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| * | | | | | | | | | | mlxsw: spectrum: Distinguish between unsplittable and split portJiri Pirko2019-10-311-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently when user does split, he is not able to distinguish if the port cannot be split because it is already split, or because it cannot be split at all. Add another check for split flag to distinguish this. Also add check forbidding split when maximal width is 1. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Shalom Toledo <shalomt@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | mlxsw: spectrum: Move max_width check up before count checkJiri Pirko2019-10-311-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The fact that the port cannot be split further should be checked before checking the count, so move it. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Shalom Toledo <shalomt@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | mlxsw: spectrum: Use PMTM register to get max module widthJiri Pirko2019-10-314-19/+67
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently the max module width is hard-coded according to ASIC type. That is not entirely correct, as the max module width might differ per-board. Use PMTM register to query FW for maximal width of a module. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | mlxsw: reg: Add Port Module Type Mapping RegisterJiri Pirko2019-10-311-0/+50
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The PMTM allows query or configuration of module types. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Shalom Toledo <shalomt@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | mlxsw: reg: Extend PMLP tx/rx lane value size to 4 bitsJiri Pirko2019-10-311-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The tx/rx lane fields got extended to 4 bits, update the reg field description accordingly. Signed-off-by: Jiri Pirko <jiri@mellanox.com> Reviewed-by: Shalom Toledo <shalomt@mellanox.com> Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | cxgb4/l2t: Simplify 't4_l2e_free()' and '_t4_l2e_free()'Christophe JAILLET2019-10-311-6/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use '__skb_queue_purge()' instead of re-implementing it. Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | Merge branch '1GbE' of ↵David S. Miller2019-10-3010-55/+122
| |\ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 1GbE Intel Wired LAN Driver Updates 2019-10-29 This series contains updates to e1000e, igb, ixgbe and i40e drivers. Sasha adds support for Intel client platforms Comet Lake and Tiger Lake to the e1000e driver. Also adds a fix for a compiler warning that was recently introduced, when CONFIG_PM_SLEEP is not defined, so wrap the code that requires this kernel configuration to be defined. Alex fixes a potential race condition between network configuration and power management for e1000e, which is similar to a past issue in the igb driver. Also provided a bit of code cleanup since the driver no longer checks for __E1000_DOWN. Josh Hunt adds UDP segmentation offload support for igb, ixgbe and i40e. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | | | | | | | | e1000e: Fix compiler warning when CONFIG_PM_SLEEP is not setSasha Neftin2019-10-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When CONFIG_PM_SLEEP is not defined compiler complain as follow: CC [M] drivers/net/ethernet/intel/e1000e/netdev.o drivers/net/ethernet/intel/e1000e/netdev.c:6302:12: warning: ‘e1000e_s0ix_entry_flow’ defined but not used [-Wunused-function] static void e1000e_s0ix_entry_flow(struct e1000_adapter *adapter) drivers/net/ethernet/intel/e1000e/netdev.c:6411:12: warning: ‘e1000e_s0ix_exit_flow’ defined but not used [-Wunused-function] static void e1000e_s0ix_exit_flow(struct e1000_adapter *adapter) LD [M] drivers/net/ethernet/intel/e1000e/e1000e.o Add wrap to fix these warnings. Reported-by: kbuild test robot <lpk@intel.com> Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | e1000e: Add support for Tiger LakeSasha Neftin2019-10-295-1/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add devices ID's for the next LOM generations that will be available on the next Intel Client platform (Tiger Lake) This patch provides the initial support for these devices Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | i40e: Add UDP segmentation offload supportJosh Hunt2019-10-292-3/+10
