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(parent: 9e6db60) | patch
netxen: improve msi support
authorDhananjay Phadke <dhananjay@netxen.com>
Tue, 18 Mar 2008 02:59:48 +0000 (19:59 -0700)
committerJeff Garzik <jeff@garzik.org>
Wed, 26 Mar 2008 03:16:15 +0000 (23:16 -0400)
commit443be7960be77f3345b44491c700ae4471b0fe57
tree48a20558ab8b4726507948b6fc3c850cac13f84btree | snapshot (tar.gz zip)
parent9e6db60825ef7e7999abc610ce256ba768e58162commit | diff
netxen: improve msi support

Recent netxen firmware has new scheme of generating MSI interrupts, it
raises interrupt and blocks itself, waiting for driver to unmask. This
reduces chance of spurious interrupts.

The driver will be able to deal with older firmware as well.

Signed-off-by: Dhananjay Phadke <dhananjay@netxen.com>
Tested-by: Vernon Mauery <mauery@us.ibm.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/net/netxen/netxen_nic.h diff | blob | blame | history
drivers/net/netxen/netxen_nic_hdr.h diff | blob | blame | history
drivers/net/netxen/netxen_nic_hw.c diff | blob | blame | history
drivers/net/netxen/netxen_nic_init.c diff | blob | blame | history
drivers/net/netxen/netxen_nic_main.c diff | blob | blame | history
drivers/net/netxen/netxen_nic_phan_reg.h diff | blob | blame | history