diff options
author | David S. Miller <davem@davemloft.net> | 2018-01-12 03:27:54 +0100 |
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committer | David S. Miller <davem@davemloft.net> | 2018-01-12 04:13:42 +0100 |
commit | 19d28fbd306e7ae7c1acf05c3e6968b56f0d196b (patch) | |
tree | 0584a3a4639424733bad7714796f858aa7addee7 /drivers/net | |
parent | Merge git://git.kernel.org/pub/scm/linux/kernel/git/bpf/bpf-next (diff) | |
parent | Merge tag 'ceph-for-4.15-rc8' of git://github.com/ceph/ceph-client (diff) | |
download | linux-19d28fbd306e7ae7c1acf05c3e6968b56f0d196b.tar.xz linux-19d28fbd306e7ae7c1acf05c3e6968b56f0d196b.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
BPF alignment tests got a conflict because the registers
are output as Rn_w instead of just Rn in net-next, and
in net a fixup for a testcase prohibits logical operations
on pointers before using them.
Also, we should attempt to patch BPF call args if JIT always on is
enabled. Instead, if we fail to JIT the subprogs we should pass
an error back up and fail immediately.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r-- | drivers/net/ethernet/freescale/gianfar_ptp.c | 3 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci.c | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/pci_hw.h | 1 | ||||
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c | 7 | ||||
-rw-r--r-- | drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 2 | ||||
-rw-r--r-- | drivers/net/wireless/ath/wcn36xx/main.c | 23 | ||||
-rw-r--r-- | drivers/net/wireless/ath/wcn36xx/pmc.c | 6 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/internal.h | 10 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c | 11 | ||||
-rw-r--r-- | drivers/net/wireless/intel/iwlwifi/pcie/tx.c | 8 |
10 files changed, 44 insertions, 34 deletions
diff --git a/drivers/net/ethernet/freescale/gianfar_ptp.c b/drivers/net/ethernet/freescale/gianfar_ptp.c index 544114281ea7..9f8d4f8e57e3 100644 --- a/drivers/net/ethernet/freescale/gianfar_ptp.c +++ b/drivers/net/ethernet/freescale/gianfar_ptp.c @@ -319,11 +319,10 @@ static int ptp_gianfar_adjtime(struct ptp_clock_info *ptp, s64 delta) now = tmr_cnt_read(etsects); now += delta; tmr_cnt_write(etsects, now); + set_fipers(etsects); spin_unlock_irqrestore(&etsects->lock, flags); - set_fipers(etsects); - return 0; } diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci.c b/drivers/net/ethernet/mellanox/mlxsw/pci.c index 23f7d828cf67..6ef20e5cc77d 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci.c +++ b/drivers/net/ethernet/mellanox/mlxsw/pci.c @@ -1643,7 +1643,12 @@ static int mlxsw_pci_sw_reset(struct mlxsw_pci *mlxsw_pci, return 0; } - wmb(); /* reset needs to be written before we read control register */ + /* Reset needs to be written before we read control register, and + * we must wait for the HW to become responsive once again + */ + wmb(); + msleep(MLXSW_PCI_SW_RESET_WAIT_MSECS); + end = jiffies + msecs_to_jiffies(MLXSW_PCI_SW_RESET_TIMEOUT_MSECS); do { u32 val = mlxsw_pci_read32(mlxsw_pci, FW_READY); diff --git a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h index a6441208e9d9..fb082ad21b00 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h +++ b/drivers/net/ethernet/mellanox/mlxsw/pci_hw.h @@ -59,6 +59,7 @@ #define MLXSW_PCI_SW_RESET 0xF0010 #define MLXSW_PCI_SW_RESET_RST_BIT BIT(0) #define MLXSW_PCI_SW_RESET_TIMEOUT_MSECS 5000 +#define MLXSW_PCI_SW_RESET_WAIT_MSECS 100 #define MLXSW_PCI_FW_READY 0xA1844 #define MLXSW_PCI_FW_READY_MASK 0xFFFF #define MLXSW_PCI_FW_READY_MAGIC 0x5E diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c index 273300b75a68..971f689dd833 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_qdisc.c @@ -178,7 +178,8 @@ mlxsw_sp_tclass_congestion_enable(struct