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Partial implementation of various ring layouts, useful to tune virtio design.
Uses shared memory heavily.

Typical use:

# sh run-on-all.sh perf stat -r 10 --log-fd 1 -- ./ring
generated by cgit v1.2.3-54-g00ecf (git 2.39.0) at 2024-12-17 04:05:15 +0000
commit-info'> authorGiovanni Cabiddu <giovanni.cabiddu@intel.com>2016-12-22 15:00:12 +0000 committerHerbert Xu <herbert@gondor.apana.org.au>2017-02-02 21:54:52 +0800 commit3484ecbe0e9deb94afb0b9b6172d77e98eb72b94 (patch) tree4d4be0d20d4946c51ef47a882d78c9934a219c0e /net/batman-adv/hard-interface.h parent11e3b725cfc282efe9d4a354153e99d86a16af08 (diff)
crypto: qat - fix bar discovery for c62x
Some accelerators of the c62x series have only two bars. This patch skips BAR0 if the accelerator does not have it. Cc: <stable@vger.kernel.org> Signed-off-by: Giovanni Cabiddu <giovanni.cabiddu@intel.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
Diffstat (limited to 'net/batman-adv/hard-interface.h')