netdev->dev_addr will become const soon, make sure drivers propagate the qualifier. Signed-off-by: Jakub Kicinski <kuba@xxxxxxxxxx> --- CC: mike.marciniszyn@xxxxxxxxxxxxxxxxxxxx CC: dennis.dalessandro@xxxxxxxxxxxxxxxxxxxx CC: dledford@xxxxxxxxxx CC: jgg@xxxxxxxx CC: liangwenpeng@xxxxxxxxxx CC: liweihang@xxxxxxxxxx CC: mustafa.ismail@xxxxxxxxx CC: shiraz.saleem@xxxxxxxxx CC: benve@xxxxxxxxx CC: neescoba@xxxxxxxxx CC: linux-rdma@xxxxxxxxxxxxxxx --- drivers/infiniband/hw/bnxt_re/qplib_res.c | 2 +- drivers/infiniband/hw/bnxt_re/qplib_res.h | 2 +- drivers/infiniband/hw/bnxt_re/qplib_sp.c | 6 +++--- drivers/infiniband/hw/bnxt_re/qplib_sp.h | 5 +++-- drivers/infiniband/hw/hfi1/ipoib_main.c | 2 +- drivers/infiniband/hw/hns/hns_roce_device.h | 3 ++- drivers/infiniband/hw/hns/hns_roce_hw_v1.c | 10 +++++----- drivers/infiniband/hw/hns/hns_roce_hw_v2.c | 6 +++--- drivers/infiniband/hw/hns/hns_roce_main.c | 3 ++- drivers/infiniband/hw/irdma/cm.h | 4 ++-- drivers/infiniband/hw/irdma/hw.c | 7 ++++--- drivers/infiniband/hw/irdma/main.h | 5 +++-- drivers/infiniband/hw/irdma/trace_cm.h | 8 +++++--- drivers/infiniband/hw/irdma/utils.c | 4 ++-- drivers/infiniband/hw/irdma/verbs.c | 2 +- drivers/infiniband/hw/usnic/usnic_fwd.c | 2 +- drivers/infiniband/hw/usnic/usnic_fwd.h | 2 +- 17 files changed, 40 insertions(+), 33 deletions(-) diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.c b/drivers/infiniband/hw/bnxt_re/qplib_res.c index bf49363f590e..a1d8a87dc678 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.c @@ -573,7 +573,7 @@ int bnxt_qplib_alloc_ctx(struct bnxt_qplib_res *res, } /* GUID */ -void bnxt_qplib_get_guid(u8 *dev_addr, u8 *guid) +void bnxt_qplib_get_guid(const u8 *dev_addr, u8 *guid) { u8 mac[ETH_ALEN]; diff --git a/drivers/infiniband/hw/bnxt_re/qplib_res.h b/drivers/infiniband/hw/bnxt_re/qplib_res.h index c39b20236f16..d2951a713cc8 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_res.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_res.h @@ -346,7 +346,7 @@ void bnxt_qplib_free_hwq(struct bnxt_qplib_res *res, struct bnxt_qplib_hwq *hwq); int bnxt_qplib_alloc_init_hwq(struct bnxt_qplib_hwq *hwq, struct bnxt_qplib_hwq_attr *hwq_attr); -void bnxt_qplib_get_guid(u8 *dev_addr, u8 *guid); +void bnxt_qplib_get_guid(const u8 *dev_addr, u8 *guid); int bnxt_qplib_alloc_pd(struct bnxt_qplib_pd_tbl *pd_tbl, struct bnxt_qplib_pd *pd); int bnxt_qplib_dealloc_pd(struct bnxt_qplib_res *res, diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.c b/drivers/infiniband/hw/bnxt_re/qplib_sp.c index cbe83e9bce5c..379e715ebd30 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.c +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.c @@ -287,8 +287,8 @@ int bnxt_qplib_del_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, } int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, - struct bnxt_qplib_gid *gid, u8 *smac, u16 vlan_id, - bool update, u32 *index) + struct bnxt_qplib_gid *gid, const u8 *smac, + u16 vlan_id, bool update, u32 *index) { struct bnxt_qplib_res *res = to_bnxt_qplib(sgid_tbl, struct bnxt_qplib_res, @@ -379,7 +379,7 @@ int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, struct bnxt_qplib_gid *gid, u16 gid_idx, - u8 *smac) + const u8 *smac) { struct bnxt_qplib_res *res = to_bnxt_qplib(sgid_tbl, struct bnxt_qplib_res, diff --git a/drivers/infiniband/hw/bnxt_re/qplib_sp.h b/drivers/infiniband/hw/bnxt_re/qplib_sp.h index 3d5c41841668..a18f568cb23e 100644 --- a/drivers/infiniband/hw/bnxt_re/qplib_sp.h +++ b/drivers/infiniband/hw/bnxt_re/qplib_sp.h @@ -250,10 +250,11 @@ int bnxt_qplib_get_sgid(struct bnxt_qplib_res *res, int bnxt_qplib_del_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, struct bnxt_qplib_gid *gid, u16 vlan_id, bool update); int bnxt_qplib_add_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, - struct bnxt_qplib_gid *gid, u8 *mac, u16 vlan_id, + struct bnxt_qplib_gid *gid, const u8 *mac, u16 vlan_id, bool update, u32 *index); int bnxt_qplib_update_sgid(struct bnxt_qplib_sgid_tbl *sgid_tbl, - struct bnxt_qplib_gid *gid, u16 gid_idx, u8 *smac); + struct bnxt_qplib_gid *gid, u16 gid_idx, + const u8 *smac); int bnxt_qplib_get_pkey(struct bnxt_qplib_res *res, struct bnxt_qplib_pkey_tbl *pkey_tbl, u16 index, u16 *pkey); diff --git a/drivers/infiniband/hw/hfi1/ipoib_main.c b/drivers/infiniband/hw/hfi1/ipoib_main.c index e594a961f513..e1a2b02bbd91 100644 --- a/drivers/infiniband/hw/hfi1/ipoib_main.c +++ b/drivers/infiniband/hw/hfi1/ipoib_main.c @@ -11,7 +11,7 @@ #include "ipoib.h" #include "hfi.h" -static u32 qpn_from_mac(u8 *mac_arr) +static u32 qpn_from_mac(const u8 *mac_arr) { return (u32)mac_arr[1] << 16 | mac_arr[2] << 8 | mac_arr[3]; } diff --git a/drivers/infiniband/hw/hns/hns_roce_device.h b/drivers/infiniband/hw/hns/hns_roce_device.h index 9467c39e3d28..e5dadcd118ac 100644 --- a/drivers/infiniband/hw/hns/hns_roce_device.h +++ b/drivers/infiniband/hw/hns/hns_roce_device.h @@ -898,7 +898,8 @@ struct hns_roce_hw { bool (*chk_mbox_avail)(struct hns_roce_dev *hr_dev, bool *is_busy); int (*set_gid)(struct hns_roce_dev *hr_dev, u32 port, int gid_index, const union ib_gid *gid, const struct ib_gid_attr *attr); - int (*set_mac)(struct hns_roce_dev *hr_dev, u8 phy_port, u8 *addr); + int (*set_mac)(struct hns_roce_dev *hr_dev, u8 phy_port, + const u8 *addr); void (*set_mtu)(struct hns_roce_dev *hr_dev, u8 phy_port, enum ib_mtu mtu); int (*write_mtpt)(struct hns_roce_dev *hr_dev, void *mb_buf, diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c index e0f59b8d7d5d..f4af3992ba95 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v1.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v1.c @@ -90,11 +90,11 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp, unsigned long flags = 0; void *wqe = NULL; __le32 doorbell[2]; + const u8 *smac; int ret = 0; int loopback; u32 wqe_idx; int nreq; - u8 *smac; if (unlikely(ibqp->qp_type != IB_QPT_GSI && ibqp->qp_type != IB_QPT_RC)) { @@ -154,7 +154,7 @@ static int hns_roce_v1_post_send(struct ib_qp *ibqp, UD_SEND_WQE_U32_8_DMAC_5_S, ah->av.mac[5]); - smac = (u8 *)hr_dev->dev_addr[qp->port]; + smac = (const u8 *)hr_dev->dev_addr[qp->port]; loopback = ether_addr_equal_unaligned(ah->av.mac, smac) ? 