Searched hist:cf9c09e1f38c9878a2414a5262c65ba1fe4caf79 (Results 1 – 1 of 1) sorted by relevance
| /freebsd/sys/dev/xen/netfront/ |
| H A D | netfront.c | diff cf9c09e1f38c9878a2414a5262c65ba1fe4caf79 Wed Sep 21 02:08:25 CEST 2011 Justin T. Gibbs <gibbs@FreeBSD.org> Correct suspend/resume support in the Netfront driver.
Sponsored by: BQ Internet
sys/dev/xen/netfront/netfront.c:
o Implement netfront_suspend(), a specialized suspend
handler for the netfront driver. This routine simply
disables the carrier so the driver is idle during
system suspend processing.
o Fix a leak when re-initializing LRO during a link reset.
o In netif_release_tx_bufs(), when cleaning up the grant
references for our TX ring, use gnttab_end_foreign_access_ref
instead of attempting to grant the page again.
o In netif_release_tx_bufs(), we do not track mbufs associated
with mbuf chains, but instead just free each mbuf directly.
Use m_free(), not m_freem(), to avoid double frees of mbufs.
o Refactor some code to enhance clarity.
Approved by: re
MFC after: 1 week
|