diff options
author | David S. Miller <davem@davemloft.net> | 2017-05-21 12:56:57 -0400 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2017-05-21 12:56:57 -0400 |
commit | 76e7f31d3f6d48dd4166e5df7f154280323bcb11 (patch) | |
tree | 7c2cd7b5e1b7b2aaf172ea12231dce55b63ed02b | |
parent | dc57ae3d938f67ea8960e9cf541c93bc0a143148 (diff) | |
parent | 9ac4c546ef109ff633c3d56acdc3c501a6e0f7a1 (diff) | |
download | linux-76e7f31d3f6d48dd4166e5df7f154280323bcb11.tar.bz2 |
Merge branch 'qed-next'
Yuval Mintz says:
====================
qed/qede updates
This series contains some general minor fixes and enhancements:
- #1, #2 and #9 correct small missing ethtool functionality.
- #3, #6 and #8 correct minor issues in driver, but those are either
print-related or unexposed in existing code.
- #4 adds proper support to TLB mode bonding.
- #10 is meant to improve performance on varying cache-line sizes.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
21 files changed, 255 insertions, 227 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed.h b/drivers/net/ethernet/qlogic/qed/qed.h index 162cd7ff9a69..fd8cf31cce05 100644 --- a/drivers/net/ethernet/qlogic/qed/qed.h +++ b/drivers/net/ethernet/qlogic/qed/qed.h @@ -92,7 +92,7 @@ enum qed_mcp_protocol_type; #define QED_MFW_SET_FIELD(name, field, value) \ do { \ - (name) &= ~((field ## _MASK) << (field ## _SHIFT)); \ + (name) &= ~(field ## _MASK); \ (name) |= (((value) << (field ## _SHIFT)) & (field ## _MASK));\ } while (0) diff --git a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c index b7ca0e2181c4..b83fe1d9e988 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dcbx.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dcbx.c @@ -923,6 +923,7 @@ int qed_dcbx_info_alloc(struct qed_hwfn *p_hwfn) void qed_dcbx_info_free(struct qed_hwfn *p_hwfn) { kfree(p_hwfn->p_dcbx_info); + p_hwfn->p_dcbx_info = NULL; } static void qed_dcbx_update_protocol_data(struct protocol_dcb_data *p_data, diff --git a/drivers/net/ethernet/qlogic/qed/qed_dev.c b/drivers/net/ethernet/qlogic/qed/qed_dev.c index 463927f17032..3fc3b2e03ef0 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_dev.c +++ b/drivers/net/ethernet/qlogic/qed/qed_dev.c @@ -161,6 +161,7 @@ void qed_resc_free(struct qed_dev *cdev) cdev->fw_data = NULL; kfree(cdev->reset_stats); + cdev->reset_stats = NULL; for_each_hwfn(cdev, i) { struct qed_hwfn *p_hwfn = &cdev->hwfns[i]; @@ -168,18 +169,18 @@ void qed_resc_free(struct qed_dev *cdev) qed_cxt_mngr_free(p_hwfn); qed_qm_info_free(p_hwfn); qed_spq_free(p_hwfn); - qed_eq_free(p_hwfn, p_hwfn->p_eq); - qed_consq_free(p_hwfn, p_hwfn->p_consq); + qed_eq_free(p_hwfn); + qed_consq_free(p_hwfn); qed_int_free(p_hwfn); #ifdef CONFIG_QED_LL2 - qed_ll2_free(p_hwfn, p_hwfn->p_ll2_info); + qed_ll2_free(p_hwfn); #endif if (p_hwfn->hw_info.personality == QED_PCI_FCOE) - qed_fcoe_free(p_hwfn, p_hwfn->p_fcoe_info); + qed_fcoe_free(p_hwfn); if (p_hwfn->hw_info.personality == QED_PCI_ISCSI) { - qed_iscsi_free(p_hwfn, p_hwfn->p_iscsi_info); - qed_ooo_free(p_hwfn, p_hwfn->p_ooo_info); + qed_iscsi_free(p_hwfn); + qed_ooo_free(p_hwfn); } qed_iov_free(p_hwfn); qed_dmae_info_free(p_hwfn); @@ -843,15 +844,7 @@ alloc_err: int qed_resc_alloc(struct qed_dev *cdev) { - struct qed_iscsi_info *p_iscsi_info; - struct qed_fcoe_info *p_fcoe_info; - struct qed_ooo_info *p_ooo_info; -#ifdef CONFIG_QED_LL2 - struct qed_ll2_info *p_ll2_info; -#endif u32 rdma_tasks, excess_tasks; - struct qed_consq *p_consq; - struct qed_eq *p_eq; u32 line_count; int i, rc = 0; @@ -956,45 +949,38 @@ int qed_resc_alloc(struct qed_dev *cdev) DP_ERR(p_hwfn, "Cannot allocate 0x%x EQ elements. The maximum of a u16 chain is 0x%x\n", n_eqes, 0xFFFF); - rc = -EINVAL; - goto alloc_err; + goto alloc_no_mem; } - p_eq = qed_eq_alloc(p_hwfn, (u16) n_eqes); - if (!p_eq) - goto alloc_no_mem; - p_hwfn->p_eq = p_eq; + rc = qed_eq_alloc(p_hwfn, (u16) n_eqes); + if (rc) + goto alloc_err; - p_consq = qed_consq_alloc(p_hwfn); - if (!p_consq) - goto alloc_no_mem; - p_hwfn->p_consq = p_consq; + rc = qed_consq_alloc(p_hwfn); + if (rc) + goto alloc_err; #ifdef CONFIG_QED_LL2 if (p_hwfn->using_ll2) { - p_ll2_info = qed_ll2_alloc(p_hwfn); - if (!p_ll2_info) - goto alloc_no_mem; - p_hwfn->p_ll2_info = p_ll2_info; + rc = qed_ll2_alloc(p_hwfn); + if (rc) + goto alloc_err; } #endif if (p_hwfn->hw_info.personality == QED_PCI_FCOE) { - p_fcoe_info = qed_fcoe_alloc(p_hwfn); - if (!p_fcoe_info) - goto alloc_no_mem; - p_hwfn->p_fcoe_info = p_fcoe_info; + rc = qed_fcoe_alloc(p_hwfn); + if (rc) + goto alloc_err; } if (p_hwfn->hw_info.personality == QED_PCI_ISCSI) { - p_iscsi_info = qed_iscsi_alloc(p_hwfn); - if (!p_iscsi_info) - goto alloc_no_mem; - p_hwfn->p_iscsi_info = p_iscsi_info; - p_ooo_info = qed_ooo_alloc(p_hwfn); - if (!p_ooo_info) - goto alloc_no_mem; - p_hwfn->p_ooo_info = p_ooo_info; + rc = qed_iscsi_alloc(p_hwfn); + if (rc) + goto alloc_err; + rc = qed_ooo_alloc(p_hwfn); + if (rc) + goto alloc_err; } /* DMA info initialization */ @@ -1033,8 +1019,8 @@ void qed_resc_setup(struct qed_dev *cdev) qed_cxt_mngr_setup(p_hwfn); qed_spq_setup(p_hwfn); - qed_eq_setup(p_hwfn, p_hwfn->p_eq); - qed_consq_setup(p_hwfn, p_hwfn->p_consq); + qed_eq_setup(p_hwfn); + qed_consq_setup(p_hwfn); /* Read shadow of current MFW mailbox */ qed_mcp_read_mb(p_hwfn, p_hwfn->p_main_ptt); @@ -1047,14 +1033,14 @@ void qed_resc_setup(struct qed_dev *cdev) qed_iov_setup(p_hwfn, p_hwfn->p_main_ptt); #ifdef CONFIG_QED_LL2 if (p_hwfn->using_ll2) - qed_ll2_setup(p_hwfn, p_hwfn->p_ll2_info); + qed_ll2_setup(p_hwfn); #endif if (p_hwfn->hw_info.personality == QED_PCI_FCOE) - qed_fcoe_setup(p_hwfn, p_hwfn->p_fcoe_info); + qed_fcoe_setup(p_hwfn); if (p_hwfn->hw_info.personality == QED_PCI_ISCSI) { - qed_iscsi_setup(p_hwfn, p_hwfn->p_iscsi_info); - qed_ooo_setup(p_hwfn, p_hwfn->p_ooo_info); + qed_iscsi_setup(p_hwfn); + qed_ooo_setup(p_hwfn); } } } @@ -1968,6 +1954,7 @@ static void qed_hw_hwfn_free(struct qed_hwfn *p_hwfn) { qed_ptt_pool_free(p_hwfn); kfree(p_hwfn->hw_info.p_igu_info); + p_hwfn->hw_info.p_igu_info = NULL; } /* Setup bar access */ diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c index 690dd2b903d4..cb342f16c137 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.c +++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.c @@ -538,7 +538,7 @@ static void __iomem *qed_fcoe_get_secondary_bdq_prod(struct qed_hwfn *p_hwfn, } } -struct qed_fcoe_info *qed_fcoe_alloc(struct qed_hwfn *p_hwfn) +int qed_fcoe_alloc(struct qed_hwfn *p_hwfn) { struct qed_fcoe_info *p_fcoe_info; @@ -546,19 +546,21 @@ struct qed_fcoe_info *qed_fcoe_alloc(struct qed_hwfn *p_hwfn) p_fcoe_info = kzalloc(sizeof(*p_fcoe_info), GFP_KERNEL); if (!p_fcoe_info) { DP_NOTICE(p_hwfn, "Failed to allocate qed_fcoe_info'\n"); - return NULL; + return -ENOMEM; } INIT_LIST_HEAD(&p_fcoe_info->free_list); - return p_fcoe_info; + + p_hwfn->p_fcoe_info = p_fcoe_info; + return 0; } -void qed_fcoe_setup(struct qed_hwfn *p_hwfn, struct qed_fcoe_info *p_fcoe_info) +void qed_fcoe_setup(struct qed_hwfn *p_hwfn) { struct fcoe_task_context *p_task_ctx = NULL; int rc; u32 i; - spin_lock_init(&p_fcoe_info->lock); + spin_lock_init(&p_hwfn->p_fcoe_info->lock); for (i = 0; i < p_hwfn->pf_params.fcoe_pf_params.num_tasks; i++) { rc = qed_cxt_get_task_ctx(p_hwfn, i, QED_CTX_WORKING_MEM, @@ -576,15 +578,15 @@ void qed_fcoe_setup(struct qed_hwfn *p_hwfn, struct qed_fcoe_info *p_fcoe_info) } } -void qed_fcoe_free(struct qed_hwfn *p_hwfn, struct qed_fcoe_info *p_fcoe_info) +void qed_fcoe_free(struct qed_hwfn *p_hwfn) { struct qed_fcoe_conn *p_conn = NULL; - if (!p_fcoe_info) + if (!p_hwfn->p_fcoe_info) return; - while (!list_empty(&p_fcoe_info->free_list)) { - p_conn = list_first_entry(&p_fcoe_info->free_list, + while (!list_empty(&p_hwfn->p_fcoe_info->free_list)) { + p_conn = list_first_entry(&p_hwfn->p_fcoe_info->free_list, struct qed_fcoe_conn, list_entry); if (!p_conn) break; @@ -592,7 +594,8 @@ void qed_fcoe_free(struct qed_hwfn *p_hwfn, struct qed_fcoe_info *p_fcoe_info) qed_fcoe_free_connection(p_hwfn, p_conn); } - kfree(p_fcoe_info); + kfree(p_hwfn->p_fcoe_info); + p_hwfn->p_fcoe_info = NULL; } static int diff --git a/drivers/net/ethernet/qlogic/qed/qed_fcoe.h b/drivers/net/ethernet/qlogic/qed/qed_fcoe.h index 472af34a171d..027a76ac839a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_fcoe.h +++ b/drivers/net/ethernet/qlogic/qed/qed_fcoe.h @@ -49,29 +49,21 @@ struct qed_fcoe_info { }; #if IS_ENABLED(CONFIG_QED_FCOE) -struct qed_fcoe_info *qed_fcoe_alloc(struct qed_hwfn *p_hwfn); +int qed_fcoe_alloc(struct qed_hwfn *p_hwfn); -void qed_fcoe_setup(struct qed_hwfn *p_hwfn, struct qed_fcoe_info *p_fcoe_info); +void qed_fcoe_setup(struct qed_hwfn *p_hwfn); -void qed_fcoe_free(struct qed_hwfn *p_hwfn, struct qed_fcoe_info *p_fcoe_info); +void qed_fcoe_free(struct qed_hwfn *p_hwfn); void qed_get_protocol_stats_fcoe(struct qed_dev *cdev, struct qed_mcp_fcoe_stats *stats); #else /* CONFIG_QED_FCOE */ -static inline struct qed_fcoe_info * -qed_fcoe_alloc(struct qed_hwfn *p_hwfn) +static inline int qed_fcoe_alloc(struct qed_hwfn *p_hwfn) { - return NULL; + return -EINVAL; } -static inline void qed_fcoe_setup(struct qed_hwfn *p_hwfn, - struct qed_fcoe_info *p_fcoe_info) -{ -} - -static inline void qed_fcoe_free(struct qed_hwfn *p_hwfn, - struct qed_fcoe_info *p_fcoe_info) -{ -} +static inline void qed_fcoe_setup(struct qed_hwfn *p_hwfn) {} +static inline void qed_fcoe_free(struct qed_hwfn *p_hwfn) {} static inline void qed_get_protocol_stats_fcoe(struct qed_dev *cdev, struct qed_mcp_fcoe_stats *stats) diff --git a/drivers/net/ethernet/qlogic/qed/qed_init_ops.c b/drivers/net/ethernet/qlogic/qed/qed_init_ops.c index 4a2e7be5bf72..e3f368882f46 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_init_ops.c +++ b/drivers/net/ethernet/qlogic/qed/qed_init_ops.c @@ -158,6 +158,7 @@ int qed_init_alloc(struct