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Make all possible functions static.
Move iavf_force_wb() up to avoid forward declaration.
Suggested-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Reviewed-by: Maciej Fijalkowski <maciej.fijalkowski@intel.com>
Signed-off-by: Przemek Kitszel <przemyslaw.kitszel@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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The new VIRTCHNL_VF_OFFLOAD_VLAN_V2 capability added support that allows
the PF to set the location of the Tx and Rx VLAN tag for insertion and
stripping offloads. In order to support this functionality a few changes
are needed.
1. Add a new method to cache the VLAN tag location based on negotiated
capabilities for the Tx and Rx ring flags. This needs to be called in
the initialization and reset paths.
2. Refactor the transmit hotpath to account for the new Tx ring flags.
When IAVF_TXR_FLAGS_VLAN_LOC_L2TAG2 is set, then the driver needs to
insert the VLAN tag in the L2TAG2 field of the transmit descriptor.
When the IAVF_TXRX_FLAGS_VLAN_LOC_L2TAG1 is set, then the driver needs
to use the l2tag1 field of the data descriptor (same behavior as
before).
3. Refactor the iavf_tx_prepare_vlan_flags() function to simplify
transmit hardware VLAN offload functionality by only depending on the
skb_vlan_tag_present() function. This can be done because the OS
won't request transmit offload for a VLAN unless the driver told the
OS it's supported and enabled.
4. Refactor the receive hotpath to account for the new Rx ring flags and
VLAN ethertypes. This requires checking the Rx ring flags and
descriptor status bits to determine the location of the VLAN tag.
Also, since only a single ethertype can be supported at a time, check
the enabled netdev features before specifying a VLAN ethertype in
__vlan_hwaccel_put_tag().
Signed-off-by: Brett Creeley <brett.creeley@intel.com>
Tested-by: Konrad Jankowski <konrad0.jankowski@intel.com>
Signed-off-by: Tony Nguyen <anthony.l.nguyen@intel.com>
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This takes care of all of the trivial W=1 fixes in the Intel
Ethernet drivers, which allows developers and maintainers to
build more of the networking tree with more complete warning
checks.
There are three classes of kdoc warnings fixed:
- cannot understand function prototype: 'x'
- Excess function parameter 'x' description in 'y'
- Function parameter or member 'x' not described in 'y'
All of the changes were trivial comment updates on
function headers.
Inspired by Lee Jones' series of wireless work to do the same.
Compile tested only, and passes simple test of
$ git ls-files *.[ch] | egrep drivers/net/ethernet/intel | \
xargs scripts/kernel-doc -none
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Aaron Brown <aaron.f.brown@intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
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In preparation for unifying the skb_frag and bio_vec, use the fine
accessors which already exist and use skb_frag_t instead of
struct skb_frag_struct.
Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
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This is the big rename patch, it takes most of the i40e_
and I40E_ strings and renames them to iavf_ and IAVF_.
Some of the adminq code, as well as most of the client
interface code used by RDMA is left unchanged in order
to indicate that the driver is talking to non-internal to
iavf code.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Remove the register name references to I40E_VF* and change to
IAVF_VF. Update the descriptor names and defines to the IAVF
name.
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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Simply move the i40evf files to the new name, updating the #includes
to track the new names, and updating the Makefile as well.
A future patch will remove the i40e references (after the code
removal patches later in this series).
Signed-off-by: Jesse Brandeburg <jesse.brandeburg@intel.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
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