Talos™ II Linux sources for OpenPOWER https://git.raptorcs.com/git/talos-op-linux/atom?h=master 2020-02-06T10:29:38+00:00 2020-02-06T10:29:38+00:00 Lorenzo Bianconi lorenzo@kernel.org 2020-02-06T09:14:39+00:00 urn:sha1:c35947b8ff8acca33134ee39c31708233765c31a Move rx_dropped and rx_errors counters in mvneta_pcpu_stats in order to avoid possible races updating statistics Fixes: 562e2f467e71 ("net: mvneta: Improve the buffer allocation method for SWBM") Fixes: dc35a10f68d3 ("net: mvneta: bm: add support for hardware buffer management") Fixes: c5aff18204da ("net: mvneta: driver for Marvell Armada 370/XP network unit") Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-02-01T19:32:43+00:00 Dan Carpenter dan.carpenter@oracle.com 2020-01-31T05:02:41+00:00 urn:sha1:08ff78182fa170dbbe1ebf31e798e9340d6802a5 The otx2_mbox_get_rsp() function never returns NULL, it returns error pointers on error. Fixes: 34bfe0ebedb7 ("octeontx2-pf: MTU, MAC and RX mode config support") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Jakub Kicinski <kuba@kernel.org> 2020-01-29T12:57:59+00:00 Lorenzo Bianconi lorenzo@kernel.org 2020-01-29T11:50:53+00:00 urn:sha1:44efc78d0e464ce70b45b165c005f8bedc17952e In order to fix XDP support if sw buffer management is used as fallback for hw bm devices, define MVNETA_SKB_HEADROOM as maximum between XDP_PACKET_HEADROOM and NET_SKB_PAD and let the hw aligns the IP header to 4-byte boundary. Fix rx_offset_correction initialization if mvneta_bm_port_init fails in mvneta_resume routine Fixes: 0db51da7a8e9 ("net: mvneta: add basic XDP support") Tested-by: Sven Auhagen <sven.auhagen@voleatech.de> Signed-off-by: Lorenzo Bianconi <lorenzo@kernel.org> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-01-29T00:02:33+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-01-29T00:02:33+00:00 urn:sha1:bd2463ac7d7ec51d432f23bf0e893fb371a908cd Pull networking updates from David Miller: 1) Add WireGuard 2) Add HE and TWT support to ath11k driver, from John Crispin. 3) Add ESP in TCP encapsulation support, from Sabrina Dubroca. 4) Add variable window congestion control to TIPC, from Jon Maloy. 5) Add BCM84881 PHY driver, from Russell King. 6) Start adding netlink support for ethtool operations, from Michal Kubecek. 7) Add XDP drop and TX action support to ena driver, from Sameeh Jubran. 8) Add new ipv4 route notifications so that mlxsw driver does not have to handle identical routes itself. From Ido Schimmel. 9) Add BPF dynamic program extensions, from Alexei Starovoitov. 10) Support RX and TX timestamping in igc, from Vinicius Costa Gomes. 11) Add support for macsec HW offloading, from Antoine Tenart. 12) Add initial support for MPTCP protocol, from Christoph Paasch, Matthieu Baerts, Florian Westphal, Peter Krystad, and many others. 13) Add Octeontx2 PF support, from Sunil Goutham, Geetha sowjanya, Linu Cherian, and others. * git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net-next: (1469 commits) net: phy: add default ARCH_BCM_IPROC for MDIO_BCM_IPROC udp: segment looped gso packets correctly netem: change mailing list qed: FW 8.42.2.0 debug features qed: rt init valid initialization changed qed: Debug feature: ilt and mdump qed: FW 8.42.2.0 Add fw overlay feature qed: FW 8.42.2.0 HSI changes qed: FW 8.42.2.0 iscsi/fcoe changes qed: Add abstraction for different hsi values per chip qed: FW 8.42.2.0 Additional ll2 type qed: Use dmae to write to widebus registers in fw_funcs qed: FW 8.42.2.0 Parser offsets modified qed: FW 8.42.2.0 Queue Manager changes qed: FW 8.42.2.0 Expose new registers and change windows qed: FW 8.42.2.0 Internal ram offsets modifications MAINTAINERS: Add entry for Marvell OcteonTX2 Physical Function driver Documentation: net: octeontx2: Add RVU HW and drivers overview octeontx2-pf: ethtool RSS config support octeontx2-pf: Add basic ethtool support ... 2020-01-27T21:03:00+00:00 Linus Torvalds torvalds@linux-foundation.org 2020-01-27T21:03:00+00:00 urn:sha1:6a1000bd27035bba17ede9dc915166276a811edb Pull ioremap updates from Christoph Hellwig: "Remove the ioremap_nocache API (plus wrappers) that are always identical to ioremap" * tag 'ioremap-5.6' of git://git.infradead.org/users/hch/ioremap: remove ioremap_nocache and devm_ioremap_nocache MIPS: define ioremap_nocache to ioremap 2020-01-27T13:33:39+00:00 Sunil Goutham sgoutham@marvell.com 2020-01-27T13:05:29+00:00 urn:sha1:6e92d71bf88208ddcbd48b3c831c0e394d0f56e2 Added support to show or configure RSS hash key, indirection table, 2,4 tuple via ethtool. Also added debug msg_level support to dump messages when HW reports errors in packet received or transmitted. Signed-off-by: Prakash Brahmajyosyula <bprakash@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-01-27T13:33:39+00:00 Christina Jacob cjacob@marvell.com 2020-01-27T13:05:28+00:00 urn:sha1:d45d8979840d9c9ac93d3fe8cfc8e794b7228445 This patch adds ethtool support for - Driver stats, Tx/Rx perqueue and CGX LMAC stats - Set/show Rx/Tx queue count - Set/show Rx/Tx ring sizes - Set/show IRQ coalescing parameters Signed-off-by: Christina Jacob <cjacob@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-01-27T13:33:39+00:00 Geetha sowjanya gakula@marvell.com 2020-01-27T13:05:27+00:00 urn:sha1:e239d0c78c42e49558ea2c0e5857c4f9ca064f48 Added ndo_get_stats64 which returns stats maintained by HW. Signed-off-by: Geetha sowjanya <gakula@marvell.com> Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-01-27T13:33:39+00:00 Sunil Goutham sgoutham@marvell.com 2020-01-27T13:05:26+00:00 urn:sha1:86d7476078b87874ce5dee39cbbd094055c73d49 Adds TCP segmentation offload (TSO) support. First version of the silicon didn't support TSO offload, for this driver level TSO support is added. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net> 2020-01-27T13:33:39+00:00 Sunil Goutham sgoutham@marvell.com 2020-01-27T13:05:25+00:00 urn:sha1:85069e95e53161f8bcc1aa266f47c60c1f3e4ec3 Adds receive side scaling (RSS) support to distribute pkts/flows across multiple queues. Sets up key, indirection table etc. Also added extraction of HW calculated rxhash and adding to same to SKB ie NETIF_F_RXHASH offload support. Signed-off-by: Sunil Goutham <sgoutham@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>