Date: Sun, 18 Jul 2021 00:36:24 GMT From: "Bjoern A. Zeeb" <bz@FreeBSD.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Subject: git: 2fc939d71a5f - stable/13 - LinuxKPI: add irq_set_affinity_hint() Message-ID: <202107180036.16I0aOWB049084@gitrepo.freebsd.org>
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The branch stable/13 has been updated by bz: URL: https://cgit.FreeBSD.org/src/commit/?id=2fc939d71a5fe20e84c18cc9a813a1585a8612cd commit 2fc939d71a5fe20e84c18cc9a813a1585a8612cd Author: Bjoern A. Zeeb <bz@FreeBSD.org> AuthorDate: 2021-05-24 18:14:37 +0000 Commit: Bjoern A. Zeeb <bz@FreeBSD.org> CommitDate: 2021-07-18 00:35:01 +0000 LinuxKPI: add irq_set_affinity_hint() Add an implementation for irq_set_affinity_hint() to linux/interrupt.h and include linux/hardirq.h for synchronize_irq() as needed by wireless drivers. Sponsored by: The FreeBSD Foundation Reviewed by: hselasky Differential Revision: https://reviews.freebsd.org/D30427 (cherry picked from commit 602e4e433d3e7dbb03d4fd30a4720a02cdeca6aa) --- sys/compat/linuxkpi/common/include/linux/interrupt.h | 16 ++++++++++++++++ 1 file changed, 16 insertions(+) diff --git a/sys/compat/linuxkpi/common/include/linux/interrupt.h b/sys/compat/linuxkpi/common/include/linux/interrupt.h index fc1241240b39..90994a2f2315 100644 --- a/sys/compat/linuxkpi/common/include/linux/interrupt.h +++ b/sys/compat/linuxkpi/common/include/linux/interrupt.h @@ -31,12 +31,15 @@ #ifndef _LINUX_INTERRUPT_H_ #define _LINUX_INTERRUPT_H_ +#include <linux/cpu.h> #include <linux/device.h> #include <linux/pci.h> #include <linux/irqreturn.h> +#include <linux/hardirq.h> #include <sys/bus.h> #include <sys/rman.h> +#include <sys/interrupt.h> typedef irqreturn_t (*irq_handler_t)(int, void *); @@ -183,6 +186,19 @@ free_irq(unsigned int irq, void *device) kfree(irqe); } +static inline int +irq_set_affinity_hint(int vector, cpumask_t *mask) +{ + int error; + + if (mask != NULL) + error = intr_setaffinity(vector, CPU_WHICH_IRQ, mask); + else + error = intr_setaffinity(vector, CPU_WHICH_IRQ, cpuset_root); + + return (-error); +} + /* * LinuxKPI tasklet support */
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