ixgbe: added Rx/Tx ring disable/enable functions

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Add functions for Rx/Tx ring enable/disable. Instead of resetting the
whole device, only the affected ring is disabled or enabled.

This plumbing is used in later commits, when zero-copy AF_XDP support
is introduced.

Signed-off-by: Björn Töpel <bjorn.topel@intel.com>
Tested-by: William Tu <u9012063@gmail.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>

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Björn Töpel 2018-10-02 10:00:30 +02:00 • committed by Jeff Kirsher

parent 5d826d2091

commit 024aa5800f

2 changed files with 159 additions and 0 deletions

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1

drivers/net/ethernet/intel/ixgbe/ixgbe.h

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158

drivers/net/ethernet/intel/ixgbe/ixgbe_main.c

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