Pull irq fixes from Ingo Molnar: "Fix a recent IRQ affinities regression, add in a missing debugfs printout that helps the debugging of IRQ affinity logic bugs, and fix a memory leak" * tag 'irq-urgent-2020-08-02' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: genirq/debugfs: Add missing irqchip flags genirq/affinity: Make affinity setting if activated opt-in irqdomain/treewide: Free firmware node after domain removal
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| @@ -213,6 +213,8 @@ struct irq_data { · 212 unmodified lines | ||
| 213 | 213 | * required |
| 214 | 214 | * IRQD_HANDLE_ENFORCE_IRQCTX - Enforce that handle_irq_*() is only invoked |
| 215 | 215 | * from actual interrupt context. |
| 216 | + * IRQD_AFFINITY_ON_ACTIVATE - Affinity is set on activation. Don't call | |
| 217 | + * irq_chip::irq_set_affinity() when deactivated. | |
| 216 | 218 | */ |
| 217 | 219 | enum { |
| 218 | 220 | IRQD_TRIGGER_MASK = 0xf, |
| @@ -237,6 +239,7 @@ enum { · 18 unmodified lines | ||
| 237 | 239 | IRQD_CAN_RESERVE = (1 << 26), |
| 238 | 240 | IRQD_MSI_NOMASK_QUIRK = (1 << 27), |
| 239 | 241 | IRQD_HANDLE_ENFORCE_IRQCTX = (1 << 28), |
| 242 | + IRQD_AFFINITY_ON_ACTIVATE = (1 << 29), | |
| 240 | 243 | }; |
| 241 | 244 | |
| 242 | 245 | #define __irqd_to_state(d) ACCESS_PRIVATE((d)->common, state_use_accessors) |
| @@ -421,6 +424,16 @@ static inline bool irqd_msi_nomask_quirk(struct irq_data *d) · 178 unmodified lines | ||
| 421 | 424 | return __irqd_to_state(d) & IRQD_MSI_NOMASK_QUIRK; |
| 422 | 425 | } |
| 423 | 426 | |
| 427 | +static inline void irqd_set_affinity_on_activate(struct irq_data *d) | |
| 428 | +{ | |
| 429 | + __irqd_to_state(d) |= IRQD_AFFINITY_ON_ACTIVATE; | |
| 430 | +} | |
| 431 | + | |
| 432 | +static inline bool irqd_affinity_on_activate(struct irq_data *d) | |
| 433 | +{ | |
| 434 | + return __irqd_to_state(d) & IRQD_AFFINITY_ON_ACTIVATE; | |
| 435 | +} | |
| 436 | + | |
| 424 | 437 | #undef __irqd_to_state |
| 425 | 438 | |
| 426 | 439 | static inline irq_hw_number_t irqd_to_hwirq(struct irq_data *d) |