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2019-06-12dpaa2-eth: Support multiple traffic classes on TxIoana Radulescu2-11/+19
DPNI objects can have multiple traffic classes, as reflected by the num_tc attribute. Until now we ignored its value and only used traffic class 0. This patch adds support for multiple Tx traffic classes; we have num_queues x num_tcs hardware queues available for each interface. Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-12dpaa2-eth: Refactor xps codeIoana Radulescu1-13/+32
Move the code configuring xps on the netdev TX queues to a separate function. A subsequent patch will need to call this in another context as well. Signed-off-by: Ioana Radulescu <ruxandra.radulescu@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-12net: ethernet: ti: cpts: fix build failure for powerpcGrygorii Strashko1-0/+1
Add dependency to TI CPTS from Common CLK framework COMMON_CLK to fix allyesconfig build for Powerpc: drivers/net/ethernet/ti/cpts.c: In function 'cpts_of_mux_clk_setup': drivers/net/ethernet/ti/cpts.c:567:2: error: implicit declaration of function 'of_clk_parent_fill'; did you mean 'of_clk_get_parent_name'? [-Werror=implicit-function-declaration] of_clk_parent_fill(refclk_np, parent_names, num_parents); ^~~~~~~~~~~~~~~~~~ of_clk_get_parent_name Fixes: a3047a81ba13 ("net: ethernet: ti: cpts: add support for ext rftclk selection") Reported-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-12net: dsa: Deal with non-existing PHY/fixed-linkFlorian Fainelli1-1/+1
We need to specifically deal with phylink_of_phy_connect() returning -ENODEV, because this can happen when a CPU/DSA port does connect neither to a PHY, nor has a fixed-link property. This is a valid use case that is permitted by the binding and indicates to the switch: auto-configure port with maximum capabilities. Fixes: 0e27921816ad ("net: dsa: Use PHYLINK for the CPU/DSA ports") Signed-off-by: Florian Fainelli <f.fainelli@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Signed-off-by: David S. Miller <davem@davemloft.net>
2019-06-12net: dsa: mv88e6xxx: lock mutex in port_fdb_dumpVivien Didelot1-8/+6
During a port FDB dump operation, the mutex protecting the concurrent access to the switch registers is currently held by the internal mv88e6xxx_port_db_dump and mv88e6xxx_port_db_dump_fid helpers. It must be held at the higher level in mv88e6xxx_port_fdb_dump which is called directly by DSA through ds->ops->port_fdb_dump. Fix this. Signed-off-by: Vivien Didelot <vivien.didelot@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>