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on a series from Alexander Duyck this change adds UDP segmentation offload support to the i40e driver. CC: Alexander Duyck <alexander.h.duyck@intel.com> CC: Willem de Bruijn <willemb@google.com> Signed-off-by: Josh Hunt <johunt@akamai.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | ixgbe: Add UDP segmentation offload supportJosh Hunt2019-10-291-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Repost from a series by Alexander Duyck to add UDP segmentation offload support to the igb driver: https://lore.kernel.org/netdev/20180504003916.4769.66271.stgit@localhost.localdomain/ CC: Alexander Duyck <alexander.h.duyck@intel.com> CC: Willem de Bruijn <willemb@google.com> Suggested-by: Alexander Duyck <alexander.h.duyck@intel.com> Signed-off-by: Josh Hunt <johunt@akamai.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | igb: Add UDP segmentation offload supportJosh Hunt2019-10-292-6/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Based on a series from Alexander Duyck this change adds UDP segmentation offload support to the igb driver. CC: Alexander Duyck <alexander.h.duyck@intel.com> CC: Willem de Bruijn <willemb@google.com> Signed-off-by: Josh Hunt <johunt@akamai.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | e1000e: Drop unnecessary __E1000_DOWN bit twiddlingAlexander Duyck2019-10-291-6/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since we no longer check for __E1000_DOWN in e1000e_close we can drop the spot where we were restoring the bit. This saves us a bit of unnecessary complexity. Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | e1000e: Use rtnl_lock to prevent race conditions between net and pci/pmAlexander Duyck2019-10-291-33/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch is meant to address possible race conditions that can exist between network configuration and power management. A similar issue was fixed for igb in commit 9474933caf21 ("igb: close/suspend race in netif_device_detach"). In addition it consolidates the code so that the PCI error handling code will essentially perform the power management freeze on the device prior to attempting a reset, and will thaw the device afterwards if that is what it is planning to do. Otherwise when we call close on the interface it should see it is detached and not attempt to call the logic to down the interface and free the IRQs again. From what I can tell the check that was adding the check for __E1000_DOWN in e1000e_close was added when runtime power management was added. However it should not be relevant for us as we perform a call to pm_runtime_get_sync before we call e1000_down/free_irq so it should always be back up before we call into this anyway. Reported-by: Morumuri Srivalli <smorumu1@in.ibm.com> Signed-off-by: Alexander Duyck <alexander.h.duyck@linux.intel.com> Tested-by: David Dai <zdai@linux.vnet.ibm.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com>
| | * | | | | | | | | | | e1000e: Add support for Comet LakeSasha Neftin2019-10-292-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add devices ID's for the next LOM generations that will be available on the next Intel Client platform (Comet Lake) This patch provides the initial support for these devices Signed-off-by: Sasha Neftin <sasha.neftin@intel.com> Tested-by: Aaron Brown <aaron.f.brown@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | | | | | | | | | | | wimax: use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fopszhong jiang2019-10-301-3/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | It is more clear to use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs file operation rather than DEFINE_SIMPLE_ATTRIBUTE. It is detected with the help of coccinelle. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | vxlan: drop "vxlan" parameter in vxlan_fdb_alloc()Guillaume Nault2019-10-301-3/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This parameter has never been used. Signed-off-by: Guillaume Nault <gnault@redhat.com> Reviewed-by: Simon Horman <simon.horman@netronome.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | net: phy: marvell: add downshift support for 88E1145Heiner Kallweit2019-10-301-0/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add downshift support for 88E1145, it uses the same downshift configuration registers as 88E1111. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | bonding: balance ICMP echoes in layer3+4 modeMatteo Croce2019-10-301-7/+70
