October 2021 - Linuxarm - mailweb.openeuler.org

[PATCH 0/4] rasdaemon: Some little fixes and add some modules support
by Xiaofei Tan 01 Apr '22

01 Apr '22

Some little fixes and add some modules support for kunpeng series. Xiaofei Tan (4): rasdaemon: Fix the issue of sprintf data type mismatch in uuid_le() rasdaemon: Fix the issue of command option -r for hip08 rasdaemon: Fix some print format issues for hisi common error section rasdaemon: Add some modules supported by hisi common error section non-standard-hisi_hip08.c | 6 +++--- non-standard-hisilicon.c | 32 +++++++++++++++++++++----------- ras-extlog-handler.c | 2 +- ras-non-standard-handler.c | 4 ++-- 4 files changed, 27 insertions(+), 17 deletions(-) -- 2.33.0

3 6

[PATCH net-next v2 0/4] add frag page support in page pool
by Yunsheng Lin 25 Mar '22

25 Mar '22

This patchset adds frag page support in page pool and enable skb's page frag recycling based on page pool in hns3 drvier. V2: 1. resend based on the latest net-next. V1: 1. avoid atomic_long_read() in case of freeing or draining page frag, and drop RFC tag. RFC v6: 1. Disable frag page support in system 32-bit arch and 64-bit DMA. RFC v5: 1. Rename dma_addr[0] to pp_frag_count and adjust codes according to the rename. RFC v4: 1. Use the dma_addr[1] to store bias. 2. Default to a pagecnt_bias of PAGE_SIZE - 1. 3. other minor comment suggested by Alexander. RFC v3: 1. Implement the semantic of "page recycling only wait for the page pool user instead of all user of a page" 2. Support the frag allocation of different sizes 3. Merge patch 4 & 5 to one patch as it does not make sense to use page_pool_dev_alloc_pages() API directly with elevated refcnt. 4. other minor comment suggested by Alexander. RFC v2: 1. Split patch 1 to more reviewable one. 2. Repurpose the lower 12 bits of the dma address to store the pagecnt_bias as suggested by Alexander. 3. support recycling to pool->alloc for elevated refcnt case too. Yunsheng Lin (4): page_pool: keep pp info as long as page pool owns the page page_pool: add interface to manipulate frag count in page pool page_pool: add frag page recycling support in page pool net: hns3: support skb's frag page recycling based on page pool drivers/net/ethernet/hisilicon/Kconfig | 1 + drivers/net/ethernet/hisilicon/hns3/hns3_enet.c | 79 +++++++++++++++-- drivers/net/ethernet/hisilicon/hns3/hns3_enet.h | 3 + drivers/net/ethernet/marvell/mvneta.c | 6 +- drivers/net/ethernet/marvell/mvpp2/mvpp2_main.c | 2 +- drivers/net/ethernet/ti/cpsw.c | 2 +- drivers/net/ethernet/ti/cpsw_new.c | 2 +- include/linux/mm_types.h | 18 ++-- include/linux/skbuff.h | 4 +- include/net/page_pool.h | 68 +++++++++++--- net/core/page_pool.c | 112 +++++++++++++++++++++++- 11 files changed, 258 insertions(+), 39 deletions(-) -- 2.7.4

7 25

[RFCv2 net-next 000/167] net: extend the netdev_features_t
by Jian Shen 27 Jan '22