1 : 0; roce_set_bit(ud_sq_wqe->u32_8, @@ -1782,7 +1782,7 @@ static int hns_roce_v1_set_gid(struct hns_roce_dev *hr_dev, u32 port, } static int hns_roce_v1_set_mac(struct hns_roce_dev *hr_dev, u8 phy_port, - u8 *addr) + const u8 *addr) { u32 reg_smac_l; u16 reg_smac_h; @@ -2743,12 +2743,12 @@ static int hns_roce_v1_m_qp(struct ib_qp *ibqp, const struct ib_qp_attr *attr, __le32 doorbell[2] = {0}; u64 *mtts_2 = NULL; int ret = -EINVAL; + const u8 *smac; u64 sq_ba = 0; u64 rq_ba = 0; u32 port; u32 port_num; u8 *dmac; - u8 *smac; if (!check_qp_state(cur_state, new_state)) { ibdev_err(ibqp->device, @@ -2947,7 +2947,7 @@ static int hns_roce_v1_m_qp(struct ib_qp *ibqp, const struct ib_qp_attr *attr, port = (attr_mask & IB_QP_PORT) ? (attr->port_num - 1) : hr_qp->port; - smac = (u8 *)hr_dev->dev_addr[port]; + smac = (const u8 *)hr_dev->dev_addr[port]; /* when dmac equals smac or loop_idc is 1, it should loopback */ if (ether_addr_equal_unaligned(dmac, smac) || hr_dev->loop_idc == 0x1) diff --git a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c index 91990fad7185..c2916b170a41 100644 --- a/drivers/infiniband/hw/hns/hns_roce_hw_v2.c +++ b/drivers/infiniband/hw/hns/hns_roce_hw_v2.c @@ -2982,7 +2982,7 @@ static int hns_roce_v2_set_gid(struct hns_roce_dev *hr_dev, u32 port, } static int hns_roce_v2_set_mac(struct hns_roce_dev *hr_dev, u8 phy_port, - u8 *addr) + const u8 *addr) { struct hns_roce_cmq_desc desc; struct hns_roce_cfg_smac_tb *smac_tb = @@ -4308,10 +4308,10 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp, dma_addr_t trrl_ba; dma_addr_t irrl_ba; enum ib_mtu ib_mtu; + const u8 *smac; u8 lp_pktn_ini; u64 *mtts; u8 *dmac; - u8 *smac; u32 port; int mtu; int ret; @@ -4364,7 +4364,7 @@ static int modify_qp_init_to_rtr(struct ib_qp *ibqp, port = (attr_mask & IB_QP_PORT) ? (attr->port_num - 1) : hr_qp->port; - smac = (u8 *)hr_dev->dev_addr[port]; + smac = (const u8 *)hr_dev->dev_addr[port]; dmac = (u8 *)attr->ah_attr.roce.dmac; /* when dmac equals smac or loop_idc is 1, it should loopback */ if (ether_addr_equal_unaligned(dmac, smac) || diff --git a/drivers/infiniband/hw/hns/hns_roce_main.c b/drivers/infiniband/hw/hns/hns_roce_main.c index 5d39bd08582a..b3595b6079b5 100644 --- a/drivers/infiniband/hw/hns/hns_roce_main.c +++ b/drivers/infiniband/hw/hns/hns_roce_main.c @@ -42,7 +42,8 @@ #include "hns_roce_device.h" #include "hns_roce_hem.h" -static int hns_roce_set_mac(struct hns_roce_dev *hr_dev, u32 port, u8 *addr) +static int hns_roce_set_mac(struct hns_roce_dev *hr_dev, u32 port, + const u8 *addr) { u8 phy_port; u32 i; diff --git a/drivers/infiniband/hw/irdma/cm.h b/drivers/infiniband/hw/irdma/cm.h index 1fbe72e18625..3bf42728e9b7 100644 --- a/drivers/infiniband/hw/irdma/cm.h +++ b/drivers/infiniband/hw/irdma/cm.h @@ -389,7 +389,7 @@ int irdma_reject(struct iw_cm_id *cm_id, const void *pdata, u8 pdata_len); int irdma_connect(struct iw_cm_id *cm_id, struct iw_cm_conn_param *conn_param); int irdma_create_listen(struct iw_cm_id *cm_id, int backlog); int irdma_destroy_listen(struct iw_cm_id *cm_id); -int irdma_add_arp(struct irdma_pci_f *rf, u32 *ip, bool ipv4, u8 *mac); +int irdma_add_arp(struct irdma_pci_f *rf, u32 *ip, bool ipv4, const u8 *mac); void irdma_cm_teardown_connections(struct irdma_device *iwdev, u32 *ipaddr, struct irdma_cm_info *nfo, bool disconnect_all); @@ -398,7 +398,7 @@ int irdma_cm_stop(struct irdma_device *dev); bool irdma_ipv4_is_lpb(u32 loc_addr, u32 rem_addr); bool irdma_ipv6_is_lpb(u32 *loc_addr, u32 *rem_addr); int irdma_arp_table(struct irdma_pci_f *rf, u32 *ip_addr, bool