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Revision tags: v6.2.1, v6.2.0, v6.3.0, v6.0.1, v6.0.0, v6.0.0rc1, v6.1.0, v5.8.3, v5.8.2, v5.8.1, v5.8.0, v5.9.0, v5.8.0rc1, v5.6.3, v5.6.2, v5.6.1, v5.6.0, v5.6.0rc1, v5.7.0, v5.4.3, v5.4.2, v5.4.1, v5.4.0, v5.5.0, v5.4.0rc1, v5.2.2, v5.2.1, v5.2.0, v5.3.0, v5.2.0rc, v5.0.2, v5.0.1, v5.0.0, v5.0.0rc2, v5.1.0, v5.0.0rc1, v4.8.1, v4.8.0, v4.6.2, v4.9.0, v4.8.0rc, v4.6.1, v4.6.0, v4.6.0rc2, v4.6.0rc, v4.7.0, v4.4.3, v4.4.2, v4.4.1, v4.4.0, v4.5.0, v4.4.0rc, v4.2.4, v4.3.1, v4.2.3, v4.2.1, v4.2.0, v4.0.6, v4.3.0, v4.2.0rc, v4.0.5, v4.0.4, v4.0.3, v4.0.2, v4.0.1, v4.0.0, v4.0.0rc3, v4.0.0rc2, v4.0.0rc, v4.1.0, v3.8.2, v3.8.1, v3.6.3, v3.8.0, v3.8.0rc2, v3.9.0, v3.8.0rc, v3.6.2, v3.6.1, v3.6.0, v3.7.1, v3.6.0rc, v3.7.0, v3.4.3, v3.4.2, v3.4.0, v3.4.1, v3.4.0rc, v3.5.0, v3.2.2, v3.2.1, v3.2.0, v3.3.0, v3.0.3, v3.0.2, v3.0.1, v3.1.0, v3.0.0 |
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9c80d176 |
| 15-Feb-2009 |
Sepherosa Ziehau <sephe@dragonflybsd.org> |
em(4): Sync with Intel's em-6.9.6(FreeBSD)
In addition to adding support for some chips (e.g. 82574L), this also gives
me the chance to rearrange and clean up if_em.[ch] :)
Noticable changes to the
em(4): Sync with Intel's em-6.9.6(FreeBSD)
In addition to adding support for some chips (e.g. 82574L), this also gives
me the chance to rearrange and clean up if_em.[ch] :)
Noticable changes to the FreeBSD driver:
- The hardware abstraction layer is put into a seperate module (ig_hal)
- IP csum offloading is supported when hardware TX csum offloading is enabled
- mbufs on RX/TX ring are freed in em_stop(), i.e. during "ifconfig emX down"
- TX pattern is adjusted that we test number of avaiable TX descs before
dequeuing mbuf from ifq. We also reserve double spare TX descs for 82544
cards on PCI-X bus, so we will not need to unload the loaded mbuf in the
mid way due to short of TX descs; this at least makes the logic a little
bit simpler.
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