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(parent: baff4b7) | patch
sfc: Allow changing the DMA ring sizes dynamically via ethtool
authorBen Hutchings <bhutchings@solarflare.com>
Fri, 10 Sep 2010 06:42:33 +0000 (06:42 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 10 Sep 2010 19:27:34 +0000 (12:27 -0700)
commitfbf0fd5702ac0431ffd5868dadf914b96275d7af
treebf6345d84e6dbd3a3d44ff4e050dc862f01a01fctree | snapshot
parentbaff4b78706afbb7f720c8b9c7bd023c6b0f27d3commit | diff
sfc: Allow changing the DMA ring sizes dynamically via ethtool

This requires some reorganisation of channel setup and teardown to
ensure that we can always roll-back a failed change.

Based on work by Steve Hodgson <shodgson@solarflare.com>

Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
drivers/net/sfc/efx.c diff | blob | history
drivers/net/sfc/efx.h diff | blob | history
drivers/net/sfc/ethtool.c diff | blob | history
drivers/net/sfc/net_driver.h diff | blob | history
drivers/net/sfc/nic.c diff | blob | history
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