ipv4, - u8 *mac_addr, u32 action); + const u8 *mac_addr, u32 action); void irdma_if_notify(struct irdma_device *iwdev, struct net_device *netdev, u32 *ipaddr, bool ipv4, bool ifup); bool irdma_port_in_use(struct irdma_cm_core *cm_core, u16 port); diff --git a/drivers/infiniband/hw/irdma/hw.c b/drivers/infiniband/hw/irdma/hw.c index 7de525a5ccf8..4108dcabece2 100644 --- a/drivers/infiniband/hw/irdma/hw.c +++ b/drivers/infiniband/hw/irdma/hw.c @@ -1057,7 +1057,7 @@ static enum irdma_status_code irdma_alloc_set_mac(struct irdma_device *iwdev) &iwdev->mac_ip_table_idx); if (!status) { status = irdma_add_local_mac_entry(iwdev->rf, - (u8 *)iwdev->netdev->dev_addr, + (const u8 *)iwdev->netdev->dev_addr, (u8)iwdev->mac_ip_table_idx); if (status) irdma_del_local_mac_entry(iwdev->rf, @@ -2191,7 +2191,7 @@ void irdma_del_local_mac_entry(struct irdma_pci_f *rf, u16 idx) * @mac_addr: pointer to mac address * @idx: the index of the mac ip address to add */ -int irdma_add_local_mac_entry(struct irdma_pci_f *rf, u8 *mac_addr, u16 idx) +int irdma_add_local_mac_entry(struct irdma_pci_f *rf, const u8 *mac_addr, u16 idx) { struct irdma_local_mac_entry_info *info; struct irdma_cqp *iwcqp = &rf->cqp; @@ -2362,7 +2362,8 @@ void irdma_del_apbvt(struct irdma_device *iwdev, * @ipv4: flag inicating IPv4 * @action: add, delete or modify */ -void irdma_manage_arp_cache(struct irdma_pci_f *rf, unsigned char *mac_addr, +void irdma_manage_arp_cache(struct irdma_pci_f *rf, + const unsigned char *mac_addr, u32 *ip_addr, bool ipv4, u32 action) { struct irdma_add_arp_cache_entry_info *info; diff --git a/drivers/infiniband/hw/irdma/main.h b/drivers/infiniband/hw/irdma/main.h index b678fe712447..91a497139ba3 100644 --- a/drivers/infiniband/hw/irdma/main.h +++ b/drivers/infiniband/hw/irdma/main.h @@ -467,7 +467,8 @@ void irdma_qp_rem_ref(struct ib_qp *ibqp); void irdma_free_lsmm_rsrc(struct irdma_qp *iwqp); struct ib_qp *irdma_get_qp(struct ib_device *ibdev, int qpn); void irdma_flush_wqes(struct irdma_qp *iwqp, u32 flush_mask); -void irdma_manage_arp_cache(struct irdma_pci_f *rf, unsigned char *mac_addr, +void irdma_manage_arp_cache(struct irdma_pci_f *rf, + const unsigned char *mac_addr, u32 *ip_addr, bool ipv4, u32 action); struct irdma_apbvt_entry *irdma_add_apbvt(struct irdma_device *iwdev, u16 port); void irdma_del_apbvt(struct irdma_device *iwdev, @@ -479,7 +480,7 @@ void irdma_free_cqp_request(struct irdma_cqp *cqp, void irdma_put_cqp_request(struct irdma_cqp *cqp, struct irdma_cqp_request *cqp_request); int irdma_alloc_local_mac_entry(struct irdma_pci_f *rf, u16 *mac_tbl_idx); -int irdma_add_local_mac_entry(struct irdma_pci_f *rf, u8 *mac_addr, u16 idx); +int irdma_add_local_mac_entry(struct irdma_pci_f *rf, const u8 *mac_addr, u16 idx); void irdma_del_local_mac_entry(struct irdma_pci_f *rf, u16 idx); u32 irdma_initialize_hw_rsrc(struct irdma_pci_f *rf); diff --git a/drivers/infiniband/hw/irdma/trace_cm.h b/drivers/infiniband/hw/irdma/trace_cm.h index bcf10ec427d6..f633fb343328 100644 --- a/drivers/infiniband/hw/irdma/trace_cm.h +++ b/drivers/infiniband/hw/irdma/trace_cm.h @@ -144,7 +144,7 @@ DEFINE_EVENT(tos_template, irdma_dcb_tos, DECLARE_EVENT_CLASS(qhash_template, TP_PROTO(struct irdma_device *iwdev, struct irdma_cm_listener *listener, - char *dev_addr), + const char *dev_addr), TP_ARGS(iwdev, listener, dev_addr), TP_STRUCT__entry(__field(struct irdma_device *, iwdev) __field(u16, lport) @@ -173,12 +173,14 @@ DECLARE_EVENT_CLASS(qhash_template, DEFINE_EVENT(qhash_template, irdma_add_mqh_6, TP_PROTO(struct irdma_device *iwdev, - struct irdma_cm_listener *listener, char *dev_addr), + struct irdma_cm_listener *listener, + const char *dev_addr), TP_ARGS(iwdev, listener, dev_addr)); DEFINE_EVENT(qhash_template, irdma_add_mqh_4, TP_PROTO(struct irdma_device *iwdev, - struct irdma_cm_listener *listener, char *dev_addr), + struct irdma_cm_listener *listener, + const char *dev_addr), TP_ARGS(iwdev, listener, dev_addr)); TRACE_EVENT(irdma_addr_resolve, diff --git a/drivers/infiniband/hw/irdma/utils.c b/drivers/infiniband/hw/irdma/utils.c index 0ebce57e8756..8b42c43fc14f 100644 --- a/drivers/infiniband/hw/irdma/utils.c +++ b/drivers/infiniband/hw/irdma/utils.c @@ -11,7 +11,7 @@ * @action: modify, delete or add */ int irdma_arp_table(struct irdma_pci_f *rf, u32 *ip_addr, bool ipv4, - u8 *mac_addr, u32 action) + const u8 *mac_addr, u32 action) { unsigned long flags; int arp_index; @@ -77,7 +77,7 @@ int irdma_arp_table(struct irdma_pci_f *rf, u32 *ip_addr, bool ipv4, * @ipv4: IPv4 flag * @mac: MAC address */ -int irdma_add_arp(struct irdma_pci_f *rf, u32 *ip, bool ipv4, u8 *mac) +int irdma_add_arp(struct irdma_pci_f *rf, u32 *ip, bool ipv4, const u8 *mac) { int arpidx; diff --git a/drivers/infiniband/hw/irdma/verbs.c b/drivers/infiniband/hw/irdma/verbs.c index 6a544c253603..aa38ace15c07 100644 --- a/drivers/infiniband/hw/irdma/verbs.c +++ b/drivers/infiniband/hw/irdma/verbs.c @@ -4326,7 +4326,7 @@ static enum rdma_link_layer irdma_get_link_layer(struct ib_device *ibdev, static __be64 irdma_mac_to_guid(struct net_device *ndev) { - unsigned char *mac = ndev->dev_addr; + const unsigned char *mac = ndev->dev_addr; __be64 guid; unsigned char *dst = (unsigned char *)&guid; diff --git a/drivers/infiniband/hw/usnic/usnic_fwd.c b/drivers/infiniband/hw/usnic/usnic_fwd.c index 398c4c00b932..18a70850b738 100644 --- a/drivers/infiniband/hw/usnic/usnic_fwd.c +++ b/drivers/infiniband/hw/usnic/usnic_fwd.c @@ -103,7 +103,7 @@ void usnic_fwd_dev_free(struct usnic_fwd_dev *ufdev) kfree(ufdev); } -void usnic_fwd_set_mac(struct usnic_fwd_dev *ufdev, char mac[ETH_ALEN]) +void usnic_fwd_set_mac(struct usnic_fwd_dev *ufdev, const char mac[ETH_ALEN]) { spin_lock(&ufdev->lock); memcpy(&ufdev->mac, mac, sizeof(ufdev->mac)); diff --git a/drivers/infiniband/hw/usnic/usnic_fwd.h b/drivers/infiniband/hw/usnic/usnic_fwd.h index f0b71d593da5..a91200886922 100644 --- a/drivers/infiniband/hw/usnic/usnic_fwd.h +++ b/drivers/infiniband/hw/usnic/usnic_fwd.h @@ -74,7 +74,7 @@ struct usnic_filter_action { struct usnic_fwd_dev *usnic_fwd_dev_alloc(struct pci_dev *pdev); void usnic_fwd_dev_free(struct usnic_fwd_dev *ufdev); -void usnic_fwd_set_mac(struct usnic_fwd_dev *ufdev, char mac[ETH_ALEN]); +void usnic_fwd_set_mac(struct usnic_fwd_dev *ufdev, const char mac[ETH_ALEN]); void usnic_fwd_add_ipaddr(struct usnic_fwd_dev *ufdev, __be32 inaddr); void usnic_fwd_del_ipaddr(struct usnic_fwd_dev *ufdev); void usnic_fwd_carrier_up(struct usnic_fwd_dev *ufdev); -- 2.31.1