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The bonding uses the L4 ports to balance flows between slaves. As the ICMP protocol has no ports, those packets are sent all to the same device: # tcpdump -qltnni veth0 ip |sed 's/^/0: /' & # tcpdump -qltnni veth1 ip |sed 's/^/1: /' & # ping -qc1 192.168.0.2 1: IP 192.168.0.1 > 192.168.0.2: ICMP echo request, id 315, seq 1, length 64 1: IP 192.168.0.2 > 192.168.0.1: ICMP echo reply, id 315, seq 1, length 64 # ping -qc1 192.168.0.2 1: IP 192.168.0.1 > 192.168.0.2: ICMP echo request, id 316, seq 1, length 64 1: IP 192.168.0.2 > 192.168.0.1: ICMP echo reply, id 316, seq 1, length 64 # ping -qc1 192.168.0.2 1: IP 192.168.0.1 > 192.168.0.2: ICMP echo request, id 317, seq 1, length 64 1: IP 192.168.0.2 > 192.168.0.1: ICMP echo reply, id 317, seq 1, length 64 But some ICMP packets have an Identifier field which is used to match packets within sessions, let's use this value in the hash function to balance these packets between bond slaves: # ping -qc1 192.168.0.2 0: IP 192.168.0.1 > 192.168.0.2: ICMP echo request, id 303, seq 1, length 64 0: IP 192.168.0.2 > 192.168.0.1: ICMP echo reply, id 303, seq 1, length 64 # ping -qc1 192.168.0.2 1: IP 192.168.0.1 > 192.168.0.2: ICMP echo request, id 304, seq 1, length 64 1: IP 192.168.0.2 > 192.168.0.1: ICMP echo reply, id 304, seq 1, length 64 Aso, let's use a flow_dissector_key which defines FLOW_DISSECTOR_KEY_ICMP, so we can balance pings encapsulated in a tunnel when using mode encap3+4: # ping -q 192.168.1.2 -c1 0: IP 192.168.0.1 > 192.168.0.2: GREv0, length 102: IP 192.168.1.1 > 192.168.1.2: ICMP echo request, id 585, seq 1, length 64 0: IP 192.168.0.2 > 192.168.0.1: GREv0, length 102: IP 192.168.1.2 > 192.168.1.1: ICMP echo reply, id 585, seq 1, length 64 # ping -q 192.168.1.2 -c1 1: IP 192.168.0.1 > 192.168.0.2: GREv0, length 102: IP 192.168.1.1 > 192.168.1.2: ICMP echo request, id 586, seq 1, length 64 1: IP 192.168.0.2 > 192.168.0.1: GREv0, length 102: IP 192.168.1.2 > 192.168.1.1: ICMP echo reply, id 586, seq 1, length 64 Signed-off-by: Matteo Croce <mcroce@redhat.com> Reviewed-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | mlxsw: Enforce firmware version for Spectrum-2Ido Schimmel2019-10-301-0/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In a similar fashion to Spectrum-1, enforce a specific firmware version for Spectrum-2 so that the driver and firmware are always in sync with regards to new features. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | mlxsw: Bump firmware version to 13.2000.2308Ido Schimmel2019-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The version adds support for querying port module type. It will be used by a followup patch set from Jiri to make port split code more generic. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | mlxsw: pci: Increase PCI reset timeout for SN3800 systemsIdo Schimmel2019-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | SN3800 Spectrum-2 based systems have gearboxes that need to be initialized by the firmware during its initialization flow. In certain cases, the firmware might need to flash these gearboxes, which is currently a time-consuming process. In newer firmware versions, the firmware will not signal to the driver that it is ready until the gearboxes are flashed. Increase the PCI reset timeout for these situations. In normal cases, the driver will need to wait no longer than 5 seconds. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | mlxsw: reg: Increase size of MPAR registerIdo Schimmel2019-10-301-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In new firmware versions this register is extended with a sampling rate for Spectrum-2 and future ASICs. Increase the size of the register to ensure the field is initialized to 0 which means every packet is mirrored. Signed-off-by: Ido Schimmel <idosch@mellanox.com> Reviewed-by: Petr Machata <petrm@mellanox.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | broadcom: bnxt: Fix use true/false for boolSaurav Girepunje2019-10-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Use true/false for bool type in bnxt_timer function. Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com> Acked-by: Michael Chan <michael.chan@broadcom.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | cavium: thunder: Fix use true/false for bool typeSaurav Girepunje2019-10-291-6/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | use true/false on bool type variables for assignment. Signed-off-by: Saurav Girepunje <saurav.girepunje@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | net: phy: marvell: add PHY tunable support for more PHY versionsHeiner Kallweit2019-10-291-0/+12