qed_hwfn *p_hwfn) GFP_KERNEL); if (!rt_data->init_val) { kfree(rt_data->b_valid); + rt_data->b_valid = NULL; return -ENOMEM; } @@ -167,7 +168,9 @@ int qed_init_alloc(struct qed_hwfn *p_hwfn) void qed_init_free(struct qed_hwfn *p_hwfn) { kfree(p_hwfn->rt_data.init_val); + p_hwfn->rt_data.init_val = NULL; kfree(p_hwfn->rt_data.b_valid); + p_hwfn->rt_data.b_valid = NULL; } static int qed_init_array_dmae(struct qed_hwfn *p_hwfn, @@ -525,6 +528,7 @@ int qed_init_run(struct qed_hwfn *p_hwfn, } kfree(p_hwfn->unzip_buf); + p_hwfn->unzip_buf = NULL; return rc; } diff --git a/drivers/net/ethernet/qlogic/qed/qed_int.c b/drivers/net/ethernet/qlogic/qed/qed_int.c index 40f057edeafc..661412c275f7 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_int.c +++ b/drivers/net/ethernet/qlogic/qed/qed_int.c @@ -2328,6 +2328,7 @@ static void qed_int_sb_attn_free(struct qed_hwfn *p_hwfn) SB_ATTN_ALIGNED_SIZE(p_hwfn), p_sb->sb_attn, p_sb->sb_phys); kfree(p_sb); + p_hwfn->p_sb_attn = NULL; } static void qed_int_sb_attn_setup(struct qed_hwfn *p_hwfn, @@ -2679,6 +2680,7 @@ static void qed_int_sp_sb_free(struct qed_hwfn *p_hwfn) p_sb->sb_info.sb_virt, p_sb->sb_info.sb_phys); kfree(p_sb); + p_hwfn->p_sp_sb = NULL; } static int qed_int_sp_sb_alloc(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) @@ -3157,6 +3159,7 @@ static int qed_int_sp_dpc_alloc(struct qed_hwfn *p_hwfn) static void qed_int_sp_dpc_free(struct qed_hwfn *p_hwfn) { kfree(p_hwfn->sp_dpc); + p_hwfn->sp_dpc = NULL; } int qed_int_alloc(struct qed_hwfn *p_hwfn, struct qed_ptt *p_ptt) diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c index fba55662ea8b..43a20a6fd1b6 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_iscsi.c +++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.c @@ -185,7 +185,7 @@ qed_sp_iscsi_func_start(struct qed_hwfn *p_hwfn, DP_ERR(p_hwfn, "Cannot satisfy CQ amount. Queues requested %d, CQs available %d. Aborting function start\n", p_params->num_queues, - p_hwfn->hw_info.resc_num[QED_ISCSI_CQ]); + p_hwfn->hw_info.feat_num[QED_ISCSI_CQ]); return -EINVAL; } @@ -818,29 +818,32 @@ void qed_iscsi_free_connection(struct qed_hwfn *p_hwfn, kfree(p_conn); } -struct qed_iscsi_info *qed_iscsi_alloc(struct qed_hwfn *p_hwfn) +int qed_iscsi_alloc(struct qed_hwfn *p_hwfn) { struct qed_iscsi_info *p_iscsi_info; p_iscsi_info = kzalloc(sizeof(*p_iscsi_info), GFP_KERNEL); if (!p_iscsi_info) - return NULL; + return -ENOMEM; INIT_LIST_HEAD(&p_iscsi_info->free_list); - return p_iscsi_info; + + p_hwfn->p_iscsi_info = p_iscsi_info; + return 0; } -void qed_iscsi_setup(struct qed_hwfn *p_hwfn, - struct qed_iscsi_info *p_iscsi_info) +void qed_iscsi_setup(struct qed_hwfn *p_hwfn) { - spin_lock_init(&p_iscsi_info->lock); + spin_lock_init(&p_hwfn->p_iscsi_info->lock); } -void qed_iscsi_free(struct qed_hwfn *p_hwfn, - struct qed_iscsi_info *p_iscsi_info) +void qed_iscsi_free(struct qed_hwfn *p_hwfn) { struct qed_iscsi_conn *p_conn = NULL; + if (!p_hwfn->p_iscsi_info) + return; + while (!list_empty(&p_hwfn->p_iscsi_info->free_list)) { p_conn = list_first_entry(&p_hwfn->p_iscsi_info->free_list, struct qed_iscsi_conn, list_entry); @@ -850,7 +853,8 @@ void qed_iscsi_free(struct qed_hwfn *p_hwfn, } } - kfree(p_iscsi_info); + kfree(p_hwfn->p_iscsi_info); + p_hwfn->p_iscsi_info = NULL; } static void _qed_iscsi_get_tstats(struct qed_hwfn *p_hwfn, diff --git a/drivers/net/ethernet/qlogic/qed/qed_iscsi.h b/drivers/net/ethernet/qlogic/qed/qed_iscsi.h index ae98f772cbc0..225c75b02a06 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_iscsi.h +++ b/drivers/net/ethernet/qlogic/qed/qed_iscsi.h @@ -57,13 +57,11 @@ extern const struct qed_ll2_ops qed_ll2_ops_pass; #endif #if IS_ENABLED(CONFIG_QED_ISCSI) -struct qed_iscsi_info *qed_iscsi_alloc(struct qed_hwfn *p_hwfn); +int qed_iscsi_alloc(struct qed_hwfn *p_hwfn); -void qed_iscsi_setup(struct qed_hwfn *p_hwfn, - struct qed_iscsi_info *p_iscsi_info); +void qed_iscsi_setup(struct qed_hwfn *p_hwfn); -void qed_iscsi_free(struct qed_hwfn *p_hwfn, - struct qed_iscsi_info *p_iscsi_info); +void qed_iscsi_free(struct qed_hwfn *p_hwfn); /** * @brief - Fills provided statistics struct with statistics. @@ -74,12 +72,15 @@ void qed_iscsi_free(struct qed_hwfn *p_hwfn, void qed_get_protocol_stats_iscsi(struct qed_dev *cdev, struct qed_mcp_iscsi_stats *stats); #else /* IS_ENABLED(CONFIG_QED_ISCSI) */ -static inline struct qed_iscsi_info *qed_iscsi_alloc( - struct qed_hwfn *p_hwfn) { return NULL; } -static inline void qed_iscsi_setup(struct qed_hwfn *p_hwfn, - struct qed_iscsi_info *p_iscsi_info) {} -static inline void qed_iscsi_free(struct qed_hwfn *p_hwfn, - struct qed_iscsi_info *p_iscsi_info) {} +static inline int qed_iscsi_alloc(struct qed_hwfn *p_hwfn) +{ + return -EINVAL; +} + +static inline void qed_iscsi_setup(struct qed_hwfn *p_hwfn) {} + +static inline void qed_iscsi_free(struct qed_hwfn *p_hwfn) {} + static inline void qed_get_protocol_stats_iscsi(struct qed_dev *cdev, struct qed_mcp_iscsi_stats *stats) {} diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.c b/drivers/net/ethernet/qlogic/qed/qed_ll2.c index b04dfc41fc9c..f67ed6d39dfd 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ll2.