27 Jan '22

For the prototype of netdev_features_t is u64, and the number of netdevice feature bits is 64 now. So there is no space to introduce new feature bit. This patchset try to solve it by change the prototype of netdev_features_t from u64 to bitmap. With this change, it's necessary to introduce a set of bitmap operation helpers for netdev features. Meanwhile, the functions which use netdev_features_t as return value are also need to be changed, return the result as an output parameter. With above changes, it will affect hundreds of files, and all the nic drivers. To make it easy to be reviewed, split the changes to 167 patches to 5 parts. patch 1~22: convert the prototype which use netdev_features_t as return value patch 24: introduce fake helpers for bitmap operation patch 25~165: use netdev_feature_xxx helpers patch 166: use macro __DECLARE_NETDEV_FEATURE_MASK to replace netdev_feature_t declaration. patch 167: change the type of netdev_features_t to bitmap, and rewrite the bitmap helpers. Sorry to send a so huge patchset, I wanna to get more suggestions to finish this work, to make it much more reviewable and feasible. The former discussing for the changes, see [1] [1]. https://www.spinics.net/lists/netdev/msg753528.html ChangeLog: V1->V2: use bitmap by comment from Andrew Lunn Jian Shen (167): net: convert the prototype of netdev_intersect_features net: convert the prototype of netdev_get_wanted_features net: convert the prototype of net_mpls_features net: convert the prototype of harmonize_features net: convert the prototype of gso_features_check net: convert the prototype of vlan_features_check net: convert the prototype of vxlan_features_check net: convert the prototype of dflt_features_check net: convert the prototype of ndo_features_check net: convert the prototype of netif_skb_features net: convert the prototype of ndo_fix_features net: convert the prototype of netdev_fix_features net: convert the prototype of netdev_sync_upper_features net: convert the prototype of br_features_recompute net: convert the prototype of netdev_add_tso_features net: convert the prototype of netdev_increment_features net: convert the prototype of hsr_features_recompute net: mlx5: convert prototype of mlx5e_ipsec_feature_check, mlx5e_tunnel_features_check and mlx5e_fix_uplink_rep_features net: sfc: convert the prototype of xxx_supported_features net: qlogic: convert the prototype of qlcnic_process_flags net: realtek: convert the prototype of rtl8168evl_fix_tso ethtool: convert the prototype of ethtool_get_feature_mask net: add netdev feature helpers net: core: use netdev feature helpers skbuff: use netdev feature helpers net: vlan: use netdev feature helpers bridge: use netdev feature helpers ipvlan: use netdev feature helpers veth: use netdev feature helpers bonding: use netdev feature helpers net: tun: use netdev feature helpers net: tap: use netdev feature helpers net: geneve: use netdev feature helpers hv_netvsc: use netdev feature helpers macvlan: use netdev feature helpers macsec: use netdev feature helpers net: tls: use netdev feature helpers s390: qeth: use netdev feature helpers dsa: use netdev feature helpers macvtap: use netdev feature helpers team: use netdev feature helpers vmxnet3: use netdev feature helpers net_failover: use netdev feature helpers pktgen: use netdev feature helpers net: sched: use netdev feature helpers netdevsim: use netdev feature helpers virtio_net: use netdev feature helpers net: ipv4: use netdev feature helpers net: ipv6: use netdev feature helpers net: hsr: use netdev feature helpers net: mpls: use netdev feature helpers net: nsh: use netdev feature helpers net: decnet: use netdev feature helpers net: dccp: use netdev feature helpers net: l2tp: use netdev feature helpers net: ntb_netdev: use netdev feature helpers net: thunderbolt: use netdev feature helpers net: phonet: use netdev feature helpers net: vrf: use netdev feature helpers net: sctp: use netdev feature helpers vxlan: use netdev feature helpers xen-netback: use netdev feature helpers xen-netfront: use netdev feature helpers sock: use netdev feature helpers sunrpc: use netdev feature helpers net: caif: use netdev feature helpers net: loopback: use netdev feature helpers net: dummy: use netdev_feature helpers net: mac80211: use netdev feature helpers net: ifb: use netdev feature helpers net: bareudp: use netdev feature helpers net: rionet: use netdev feature helpers net: gtp: use netdev feature helpers net: vsockmon: use netdev feature helpers net: nlmon: use netdev feature helpers net: wireguard: use netdev feature helpers net: can: use netdev feature helpers net: ppp: use netdev feature helpers net: ipa: use netdev feature helpers net: fjes: use netdev feature helpers net: usb: use netdev feature helpers net: wireless: use netdev feature helpers net: realtek: use netdev feature helpers net: broadcom: use netdev feature helpers net: intel: use netdev feature helpers net: hisilicon: use netdev feature helpers net: mellanox: use netdev feature helpers net: atlantic: use netdev feature helpers net: atheros: use netdev feature helpers net: chelsio: use netdev feature helpers net: davicom: use netdev feature helpers net: freescale: use netdev feature helpers net: synopsys: use netdev feature helpers net: sfc: use netdev feature helpers net: qualcomm: use netdev feature helpers net: nvidia: use netdev feature helpers net: faraday: use netdev feature helpers net: google: use netdev feature helpers net: hinic: use netdev feature helpers net: ibm: use netdev feature helpers net: ionic: use netdev feature helpers net: jme: use netdev feature helpers net: micrel: use netdev feature helpers net: cavium: use netdev feature helpers net: cadence: use netdev feature helpers net: mediatek: use netdev feature helpers net: marvell: use netdev feature helpers net: socionext: use netdev feature helpers net: qlogic: use netdev feature helpers net: nfp: use netdev feature helpers net: mscc: use netdev feature helpers net: oki-semi: use netdev feature helpers net: renesas: use netdev feature helpers net: neterion: use netdev feature helpers net: cortina: use netdev feature helpers net: stmmac: use netdev feature helpers net: sxgbe: use netdev feature helpers net: xgmac: use netdev feature helpers net: altera: use netdev feature helpers net: ti: use netdev feature helpers net: benet: use netdev feature helpers net: amd: use netdev feature helpers net: bna: use netdev feature helpers net: enic: use netdev feature helpers net: 3com: use netdev feature helpers net: aeroflex: use netdev feature helpers net: sun: use netdev feature helpers net: mana: use netdev feature helpers net: myricom: use netdev feature helpers net: alacritech: use netdev feature helpers net: toshiba: use netdev feature helpers net: tehuti: use netdev feature helpers net: alteon: use netdev feature helpers net: ena: use netdev feature helpers net: sgi: use netdev feature helpers net: microchip: use netdev feature helpers net: ni: use netdev feature helpers net: apm: use netdev feature helpers net: natsemi: use netdev feature helpers net: xilinx: use netdev feature helpers net: pasemi: use netdev feature helpers net: rocker: use netdev feature helpers net: silan: use netdev feature helpers net: adaptec: use netdev feature helpers net: tundra: use netdev feature helpers net: via: use netdev feature helpers net: wiznet: use netdev feature helpers net: dnet: use netdev feature helpers net: ethoc: use netdev feature helpers RDMA: ipoib: use netdev feature helpers um: use netdev feature helpers scsi: fcoe: use netdev feature helpers net: ipvs: use netdev feature helpers net: xfrm: use netdev feature helpers net: cirrus: use netdev feature helpers net: ec_bhf: use netdev feature helpers net: hamradio: use netdev feature helpers net: batman: use netdev feature helpers net: ieee802154: use netdev feature helpers test_bpf: change the prototype of features net: openvswitch: use netdev feature helpers firewire: use netdev feature helpers staging: qlge: use netdev feature helpers staging: octeon: use netdev feature helpers net: sock: add helper sk_nocaps_add_gso() treewide: introduce macro __DECLARE_NETDEV_FEATURE_MASK net: extend the type of netdev_features_t to bitmap arch/um/drivers/vector_kern.c | 15 +- drivers/firewire/net.c | 3 +- drivers/infiniband/hw/hfi1/vnic_main.c | 7 +- drivers/infiniband/ulp/ipoib/ipoib_cm.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_ib.c | 2 +- drivers/infiniband/ulp/ipoib/ipoib_main.c | 21 +- drivers/infiniband/ulp/ipoib/ipoib_verbs.c | 2 +- drivers/net/bareudp.c | 16 +- drivers/net/bonding/bond_main.c | 136 +++--- drivers/net/bonding/bond_options.c | 12 +- drivers/net/caif/caif_serial.c | 2 +- drivers/net/can/dev/dev.c | 3 +- drivers/net/can/slcan.c | 3 +- drivers/net/dsa/xrs700x/xrs700x.c | 6 +- drivers/net/dummy.c | 14 +- drivers/net/ethernet/3com/3c59x.c | 9 +- drivers/net/ethernet/3com/typhoon.c | 10 +- drivers/net/ethernet/adaptec/starfire.c | 9 +- drivers/net/ethernet/aeroflex/greth.c | 12 +- drivers/net/ethernet/alacritech/slicoss.c | 5 +- drivers/net/ethernet/alteon/acenic.c | 7 +- drivers/net/ethernet/altera/altera_tse_main.c | 11 +- .../net/ethernet/amazon/ena/ena_admin_defs.h | 2 +- drivers/net/ethernet/amazon/ena/ena_netdev.c | 50 ++- drivers/net/ethernet/amd/amd8111e.c | 8 +- drivers/net/ethernet/amd/xgbe/xgbe-dev.c | 20 +- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 93 ++-- drivers/net/ethernet/amd/xgbe/xgbe-main.c | 68 +-- drivers/net/ethernet/amd/xgbe/xgbe.h | 2 +- drivers/net/ethernet/apm/xgene-v2/main.c | 5 +- .../net/ethernet/apm/xgene/xgene_enet_main.c | 21 +- .../ethernet/aquantia/atlantic/aq_filters.c | 12 +- .../ethernet/aquantia/atlantic/aq_macsec.c | 2 +- .../net/ethernet/aquantia/atlantic/aq_main.c | 27 +- .../net/ethernet/aquantia/atlantic/aq_nic.c | 28 +- .../net/ethernet/aquantia/atlantic/aq_nic.h | 2 +- .../net/ethernet/aquantia/atlantic/aq_ring.c | 3 +- .../aquantia/atlantic/hw_atl/hw_atl_b0.c | 3 +- drivers/net/ethernet/atheros/alx/main.c | 23 +- .../net/ethernet/atheros/atl1c/atl1c_main.c | 33 +- .../net/ethernet/atheros/atl1e/atl1e_main.c | 44 +- drivers/net/ethernet/atheros/atlx/atl1.c | 15 +- drivers/net/ethernet/atheros/atlx/atl2.c | 27 +- drivers/net/ethernet/atheros/atlx/atlx.c | 20 +- drivers/net/ethernet/broadcom/b44.c | 2 +- drivers/net/ethernet/broadcom/bcmsysport.c | 24 +- drivers/net/ethernet/broadcom/bgmac.c | 8 +- drivers/net/ethernet/broadcom/bnx2.c | 48 +- .../net/ethernet/broadcom/bnx2x/bnx2x_cmn.c | 67 +-- .../net/ethernet/broadcom/bnx2x/bnx2x_cmn.h | 3 +- .../net/ethernet/broadcom/bnx2x/bnx2x_main.c | 93 ++-- drivers/net/ethernet/broadcom/bnxt/bnxt.c | 171 ++++--- drivers/net/ethernet/broadcom/bnxt/bnxt_tc.c | 4 +- drivers/net/ethernet/broadcom/bnxt/bnxt_vfr.c | 11 +- drivers/net/ethernet/broadcom/bnxt/bnxt_xdp.c | 3 +- .../net/ethernet/broadcom/genet/bcmgenet.c | 12 +- drivers/net/ethernet/broadcom/tg3.c | 62 +-- drivers/net/ethernet/brocade/bna/bnad.c | 48 +- drivers/net/ethernet/cadence/macb_main.c | 81 ++-- drivers/net/ethernet/calxeda/xgmac.c | 20 +- .../net/ethernet/cavium/liquidio/lio_core.c | 6 +- .../net/ethernet/cavium/liquidio/lio_main.c | 95 ++-- .../ethernet/cavium/liquidio/lio_vf_main.c | 79 ++-- .../net/ethernet/cavium/thunder/nicvf_main.c | 50 ++- .../ethernet/cavium/thunder/nicvf_queues.c | 2 +- drivers/net/ethernet/chelsio/cxgb/cxgb2.c | 50 ++- drivers/net/ethernet/chelsio/cxgb/sge.c | 12 +- .../net/ethernet/chelsio/cxgb3/cxgb3_main.c | 60 ++- drivers/net/ethernet/chelsio/cxgb3/sge.c | 10 +- .../net/ethernet/chelsio/cxgb4/cxgb4_fcoe.c | 16 +- .../net/ethernet/chelsio/cxgb4/cxgb4_main.c | 88 ++-- .../net/ethernet/chelsio/cxgb4/cxgb4_tc_u32.h | 3 +- drivers/net/ethernet/chelsio/cxgb4/sge.c | 14 +- .../ethernet/chelsio/cxgb4vf/cxgb4vf_main.c | 39 +- drivers/net/ethernet/chelsio/cxgb4vf/sge.c | 8 +- .../chelsio/inline_crypto/chtls/chtls_main.c | 3 +- drivers/net/ethernet/cirrus/ep93xx_eth.c | 2 +- drivers/net/ethernet/cisco/enic/enic_main.c | 74 +-- drivers/net/ethernet/cortina/gemini.c | 18 +- drivers/net/ethernet/davicom/dm9000.c | 24 +- drivers/net/ethernet/dnet.c | 2 +- drivers/net/ethernet/ec_bhf.c | 2 +- drivers/net/ethernet/emulex/benet/be_main.c | 68 +-- drivers/net/ethernet/ethoc.c | 2 +- drivers/net/ethernet/faraday/ftgmac100.c | 38 +- .../net/ethernet/freescale/dpaa/dpaa_eth.c | 23 +- .../net/ethernet/freescale/dpaa2/dpaa2-eth.c | 44 +- .../ethernet/freescale/dpaa2/dpaa2-switch.c | 5 +- drivers/net/ethernet/freescale/enetc/enetc.c | 34 +- .../net/ethernet/freescale/enetc/enetc_pf.c | 38 +- .../net/ethernet/freescale/enetc/enetc_qos.c | 2 +- .../net/ethernet/freescale/enetc/enetc_vf.c | 16 +- drivers/net/ethernet/freescale/fec_main.c | 29 +- .../ethernet/freescale/fs_enet/fs_enet-main.c | 2 +- drivers/net/ethernet/freescale/gianfar.c | 39 +- .../net/ethernet/freescale/gianfar_ethtool.c | 11 +- drivers/net/ethernet/google/gve/gve_adminq.c | 6 +- drivers/net/ethernet/google/gve/gve_main.c | 31 +- drivers/net/ethernet/google/gve/gve_rx.c | 8 +- drivers/net/ethernet/google/gve/gve_rx_dqo.c | 8 +- drivers/net/ethernet/hisilicon/hix5hd2_gmac.c | 8 +- drivers/net/ethernet/hisilicon/hns/hns_enet.c | 52 ++- .../net/ethernet/hisilicon/hns3/hns3_enet.c | 109 +++-- .../net/ethernet/huawei/hinic/hinic_main.c | 80 ++-- drivers/net/ethernet/huawei/hinic/hinic_rx.c | 5 +- drivers/net/ethernet/ibm/ehea/ehea_main.c | 22 +- drivers/net/ethernet/ibm/emac/core.c | 7 +- drivers/net/ethernet/ibm/ibmveth.c | 76 ++-- drivers/net/ethernet/ibm/ibmvnic.c | 69 +-- drivers/net/ethernet/intel/e100.c | 26 +- drivers/net/ethernet/intel/e1000/e1000_main.c | 82 ++-- drivers/net/ethernet/intel/e1000e/netdev.c | 129 +++--- drivers/net/ethernet/intel/fm10k/fm10k_main.c | 9 +- .../net/ethernet/intel/fm10k/fm10k_netdev.c | 65 +-- drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 11 +- drivers/net/ethernet/intel/i40e/i40e_main.c | 122 ++--- drivers/net/ethernet/intel/i40e/i40e_txrx.c | 9 +- drivers/net/ethernet/intel/iavf/iavf_main.c | 153 ++++--- drivers/net/ethernet/intel/iavf/iavf_txrx.c | 12 +- drivers/net/ethernet/intel/ice/ice_main.c | 177 +++++--- drivers/net/ethernet/intel/ice/ice_txrx_lib.c | 9 +- drivers/net/ethernet/intel/igb/igb_ethtool.c | 2 +- drivers/net/ethernet/intel/igb/igb_main.c | 150 ++++--- drivers/net/ethernet/intel/igbvf/netdev.c | 86 ++-- drivers/net/ethernet/intel/igc/igc_ethtool.c | 3 +- drivers/net/ethernet/intel/igc/igc_main.c | 130 +++--- drivers/net/ethernet/intel/ixgb/ixgb_main.c | 49 +- .../net/ethernet/intel/ixgbe/ixgbe_dcb_nl.c | 3 +- .../net/ethernet/intel/ixgbe/ixgbe_ethtool.c | 2 +- drivers/net/ethernet/intel/ixgbe/ixgbe_fcoe.c | 7 +- drivers/net/ethernet/intel/ixgbe/ixgbe_lib.c | 3 +- drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 215 +++++---- .../net/ethernet/intel/ixgbe/ixgbe_sriov.c | 6 +- drivers/net/ethernet/intel/ixgbevf/ipsec.c | 9 +- .../net/ethernet/intel/ixgbevf/ixgbevf_main.c | 105 +++-- drivers/net/ethernet/jme.c | 49 +- drivers/net/ethernet/marvell/mv643xx_eth.c | 14 +- drivers/net/ethernet/marvell/mvneta.c | 22 +- .../net/ethernet/marvell/mvpp2/mvpp2_main.c | 73 +-- .../marvell/octeontx2/nic/otx2_common.c | 3 +- .../marvell/octeontx2/nic/otx2_ethtool.c | 4 +- .../ethernet/marvell/octeontx2/nic/otx2_pf.c | 85 ++-- .../marvell/octeontx2/nic/otx2_txrx.c | 8 +- .../ethernet/marvell/octeontx2/nic/otx2_vf.c | 35 +- .../ethernet/marvell/prestera/prestera_main.c | 3 +- drivers/net/ethernet/marvell/skge.c | 11 +- drivers/net/ethernet/marvell/sky2.c | 75 ++-- drivers/net/ethernet/mediatek/mtk_eth_soc.c | 68 +-- drivers/net/ethernet/mediatek/mtk_eth_soc.h | 2 +- .../net/ethernet/mellanox/mlx4/en_ethtool.c | 4 +- drivers/net/ethernet/mellanox/mlx4/en_main.c | 8 +- .../net/ethernet/mellanox/mlx4/en_netdev.c | 198 +++++---- .../net/ethernet/mellanox/mlx4/en_resources.c | 4 +- drivers/net/ethernet/mellanox/mlx4/en_rx.c | 19 +- drivers/net/ethernet/mellanox/mlx4/mlx4_en.h | 5 +- drivers/net/ethernet/mellanox/mlx5/core/en.h | 5 +- .../mellanox/mlx5/core/en_accel/ipsec.c | 18 +- .../mellanox/mlx5/core/en_accel/ipsec_rxtx.h | 15 +- .../mellanox/mlx5/core/en_accel/ktls.c | 14 +- .../mellanox/mlx5/core/en_accel/tls.c | 16 +- .../net/ethernet/mellanox/mlx5/core/en_arfs.c | 6 +- .../ethernet/mellanox/mlx5/core/en_ethtool.c | 3 +- .../net/ethernet/mellanox/mlx5/core/en_fs.c | 3 +- .../net/ethernet/mellanox/mlx5/core/en_main.c | 250 ++++++----- .../net/ethernet/mellanox/mlx5/core/en_rep.c | 25 +- .../net/ethernet/mellanox/mlx5/core/en_rx.c | 9 +- .../net/ethernet/mellanox/mlx5/core/en_tc.c | 2 +- .../ethernet/mellanox/mlx5/core/ipoib/ipoib.c | 19 +- .../net/ethernet/mellanox/mlxsw/spectrum.c | 36 +- drivers/net/ethernet/micrel/ksz884x.c | 10 +- drivers/net/ethernet/microchip/lan743x_main.c | 7 +- .../ethernet/microchip/sparx5/sparx5_fdma.c | 2 +- drivers/net/ethernet/microsoft/mana/mana_en.c | 20 +- drivers/net/ethernet/mscc/ocelot.c | 3 +- drivers/net/ethernet/mscc/ocelot_net.c | 18 +- .../net/ethernet/myricom/myri10ge/myri10ge.c | 31 +- drivers/net/ethernet/natsemi/ns83820.c | 13 +- drivers/net/ethernet/neterion/s2io.c | 32 +- .../net/ethernet/neterion/vxge/vxge-main.c | 49 +- .../net/ethernet/netronome/nfp/crypto/tls.c | 12 +- .../ethernet/netronome/nfp/nfp_net_common.c | 118 +++-- .../net/ethernet/netronome/nfp/nfp_net_repr.c | 76 ++-- drivers/net/ethernet/netronome/nfp/nfp_port.c | 3 +- drivers/net/ethernet/ni/nixge.c | 3 +- drivers/net/ethernet/nvidia/forcedeth.c | 66 +-- .../ethernet/oki-semi/pch_gbe/pch_gbe_main.c | 13 +- .../ethernet/oki-semi/pch_gbe/pch_gbe_param.c | 6 +- drivers/net/ethernet/pasemi/pasemi_mac.c | 6 +- .../net/ethernet/pensando/ionic/ionic_lif.c | 125 +++--- .../net/ethernet/pensando/ionic/ionic_txrx.c | 9 +- .../ethernet/qlogic/netxen/netxen_nic_init.c | 3 +- .../ethernet/qlogic/netxen/netxen_nic_main.c | 50 ++- drivers/net/ethernet/qlogic/qede/qede.h | 10 +- .../net/ethernet/qlogic/qede/qede_ethtool.c | 2 +- .../net/ethernet/qlogic/qede/qede_filter.c | 19 +- drivers/net/ethernet/qlogic/qede/qede_fp.c | 23 +- drivers/net/ethernet/qlogic/qede/qede_main.c | 67 +-- drivers/net/ethernet/qlogic/qla3xxx.c | 5 +- drivers/net/ethernet/qlogic/qlcnic/qlcnic.h | 3 +- .../net/ethernet/qlogic/qlcnic/qlcnic_hw.c | 72 +-- .../net/ethernet/qlogic/qlcnic/qlcnic_io.c | 3 +- .../net/ethernet/qlogic/qlcnic/qlcnic_main.c | 57 +-- drivers/net/ethernet/qualcomm/emac/emac-mac.c | 6 +- drivers/net/ethernet/qualcomm/emac/emac.c | 25 +- .../ethernet/qualcomm/rmnet/rmnet_map_data.c | 11 +- .../net/ethernet/qualcomm/rmnet/rmnet_vnd.c | 10 +- drivers/net/ethernet/realtek/8139cp.c | 39 +- drivers/net/ethernet/realtek/8139too.c | 28 +- drivers/net/ethernet/realtek/r8169_main.c | 85 ++-- drivers/net/ethernet/renesas/ravb.h | 4 +- drivers/net/ethernet/renesas/ravb_main.c | 24 +- drivers/net/ethernet/renesas/sh_eth.c | 28 +- drivers/net/ethernet/rocker/rocker_main.c | 3 +- .../net/ethernet/samsung/sxgbe/sxgbe_main.c | 19 +- drivers/net/ethernet/sfc/ef10.c | 41 +- drivers/net/ethernet/sfc/ef100_nic.c | 43 +- drivers/net/ethernet/sfc/ef100_rx.c | 6 +- drivers/net/ethernet/sfc/ef100_tx.c | 11 +- drivers/net/ethernet/sfc/ef10_sriov.c | 6 +- drivers/net/ethernet/sfc/efx.c | 32 +- drivers/net/ethernet/sfc/efx_common.c | 41 +- drivers/net/ethernet/sfc/efx_common.h | 4 +- drivers/net/ethernet/sfc/falcon/efx.c | 44 +- drivers/net/ethernet/sfc/falcon/falcon.c | 4 +- drivers/net/ethernet/sfc/falcon/net_driver.h | 9 +- drivers/net/ethernet/sfc/falcon/rx.c | 6 +- drivers/net/ethernet/sfc/farch.c | 2 +- drivers/net/ethernet/sfc/mcdi_filters.c | 21 +- drivers/net/ethernet/sfc/mcdi_port_common.c | 3 +- drivers/net/ethernet/sfc/net_driver.h | 9 +- drivers/net/ethernet/sfc/rx.c | 3 +- drivers/net/ethernet/sfc/rx_common.c | 5 +- drivers/net/ethernet/sfc/siena.c | 4 +- drivers/net/ethernet/sgi/ioc3-eth.c | 11 +- drivers/net/ethernet/silan/sc92031.c | 6 +- drivers/net/ethernet/socionext/netsec.c | 10 +- drivers/net/ethernet/socionext/sni_ave.c | 6 +- .../net/ethernet/stmicro/stmmac/dwmac4_core.c | 3 +- .../net/ethernet/stmicro/stmmac/stmmac_main.c | 62 +-- .../stmicro/stmmac/stmmac_selftests.c | 6 +- drivers/net/ethernet/sun/cassini.c | 5 +- drivers/net/ethernet/sun/ldmvsw.c | 5 +- drivers/net/ethernet/sun/niu.c | 11 +- drivers/net/ethernet/sun/sungem.c | 11 +- drivers/net/ethernet/sun/sunhme.c | 14 +- drivers/net/ethernet/sun/sunvnet.c | 8 +- drivers/net/ethernet/sun/sunvnet_common.c | 5 +- .../net/ethernet/synopsys/dwc-xlgmac-common.c | 45 +- drivers/net/ethernet/synopsys/dwc-xlgmac-hw.c | 20 +- .../net/ethernet/synopsys/dwc-xlgmac-net.c | 41 +- drivers/net/ethernet/synopsys/dwc-xlgmac.h | 2 +- drivers/net/ethernet/tehuti/tehuti.c | 22 +- drivers/net/ethernet/ti/am65-cpsw-nuss.c | 23 +- drivers/net/ethernet/ti/cpsw.c | 6 +- drivers/net/ethernet/ti/cpsw_new.c | 7 +- drivers/net/ethernet/ti/netcp_core.c | 9 +- drivers/net/ethernet/toshiba/ps3_gelic_net.c | 14 +- drivers/net/ethernet/toshiba/spider_net.c | 12 +- drivers/net/ethernet/tundra/tsi108_eth.c | 3 +- drivers/net/ethernet/via/via-rhine.c | 10 +- drivers/net/ethernet/via/via-velocity.c | 14 +- drivers/net/ethernet/wiznet/w5100.c | 2 +- drivers/net/ethernet/wiznet/w5300.c | 2 +- drivers/net/ethernet/xilinx/ll_temac_main.c | 5 +- .../net/ethernet/xilinx/xilinx_axienet_main.c | 9 +- drivers/net/fjes/fjes_main.c | 3 +- drivers/net/geneve.c | 18 +- drivers/net/gtp.c | 2 +- drivers/net/hamradio/bpqether.c | 3 +- drivers/net/hyperv/netvsc_bpf.c | 2 +- drivers/net/hyperv/netvsc_drv.c | 46 +- drivers/net/hyperv/rndis_filter.c | 30 +- drivers/net/ifb.c | 12 +- drivers/net/ipa/ipa_modem.c | 3 +- drivers/net/ipvlan/ipvlan.h | 2 +- drivers/net/ipvlan/ipvlan_main.c | 40 +- drivers/net/ipvlan/ipvtap.c | 5 +- drivers/net/loopback.c | 20 +- drivers/net/macsec.c | 49 +- drivers/net/macvlan.c | 58 ++- drivers/net/macvtap.c | 5 +- drivers/net/net_failover.c | 77 ++-- drivers/net/netdevsim/ipsec.c | 4 +- drivers/net/netdevsim/netdev.c | 15 +- drivers/net/nlmon.c | 5 +- drivers/net/ntb_netdev.c | 5 +- drivers/net/ppp/ppp_generic.c | 2 +- drivers/net/rionet.c | 3 +- drivers/net/tap.c | 38 +- drivers/net/team/team.c | 90 ++-- drivers/net/thunderbolt.c | 10 +- drivers/net/tun.c | 53 ++- drivers/net/usb/aqc111.c | 42 +- drivers/net/usb/ax88179_178a.c | 26 +- drivers/net/usb/cdc-phonet.c | 2 +- drivers/net/usb/cdc_mbim.c | 4 +- drivers/net/usb/lan78xx.c | 46 +- drivers/net/usb/r8152.c | 71 +-- drivers/net/usb/smsc75xx.c | 14 +- drivers/net/usb/smsc95xx.c | 19 +- drivers/net/veth.c | 67 +-- drivers/net/virtio_net.c | 50 ++- drivers/net/vmxnet3/vmxnet3_drv.c | 75 ++-- drivers/net/vmxnet3/vmxnet3_ethtool.c | 88 ++-- drivers/net/vmxnet3/vmxnet3_int.h | 4 +- drivers/net/vrf.c | 20 +- drivers/net/vsockmon.c | 6 +- drivers/net/vxlan.c | 21 +- drivers/net/wireguard/device.c | 8 +- drivers/net/wireless/ath/ath10k/mac.c | 7 +- drivers/net/wireless/ath/ath11k/mac.c | 4 +- drivers/net/wireless/ath/ath6kl/main.c | 15 +- drivers/net/wireless/ath/ath6kl/txrx.c | 6 +- drivers/net/wireless/ath/wil6210/netdev.c | 11 +- .../broadcom/brcm80211/brcmfmac/core.c | 4 +- .../net/wireless/intel/iwlwifi/cfg/22000.c | 4 +- drivers/net/wireless/intel/iwlwifi/cfg/8000.c | 2 +- drivers/net/wireless/intel/iwlwifi/cfg/9000.c | 2 +- .../net/wireless/intel/iwlwifi/dvm/mac80211.c | 7 +- .../net/wireless/intel/iwlwifi/iwl-config.h | 2 +- .../net/wireless/intel/iwlwifi/mvm/mac80211.c | 17 +- drivers/net/wireless/intel/iwlwifi/mvm/rx.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/rxmq.c | 2 +- drivers/net/wireless/intel/iwlwifi/mvm/tx.c | 10 +- .../net/wireless/mediatek/mt76/mt7615/init.c | 3 +- .../net/wireless/mediatek/mt76/mt7915/init.c | 3 +- .../net/wireless/mediatek/mt76/mt7921/init.c | 3 +- drivers/net/xen-netback/interface.c | 27 +- drivers/net/xen-netfront.c | 53 ++- drivers/s390/net/qeth_core.h | 7 +- drivers/s390/net/qeth_core_main.c | 139 +++--- drivers/s390/net/qeth_l2_main.c | 44 +- drivers/s390/net/qeth_l3_main.c | 49 +- drivers/scsi/fcoe/fcoe.c | 14 +- drivers/staging/octeon/ethernet.c | 5 +- drivers/staging/qlge/qlge_main.c | 59 +-- drivers/usb/gadget/function/f_phonet.c | 2 +- include/linux/if_macvlan.h | 2 +- include/linux/if_tap.h | 2 +- include/linux/if_vlan.h | 22 +- include/linux/netdev_features.h | 181 +++++++- include/linux/netdevice.h | 122 ++--- include/linux/skbuff.h | 6 +- include/net/mac80211.h | 2 +- include/net/pkt_cls.h | 2 +- include/net/sock.h | 22 +- include/net/udp.h | 8 +- include/net/udp_tunnel.h | 12 +- include/net/vxlan.h | 13 +- lib/test_bpf.c | 21 +- lib/vsprintf.c | 4 +- net/8021q/vlan.c | 11 +- net/8021q/vlan.h | 24 +- net/8021q/vlan_core.c | 6 +- net/8021q/vlan_dev.c | 57 +-- net/batman-adv/soft-interface.c | 5 +- net/bridge/br_device.c | 21 +- net/bridge/br_if.c | 19 +- net/bridge/br_private.h | 3 +- net/core/dev.c | 420 ++++++++++-------- net/core/netpoll.c | 4 +- net/core/pktgen.c | 6 +- net/core/skbuff.c | 10 +- net/core/skmsg.c | 3 +- net/core/sock.c | 17 +- net/dccp/ipv4.c | 2 +- net/dccp/ipv6.c | 7 +- net/decnet/af_decnet.c | 2 +- net/decnet/dn_nsp_out.c | 2 +- net/dsa/slave.c | 24 +- net/ethtool/features.c | 94 ++-- net/ethtool/ioctl.c | 158 ++++--- net/hsr/hsr_device.c | 40 +- net/hsr/hsr_forward.c | 11 +- net/hsr/hsr_framereg.c | 3 +- net/hsr/hsr_slave.c | 3 +- net/ieee802154/6lowpan/core.c | 2 +- net/ieee802154/core.c | 14 +- net/ipv4/af_inet.c | 5 +- net/ipv4/esp4_offload.c | 28 +- net/ipv4/gre_offload.c | 8 +- net/ipv4/ip_gre.c | 36 +- net/ipv4/ip_output.c | 27 +- net/ipv4/ip_tunnel.c | 4 +- net/ipv4/ip_vti.c | 2 +- net/ipv4/ipip.c | 6 +- net/ipv4/ipmr.c | 2 +- net/ipv4/tcp.c | 10 +- net/ipv4/tcp_ipv4.c | 6 +- net/ipv4/tcp_offload.c | 5 +- net/ipv4/tcp_output.c | 2 +- net/ipv4/udp_offload.c | 28 +- net/ipv6/af_inet6.c | 2 +- net/ipv6/esp6_offload.c | 19 +- net/ipv6/inet6_connection_sock.c | 2 +- net/ipv6/ip6_gre.c | 17 +- net/ipv6/ip6_offload.c | 3 +- net/ipv6/ip6_output.c | 24 +- net/ipv6/ip6_tunnel.c | 9 +- net/ipv6/ip6mr.c | 2 +- net/ipv6/sit.c | 9 +- net/ipv6/tcp_ipv6.c | 2 +- net/ipv6/udp_offload.c | 2 +- net/l2tp/l2tp_eth.c | 2 +- net/mac80211/iface.c | 10 +- net/mac80211/main.c | 5 +- net/mpls/mpls_gso.c | 4 +- net/netfilter/ipvs/ip_vs_proto_sctp.c | 3 +- net/nsh/nsh.c | 2 +- net/openvswitch/datapath.c | 5 +- net/openvswitch/vport-internal_dev.c | 24 +- net/phonet/pep-gprs.c | 3 +- net/sched/sch_cake.c | 6 +- net/sched/sch_netem.c | 6 +- net/sched/sch_taprio.c | 6 +- net/sched/sch_tbf.c | 6 +- net/sctp/offload.c | 12 +- net/sctp/output.c | 2 +- net/sunrpc/sunrpc.h | 2 +- net/tls/tls_device.c | 10 +- net/wireless/core.c | 14 +- net/xfrm/xfrm_device.c | 31 +- net/xfrm/xfrm_interface.c | 6 +- net/xfrm/xfrm_output.c | 4 +- 424 files changed, 6584 insertions(+), 4459 deletions(-) -- 2.33.0