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | More PHY versions are compatible with the existing downshift implementation, so let's add downshift support for them. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | net: phy: marvell: add downshift support for M88E1111Heiner Kallweit2019-10-291-0/+64
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch adds downshift support for M88E1111. This PHY version uses another register for downshift configuration, reading downshift status is possible via the same register as for other PHY versions. Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | net: phy: marvell: fix downshift function namingHeiner Kallweit2019-10-291-15/+15
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | I got access to the M88E1111 datasheet, and this PHY version uses another register for downshift configuration. Therefore change prefix to m88e1011, aligned with constants like MII_M1011_PHY_SCR. Fixes: a3bdfce7bf9c ("net: phy: marvell: support downshift as PHY tunable") Reported-by: Chris Healy <Chris.Healy@zii.aero> Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | net: phy: marvell: fix typo in constant MII_M1011_PHY_SRC_DOWNSHIFT_MASKHeiner Kallweit2019-10-291-4/+4
| |/ / / / / / / / / / / | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix typo and use PHY_SCR for PHY-specific Control Register. Fixes: a3bdfce7bf9c ("net: phy: marvell: support downshift as PHY tunable") Signed-off-by: Heiner Kallweit <hkallweit1@gmail.com> Reviewed-by: Andrew Lunn <andrew@lunn.ch> Reviewed-by: Florian Fainelli <f.fainelli@gmail.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | ionic: Remove set but not used variable 'sg_desc'YueHaibing2019-10-291-2/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fixes gcc '-Wunused-but-set-variable' warning: drivers/net/ethernet/pensando/ionic/ionic_txrx.c: In function 'ionic_rx_empty': drivers/net/ethernet/pensando/ionic/ionic_txrx.c:405:28: warning: variable 'sg_desc' set but not used [-Wunused-but-set-variable] It is never used, so can be removed. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Shannon Nelson <snelson@pensando.io> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | net: phy: dp83867: support Wake on LANThomas Haemmerle2019-10-291-1/+130
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This adds WoL support on TI DP83867 for magic, magic secure, unicast and broadcast. Signed-off-by: Thomas Haemmerle <thomas.haemmerle@wolfvision.net> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | net: aquantia: fix error handling in aq_ptp_pollGustavo A. R. Silva2019-10-291-0/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix currenty ignored returned error by properly checking *err* after calling aq_nic->aq_hw_ops->hw_ring_hwts_rx_fill(). Addresses-Coverity-ID: 1487357 ("Unused value") Fixes: 04a1839950d9 ("net: aquantia: implement data PTP datapath") Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Reviewed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | net: aquantia: remove unused including <linux/version.h>YueHaibing2019-10-291-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove including <linux/version.h> that don't need it. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | net: dsa: LAN9303: select REGMAP when LAN9303 enableMao Wenan2019-10-291-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When NET_DSA_SMSC_LAN9303=y and NET_DSA_SMSC_LAN9303_MDIO=y, below errors can be seen: drivers/net/dsa/lan9303_mdio.c:87:23: error: REGMAP_ENDIAN_LITTLE undeclared here (not in a function) .reg_format_endian = REGMAP_ENDIAN_LITTLE, drivers/net/dsa/lan9303_mdio.c:93:3: error: const struct regmap_config has no member named reg_read .reg_read = lan9303_mdio_read, It should select REGMAP in config NET_DSA_SMSC_LAN9303. Fixes: dc7005831523 ("net: dsa: LAN9303: add MDIO managed mode support") Signed-off-by: Mao Wenan <maowenan@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | net: aquantia: make two symbols be staticMao Wenan2019-10-292-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | When using ARCH=mips CROSS_COMPILE=mips-linux-gnu- to build drivers/net/ethernet/aquantia/atlantic/aq_ptp.o and drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.o, below errors can be seen: drivers/net/ethernet/aquantia/atlantic/aq_ptp.c:1378:6: warning: symbol 'aq_ptp_poll_sync_work_cb' was not declared. Should it be static? drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c:1155:5: warning: symbol 'hw_atl_b0_ts_to_sys_clock' was not declared. Should it be static? This patch to make aq_ptp_poll_sync_work_cb and hw_atl_b0_ts_to_sys_clock be static to fix these warnings. Fixes: 9c477032f7d0 ("net: aquantia: add support for PIN funcs") Signed-off-by: Mao Wenan <maowenan@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | Merge branch '40GbE' of ↵David S. Miller2019-10-2914-131/+289
