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>

5 files changed, 8 insertions, 9 deletions

diff --git a/kernel/arch/powerpc/platforms/52xx/media5200.c b/kernel/arch/powerpc/platforms/52xx/media5200.c
index 32cae33c4..8fb95480f 100644
--- a/kernel/arch/powerpc/platforms/52xx/media5200.c
+++ b/kernel/arch/powerpc/platforms/52xx/media5200.c
@@ -80,7 +80,7 @@ static struct irq_chip media5200_irq_chip = {
 	.irq_mask_ack = media5200_irq_mask,
 };
 
-void media5200_irq_cascade(unsigned int virq, struct irq_desc *desc)
+static void media5200_irq_cascade(struct irq_desc *desc)
 {
 	struct irq_chip *chip = irq_desc_get_chip(desc);
 	int sub_virq, val;
diff --git a/kernel/arch/powerpc/platforms/52xx/mpc52xx_gpt.c b/kernel/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
index c949ca055..3048e34db 100644
--- a/kernel/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
+++ b/kernel/arch/powerpc/platforms/52xx/mpc52xx_gpt.c
@@ -191,9 +191,9 @@ static struct irq_chip mpc52xx_gpt_irq_chip = {
 	.irq_set_type = mpc52xx_gpt_irq_set_type,
 };
 
-void mpc52xx_gpt_irq_cascade(unsigned int virq, struct irq_desc *desc)
+static void mpc52xx_gpt_irq_cascade(struct irq_desc *desc)
 {
-	struct mpc52xx_gpt_priv *gpt = irq_get_handler_data(virq);
+	struct mpc52xx_gpt_priv *gpt = irq_desc_get_handler_data(desc);
 	int sub_virq;
 	u32 status;
 
@@ -724,7 +724,7 @@ static int mpc52xx_gpt_probe(struct platform_device *ofdev)
 {
 	struct mpc52xx_gpt_priv *gpt;
 
-	gpt = kzalloc(sizeof *gpt, GFP_KERNEL);
+	gpt = devm_kzalloc(&ofdev->dev, sizeof *gpt, GFP_KERNEL);
 	if (!gpt)
 		return -ENOMEM;
 
@@ -732,10 +732,8 @@ static int mpc52xx_gpt_probe(struct platform_device *ofdev)
 	gpt->dev = &ofdev->dev;
 	gpt->ipb_freq = mpc5xxx_get_bus_frequency(ofdev->dev.of_node);
 	gpt->regs = of_iomap(ofdev->dev.of_node, 0);
-	if (!gpt->regs) {
-		kfree(gpt);
+	if (!gpt->regs)
 		return -ENOMEM;
-	}
 
 	dev_set_drvdata(&ofdev->dev, gpt);
 
diff --git a/kernel/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c b/kernel/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
index 251dcb90e..7bb42a010 100644
--- a/kernel/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
+++ b/kernel/arch/powerpc/platforms/52xx/mpc52xx_lpbfifo.c
@@ -568,6 +568,7 @@ static const struct of_device_id mpc52xx_lpbfifo_match[] = {
 	{ .compatible = "fsl,mpc5200-lpbfifo", },
 	{},
 };
+MODULE_DEVICE_TABLE(of, mpc52xx_lpbfifo_match);
 
 static struct platform_driver mpc52xx_lpbfifo_driver = {
 	.driver = {
diff --git a/kernel/arch/powerpc/platforms/52xx/mpc52xx_pci.c b/kernel/arch/powerpc/platforms/52xx/mpc52xx_pci.c
index e2d401ad8..6eb3b2aba 100644
--- a/kernel/arch/powerpc/platforms/52xx/mpc52xx_pci.c
+++ b/kernel/arch/powerpc/platforms/52xx/mpc52xx_pci.c
@@ -12,7 +12,7 @@
 
 #undef DEBUG
 
-#include <asm/pci.h>
+#include <linux/pci.h>
 #include <asm/mpc52xx.h>
 #include <asm/delay.h>
 #include <asm/machdep.h>
diff --git a/kernel/arch/powerpc/platforms/52xx/mpc52xx_pic.c b/kernel/arch/powerpc/platforms/52xx/mpc52xx_pic.c
index 2944bc84b..4fe2074c8 100644
--- a/kernel/arch/powerpc/platforms/52xx/mpc52xx_pic.c
+++ b/kernel/arch/powerpc/platforms/52xx/mpc52xx_pic.c
@@ -196,7 +196,7 @@ static int mpc52xx_extirq_set_type(struct irq_data *d, unsigned int flow_type)
 	ctrl_reg |= (type << (22 - (l2irq * 2)));
 	out_be32(&intr->ctrl, ctrl_reg);
 
-	__irq_set_handler_locked(d->irq, handler);
+	irq_set_handler_locked(d, handler);
 
 	return 0;
 }