(unsigned int irq, struct irq_desc *desc)
- {
-+ struct ar71xx_pci_controller *apc;
- void __iomem *base = ath79_reset_base;
- u32 pending;
-
-+ apc = irq_get_handler_data(irq);
-+
- pending = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_STATUS) &
- __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
-
- if (pending & AR71XX_PCI_INT_DEV0)
-- generic_handle_irq(ATH79_PCI_IRQ(0));
-+ generic_handle_irq(apc->irq_base + 0);
-
- else if (pending & AR71XX_PCI_INT_DEV1)
-- generic_handle_irq(ATH79_PCI_IRQ(1));
-+ generic_handle_irq(apc->irq_base + 1);
-
- else if (pending & AR71XX_PCI_INT_DEV2)
-- generic_handle_irq(ATH79_PCI_IRQ(2));
-+ generic_handle_irq(apc->irq_base + 2);
-
- else if (pending & AR71XX_PCI_INT_CORE)
-- generic_handle_irq(ATH79_PCI_IRQ(4));
-+ generic_handle_irq(apc->irq_base + 4);
-
- else
- spurious_interrupt();
-@@ -262,10 +266,14 @@ static void ar71xx_pci_irq_handler(unsig
-
- static void ar71xx_pci_irq_unmask(struct irq_data *d)
- {
-- unsigned int irq = d->irq - ATH79_PCI_IRQ_BASE;
-+ struct ar71xx_pci_controller *apc;
-+ unsigned int irq;
- void __iomem *base = ath79_reset_base;
- u32 t;
-
-+ apc = irq_data_get_irq_chip_data(d);
-+ irq = d->irq - apc->irq_base;
-+
- t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
- __raw_writel(t | (1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE);
-
-@@ -275,10 +283,14 @@ static void ar71xx_pci_irq_unmask(struct
-
- static void ar71xx_pci_irq_mask(struct irq_data *d)
- {
-- unsigned int irq = d->irq - ATH79_PCI_IRQ_BASE;
-+ struct ar71xx_pci_controller *apc;
-+ unsigned int irq;
- void __iomem *base = ath79_reset_base;
- u32 t;
-
-+ apc = irq_data_get_irq_chip_data(d);
-+ irq = d->irq - apc->irq_base;
-+
- t = __raw_readl(base + AR71XX_RESET_REG_PCI_INT_ENABLE);
- __raw_writel(t & ~(1 << irq), base + AR71XX_RESET_REG_PCI_INT_ENABLE);
-
-@@ -303,11 +315,15 @@ static void ar71xx_pci_irq_init(struct a
-
- BUILD_BUG_ON(ATH79_PCI_IRQ_COUNT < AR71XX_PCI_IRQ_COUNT);
-
-- for (i = ATH79_PCI_IRQ_BASE;
-- i < ATH79_PCI_IRQ_BASE + AR71XX_PCI_IRQ_COUNT; i++)
-+ apc->irq_base = ATH79_PCI_IRQ_BASE;
-+ for (i = apc->irq_base;
-+ i < apc->irq_base + AR71XX_PCI_IRQ_COUNT; i++) {
- irq_set_chip_and_handler(i, &ar71xx_pci_irq_chip,
- handle_level_irq);
-+ irq_set_chip_data(i, apc);
-+ }
-
-+ irq_set_handler_data(apc->irq, apc);
- irq_set_chained_handler(apc->irq, ar71xx_pci_irq_handler);
- }
-