diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40evf')
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_adminq.c | 9 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_common.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_prototype.h | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_txrx.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40e_txrx.h | 1 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40evf/i40evf_main.c | 2 |
6 files changed, 20 insertions, 12 deletions
diff --git a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c index 003006033614..f206be917842 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_adminq.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_adminq.c @@ -788,7 +788,8 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, /* bump the tail */ i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: desc and buffer:\n"); - i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc_on_ring, buff); + i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc_on_ring, + buff, buff_size); (hw->aq.asq.next_to_use)++; if (hw->aq.asq.next_to_use == hw->aq.asq.count) hw->aq.asq.next_to_use = 0; @@ -842,7 +843,8 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQTX: desc and buffer writeback:\n"); - i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, buff); + i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, buff, + buff_size); /* update the error if time out occurred */ if ((!cmd_completed) && @@ -938,7 +940,8 @@ i40e_status i40evf_clean_arq_element(struct i40e_hw *hw, hw->aq.nvm_busy = false; i40e_debug(hw, I40E_DEBUG_AQ_MESSAGE, "AQRX: desc and buffer:\n"); - i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, e->msg_buf); + i40evf_debug_aq(hw, I40E_DEBUG_AQ_COMMAND, (void *)desc, e->msg_buf, + hw->aq.arq_buf_size); /* Restore the original datalen and buffer address in the desc, * FW updates datalen to indicate the event message diff --git a/drivers/net/ethernet/intel/i40evf/i40e_common.c b/drivers/net/ethernet/intel/i40evf/i40e_common.c index 4ea90bf239bb..952560551964 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_common.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_common.c @@ -75,13 +75,15 @@ i40e_status i40e_set_mac_type(struct i40e_hw *hw) * @mask: debug mask * @desc: pointer to admin queue descriptor * @buffer: pointer to command buffer + * @buf_len: max length of buffer * * Dumps debug log about adminq command with descriptor contents. **/ void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, - void *buffer) + void *buffer, u16 buf_len) { struct i40e_aq_desc *aq_desc = (struct i40e_aq_desc *)desc; + u16 len = le16_to_cpu(aq_desc->datalen); u8 *aq_buffer = (u8 *)buffer; u32 data[4]; u32 i = 0; @@ -105,7 +107,9 @@ void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, void *desc, if ((buffer != NULL) && (aq_desc->datalen != 0)) { memset(data, 0, sizeof(data)); i40e_debug(hw, mask, "AQ CMD Buffer:\n"); - for (i = 0; i < le16_to_cpu(aq_desc->datalen); i++) { + if (buf_len < len) + len = buf_len; + for (i = 0; i < len; i++) { data[((i % 16) / 4)] |= ((u32)aq_buffer[i]) << (8 * (i % 4)); if ((i % 16) == 15) { diff --git a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h index 849edcc2e398..9173834825ac 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_prototype.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_prototype.h @@ -53,10 +53,8 @@ i40e_status i40evf_asq_send_command(struct i40e_hw *hw, bool i40evf_asq_done(struct i40e_hw *hw); /* debug function for adminq */ -void i40evf_debug_aq(struct i40e_hw *hw, - enum i40e_debug_mask mask, - void *desc, - void *buffer); +void i40evf_debug_aq(struct i40e_hw *hw, enum i40e_debug_mask mask, + void *desc, void *buffer, u16 buf_len); void i40e_idle_aq(struct i40e_hw *hw); void i40evf_resume_aq(struct i40e_hw *hw); diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c index 79bf96ca6489..64b089151add 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.c +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.c @@ -163,11 +163,13 @@ static bool i40e_check_tx_hang(struct i40e_ring *tx_ring) * pending but without time to complete it yet. */ if ((tx_ring->tx_stats.tx_done_old == tx_ring->stats.packets) && - tx_pending) { + (tx_pending >= I40E_MIN_DESC_PENDING)) { /* make sure it is true for two checks in a row */ ret = test_and_set_bit(__I40E_HANG_CHECK_ARMED, &tx_ring->state); - } else { + } else if (!(tx_ring->tx_stats.tx_done_old == tx_ring->stats.packets) || + !(tx_pending < I40E_MIN_DESC_PENDING) || + !(tx_pending > 0)) { /* update completed stats and disarm the hang check */ tx_ring->tx_stats.tx_done_old = tx_ring->stats.packets; clear_bit(__I40E_HANG_CHECK_ARMED, &tx_ring->state); diff --git a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h index 8bc6858163b0..f6dcf9dd9290 100644 --- a/drivers/net/ethernet/intel/i40evf/i40e_txrx.h +++ b/drivers/net/ethernet/intel/i40evf/i40e_txrx.h @@ -121,6 +121,7 @@ enum i40e_dyn_idx_t { /* Tx Descriptors needed, worst case */ #define TXD_USE_COUNT(S) DIV_ROUND_UP((S), I40E_MAX_DATA_PER_TXD) #define DESC_NEEDED (MAX_SKB_FRAGS + 4) +#define I40E_MIN_DESC_PENDING 4 #define I40E_TX_FLAGS_CSUM (u32)(1) #define I40E_TX_FLAGS_HW_VLAN (u32)(1 << 1) diff --git a/drivers/net/ethernet/intel/i40evf/i40evf_main.c b/drivers/net/ethernet/intel/i40evf/i40evf_main.c index 38429fae4fcf..8c8092567c1c 100644 --- a/drivers/net/ethernet/intel/i40evf/i40evf_main.c +++ b/drivers/net/ethernet/intel/i40evf/i40evf_main.c @@ -36,7 +36,7 @@ char i40evf_driver_name[] = "i40evf"; static const char i40evf_driver_string[] = "Intel(R) XL710/X710 Virtual Function Network Driver"; -#define DRV_VERSION "0.9.40" +#define DRV_VERSION "1.0.1" const char i40evf_driver_version[] = DRV_VERSION; static const char i40evf_copyright[] = "Copyright (c) 2013 - 2014 Intel Corporation."; |