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| author | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2019-02-07 18:44:43 +0300 |
|---|---|---|
| committer | Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com> | 2019-02-07 18:44:43 +0300 |
| commit | 82ffd0454bd9bd57780966d47bfd56d579dd4fb3 (patch) | |
| tree | a735cfea934b7c4eac4a2c228cd95620c1daf969 /include/linux/interrupt.h | |
| parent | 890d14d2d4b57ff5a149309da3ed36c8a529987f (diff) | |
| parent | 8834f5600cf3c8db365e18a3d5cac2c2780c81e5 (diff) | |
| download | linux-82ffd0454bd9bd57780966d47bfd56d579dd4fb3.tar.xz | |
Merge tag 'v5.0-rc5' of https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux into fbdev-for-next
Linux 5.0-rc5
Sync with upstream (which now contains fbdev-v5.0-rc3 changes) to
prepare a base for fbdev-v5.1 changes.
Diffstat (limited to 'include/linux/interrupt.h')
| -rw-r--r-- | include/linux/interrupt.h | 20 |
1 files changed, 18 insertions, 2 deletions
diff --git a/include/linux/interrupt.h b/include/linux/interrupt.h index 1d6711c28271..4a728dba02e2 100644 --- a/include/linux/interrupt.h +++ b/include/linux/interrupt.h @@ -247,10 +247,24 @@ struct irq_affinity_notify { * the MSI(-X) vector space * @post_vectors: Don't apply affinity to @post_vectors at end of * the MSI(-X) vector space + * @nr_sets: Length of passed in *sets array + * @sets: Number of affinitized sets */ struct irq_affinity { int pre_vectors; int post_vectors; + int nr_sets; + int *sets; +}; + +/** + * struct irq_affinity_desc - Interrupt affinity descriptor + * @mask: cpumask to hold the affinity assignment + * @is_managed: 1 if the interrupt is managed internally + */ +struct irq_affinity_desc { + struct cpumask mask; + unsigned int is_managed : 1; }; #if defined(CONFIG_SMP) @@ -299,7 +313,9 @@ extern int irq_set_affinity_hint(unsigned int irq, const struct cpumask *m); extern int irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify); -struct cpumask *irq_create_affinity_masks(int nvec, const struct irq_affinity *affd); +struct irq_affinity_desc * +irq_create_affinity_masks(int nvec, const struct irq_affinity *affd); + int irq_calc_affinity_vectors(int minvec, int maxvec, const struct irq_affinity *affd); #else /* CONFIG_SMP */ @@ -333,7 +349,7 @@ irq_set_affinity_notifier(unsigned int irq, struct irq_affinity_notify *notify) return 0; } -static inline struct cpumask * +static inline struct irq_affinity_desc * irq_create_affinity_masks(int nvec, const struct irq_affinity *affd) { return NULL; |
