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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-25 15:17:51 -0800 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-12-25 15:17:51 -0800 |
commit | e4b99d415c3908581d4703203e1e805f043a3e71 (patch) | |
tree | 8f5f88af8e3f583840ec40312466a36ae64a9a30 /drivers/base | |
parent | d8924c0d76aaa52e4811b5c64115d9a7f36cc73a (diff) | |
parent | c410abbbacb9b378365ba17a30df08b4b9eec64f (diff) | |
download | linux-e4b99d415c3908581d4703203e1e805f043a3e71.tar.gz linux-e4b99d415c3908581d4703203e1e805f043a3e71.tar.bz2 linux-e4b99d415c3908581d4703203e1e805f043a3e71.zip |
Merge branch 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip
Pull irq updates from Thomas Gleixner:
"The interrupt department provides:
Core updates:
- Better spreading to NUMA nodes in the affinity management
- Support for more than one set of interrupts to spread out to allow
separate queues for separate functionality of a single device.
- Decouple the non queue interrupts from being managed. Those are
usually general interrupts for error handling etc. and those should
never be shut down. This also a preparation to utilize the
spreading mechanism for initial spreading of non-managed interrupts
later.
- Make the single CPU target selection in the matrix allocator more
balanced so interrupts won't accumulate on single CPUs in certain
situations.
- A large spell checking patch so we don't end up fixing single typos
over and over.
Driver updates:
- A bunch of new irqchip drivers (RDA8810PL, Madera, imx-irqsteer)
- Updates for the 8MQ, F1C100s platform drivers
- A number of SPDX cleanups
- A workaround for a very broken GICv3 implementation on msm8996
which sports a botched register set.
- A platform-msi fix to prevent memory leakage
- Various cleanups"
* 'irq-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip: (37 commits)
genirq/affinity: Add is_managed to struct irq_affinity_desc
genirq/core: Introduce struct irq_affinity_desc
genirq/affinity: Remove excess indentation
irqchip/stm32: protect configuration registers with hwspinlock
dt-bindings: interrupt-controller: stm32: Document hwlock properties
irqchip: Add driver for imx-irqsteer controller
dt-bindings/irq: Add binding for Freescale IRQSTEER multiplexer
irqchip: Add driver for Cirrus Logic Madera codecs
genirq: Fix various typos in comments
irqchip/irq-imx-gpcv2: Add IRQCHIP_DECLARE for i.MX8MQ compatible
irqchip/irq-rda-intc: Fix return value check in rda8810_intc_init()
irqchip/irq-imx-gpcv2: Silence "fall through" warning
irqchip/gic-v3: Add quirk for msm8996 broken registers
irqchip/gic: Add support to device tree based quirks
dt-bindings/gic-v3: Add msm8996 compatible string
irqchip/sun4i: Add support for Allwinner ARMv5 F1C100s
irqchip/sun4i: Move IC specific register offsets to struct
irqchip/sun4i: Add a struct to hold global variables
dt-bindings: interrupt-controller: Add suniv interrupt-controller
irqchip: Add RDA8810PL interrupt driver
...
Diffstat (limited to 'drivers/base')
-rw-r--r-- | drivers/base/platform-msi.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/drivers/base/platform-msi.c b/drivers/base/platform-msi.c index f39a920496fb..8da314b81eab 100644 --- a/drivers/base/platform-msi.c +++ b/drivers/base/platform-msi.c @@ -368,14 +368,16 @@ void platform_msi_domain_free(struct irq_domain *domain, unsigned int virq, unsigned int nvec) { struct platform_msi_priv_data *data = domain->host_data; - struct msi_desc *desc; - for_each_msi_entry(desc, data->dev) { + struct msi_desc *desc, *tmp; + for_each_msi_entry_safe(desc, tmp, data->dev) { if (WARN_ON(!desc->irq || desc->nvec_used != 1)) return; if (!(desc->irq >= virq && desc->irq < (virq + nvec))) continue; irq_domain_free_irqs_common(domain, desc->irq, 1); + list_del(&desc->list); + free_msi_entry(desc); } } |