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| author | Jonas Gorski <jogo@openwrt.org> | 2014-07-12 12:31:47 +0000 |
|---|---|---|
| committer | Jonas Gorski <jogo@openwrt.org> | 2014-07-12 12:31:47 +0000 |
| commit | 2b6403722bad259bb23312437359a1849a0e0d12 (patch) | |
| tree | 560d14f0b26144627ea39252ea83030453a2351f /target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch | |
| parent | ba9d2f397a9046c5d75a689fedd745ff96e7864b (diff) | |
| download | upstream-2b6403722bad259bb23312437359a1849a0e0d12.tar.gz upstream-2b6403722bad259bb23312437359a1849a0e0d12.tar.bz2 upstream-2b6403722bad259bb23312437359a1849a0e0d12.zip | |
brcm63xx: update irq affinity code to latest version
Reduces code size a bit and sets affinity to boot cpu by default.
Signed-off-by: Jonas Gorski <jogo@openwrt.org>
SVN-Revision: 41591
Diffstat (limited to 'target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch')
| -rw-r--r-- | target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch b/target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch index 189965a971..6e8489078e 100644 --- a/target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch +++ b/target/linux/brcm63xx/patches-3.14/325-MIPS-BCM63XX-wire-up-the-second-cpu-s-irq-line.patch @@ -1,8 +1,9 @@ -From df6661d1b5c001eb91ce07f364fd5b6468fd6f99 Mon Sep 17 00:00:00 2001 +From 6e74b82aca08a5ecc4d2f0780254468659427e82 Mon Sep 17 00:00:00 2001 From: Jonas Gorski <jogo@openwrt.org> Date: Fri, 26 Apr 2013 12:03:15 +0200 -Subject: [PATCH 36/53] MIPS: BCM63XX: wire up the second cpu's irq line +Subject: [PATCH 08/10] MIPS: BCM63XX: wire up the second cpu's irq line +Signed-off-by: Jonas Gorski <jogo@openwrt.org> --- arch/mips/bcm63xx/irq.c | 44 +++++++++++++++++++++++++++++++++++++------- 1 file changed, 37 insertions(+), 7 deletions(-) @@ -32,13 +33,13 @@ Subject: [PATCH 36/53] MIPS: BCM63XX: wire up the second cpu's irq line \ @@ -116,11 +122,20 @@ static void __internal_irq_unmask_##widt unsigned reg = (irq / 32) ^ (width/32 - 1); \ - unsigned bit = irq & 0x1f; \ + unsigned bit = irq & 0x1f; \ unsigned long flags; \ + int cpu; \ \ spin_lock_irqsave(&ipic_lock, flags); \ - val = bcm_readl(irq_mask_addr[0] + reg * sizeof(u32)); \ -- val |= (1 << bit); \ +- val |= (1 << bit); \ - bcm_writel(val, irq_mask_addr[0] + reg * sizeof(u32)); \ + for_each_present_cpu(cpu) { \ + if (!irq_mask_addr[cpu]) \ @@ -46,7 +47,7 @@ Subject: [PATCH 36/53] MIPS: BCM63XX: wire up the second cpu's irq line + \ + val = bcm_readl(irq_mask_addr[cpu] + reg * sizeof(u32));\ + if (cpu_online(cpu)) \ -+ val |= (1 << bit); \ ++ val |= (1 << bit); \ + else \ + val &= ~(1 << bit); \ + bcm_writel(val, irq_mask_addr[cpu] + reg * sizeof(u32));\ |