| |\ \ \ \ \ \ \ \ \ \ \ | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | git://git.kernel.org/pub/scm/linux/kernel/git/jkirsher/next-queue Jeff Kirsher says: ==================== 40GbE Intel Wired LAN Driver Updates 2019-10-25 This series contains updates to i40e only. Several are fixes that could go to 'net', but were intended for 'net-next'. Sylwia changes how the driver function to read the NVM module data, so that it is able to read the LLDP agent configuration to allow for persistent LLDP. Jaroslaw resolves an issue where the incorrect FEC settings were being displayed in ethtool, by setting the proper FEC bits. Piotr moves the hardware flags detection into a separate function, so that the specific flags can be set based on the MAC and NVM. Also extends the PHY access function to include a command flag to let the firmware know it should not change the page while accessing a OSFP module. Updates the driver to display the driver and firmware version when in recovery mode. Aleksandr refactored the VF MAC filters accounting since an untrusted VF was able to delete but not add a MAC filter, so refactor the code to have more consistency and improved logging. Nicholas updates the driver to use a default interval of 50 usecs, instead of the current 100 usecs which was causing some regression performance issues. Damian resolved LED blinking issues for X710T*L devices by adding specific flows for these devices in the LED operations. Navid Emamdoost found where allocated memory is not being properly freed upon a failure in setting up MAC VLANs, so added the missing kfree(). v2: Dropped patches 2 & 6 from the original series while we wait for the author to respond to community feedback. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
| | * | | | | | | | | | | i40e: prevent memory leak in i40e_setup_macvlansNavid Emamdoost2019-10-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | In i40e_setup_macvlans if i40e_setup_channel fails the allocated memory for ch should be released. Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | i40e: Refactoring VF MAC filters counting to make more reliableAleksandr Loktionov2019-10-254-27/+39
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch prepares ground for the next VF MAC address change fix. It lets untrusted VF to delete any VF mac filter, but it still doesn't let untrusted VF to add mac filter not setup by PF. It removes information duplication in num_mac mac filters counter. And improves exact h/w mac filters usage checking in the i40e_check_vf_permission() function by counting mac2add_cnt. It also improves logging because now all mac addresses will be validated first and corresponding messages will be logged. Signed-off-by: Aleksandr Loktionov <aleksandr.loktionov@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
| | * | | | | | | | | | | i40e: Fix LED blinking flow for X710T*L devicesDamian Milosek2019-10-252-3/+28
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Add X710T*L device specific operations (in port LED detection and handling of GLGEN_GPIO_CTL.PIN_FUNC field) to enable LED blinking. Signed-off-by: Damian Milosek <damian.milosek@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | i40e: allow ethtool to report SW and FW versions in recovery modePiotr Kwapulinski2019-10-251-0/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Let ethtool print driver and firmware versions when NIC is in recovery mode. Assign i40e_get_drvinfo() operation to ethtool recovery mode operations. Previously ethtool did not report driver and firmware versions when NIC was in recovery mode. Signed-off-by: Piotr Kwapulinski <piotr.kwapulinski@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | i40e: initialize ITRN registers with correct valuesNicholas Nunley2019-10-251-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Since commit 92418fb14750 ("i40e/i40evf: Use usec value instead of reg value for ITR defines") the driver tracks the interrupt throttling intervals in single usec units, although the actual ITRN/ITR0 registers are programmed in 2 usec units. Most register programming flows in the driver correctly handle the conversion, although it is currently not applied when the