From e09b41010ba33a20a87472ee821fa407a5b8da36 Mon Sep 17 00:00:00 2001 From: José Pekkarinen Date: Mon, 11 Apr 2016 10:41:07 +0300 Subject: 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. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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 --- kernel/arch/arm/common/sa1111.c | 18 ++++++++---------- 1 file changed, 8 insertions(+), 10 deletions(-) (limited to 'kernel/arch/arm/common/sa1111.c') diff --git a/kernel/arch/arm/common/sa1111.c b/kernel/arch/arm/common/sa1111.c index 5cc779c8e..3d224941b 100644 --- a/kernel/arch/arm/common/sa1111.c +++ b/kernel/arch/arm/common/sa1111.c @@ -196,11 +196,10 @@ static struct sa1111_dev_info sa1111_devices[] = { * active IRQs causes the interrupt output to pulse, the upper levels * will call us again if there are more interrupts to process. */ -static void -sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) +static void sa1111_irq_handler(struct irq_desc *desc) { unsigned int stat0, stat1, i; - struct sa1111 *sachip = irq_get_handler_data(irq); + struct sa1111 *sachip = irq_desc_get_handler_data(desc); void __iomem *mapbase = sachip->base + SA1111_INTC; stat0 = sa1111_readl(mapbase + SA1111_INTSTATCLR0); @@ -213,7 +212,7 @@ sa1111_irq_handler(unsigned int irq, struct irq_desc *desc) sa1111_writel(stat1, mapbase + SA1111_INTSTATCLR1); if (stat0 == 0 && stat1 == 0) { - do_bad_IRQ(irq, desc); + do_bad_IRQ(desc); return; } @@ -486,7 +485,7 @@ static int sa1111_setup_irq(struct sa1111 *sachip, unsigned irq_base) irq_set_chip_and_handler(irq, &sa1111_low_chip, handle_edge_irq); irq_set_chip_data(irq, sachip); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); } for (i = AUDXMTDMADONEA; i <= IRQ_S1_BVD1_STSCHG; i++) { @@ -494,15 +493,15 @@ static int sa1111_setup_irq(struct sa1111 *sachip, unsigned irq_base) irq_set_chip_and_handler(irq, &sa1111_high_chip, handle_edge_irq); irq_set_chip_data(irq, sachip); - set_irq_flags(irq, IRQF_VALID | IRQF_PROBE); + irq_clear_status_flags(irq, IRQ_NOREQUEST | IRQ_NOPROBE); } /* * Register SA1111 interrupt */ irq_set_irq_type(sachip->irq, IRQ_TYPE_EDGE_RISING); - irq_set_handler_data(sachip->irq, sachip); - irq_set_chained_handler(sachip->irq, sa1111_irq_handler); + irq_set_chained_handler_and_data(sachip->irq, sa1111_irq_handler, + sachip); dev_info(sachip->dev, "Providing IRQ%u-%u\n", sachip->irq_base, sachip->irq_base + SA1111_IRQ_NR - 1); @@ -836,8 +835,7 @@ static void __sa1111_remove(struct sa1111 *sachip) clk_unprepare(sachip->clk); if (sachip->irq != NO_IRQ) { - irq_set_chained_handler(sachip->irq, NULL); - irq_set_handler_data(sachip->irq, NULL); + irq_set_chained_handler_and_data(sachip->irq, NULL, NULL); irq_free_descs(sachip->irq_base, SA1111_IRQ_NR); release_mem_region(sachip->phys + SA1111_INTC, 512); -- cgit 1.2.3-korg