These changes are the raw update to linux-4.4.6-rt14. Kernel sources

are taken from kernel.org, and rt patch from the rt wiki download page.

During the rebasing, the following patch collided:

Force tick interrupt and get rid of softirq magic(I70131fb85).

Collisions have been removed because its logic was found on the
source already.

Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769
Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>

3 files changed, 9 insertions, 17 deletions

diff --git a/kernel/arch/avr32/mach-at32ap/at32ap700x.c b/kernel/arch/avr32/mach-at32ap/at32ap700x.c
index 1d8b14728..b4cb3bd89 100644
--- a/kernel/arch/avr32/mach-at32ap/at32ap700x.c
+++ b/kernel/arch/avr32/mach-at32ap/at32ap700x.c
@@ -603,18 +603,11 @@ static void __init genclk_init_parent(struct clk *clk)
 	clk->parent = parent;
 }
 
-static struct dw_dma_platform_data dw_dmac0_data = {
-	.nr_channels	= 3,
-	.block_size	= 4095U,
-	.nr_masters	= 2,
-	.data_width	= { 2, 2 },
-};
-
 static struct resource dw_dmac0_resource[] = {
 	PBMEM(0xff200000),
 	IRQ(2),
 };
-DEFINE_DEV_DATA(dw_dmac, 0);
+DEFINE_DEV(dw_dmac, 0);
 DEV_CLK(hclk, dw_dmac0, hsb, 10);
 
 /* --------------------------------------------------------------------
diff --git a/kernel/arch/avr32/mach-at32ap/extint.c b/kernel/arch/avr32/mach-at32ap/extint.c
index cfb298d66..96cabad68 100644
--- a/kernel/arch/avr32/mach-at32ap/extint.c
+++ b/kernel/arch/avr32/mach-at32ap/extint.c
@@ -128,9 +128,9 @@ static int eic_set_irq_type(struct irq_data *d, unsigned int flow_type)
 
 	irqd_set_trigger_type(d, flow_type);
 	if (flow_type & (IRQ_TYPE_LEVEL_LOW | IRQ_TYPE_LEVEL_HIGH))
-		__irq_set_handler_locked(irq, handle_level_irq);
+		irq_set_handler_locked(d, handle_level_irq);
 	else
-		__irq_set_handler_locked(irq, handle_edge_irq);
+		irq_set_handler_locked(d, handle_edge_irq);
 
 	return IRQ_SET_MASK_OK_NOCOPY;
 }
@@ -144,7 +144,7 @@ static struct irq_chip eic_chip = {
 	.irq_set_type	= eic_set_irq_type,
 };
 
-static void demux_eic_irq(unsigned int irq, struct irq_desc *desc)
+static void demux_eic_irq(struct irq_desc *desc)
 {
 	struct eic *eic = irq_desc_get_handler_data(desc);
 	unsigned long status, pending;
@@ -231,8 +231,7 @@ static int __init eic_probe(struct platform_device *pdev)
 		irq_set_chip_data(eic->first_irq + i, eic);
 	}
 
-	irq_set_chained_handler(int_irq, demux_eic_irq);
-	irq_set_handler_data(int_irq, eic);
+	irq_set_chained_handler_and_data(int_irq, demux_eic_irq, eic);
 
 	if (pdev->id == 0) {
 		nmi_eic = eic;
diff --git a/kernel/arch/avr32/mach-at32ap/pio.c b/kernel/arch/avr32/mach-at32ap/pio.c
index 903c7d81d..4f61378c3 100644
--- a/kernel/arch/avr32/mach-at32ap/pio.c
+++ b/kernel/arch/avr32/mach-at32ap/pio.c
@@ -281,12 +281,12 @@ static struct irq_chip gpio_irqchip = {
 	.irq_set_type	= gpio_irq_type,
 };
 
-static void gpio_irq_handler(unsigned irq, struct irq_desc *desc)
+static void gpio_irq_handler(struct irq_desc *desc)
 {
 	struct pio_device	*pio = irq_desc_get_chip_data(desc);
 	unsigned		gpio_irq;
 
-	gpio_irq = (unsigned) irq_get_handler_data(irq);
+	gpio_irq = (unsigned) irq_desc_get_handler_data(desc);
 	for (;;) {
 		u32		isr;
 
@@ -312,7 +312,6 @@ gpio_irq_setup(struct pio_device *pio, int irq, int gpio_irq)
 	unsigned	i;
 
 	irq_set_chip_data(irq, pio);
-	irq_set_handler_data(irq, (void *)gpio_irq);
 
 	for (i = 0; i < 32; i++, gpio_irq++) {
 		irq_set_chip_data(gpio_irq, pio);
@@ -320,7 +319,8 @@ gpio_irq_setup(struct pio_device *pio, int irq, int gpio_irq)
 					 handle_simple_irq);
 	}
 
-	irq_set_chained_handler(irq, gpio_irq_handler);
+	irq_set_chained_handler_and_data(irq, gpio_irq_handler,
+					 (void *)gpio_irq);
 }
 
 /*--------------------------------------------------------------------------*/