registers are initialized to their default values. Most of the time this doesn't present a problem since the default values are usually immediately overwritten through the standard adaptive throttling mechanism, or updated manually by the user, but if adaptive throttling is disabled and the interval values are left alone then the incorrect value will persist. Since the intended default interval of 50 usecs (vs. 100 usecs as programmed) performs better for most traffic workloads, this can lead to performance regressions. This patch adds the correct conversion when writing the initial values to the ITRN registers. Signed-off-by: Nicholas Nunley <nicholas.d.nunley@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | i40e: Extend PHY access with page change flagPiotr Azarewicz2019-10-255-26/+87
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Currently FW use MDIO I/F number corresponded with current PF for PHY access. This code allow to specify used MDIO I/F number. Add new field - command flags with only one flag for now. Added flag tells FW that it shouldn't change page while accessing QSFP module, as it was set manually. Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | i40e: Extract detection of HW flags into a functionPiotr Azarewicz2019-10-252-17/+58
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Move code detecting HW flags based on device type and FW API version into a single function. Signed-off-by: Piotr Azarewicz <piotr.azarewicz@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | i40e: Wrong 'Advertised FEC modes' after set FEC to AUTOJaroslaw Gawin2019-10-252-19/+26
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Fix display of parameters "Configured FEC encodings:" and "Advertised FEC modes:" in ethtool. Implemented by setting proper FEC bits in “advertising” bitmask of link_modes struct and “fec” bitmask in ethtool_fecparam struct. Without this patch wrong FEC settings can be shown. Signed-off-by: Jaroslaw Gawin <jaroslawx.gawin@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| | * | | | | | | | | | | i40e: Fix for persistent lldp supportSylwia Wnuczko2019-10-254-34/+44
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | This patch fixes function to read NVM module data and uses it to read current LLDP agent configuration from NVM API version 1.8. Signed-off-by: Sylwia Wnuczko <sylwia.wnuczko@intel.com> Tested-by: Andrew Bowers <andrewx.bowers@intel.com> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
| * | | | | | | | | | | | net: fec: remove redundant assignment to pointer bdpColin Ian King2019-10-291-1/+0
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | The pointer bdp is being assigned with a value that is never read, so the assignment is redundant and hence can be removed. Addresses-Coverity: ("Unused value") Signed-off-by: Colin Ian King <colin.king@canonical.com> Acked-by: Fugang Duan <fugang.duan@nxp.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | net: aquantia: fix unintention integer overflow on left shiftColin Ian King2019-10-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Shifting the integer value 1 is evaluated using 32-bit arithmetic and then used in an expression that expects a 64-bit value, so there is potentially an integer overflow. Fix this by using the BIT_ULL macro to perform the shift and avoid the overflow. Addresses-Coverity: ("Unintentional integer overflow") Fixes: 04a1839950d9 ("net: aquantia: implement data PTP datapath") Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | net: aquantia: fix spelling mistake: tx_queus -> tx_queuesColin Ian King2019-10-291-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | There is a spelling mistake in a netdev_err error message. Fix it. Signed-off-by: Colin Ian King <colin.king@canonical.com> Reviewed-by: Igor Russkikh <irusskikh@marvell.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | net: mediatek: remove unneeded semicolonYueHaibing2019-10-282-4/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | remove unneeded semicolon. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Signed-off-by: David S. Miller <davem@davemloft.net>
| * | | | | | | | | | | | mlxsw: spectrum_buffers: remove unneeded semicolonYueHaibing2019-10-281-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Remove excess semicolon after closing parenthesis. Signed-off-by: YueHaibing <yuehaibing@huawei.com> Acked-by: Jiri Pirko <jiri@mellanox.com> Signed-off-by: David S. Miller <davem@davemloft.net>
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