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author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-11-19 18:14:57 +0100 |
---|---|---|
committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-11-19 18:17:38 +0100 |
commit | 54499b2a926964b6b671fd03dcdc83c444b8f467 (patch) | |
tree | ba57cd39218554850e4b920747b9e71f1f9842ee /drivers/irqchip/irq-armada-370-xp.c | |
parent | 2eb5252e2fffc52745a672152c7df597f4041045 (diff) | |
parent | 0485c9dc24ec0939b42ca5104c0373297506b555 (diff) | |
download | blackbird-op-linux-54499b2a926964b6b671fd03dcdc83c444b8f467.tar.gz blackbird-op-linux-54499b2a926964b6b671fd03dcdc83c444b8f467.zip |
Merge tag 'drm-intel-fixes-2014-11-19' into drm-intel-next-queued
So with all the code movement and extraction in intel_pm.c in -next
git is hopelessly confused with
commit 2208d655a91f9879bd9a39ff9df05dd668b3512c
Author: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri Nov 14 09:25:29 2014 +0100
drm/i915: drop WaSetupGtModeTdRowDispatch:snb
from -fixes. Worse even small changes in -next move around the
conflict context so rerere is equally useless. Let's just backmerge
and be done with it.
Conflicts:
drivers/gpu/drm/i915/i915_drv.c
drivers/gpu/drm/i915/intel_pm.c
Except for git getting lost no tricky conflicts really.
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Diffstat (limited to 'drivers/irqchip/irq-armada-370-xp.c')
-rw-r--r-- | drivers/irqchip/irq-armada-370-xp.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c index 3e238cd049e6..6a2e168c3ab0 100644 --- a/drivers/irqchip/irq-armada-370-xp.c +++ b/drivers/irqchip/irq-armada-370-xp.c @@ -43,6 +43,7 @@ #define ARMADA_370_XP_INT_CLEAR_ENABLE_OFFS (0x34) #define ARMADA_370_XP_INT_SOURCE_CTL(irq) (0x100 + irq*4) #define ARMADA_370_XP_INT_SOURCE_CPU_MASK 0xF +#define ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid) ((BIT(0) | BIT(8)) << cpuid) #define ARMADA_370_XP_CPU_INTACK_OFFS (0x44) #define ARMADA_375_PPI_CAUSE (0x10) @@ -406,19 +407,29 @@ static void armada_370_xp_mpic_handle_cascade_irq(unsigned int irq, struct irq_desc *desc) { struct irq_chip *chip = irq_get_chip(irq); - unsigned long irqmap, irqn; + unsigned long irqmap, irqn, irqsrc, cpuid; unsigned int cascade_irq; chained_irq_enter(chip, desc); irqmap = readl_relaxed(per_cpu_int_base + ARMADA_375_PPI_CAUSE); - - if (irqmap & BIT(0)) { - armada_370_xp_handle_msi_irq(NULL, true); - irqmap &= ~BIT(0); - } + cpuid = cpu_logical_map(smp_processor_id()); for_each_set_bit(irqn, &irqmap, BITS_PER_LONG) { + irqsrc = readl_relaxed(main_int_base + + ARMADA_370_XP_INT_SOURCE_CTL(irqn)); + + /* Check if the interrupt is not masked on current CPU. + * Test IRQ (0-1) and FIQ (8-9) mask bits. + */ + if (!(irqsrc & ARMADA_370_XP_INT_IRQ_FIQ_MASK(cpuid))) + continue; + + if (irqn == 1) { + armada_370_xp_handle_msi_irq(NULL, true); + continue; + } + cascade_irq = irq_find_mapping(armada_370_xp_mpic_domain, irqn); generic_handle_irq(cascade_irq); } |