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.c @@ -1920,7 +1920,7 @@ void qed_ll2_release_connection(struct qed_hwfn *p_hwfn, u8 connection_handle) mutex_unlock(&p_ll2_conn->mutex); } -struct qed_ll2_info *qed_ll2_alloc(struct qed_hwfn *p_hwfn) +int qed_ll2_alloc(struct qed_hwfn *p_hwfn) { struct qed_ll2_info *p_ll2_connections; u8 i; @@ -1930,28 +1930,31 @@ struct qed_ll2_info *qed_ll2_alloc(struct qed_hwfn *p_hwfn) sizeof(struct qed_ll2_info), GFP_KERNEL); if (!p_ll2_connections) { DP_NOTICE(p_hwfn, "Failed to allocate `struct qed_ll2'\n"); - return NULL; + return -ENOMEM; } for (i = 0; i < QED_MAX_NUM_OF_LL2_CONNECTIONS; i++) p_ll2_connections[i].my_id = i; - return p_ll2_connections; + p_hwfn->p_ll2_info = p_ll2_connections; + return 0; } -void qed_ll2_setup(struct qed_hwfn *p_hwfn, - struct qed_ll2_info *p_ll2_connections) +void qed_ll2_setup(struct qed_hwfn *p_hwfn) { int i; for (i = 0; i < QED_MAX_NUM_OF_LL2_CONNECTIONS; i++) - mutex_init(&p_ll2_connections[i].mutex); + mutex_init(&p_hwfn->p_ll2_info[i].mutex); } -void qed_ll2_free(struct qed_hwfn *p_hwfn, - struct qed_ll2_info *p_ll2_connections) +void qed_ll2_free(struct qed_hwfn *p_hwfn) { - kfree(p_ll2_connections); + if (!p_hwfn->p_ll2_info) + return; + + kfree(p_hwfn->p_ll2_info); + p_hwfn->p_ll2_info = NULL; } static void _qed_ll2_get_tstats(struct qed_hwfn *p_hwfn, diff --git a/drivers/net/ethernet/qlogic/qed/qed_ll2.h b/drivers/net/ethernet/qlogic/qed/qed_ll2.h index 31a409033c41..2c07d0ed971a 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ll2.h +++ b/drivers/net/ethernet/qlogic/qed/qed_ll2.h @@ -306,27 +306,24 @@ int qed_ll2_get_stats(struct qed_hwfn *p_hwfn, * * @param p_hwfn * - * @return pointer to alocated qed_ll2_info or NULL + * @return int */ -struct qed_ll2_info *qed_ll2_alloc(struct qed_hwfn *p_hwfn); +int qed_ll2_alloc(struct qed_hwfn *p_hwfn); /** * @brief qed_ll2_setup - Inits LL2 connections set * * @param p_hwfn - * @param p_ll2_connections * */ -void qed_ll2_setup(struct qed_hwfn *p_hwfn, - struct qed_ll2_info *p_ll2_connections); +void qed_ll2_setup(struct qed_hwfn *p_hwfn); /** * @brief qed_ll2_free - Releases LL2 connections set * * @param p_hwfn - * @param p_ll2_connections * */ -void qed_ll2_free(struct qed_hwfn *p_hwfn, - struct qed_ll2_info *p_ll2_connections); +void qed_ll2_free(struct qed_hwfn *p_hwfn); + #endif diff --git a/drivers/net/ethernet/qlogic/qed/qed_mcp.c b/drivers/net/ethernet/qlogic/qed/qed_mcp.c index 7266b36a2655..b32e8190f3fb 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_mcp.c +++ b/drivers/net/ethernet/qlogic/qed/qed_mcp.c @@ -177,6 +177,7 @@ int qed_mcp_free(struct qed_hwfn *p_hwfn) } kfree(p_hwfn->mcp_info); + p_hwfn->mcp_info = NULL; return 0; } diff --git a/drivers/net/ethernet/qlogic/qed/qed_ooo.c b/drivers/net/ethernet/qlogic/qed/qed_ooo.c index db96670192c7..000636530111 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ooo.c +++ b/drivers/net/ethernet/qlogic/qed/qed_ooo.c @@ -99,7 +99,7 @@ void qed_ooo_save_history_entry(struct qed_hwfn *p_hwfn, p_history->head_idx++; } -struct qed_ooo_info *qed_ooo_alloc(struct qed_hwfn *p_hwfn) +int qed_ooo_alloc(struct qed_hwfn *p_hwfn) { u16 max_num_archipelagos = 0, cid_base; struct qed_ooo_info *p_ooo_info; @@ -109,7 +109,7 @@ struct qed_ooo_info *qed_ooo_alloc(struct qed_hwfn *p_hwfn) if (p_hwfn->hw_info.personality != QED_PCI_ISCSI) { DP_NOTICE(p_hwfn, "Failed to allocate qed_ooo_info: unknown personality\n"); - return NULL; + return -EINVAL; } max_num_archipelagos = p_hwfn->pf_params.iscsi_pf_params.num_cons; @@ -119,12 +119,12 @@ struct qed_ooo_info *qed_ooo_alloc(struct qed_hwfn *p_hwfn) if (!max_num_archipelagos) { DP_NOTICE(p_hwfn, "Failed to allocate qed_ooo_info: unknown amount of connections\n"); - return NULL; + return -EINVAL; } p_ooo_info = kzalloc(sizeof(*p_ooo_info), GFP_KERNEL); if (!p_ooo_info) - return NULL; + return -ENOMEM; p_ooo_info->cid_base = cid_base; p_ooo_info->max_num_archipelagos = max_num_archipelagos; @@ -164,7 +164,8 @@ struct qed_ooo_info *qed_ooo_alloc(struct qed_hwfn *p_hwfn) p_ooo_info->ooo_history.num_of_cqes = QED_MAX_NUM_OOO_HISTORY_ENTRIES; - return p_ooo_info; + p_hwfn->p_ooo_info = p_ooo_info; + return 0; no_history_mem: kfree(p_ooo_info->p_archipelagos_mem); @@ -172,7 +173,7 @@ no_archipelagos_mem: kfree(p_ooo_info->p_isles_mem); no_isles_mem: kfree(p_ooo_info); - return NULL; + return -ENOMEM; } void qed_ooo_release_connection_isles(struct qed_hwfn *p_hwfn, @@ -249,19 +250,23 @@ void qed_ooo_release_all_isles(struct qed_hwfn *p_hwfn, &p_ooo_info->free_buffers_list); } -void qed_ooo_setup(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info) +void qed_ooo_setup(struct qed_hwfn *p_hwfn) { - qed_ooo_release_all_isles(p_hwfn, p_ooo_info); - memset(p_ooo_info->ooo_history.p_cqes, 0, - p_ooo_info->ooo_history.num_of_cqes * + qed_ooo_release_all_isles(p_hwfn, p_hwfn->p_ooo_info); + memset(p_hwfn->p_ooo_info->ooo_history.p_cqes, 0, + p_hwfn->p_ooo_info->ooo_history.num_of_cqes * sizeof(struct ooo_opaque)); - p_ooo_info->ooo_history.head_idx = 0; + p_hwfn->p_ooo_info->ooo_history.head_idx = 0; } -void qed_ooo_free(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info) +void qed_ooo_free(struct qed_hwfn *p_hwfn) { + struct qed_ooo_info *p_ooo_info = p_hwfn->p_ooo_info; struct qed_ooo_buffer *p_buffer; + if (!p_ooo_info) + return; + qed_ooo_release_all_isles(p_hwfn, p_ooo_info); while (!list_empty(&p_ooo_info->free_buffers_list)) { p_buffer = list_first_entry(&p_ooo_info->free_buffers_list, @@ -282,6 +287,7 @@ void qed_ooo_free(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info) kfree(p_ooo_info->p_archipelagos_mem); kfree(p_ooo_info->ooo_history.p_cqes); kfree(p_ooo_info); + p_hwfn->p_ooo_info = NULL; } void qed_ooo_put_free_buffer(struct qed_hwfn *p_hwfn, diff --git a/drivers/net/ethernet/qlogic/qed/qed_ooo.h b/drivers/net/ethernet/qlogic/qed/qed_ooo.h index 791ad0f8b759..e8ed40b848f5 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_ooo.h +++ b/drivers/net/ethernet/qlogic/qed/qed_ooo.h @@ -88,7 +88,11 @@ void qed_ooo_save_history_entry(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct ooo_opaque *p_cqe); -struct qed_ooo_info *qed_ooo_alloc(struct qed_hwfn *p_hwfn); +int qed_ooo_alloc(struct qed_hwfn *p_hwfn); + +void qed_ooo_setup(struct qed_hwfn *p_hwfn); + +void qed_ooo_free(struct qed_hwfn *p_hwfn); void qed_ooo_release_connection_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, @@ -97,10 +101,6 @@ void qed_ooo_release_connection_isles(struct qed_hwfn *p_hwfn, void qed_ooo_release_all_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info); -void qed_ooo_setup(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info); - -void qed_ooo_free(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info); - void qed_ooo_put_free_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct qed_ooo_buffer *p_buffer); @@ -140,8 +140,14 @@ static inline void qed_ooo_save_history_entry(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct ooo_opaque *p_cqe) {} -static inline struct qed_ooo_info *qed_ooo_alloc( - struct qed_hwfn *p_hwfn) { return NULL; } +static inline int qed_ooo_alloc(struct qed_hwfn *p_hwfn) +{ + return -EINVAL; +} + +static inline void qed_ooo_setup(struct qed_hwfn *p_hwfn) {} + +static inline void qed_ooo_free(struct qed_hwfn *p_hwfn) {} static inline void qed_ooo_release_connection_isles(struct qed_hwfn *p_hwfn, @@ -152,12 +158,6 @@ static inline void qed_ooo_release_all_isles(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info) {} -static inline void qed_ooo_setup(struct qed_hwfn *p_hwfn, - struct qed_ooo_info *p_ooo_info) {} - -static inline void qed_ooo_free(struct qed_hwfn *p_hwfn, - struct qed_ooo_info *p_ooo_info) {} - static inline void qed_ooo_put_free_buffer(struct qed_hwfn *p_hwfn, struct qed_ooo_info *p_ooo_info, struct qed_ooo_buffer *p_buffer) {} diff --git a/drivers/net/ethernet/qlogic/qed/qed_sp.h b/drivers/net/ethernet/qlogic/qed/qed_sp.h index 3357bbefa445..c0b56b98d2ea 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_sp.h +++ b/drivers/net/ethernet/qlogic/qed/qed_sp.h @@ -270,28 +270,23 @@ void qed_spq_return_entry(struct qed_hwfn *p_hwfn, * @param p_hwfn * @param num_elem number of elements in the eq * - * @return struct qed_eq* - a newly allocated structure; NULL upon error. + * @return int */ -struct qed_eq *qed_eq_alloc(struct qed_hwfn *p_hwfn, - u16 num_elem); +int qed_eq_alloc(struct qed_hwfn *p_hwfn, u16 num_elem); /** - * @brief qed_eq_setup - Reset the SPQ to its start state. + * @brief qed_eq_setup - Reset the EQ to its start state. * * @param p_hwfn - * @param p_eq */ -void qed_eq_setup(struct qed_hwfn *p_hwfn, - struct qed_eq *p_eq); +void qed_eq_setup(struct qed_hwfn *p_hwfn); /** - * @brief qed_eq_deallocate - deallocates the given EQ struct. + * @brief qed_eq_free - deallocates the given EQ struct. * * @param p_hwfn - * @param p_eq */ -void qed_eq_free(struct qed_hwfn *p_hwfn, - struct qed_eq *p_eq); +void qed_eq_free(struct qed_hwfn *p_hwfn); /** * @brief qed_eq_prod_update - update the FW with default EQ producer @@ -342,28 +337,23 @@ u32 qed_spq_get_cid(struct qed_hwfn *p_hwfn); * * @param p_hwfn * - * @return struct qed_eq* - a newly allocated structure; NULL upon error. + * @return int */ -struct qed_consq *qed_consq_alloc(struct qed_hwfn *p_hwfn); +int qed_consq_alloc(struct qed_hwfn *p_hwfn); /** - * @brief qed_consq_setup - Reset the ConsQ to its start - * state. + * @brief qed_consq_setup - Reset the ConsQ to its start state. * * @param p_hwfn - * @param p_eq */ -void qed_consq_setup(struct qed_hwfn *p_hwfn, - struct qed_consq *p_consq); +void qed_consq_setup(struct qed_hwfn *p_hwfn); /** * @brief qed_consq_free - deallocates the given ConsQ struct. * * @param p_hwfn - * @param p_eq */ -void qed_consq_free(struct qed_hwfn *p_hwfn, - struct qed_consq *p_consq); +void qed_consq_free(struct qed_hwfn *p_hwfn); /** * @file diff --git a/drivers/net/ethernet/qlogic/qed/qed_spq.c b/drivers/net/ethernet/qlogic/qed/qed_spq.c index f6423a139ca0..dede73f41e61 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_spq.c +++ b/drivers/net/ethernet/qlogic/qed/qed_spq.c @@ -403,14 +403,14 @@ int qed_eq_completion(struct qed_hwfn *p_hwfn, void *cookie) return rc; } -struct qed_eq *qed_eq_alloc(struct qed_hwfn *p_hwfn, u16 num_elem) +int qed_eq_alloc(struct qed_hwfn *p_hwfn, u16 num_elem) { struct qed_eq *p_eq; /* Allocate EQ struct */ p_eq = kzalloc(sizeof(*p_eq), GFP_KERNEL); if (!p_eq) - return NULL; + return -ENOMEM; /* Allocate and initialize EQ chain*/ if (qed_chain_alloc(p_hwfn->cdev, @@ -426,24 +426,28 @@ struct qed_eq *qed_eq_alloc(struct qed_hwfn *p_hwfn, u16 num_elem) qed_int_register_cb(p_hwfn, qed_eq_completion, p_eq, &p_eq->eq_sb_index, &p_eq->p_fw_cons); - return p_eq; + p_hwfn->p_eq = p_eq; + return 0; eq_allocate_fail: - qed_eq_free(p_hwfn, p_eq); - return NULL; + kfree(p_eq); + return -ENOMEM; } -void qed_eq_setup(struct qed_hwfn *p_hwfn, struct qed_eq *p_eq) +void qed_eq_setup(struct qed_hwfn *p_hwfn) { - qed_chain_reset(&p_eq->chain); + qed_chain_reset(&p_hwfn->p_eq->chain); } -void qed_eq_free(struct qed_hwfn *p_hwfn, struct qed_eq *p_eq) +void qed_eq_free(struct qed_hwfn *p_hwfn) { - if (!p_eq) + if (!p_hwfn->p_eq) return; - qed_chain_free(p_hwfn->cdev, &p_eq->chain); - kfree(p_eq); + + qed_chain_free(p_hwfn->cdev, &p_hwfn->p_eq->chain); + + kfree(p_hwfn->p_eq); + p_hwfn->p_eq = NULL; } /*************************************************************************** @@ -583,8 +587,8 @@ void qed_spq_free(struct qed_hwfn *p_hwfn) } qed_chain_free(p_hwfn->cdev, &p_spq->chain); - ; kfree(p_spq); + p_hwfn->p_spq = NULL; } int qed_spq_get_entry(struct qed_hwfn *p_hwfn, struct qed_spq_entry **pp_ent) @@ -934,14 +938,14 @@ int qed_spq_completion(struct qed_hwfn *p_hwfn, return rc; } -struct qed_consq *qed_consq_alloc(struct qed_hwfn *p_hwfn) +int qed_consq_alloc(struct qed_hwfn *p_hwfn) { struct qed_consq *p_consq; /* Allocate ConsQ struct */ p_consq = kzalloc(sizeof(*p_consq), GFP_KERNEL); if (!p_consq) - return NULL; + return -ENOMEM; /* Allocate and initialize EQ chain*/ if (qed_chain_alloc(p_hwfn->cdev, @@ -952,22 +956,26 @@ struct qed_consq *qed_consq_alloc(struct qed_hwfn *p_hwfn) 0x80, &p_consq->chain)) goto consq_allocate_fail; - return p_consq; + p_hwfn->p_consq = p_consq; + return 0; consq_allocate_fail: - qed_consq_free(p_hwfn, p_consq); - return NULL; + kfree(p_consq); + return -ENOMEM; } -void qed_consq_setup(struct qed_hwfn *p_hwfn, struct qed_consq *p_consq) +void qed_consq_setup(struct qed_hwfn *p_hwfn) { - qed_chain_reset(&p_consq->chain); + qed_chain_reset(&p_hwfn->p_consq->chain); } -void qed_consq_free(struct qed_hwfn *p_hwfn, struct qed_consq *p_consq) +void qed_consq_free(struct qed_hwfn *p_hwfn) { - if (!p_consq) + if (!p_hwfn->p_consq) return; - qed_chain_free(p_hwfn->cdev, &p_consq->chain); - kfree(p_consq); + + qed_chain_free(p_hwfn->cdev, &p_hwfn->p_consq->chain); + + kfree(p_hwfn->p_consq); + p_hwfn->p_consq = NULL; } diff --git a/drivers/net/ethernet/qlogic/qede/qede.h b/drivers/net/ethernet/qlogic/qede/qede.h index 9b4f08b6f9b9..694c09b8997e 100644 --- a/drivers/net/ethernet/qlogic/qede/qede.h +++ b/drivers/net/ethernet/qlogic/qede/qede.h @@ -197,7 +197,6 @@ struct qede_dev { #define QEDE_TSS_COUNT(edev) ((edev)->num_queues - (edev)->fp_num_rx) struct qed_int_info int_info; - unsigned char primary_mac[ETH_ALEN]; /* Smaller private varaiant of the RTNL lock */ struct mutex qede_lock; diff --git a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c index 172b292241a5..6c76a12c4e0d 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_ethtool.c +++ b/drivers/net/ethernet/qlogic/qede/qede_ethtool.c @@ -506,6 +506,14 @@ static int qede_set_link_ksettings(struct net_device *dev, params.autoneg = false; params.forced_speed = base->speed; switch (base->speed) { + case SPEED_1000: + if (!(current_link.supported_caps & + QED_LM_1000baseT_Full_BIT)) { + DP_INFO(edev, "1G speed not supported\n"); + return -EINVAL; + } + params.adv_speeds = QED_LM_1000baseT_Full_BIT; + break; case SPEED_10000: if (!