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79cdf17e51
Shannon Nelson says:
====================
ionic: on-chip descriptors
We start with a couple of house-keeping patches that were originally
presented for 'net', then we add support for on-chip descriptor rings
for tx-push, as well as adding support for rx-push.
I have a patch for the ethtool userland utility that I can send out
once this has been accepted.
v4: added rx-push attributes to ethtool netlink
converted CMB feature from using a priv-flag to using ethtool tx/rx-push
v3: edited commit message to describe interface-down limitation
added warn msg if cmb_inuse alloc fails
removed unnecessary clearing of phy_cmb_pages and cmb_npages
changed cmb_rings_toggle to use cmb_inuse
removed unrelated pci_set_drvdata()
removed unnecessary (u32) cast
added static inline func for writing CMB descriptors
v2: dropped the rx buffers patch
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Linux kernel
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