7 178

[PATCH net-next v6] page_pool: disable dma mapping support for 32-bit arch with 64-bit DMA
by Yunsheng Lin 17 Nov '21

17 Nov '21

As the 32-bit arch with 64-bit DMA seems to rare those days, and page pool might carry a lot of code and complexity for systems that possibly. So disable dma mapping support for such systems, if drivers really want to work on such systems, they have to implement their own DMA-mapping fallback tracking outside page_pool. Reviewed-by: Ilias Apalodimas <ilias.apalodimas(a)linaro.org> Signed-off-by: Yunsheng Lin <linyunsheng(a)huawei.com> --- V6: Drop pp page tracking support --- include/linux/mm_types.h | 13 +------------ include/net/page_pool.h | 12 +----------- net/core/page_pool.c | 10 ++++++---- 3 files changed, 8 insertions(+), 27 deletions(-) diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h index 7f8ee09c711f..436e0946d691 100644 --- a/include/linux/mm_types.h +++ b/include/linux/mm_types.h @@ -104,18 +104,7 @@ struct page { struct page_pool *pp; unsigned long _pp_mapping_pad; unsigned long dma_addr; - union { - /** - * dma_addr_upper: might require a 64-bit - * value on 32-bit architectures. - */ - unsigned long dma_addr_upper; - /** - * For frag page support, not supported in - * 32-bit architectures with 64-bit DMA. - */ - atomic_long_t pp_frag_count; - }; + atomic_long_t pp_frag_count; }; struct { /* slab, slob and slub */ union { diff --git a/include/net/page_pool.h b/include/net/page_pool.h index a4082406a003..3855f069627f 100644 --- a/include/net/page_pool.h +++ b/include/net/page_pool.h @@ -216,24 +216,14 @@ static inline void page_pool_recycle_direct(struct page_pool *pool, page_pool_put_full_page(pool, page, true); } -#define PAGE_POOL_DMA_USE_PP_FRAG_COUNT \ - (sizeof(dma_addr_t) > sizeof(unsigned long)) - static inline dma_addr_t page_pool_get_dma_addr(struct page *page) { - dma_addr_t ret = page->dma_addr; - - if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT) - ret |= (dma_addr_t)page->dma_addr_upper << 16 << 16; - - return ret; + return page->dma_addr; } static inline void page_pool_set_dma_addr(struct page *page, dma_addr_t addr) { page->dma_addr = addr; - if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT) - page->dma_addr_upper = upper_32_bits(addr); } static inline void page_pool_set_frag_count(struct page *page, long nr) diff --git a/net/core/page_pool.c b/net/core/page_pool.c index 1a6978427d6c..9b60e4301a44 100644 --- a/net/core/page_pool.c +++ b/net/core/page_pool.c @@ -49,6 +49,12 @@ static int page_pool_init(struct page_pool *pool, * which is the XDP_TX use-case. */ if (pool->p.flags & PP_FLAG_DMA_MAP) { + /* DMA-mapping is not supported on 32-bit systems with + * 64-bit DMA mapping. + */ + if (sizeof(dma_addr_t) > sizeof(unsigned long)) + return -EOPNOTSUPP; + if ((pool->p.dma_dir != DMA_FROM_DEVICE) && (pool->p.dma_dir != DMA_BIDIRECTIONAL)) return -EINVAL; @@ -69,10 +75,6 @@ static int page_pool_init(struct page_pool *pool, */ } - if (PAGE_POOL_DMA_USE_PP_FRAG_COUNT && - pool->p.flags & PP_FLAG_PAGE_FRAG) - return -EINVAL; - if (ptr_ring_init(&pool->ring, ring_qsize, GFP_KERNEL) < 0) return -ENOMEM; -- 2.33.0

6 15

[linuxarm][PATCH v5 0/1] Add new mmap implementation
by Chengchang Tang 27 Oct '21

27 Oct '21

This patch add new mmap implementation for hns RDMA. Changes in v5: ============== - Remove uAPI relative stuff - Remove userspace implementation Chengchang Tang (1): RDMA/hns: Add a new mmap implementation drivers/infiniband/hw/hns/hns_roce_device.h | 24 +++++ drivers/infiniband/hw/hns/hns_roce_main.c | 139 ++++++++++++++++++++++------ include/rdma/ib_verbs.h | 8 ++ 3 files changed, 145 insertions(+), 26 deletions(-) -- 2.9.5

2 2

Re:
by Vany 20 Oct '21

20 Oct '21

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1 0

[PATCH] Revert "iommu/arm-smmu-v3: Decrease the queue size of evtq and priq"
by Zhou Wang 15 Oct '21