(current_link.supported_caps & QED_LM_10000baseKR_Full_BIT)) { @@ -1297,7 +1305,7 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev, } /* Fill the entry in the SW ring and the BDs in the FW ring */ - idx = txq->sw_tx_prod & NUM_TX_BDS_MAX; + idx = txq->sw_tx_prod; txq->sw_tx_ring.skbs[idx].skb = skb; first_bd = qed_chain_produce(&txq->tx_pbl); memset(first_bd, 0, sizeof(*first_bd)); @@ -1317,7 +1325,7 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev, /* update the first BD with the actual num BDs */ first_bd->data.nbds = 1; - txq->sw_tx_prod++; + txq->sw_tx_prod = (txq->sw_tx_prod + 1) % txq->num_tx_buffers; /* 'next page' entries are counted in the producer value */ val = cpu_to_le16(qed_chain_get_prod_idx(&txq->tx_pbl)); txq->tx_db.data.bd_prod = val; @@ -1351,7 +1359,7 @@ static int qede_selftest_transmit_traffic(struct qede_dev *edev, first_bd = (struct eth_tx_1st_bd *)qed_chain_consume(&txq->tx_pbl); dma_unmap_single(&edev->pdev->dev, BD_UNMAP_ADDR(first_bd), BD_UNMAP_LEN(first_bd), DMA_TO_DEVICE); - txq->sw_tx_cons++; + txq->sw_tx_cons = (txq->sw_tx_cons + 1) % txq->num_tx_buffers; txq->sw_tx_ring.skbs[idx].skb = NULL; return 0; diff --git a/drivers/net/ethernet/qlogic/qede/qede_filter.c b/drivers/net/ethernet/qlogic/qede/qede_filter.c index 333876c19d7d..13955a3bd3b3 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_filter.c +++ b/drivers/net/ethernet/qlogic/qede/qede_filter.c @@ -495,12 +495,16 @@ void qede_force_mac(void *dev, u8 *mac, bool forced) { struct qede_dev *edev = dev; + __qede_lock(edev); + /* MAC hints take effect only if we haven't set one already */ - if (is_valid_ether_addr(edev->ndev->dev_addr) && !forced) + if (is_valid_ether_addr(edev->ndev->dev_addr) && !forced) { + __qede_unlock(edev); return; + } ether_addr_copy(edev->ndev->dev_addr, mac); - ether_addr_copy(edev->primary_mac, mac); + __qede_unlock(edev); } void qede_fill_rss_params(struct qede_dev *edev, @@ -1061,41 +1065,51 @@ int qede_set_mac_addr(struct net_device *ndev, void *p) { struct qede_dev *edev = netdev_priv(ndev); struct sockaddr *addr = p; - int rc; - - ASSERT_RTNL(); /* @@@TBD To be removed */ + int rc = 0; - DP_INFO(edev, "Set_mac_addr called\n"); + /* Make sure the state doesn't transition while changing the MAC. + * Also, all flows accessing the dev_addr field are doing that under + * this lock. + */ + __qede_lock(edev); if (!is_valid_ether_addr(addr->sa_data)) { DP_NOTICE(edev, "The MAC address is not valid\n"); - return -EFAULT; + rc = -EFAULT; + goto out; } if (!edev->ops->check_mac(edev->cdev, addr->sa_data)) { - DP_NOTICE(edev, "qed prevents setting MAC\n"); - return -EINVAL; + DP_NOTICE(edev, "qed prevents setting MAC %pM\n", + addr->sa_data); + rc = -EINVAL; + goto out; + } + + if (edev->state == QEDE_STATE_OPEN) { + /* Remove the previous primary mac */ + rc = qede_set_ucast_rx_mac(edev, QED_FILTER_XCAST_TYPE_DEL, + ndev->dev_addr); + if (rc) + goto out; } ether_addr_copy(ndev->dev_addr, addr->sa_data); + DP_INFO(edev, "Setting device MAC to %pM\n", addr->sa_data); - if (!netif_running(ndev)) { - DP_NOTICE(edev, "The device is currently down\n"); - return 0; + if (edev->state != QEDE_STATE_OPEN) { + DP_VERBOSE(edev, NETIF_MSG_IFDOWN, + "The device is currently down\n"); + goto out; } - /* Remove the previous primary mac */ - rc = qede_set_ucast_rx_mac(edev, QED_FILTER_XCAST_TYPE_DEL, - edev->primary_mac); - if (rc) - return rc; - - edev->ops->common->update_mac(edev->cdev, addr->sa_data); + edev->ops->common->update_mac(edev->cdev, ndev->dev_addr); - /* Add MAC filter according to the new unicast HW MAC address */ - ether_addr_copy(edev->primary_mac, ndev->dev_addr); - return qede_set_ucast_rx_mac(edev, QED_FILTER_XCAST_TYPE_ADD, - edev->primary_mac); + rc = qede_set_ucast_rx_mac(edev, QED_FILTER_XCAST_TYPE_ADD, + ndev->dev_addr); +out: + __qede_unlock(edev); + return rc; } static int @@ -1200,7 +1214,7 @@ void qede_config_rx_mode(struct net_device *ndev) * (configrue / leave the primary mac) */ rc = qede_set_ucast_rx_mac(edev, QED_FILTER_XCAST_TYPE_REPLACE, - edev->primary_mac); + edev->ndev->dev_addr); if (rc) goto out; diff --git a/drivers/net/ethernet/qlogic/qede/qede_fp.c b/drivers/net/ethernet/qlogic/qede/qede_fp.c index 7b6f41d06245..38c82658e5bd 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_fp.c +++ b/drivers/net/ethernet/qlogic/qede/qede_fp.c @@ -99,7 +99,7 @@ int qede_alloc_rx_buffer(struct qede_rx_queue *rxq, bool allow_lazy) /* Unmap the data and free skb */ int qede_free_tx_pkt(struct qede_dev *edev, struct qede_tx_queue *txq, int *len) { - u16 idx = txq->sw_tx_cons & NUM_TX_BDS_MAX; + u16 idx = txq->sw_tx_cons; struct sk_buff *skb = txq->sw_tx_ring.skbs[idx].skb; struct eth_tx_1st_bd *first_bd; struct eth_tx_bd *tx_data_bd; @@ -156,7 +156,7 @@ static void qede_free_failed_tx_pkt(struct qede_tx_queue *txq, struct eth_tx_1st_bd *first_bd, int nbd, bool data_split) { - u16 idx = txq->sw_tx_prod & NUM_TX_BDS_MAX; + u16 idx = txq->sw_tx_prod; struct sk_buff *skb = txq->sw_tx_ring.skbs[idx].skb; struct eth_tx_bd *tx_data_bd; int i, split_bd_len = 0; @@ -333,8 +333,8 @@ static int qede_xdp_xmit(struct qede_dev *edev, struct qede_fastpath *fp, struct sw_rx_data *metadata, u16 padding, u16 length) { struct qede_tx_queue *txq = fp->xdp_tx; - u16 idx = txq->sw_tx_prod & NUM_TX_BDS_MAX; struct eth_tx_1st_bd *first_bd; + u16 idx = txq->sw_tx_prod; if (!qed_chain_get_elem_left(&txq->tx_pbl)) { txq->stopped_cnt++; @@ -363,7 +363,7 @@ static int qede_xdp_xmit(struct qede_dev *edev, struct qede_fastpath *fp, txq->sw_tx_ring.xdp[idx].page = metadata->data; txq->sw_tx_ring.xdp[idx].mapping = metadata->mapping; - txq->sw_tx_prod++; + txq->sw_tx_prod = (txq->sw_tx_prod + 1) % txq->num_tx_buffers; /* Mark the fastpath for future XDP doorbell */ fp->xdp_xmit = 1; @@ -393,14 +393,14 @@ static void qede_xdp_tx_int(struct qede_dev *edev, struct qede_tx_queue *txq) while (hw_bd_cons != qed_chain_get_cons_idx(&txq->tx_pbl)) { qed_chain_consume(&txq->tx_pbl); - idx = txq->sw_tx_cons & NUM_TX_BDS_MAX; + idx = txq->sw_tx_cons; dma_unmap_page(&edev->pdev->dev, txq->sw_tx_ring.xdp[idx].mapping, PAGE_SIZE, DMA_BIDIRECTIONAL); __free_page(txq->sw_tx_ring.xdp[idx].page); - txq->sw_tx_cons++; + txq->sw_tx_cons = (txq->sw_tx_cons + 1) % txq->num_tx_buffers; txq->xmit_pkts++; } } @@ -430,7 +430,7 @@ static int qede_tx_int(struct qede_dev *edev, struct qede_tx_queue *txq) bytes_compl += len; pkts_compl++; - txq->sw_tx_cons++; + txq->sw_tx_cons = (txq->sw_tx_cons + 1) % txq->num_tx_buffers; txq->xmit_pkts++; } @@ -1455,7 +1455,7 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev) #endif /* Fill the entry in the SW ring and the BDs in the FW ring */ - idx = txq->sw_tx_prod & NUM_TX_BDS_MAX; + idx = txq->sw_tx_prod; txq->sw_tx_ring.skbs[idx].skb = skb; first_bd = (struct eth_tx_1st_bd *) qed_chain_produce(&txq->tx_pbl); @@ -1639,7 +1639,7 @@ netdev_tx_t qede_start_xmit(struct sk_buff *skb, struct net_device *ndev) /* Advance packet producer only before sending the packet since mapping * of pages may fail. */ - txq->sw_tx_prod++; + txq->sw_tx_prod = (txq->sw_tx_prod + 1) % txq->num_tx_buffers; /* 'next page' entries are counted in the producer value */ txq->tx_db.data.bd_prod = diff --git a/drivers/net/ethernet/qlogic/qede/qede_main.c b/drivers/net/ethernet/qlogic/qede/qede_main.c index 38b77bbfe4ee..f0871e179e99 100644 --- a/drivers/net/ethernet/qlogic/qede/qede_main.c +++ b/drivers/net/ethernet/qlogic/qede/qede_main.c @@ -618,6 +618,12 @@ static struct qede_dev *qede_alloc_etherdev(struct qed_dev *cdev, memset(&edev->stats, 0, sizeof(edev->stats)); memcpy(&edev->dev_info, info, sizeof(*info)); + /* As ethtool doesn't have the ability to show WoL behavior as + * 'default', if device supports it declare it's enabled. + */ + if (edev->dev_info.common.wol_support) + edev->wol_enabled = true; + INIT_LIST_HEAD(&edev->vlan_list); return edev; @@ -1066,12 +1072,15 @@ static int qede_set_num_queues(struct qede_dev *edev) return rc; } -static void qede_free_mem_sb(struct qede_dev *edev, - struct qed_sb_info *sb_info) +static void qede_free_mem_sb(struct qede_dev *edev, struct qed_sb_info *sb_info, + u16 sb_id) { - if (sb_info->sb_virt) + if (sb_info->sb_virt) { + edev->ops->common->sb_release(edev->cdev, sb_info, sb_id); dma_free_coherent(&edev->pdev->dev, sizeof(*sb_info->sb_virt), (void *)sb_info->sb_virt, sb_info->sb_phys); + memset(sb_info, 0, sizeof(*sb_info)); + } } /* This function allocates fast-path status block memory */ @@ -1298,12 +1307,12 @@ static int qede_alloc_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq) /* Allocate the parallel driver ring for Tx buffers */ if (txq->is_xdp) { - size = sizeof(*txq->sw_tx_ring.xdp) * TX_RING_SIZE; + size = sizeof(*txq->sw_tx_ring.xdp) * txq->num_tx_buffers; txq->sw_tx_ring.xdp = kzalloc(size, GFP_KERNEL); if (!txq->sw_tx_ring.xdp) goto err; } else { - size = sizeof(*txq->sw_tx_ring.skbs) * TX_RING_SIZE; + size = sizeof(*txq->sw_tx_ring.skbs) * txq->num_tx_buffers; txq->sw_tx_ring.skbs = kzalloc(size, GFP_KERNEL); if (!txq->sw_tx_ring.skbs) goto err; @@ -1313,7 +1322,7 @@ static int qede_alloc_mem_txq(struct qede_dev *edev, struct qede_tx_queue *txq) QED_CHAIN_USE_TO_CONSUME_PRODUCE, QED_CHAIN_MODE_PBL, QED_CHAIN_CNT_TYPE_U16, - TX_RING_SIZE, + txq->num_tx_buffers, sizeof(*p_virt), &txq->tx_pbl); if (rc) goto err; @@ -1328,7 +1337,7 @@ err: /* This function frees all memory of a single fp */ static void qede_free_mem_fp(struct qede_dev *edev, struct qede_fastpath *fp) { - qede_free_mem_sb(edev, fp->sb_info); + qede_free_mem_sb(edev, fp->sb_info, fp->id); if (fp->type & QEDE_FASTPATH_RX) qede_free_mem_rxq(edev, fp->rxq); @@ -1890,9 +1899,10 @@ static void qede_unload(struct qede_dev *edev, enum qede_unload_mode mode, if (!is_locked) __qede_lock(edev); - qede_roce_dev_event_close(edev); edev->state = QEDE_STATE_CLOSED; + qede_roce_dev_event_close(edev); + /* Close OS Tx */ netif_tx_disable(edev->ndev); netif_carrier_off(edev->ndev); @@ -1988,9 +1998,6 @@ static int qede_load(struct qede_dev *edev, enum qede_load_mode mode, goto err4; DP_INFO(edev, "Start VPORT, RXQ and TXQ succeeded\n"); - /* Add primary mac and set Rx filters */ - ether_addr_copy(edev->primary_mac, edev->ndev->dev_addr); - /* Program un-configured VLANs */ qede_configure_vlan_filters(edev); |