mlxsw_sp_port *mlxsw_sp_port, int tclass_num, u32 min, u32 max, u32 probability, bool is_ecn) { - char cwtp_cmd[max_t(u8, MLXSW_REG_CWTP_LEN, MLXSW_REG_CWTPM_LEN)]; + char cwtpm_cmd[MLXSW_REG_CWTPM_LEN]; + char cwtp_cmd[MLXSW_REG_CWTP_LEN]; struct mlxsw_sp *mlxsw_sp = mlxsw_sp_port->mlxsw_sp; int err; @@ -192,10 +193,10 @@ mlxsw_sp_tclass_congestion_enable(struct mlxsw_sp_port *mlxsw_sp_port, if (err) return err; - mlxsw_reg_cwtpm_pack(cwtp_cmd, mlxsw_sp_port->local_port, tclass_num, + mlxsw_reg_cwtpm_pack(cwtpm_cmd, mlxsw_sp_port->local_port, tclass_num, MLXSW_REG_CWTP_DEFAULT_PROFILE, true, is_ecn); - return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(cwtpm), cwtp_cmd); + return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(cwtpm), cwtpm_cmd); } static int diff --git a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c index caee147fce04..07e0587dc14e 100644 --- a/drivers/net/ethernet/netronome/nfp/nfp_net_common.c +++ b/drivers/net/ethernet/netronome/nfp/nfp_net_common.c @@ -568,6 +568,7 @@ nfp_net_aux_irq_request(struct nfp_net *nn, u32 ctrl_offset, return err; } nn_writeb(nn, ctrl_offset, entry->entry); + nfp_net_irq_unmask(nn, entry->entry); return 0; } @@ -582,6 +583,7 @@ static void nfp_net_aux_irq_free(struct nfp_net *nn, u32 ctrl_offset, unsigned int vector_idx) { nn_writeb(nn, ctrl_offset, 0xff); + nn_pci_flush(nn); free_irq(nn->irq_entries[vector_idx].vector, nn); } diff --git a/drivers/net/wireless/ath/wcn36xx/main.c b/drivers/net/wireless/ath/wcn36xx/main.c index 5bed323f1100..ab5be6d2c691 100644 --- a/drivers/net/wireless/ath/wcn36xx/main.c +++ b/drivers/net/wireless/ath/wcn36xx/main.c @@ -384,6 +384,18 @@ static int wcn36xx_config(struct ieee80211_hw *hw, u32 changed) } } + if (changed & IEEE80211_CONF_CHANGE_PS) { + list_for_each_entry(tmp, &wcn->vif_list, list) { + vif = wcn36xx_priv_to_vif(tmp); + if (hw->conf.flags & IEEE80211_CONF_PS) { + if (vif->bss_conf.ps) /* ps allowed ? */ + wcn36xx_pmc_enter_bmps_state(wcn, vif); + } else { + wcn36xx_pmc_exit_bmps_state(wcn, vif); + } + } + } + mutex_unlock(&wcn->conf_mutex); return 0; @@ -757,17 +769,6 @@ static void wcn36xx_bss_info_changed(struct ieee80211_hw *hw, vif_priv->dtim_period = bss_conf->dtim_period; } - if (changed & BSS_CHANGED_PS) { - wcn36xx_dbg(WCN36XX_DBG_MAC, - "mac bss PS set %d\n", - bss_conf->ps); - if (bss_conf->ps) { - wcn36xx_pmc_enter_bmps_state(wcn, vif); - } else { - wcn36xx_pmc_exit_bmps_state(wcn, vif); - } - } - if (changed & BSS_CHANGED_BSSID) { wcn36xx_dbg(WCN36XX_DBG_MAC, "mac bss changed_bssid %pM\n", bss_conf->bssid); diff --git a/drivers/net/wireless/ath/wcn36xx/pmc.c b/drivers/net/wireless/ath/wcn36xx/pmc.c index 589fe5f70971..1976b80c235f 100644 --- a/drivers/net/wireless/ath/wcn36xx/pmc.c +++ b/drivers/net/wireless/ath/wcn36xx/pmc.c @@ -45,8 +45,10 @@ int wcn36xx_pmc_exit_bmps_state(struct wcn36xx *wcn, struct wcn36xx_vif *vif_priv = wcn36xx_vif_to_priv(vif); if (WCN36XX_BMPS != vif_priv->pw_state) { - wcn36xx_err("Not in BMPS mode, no need to exit from BMPS mode!\n"); - return -EINVAL; + /* Unbalanced call or last BMPS enter failed */ + wcn36xx_dbg(WCN36XX_DBG_PMC, + "Not in BMPS mode, no need to exit\n"); + return -EALREADY; } wcn36xx_smd_exit_bmps(wcn, vif); vif_priv->pw_state = WCN36XX_FULL_POWER; diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h index d749abeca3ae..403e65c309d0 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/internal.h +++ b/drivers/net/wireless/intel/iwlwifi/pcie/internal.h @@ -670,11 +670,15 @@ static inline u8 iwl_pcie_get_cmd_index(struct iwl_txq *q, u32 index) return index & (q->n_window - 1); } -static inline void *iwl_pcie_get_tfd(struct iwl_trans_pcie *trans_pcie, +static inline void *iwl_pcie_get_tfd(struct