freebsd-dev/sys/compat
Bjoern A. Zeeb e86707418c LinuxKPI: PCI: add counter for linux_dma_map_phys_common() errors
LinuxKPI is asking for single-segment mappings.  Some (wireless) drivers
are using this to map multi-pages and our busdma framework is not very
friendly to that as single-segments [D31823].  Add a counter so we can
track when this happens to gather more information.

Sponsored by:	The FreeBSD Foundation
Reviewed by:	hselasky
MFC after:	3 days
Differential Revision: https://reviews.freebsd.org/D34715
2022-04-03 23:05:47 +00:00
..
freebsd32 compat32: add size CTASSERTs for non-amd64 cases 2022-03-30 13:25:25 -04:00
ia32 Add PT_GETREGSET 2022-01-27 11:40:34 +00:00
lindebugfs lindebugfs: The Linux file operations use negative return values in the kernel. 2022-03-11 17:41:33 +01:00
linprocfs linprocfs: Add /proc/self/oom_score_adj. 2022-03-31 21:04:44 +03:00
linsysfs linsysfs: plug set-but-not-used vars. 2022-03-31 23:49:26 +03:00
linux linux(4): Cleanup empty lines. 2022-03-31 21:23:12 +03:00
linuxkpi/common LinuxKPI: PCI: add counter for linux_dma_map_phys_common() errors 2022-04-03 23:05:47 +00:00
x86bios Mark more nodes as CTLFLAG_MPSAFE or CTLFLAG_NEEDGIANT (17 of many) 2020-02-26 14:26:36 +00:00