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authorsam <sam@FreeBSD.org>2003-06-27 20:10:03 +0000
committersam <sam@FreeBSD.org>2003-06-27 20:10:03 +0000
commit546c8585afe295c59f6ebc668aa2474f04f0e853 (patch)
tree1795ca137df461f618c0b3de498ae9be9f8d21f0 /sys/dev/acpica/acpi_ec.c
parente6589a620a554ff7fdfd4d65dcb123787738ffa8 (diff)
downloadFreeBSD-src-546c8585afe295c59f6ebc668aa2474f04f0e853.zip
FreeBSD-src-546c8585afe295c59f6ebc668aa2474f04f0e853.tar.gz
Check crypto driver capabilities and if the driver operates synchronously
mark crypto requests with ``callback immediately'' to avoid doing a context switch to return crypto results. This completes the work to eliminate context switches for using software crypto via the crypto subsystem (with symmetric crypto ops).
Diffstat (limited to 'sys/dev/acpica/acpi_ec.c')
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