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(parent: df30a74) | patch
myri10ge: make msi configurable at runtime through sysfs
authorBrice Goglin <brice@myri.com>
Mon, 18 Dec 2006 10:51:22 +0000 (11:51 +0100)
committerJeff Garzik <jeff@garzik.org>
Tue, 26 Dec 2006 21:28:20 +0000 (16:28 -0500)
commit3621cec5b5847348248e749c647219f409550f2f
treee418a97312d73fab082f26943a615ba59e9365b7tree | snapshot (tar.gz zip)
parentdf30a740e4647b035e44a94e6977ad42a94cb850commit | diff
myri10ge: make msi configurable at runtime through sysfs

Now that IRQ are requested is called on open() and freed on close(),
we can safely switch from/to MSI without unloading the module.

We are guaranteed to correctly free IRQ even if the sysfs file got
written in the meantime since the MSI initialization is stored in
mgp->msi_enabled.

Signed-off-by: Brice Goglin <brice@myri.com>
Signed-off-by: Jeff Garzik <jeff@garzik.org>
drivers/net/myri10ge/myri10ge.c diff | blob | blame | history