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author | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-31 14:48:58 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2016-01-31 14:48:58 -0800 |
commit | 30e4c9ad04a7bec4a04b975ce1ad5541d74e1906 (patch) | |
tree | 1a634d92ee41fdf431f11e5a98709ce787528717 /drivers/irqchip | |
parent | f25a96eada61ceeaa3ec1a0ed774c99f1d9d9060 (diff) | |
parent | c5b635203032462603c503ecce91a7021c1ad44a (diff) | |
download | linux-stable-30e4c9ad04a7bec4a04b975ce1ad5541d74e1906.tar.gz linux-stable-30e4c9ad04a7bec4a04b975ce1ad5541d74e1906.tar.bz2 linux-stable-30e4c9ad04a7bec4a04b975ce1ad5541d74e1906.zip |
Merge branch 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull IRQ fixes from Ingo Molnar:
"Mostly irqchip driver fixes, but also an irq core crash fix and a
build fix"
* 'irq-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
irqchip/mxs: Add missing set_handle_irq()
irqchip/atmel-aic: Fix wrong bit operation for IRQ priority
irqchip/gic-v3-its: Recompute the number of pages on page size change
base: Export platform_msi_domain_[alloc,free]_irqs
of: MSI: Simplify irqdomain lookup
irqdomain: Allow domain lookup with DOMAIN_BUS_WIRED token
irqchip: Fix dependencies for archs w/o HAS_IOMEM
irqchip/s3c24xx: Mark init_eint as __maybe_unused
genirq: Validate action before dereferencing it in handle_irq_event_percpu()
Diffstat (limited to 'drivers/irqchip')
-rw-r--r-- | drivers/irqchip/Kconfig | 1 | ||||
-rw-r--r-- | drivers/irqchip/irq-atmel-aic-common.c | 2 | ||||
-rw-r--r-- | drivers/irqchip/irq-gic-v3-its.c | 8 | ||||
-rw-r--r-- | drivers/irqchip/irq-mxs.c | 1 | ||||
-rw-r--r-- | drivers/irqchip/irq-s3c24xx.c | 2 |
5 files changed, 10 insertions, 4 deletions
diff --git a/drivers/irqchip/Kconfig b/drivers/irqchip/Kconfig index 715923d5236c..fb50911b3940 100644 --- a/drivers/irqchip/Kconfig +++ b/drivers/irqchip/Kconfig @@ -159,6 +159,7 @@ config TB10X_IRQC config TS4800_IRQ tristate "TS-4800 IRQ controller" select IRQ_DOMAIN + depends on HAS_IOMEM help Support for the TS-4800 FPGA IRQ controller diff --git a/drivers/irqchip/irq-atmel-aic-common.c b/drivers/irqchip/irq-atmel-aic-common.c index b12a5d58546f..37199b9b2cfa 100644 --- a/drivers/irqchip/irq-atmel-aic-common.c +++ b/drivers/irqchip/irq-atmel-aic-common.c @@ -86,7 +86,7 @@ int aic_common_set_priority(int priority, unsigned *val) priority > AT91_AIC_IRQ_MAX_PRIORITY) return -EINVAL; - *val &= AT91_AIC_PRIOR; + *val &= ~AT91_AIC_PRIOR; *val |= priority; return 0; diff --git a/drivers/irqchip/irq-gic-v3-its.c b/drivers/irqchip/irq-gic-v3-its.c index e23d1d18f9d6..3447549fcc93 100644 --- a/drivers/irqchip/irq-gic-v3-its.c +++ b/drivers/irqchip/irq-gic-v3-its.c @@ -875,6 +875,7 @@ static int its_alloc_tables(const char *node_name, struct its_node *its) } alloc_size = (1 << order) * PAGE_SIZE; +retry_alloc_baser: alloc_pages = (alloc_size / psz); if (alloc_pages > GITS_BASER_PAGES_MAX) { alloc_pages = GITS_BASER_PAGES_MAX; @@ -938,13 +939,16 @@ retry_baser: * size and retry. If we reach 4K, then * something is horribly wrong... */ + free_pages((unsigned long)base, order); + its->tables[i] = NULL; + switch (psz) { case SZ_16K: psz = SZ_4K; - goto retry_baser; + goto retry_alloc_baser; case SZ_64K: psz = SZ_16K; - goto retry_baser; + goto retry_alloc_baser; } } diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c index c22e2d40cb30..efe50845939d 100644 --- a/drivers/irqchip/irq-mxs.c +++ b/drivers/irqchip/irq-mxs.c @@ -241,6 +241,7 @@ static int __init asm9260_of_init(struct device_node *np, writel(0, icoll_priv.intr + i); icoll_add_domain(np, ASM9260_NUM_IRQS); + set_handle_irq(icoll_handle_irq); return 0; } diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c index c71914e8f596..5dc5a760c723 100644 --- a/drivers/irqchip/irq-s3c24xx.c +++ b/drivers/irqchip/irq-s3c24xx.c @@ -605,7 +605,7 @@ err: return ERR_PTR(ret); } -static struct s3c_irq_data init_eint[32] = { +static struct s3c_irq_data __maybe_unused init_eint[32] = { { .type = S3C_IRQTYPE_NONE, }, /* reserved */ { .type = S3C_IRQTYPE_NONE, }, /* reserved */ { .type = S3C_IRQTYPE_NONE, }, /* reserved */ |