15 Oct '21

The commit f115f3c0d5d8 decreases evtq and priq, which may lead evtq/priq to be full with fault events, e.g HiSilicon ZIP/SEC/HPRE have maximum 1024 queues in one device, every queue could be binded with one process and trigger a fault event. So let's revert f115f3c0d5d8. In fact, if an implementation of SMMU really does not need so long evtq and priq, value of IDR1_EVTQS and IDR1_PRIQS can be set to proper ones. Signed-off-by: Zhou Wang <wangzhou1(a)hisilicon.com> --- drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) diff --git a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h index 4cb136f..cd48590 100644 --- a/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h +++ b/drivers/iommu/arm/arm-smmu-v3/arm-smmu-v3.h @@ -184,7 +184,6 @@ #else #define Q_MAX_SZ_SHIFT (PAGE_SHIFT + MAX_ORDER - 1) #endif -#define Q_MIN_SZ_SHIFT (PAGE_SHIFT) /* * Stream table. @@ -374,7 +373,7 @@ /* Event queue */ #define EVTQ_ENT_SZ_SHIFT 5 #define EVTQ_ENT_DWORDS ((1 << EVTQ_ENT_SZ_SHIFT) >> 3) -#define EVTQ_MAX_SZ_SHIFT (Q_MIN_SZ_SHIFT - EVTQ_ENT_SZ_SHIFT) +#define EVTQ_MAX_SZ_SHIFT (Q_MAX_SZ_SHIFT - EVTQ_ENT_SZ_SHIFT) #define EVTQ_0_ID GENMASK_ULL(7, 0) @@ -400,7 +399,7 @@ /* PRI queue */ #define PRIQ_ENT_SZ_SHIFT 4 #define PRIQ_ENT_DWORDS ((1 << PRIQ_ENT_SZ_SHIFT) >> 3) -#define PRIQ_MAX_SZ_SHIFT (Q_MIN_SZ_SHIFT - PRIQ_ENT_SZ_SHIFT) +#define PRIQ_MAX_SZ_SHIFT (Q_MAX_SZ_SHIFT - PRIQ_ENT_SZ_SHIFT) #define PRIQ_0_SID GENMASK_ULL(31, 0) #define PRIQ_0_SSID GENMASK_ULL(51, 32) -- 2.8.1

1 0

[PATCH net-next -v5 0/4] some optimization for page pool
by Yunsheng Lin 12 Oct '21

12 Oct '21

Patch 1: disable dma mapping support for 32-bit arch with 64-bit DMA. Patch 2 - 4: pp page frag tracking support The small packet drop test show no notiable performance degradation when page pool is disabled. V5: Keep the put_page()/get_page() semantics. V4: 1. Change error code to EOPNOTSUPP in patch 1. 2. Drop patch 2. 3. Use pp_frag_count to indicate if a pp page can be tracked, to avoid breaking the mlx5 driver. V3: 1. add patch 1/4/6/7. 2. use pp_magic to identify pp page uniquely too. 3. avoid unnecessary compound_head() calling. V2: add patch 2, adjust the commit log accroding to the discussion in V1, and fix a compiler error reported by kernel test robot. Yunsheng Lin (4): page_pool: disable dma mapping support for 32-bit arch with 64-bit DMA page_pool: change BIAS_MAX to support incrementing mm: introduce __get_page() and __put_page() skbuff: keep track of pp page when pp_frag_count is used include/linux/mm.h | 21 ++++++++++++++------- include/linux/mm_types.h | 13 +------------ include/linux/skbuff.h | 30 ++++++++++++++++++++---------- include/net/page_pool.h | 36 ++++++++++++++++++++++++------------ mm/swap.c | 6 +++--- net/core/page_pool.c | 29 +++++++++-------------------- net/core/skbuff.c | 10 ++++++++-- 7 files changed, 79 insertions(+), 66 deletions(-) -- 2.33.0

6 13

[linuxarm] [PATCH v4 0/1] RDMA/hns: Add new mmap implementation
by Chengchang Tang 09 Oct '21

09 Oct '21

This patch add a new mmap implementaion for hns, subsequent new mmap types will be implemented using this method. Changes in v4: ============== - Replace rdma_user_mmap_entry with hns_user_mmap_entry. - Use rdma_user_mmap_entry_insert_range() to achieve compatibility with legacy mode and always keep the mmap routine in new mode. Chengchang Tang (1): RDMA/hns: Add a new mmap implementation drivers/infiniband/hw/hns/hns_roce_device.h | 23 ++++ drivers/infiniband/hw/hns/hns_roce_main.c | 196 ++++++++++++++++++++++++---- include/uapi/rdma/hns-abi.h | 21 ++- 3 files changed, 213 insertions(+), 27 deletions(-) -- 2.9.5

1 1

[PATCH] rasdaemon: Fix the issue of sprintf data type mismatch in uuid_le()
by Xiaofei Tan 08 Oct '21

08 Oct '21

The data type of sprintf called in the function uuid_le() is not mismatch. Arm64 compiler force it to unsigned char by default, and can work normally. But if someone compile it with the option -fsigned-char, the function can't work correctly. Signed-off-by: Xiaofei Tan <tanxiaofei(a)huawei.com> --- ras-extlog-handler.c | 2 +- ras-non-standard-handler.c | 2 +- 2 files changed, 2 insertions(+), 2 deletions(-) diff --git a/ras-extlog-handler.c b/ras-extlog-handler.c index 5fd3580..1834687 100644 --- a/ras-extlog-handler.c +++ b/ras-extlog-handler.c @@ -152,7 +152,7 @@ static char *uuid_le(const char *uu) static const unsigned char le[16] = {3,2,1,0,5,4,7,6,8,9,10,11,12,13,14,15}; for (i = 0; i < 16; i++) { - p += sprintf(p, "%.2x", uu[le[i]]); + p += sprintf(p, "%.2x", (unsigned char) uu[le[i]]); switch (i) { case 3: case 5: diff --git a/ras-non-standard-handler.c b/ras-non-standard-handler.c index 6ccf5bc..879f394 100644 --- a/ras-non-standard-handler.c +++ b/ras-non-standard-handler.c @@ -36,7 +36,7 @@ static char *uuid_le(const char *uu) static const unsigned char le[16] = {3,2,1,0,5,4,7,6,8,9,10,11,12,13,14,15}; for (i = 0; i < 16; i++) { - p += sprintf(p, "%.2x", uu[le[i]]); + p += sprintf(p, "%.2x", (unsigned char) uu[le[i]]); switch (i) { case 3: case 5: -- 2.33.0

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Linuxarm October 2021