d/freebsd-dev
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

LinuxKPI: const argument to irq_set_affinity_hint()

Browse Source 
irq_set_affinity_hint() takes a const mask argument and some drivers
pass it in as such where earlier implementations were more lenient.
Deal with it and __DECONST() the argument when passed to intr_setaffinity().

Sponsored by:	The FreeBSD Foundation
MFC after:	3 days
Differential Revision: https://reviews.freebsd.org/D38242
This commit is contained in:
Bjoern A. Zeeb 2023-01-28 16:15:19 +00:00
parent bc81a2b788
commit 4c72d075a5
1 changed files with 2 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
sys/compat/linuxkpi/common/include/linux/interrupt.h
View File

@ -128,12 +128,12 @@ devm_free_irq(struct device *xdev, unsigned int irq, void *p)
}
static inline int
irq_set_affinity_hint(int vector, cpumask_t *mask)
irq_set_affinity_hint(int vector, const cpumask_t *mask)
{
int error;
if (mask != NULL)
error = intr_setaffinity(vector, CPU_WHICH_IRQ, mask);
error = intr_setaffinity(vector, CPU_WHICH_IRQ, __DECONST(cpumask_t *, mask));
else
error = intr_setaffinity(vector, CPU_WHICH_IRQ, cpuset_root);