]> CyberLeo.Net >> Repos - FreeBSD/FreeBSD.git/commit
projects / FreeBSD / FreeBSD.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: e6f055f) | patch
Add initial support for multiple MSI-X vectors.
authorAlexander Motin <mav@FreeBSD.org>
Sun, 19 Mar 2017 19:11:40 +0000 (19:11 +0000)
committerAlexander Motin <mav@FreeBSD.org>
Sun, 19 Mar 2017 19:11:40 +0000 (19:11 +0000)
commit08826086fe2c291dc322f6f3e50ee2826511e5b4
tree4b97863e15ab51046d4ee96beb88e9c86edf274ctree | snapshot
parente6f055f6b40c98135be2e79e8e33701dbb463971commit | diff
Add initial support for multiple MSI-X vectors.

For 24xx and above use 2 vectors (default and response queue).
For 26xx and above use 3 vectors (default, response and ATIO queues).
Due to global lock interrupt hardlers never run simultaneously now, but
at least this allows to save one regitster read per interrupt.

MFC after: 2 weeks
sys/dev/isp/isp.c diff | blob | history
sys/dev/isp/isp_freebsd.c diff | blob | history
sys/dev/isp/isp_freebsd.h diff | blob | history
sys/dev/isp/isp_pci.c diff | blob | history
sys/dev/isp/isp_sbus.c diff | blob | history
sys/dev/isp/ispmbox.h diff | blob | history
sys/dev/isp/ispvar.h diff | blob | history
Unnamed repository; edit this file 'description' to name the repository.