iwl_trans *trans, struct iwl_txq *txq, int idx) { - return txq->tfds + trans_pcie->tfd_size * iwl_pcie_get_cmd_index(txq, - idx); + struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); + + if (trans->cfg->use_tfh) + idx = iwl_pcie_get_cmd_index(txq, idx); + + return txq->tfds + trans_pcie->tfd_size * idx; } static inline void iwl_enable_rfkill_int(struct iwl_trans *trans) diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c index 16b345f54ff0..6d0a907d5ba5 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx-gen2.c @@ -171,8 +171,6 @@ static void iwl_pcie_gen2_tfd_unmap(struct iwl_trans *trans, static void iwl_pcie_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) { - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); - /* rd_ptr is bounded by TFD_QUEUE_SIZE_MAX and * idx is bounded by n_window */ @@ -181,7 +179,7 @@ static void iwl_pcie_gen2_free_tfd(struct iwl_trans *trans, struct iwl_txq *txq) lockdep_assert_held(&txq->lock); iwl_pcie_gen2_tfd_unmap(trans, &txq->entries[idx].meta, - iwl_pcie_get_tfd(trans_pcie, txq, idx)); + iwl_pcie_get_tfd(trans, txq, idx)); /* free SKB */ if (txq->entries) { @@ -364,11 +362,9 @@ struct iwl_tfh_tfd *iwl_pcie_gen2_build_tfd(struct iwl_trans *trans, struct sk_buff *skb, struct iwl_cmd_meta *out_meta) { - struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); struct ieee80211_hdr *hdr = (struct ieee80211_hdr *)skb->data; int idx = iwl_pcie_get_cmd_index(txq, txq->write_ptr); - struct iwl_tfh_tfd *tfd = - iwl_pcie_get_tfd(trans_pcie, txq, idx); + struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, idx); dma_addr_t tb_phys; bool amsdu; int i, len, tb1_len, tb2_len, hdr_len; @@ -565,8 +561,7 @@ static int iwl_pcie_gen2_enqueue_hcmd(struct iwl_trans *trans, u8 group_id = iwl_cmd_groupid(cmd->id); const u8 *cmddata[IWL_MAX_CMD_TBS_PER_TFD]; u16 cmdlen[IWL_MAX_CMD_TBS_PER_TFD]; - struct iwl_tfh_tfd *tfd = - iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr); + struct iwl_tfh_tfd *tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr); memset(tfd, 0, sizeof(*tfd)); diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c index fed6d842a5e1..3f85713c41dc 100644 --- a/drivers/net/wireless/intel/iwlwifi/pcie/tx.c +++ b/drivers/net/wireless/intel/iwlwifi/pcie/tx.c @@ -373,7 +373,7 @@ static void iwl_pcie_tfd_unmap(struct iwl_trans *trans, { struct iwl_trans_pcie *trans_pcie = IWL_TRANS_GET_PCIE_TRANS(trans); int i, num_tbs; - void *tfd = iwl_pcie_get_tfd(trans_pcie, txq, index); + void *tfd = iwl_pcie_get_tfd(trans, txq, index); /* Sanity check on number of chunks */ num_tbs = iwl_pcie_tfd_get_num_tbs(trans, tfd); @@ -2018,7 +2018,7 @@ static int iwl_fill_data_tbs(struct iwl_trans *trans, struct sk_buff *skb, } trace_iwlwifi_dev_tx(trans->dev, skb, - iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr), + iwl_pcie_get_tfd(trans, txq, txq->write_ptr), trans_pcie->tfd_size, &dev_cmd->hdr, IWL_FIRST_TB_SIZE + tb1_len, hdr_len); @@ -2092,7 +2092,7 @@ static int iwl_fill_data_tbs_amsdu(struct iwl_trans *trans, struct sk_buff *skb, IEEE80211_CCMP_HDR_LEN : 0; trace_iwlwifi_dev_tx(trans->dev, skb, - iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr), + iwl_pcie_get_tfd(trans, txq, txq->write_ptr), trans_pcie->tfd_size, &dev_cmd->hdr, IWL_FIRST_TB_SIZE + tb1_len, 0); @@ -2425,7 +2425,7 @@ int iwl_trans_pcie_tx(struct iwl_trans *trans, struct sk_buff *skb, memcpy(&txq->first_tb_bufs[txq->write_ptr], &dev_cmd->hdr, IWL_FIRST_TB_SIZE); - tfd = iwl_pcie_get_tfd(trans_pcie, txq, txq->write_ptr); + tfd = iwl_pcie_get_tfd(trans, txq, txq->write_ptr); /* Set up entry for this TFD in Tx byte-count array */ iwl_pcie_txq_update_byte_cnt_tbl(trans, txq, le16_to_cpu(tx_cmd->len), iwl_pcie_tfd_get_num_tbs(trans, tfd)); |