diff options
Diffstat (limited to 'debian/patches-rt/x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch')
| -rw-r--r-- | debian/patches-rt/x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/debian/patches-rt/x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch b/debian/patches-rt/x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch index 51fc3ba1f..f12e13b95 100644 --- a/debian/patches-rt/x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch +++ b/debian/patches-rt/x86-ioapic-Don-t-let-setaffinity-unmask-threaded-EOI.patch @@ -2,7 +2,7 @@ From: Thomas Gleixner <tglx@linutronix.de> Date: Tue, 17 Jul 2018 18:25:31 +0200 Subject: [PATCH] x86/ioapic: Don't let setaffinity unmask threaded EOI interrupt too early -Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.0/older/patches-5.0.10-rt7.tar.xz +Origin: https://www.kernel.org/pub/linux/kernel/projects/rt/5.2/older/patches-5.2-rt1.tar.xz There is an issue with threaded interrupts which are marked ONESHOT and using the fasteoi handler. @@ -35,7 +35,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> --- a/arch/x86/kernel/apic/io_apic.c +++ b/arch/x86/kernel/apic/io_apic.c -@@ -1722,19 +1722,20 @@ static bool io_apic_level_ack_pending(st +@@ -1724,19 +1724,20 @@ static bool io_apic_level_ack_pending(st return false; } @@ -60,7 +60,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> /* Only migrate the irq if the ack has been received. * * On rare occasions the broadcast level triggered ack gets -@@ -1763,15 +1764,17 @@ static inline void ioapic_irqd_unmask(st +@@ -1765,15 +1766,17 @@ static inline void ioapic_irqd_unmask(st */ if (!io_apic_level_ack_pending(data->chip_data)) irq_move_masked_irq(data); @@ -81,7 +81,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> { } #endif -@@ -1780,11 +1783,11 @@ static void ioapic_ack_level(struct irq_ +@@ -1782,11 +1785,11 @@ static void ioapic_ack_level(struct irq_ { struct irq_cfg *cfg = irqd_cfg(irq_data); unsigned long v; @@ -95,7 +95,7 @@ Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> /* * It appears there is an erratum which affects at least version 0x11 -@@ -1839,7 +1842,7 @@ static void ioapic_ack_level(struct irq_ +@@ -1841,7 +1844,7 @@ static void ioapic_ack_level(struct irq_ eoi_ioapic_pin(cfg->vector, irq_data->chip_data); } |