Merge branch '100GbE' of git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue
Jeff Kirsher says:
====================
100GbE Intel Wired LAN Driver Updates 2019-03-25
This series contains updates to the ice driver only.
Victor updates the ice driver to be able to update the VSI queue
configuration dynamically, by providing the ability to increase or
decrease the VSI's number of queues.
Michal fixes an issue when the VM starts or the VF driver is reloaded,
the VLAN switch rule was lost (i.e. not added), so ensure it gets added
in these cases.
Brett updates the driver to support link events over the admin receive
queue, instead of polling link events.
Maciej refactors the code a bit to introduce a new function to fetch the
receiver buffer and do the DMA synchronization to reduce the code
duplication. Also added ice_can_reuse_rx_page() to verify whether the
page can be reused so that in the future, we can use this check
elsewhere in the driver. Additional driver optimizations so that we can
drop the ice_pull_tail() altogether. Added support for bulk updates of
refcount instead of doing it one by one. Refactored the page counting
and buffer recycling so that we can use this code to clean up receive
buffers when there is no skb allocated, like XDP. Added
DMA_ATTR_WEAK_ORDERING and DMA_ATTR_SKIP_CPU_SYNC attributes to the DMA
API during the mapping operations on the receive side, so that nonx86
platforms will be able to sync with what is being used (2k buffers)
instead of the entire page.
Dave fixes the driver to perform the most intrusive of the resets
requested and clear the other request bits so that we do not end up with
repeated reset, after reset.
Bruce adds a iterator macro to clean up several for() loops.
Chinh modifies the packet flags to be more generic so that they can be
used for both receive and transmit.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>