diff options
| -rw-r--r-- | drivers/net/ethernet/meta/fbnic/fbnic_fw.c | 43 |
1 files changed, 16 insertions, 27 deletions
diff --git a/drivers/net/ethernet/meta/fbnic/fbnic_fw.c b/drivers/net/ethernet/meta/fbnic/fbnic_fw.c index d344b454f28b..90a45c701543 100644 --- a/drivers/net/ethernet/meta/fbnic/fbnic_fw.c +++ b/drivers/net/ethernet/meta/fbnic/fbnic_fw.c @@ -352,24 +352,6 @@ static int fbnic_fw_xmit_simple_msg(struct fbnic_dev *fbd, u32 msg_type) return err; } -/** - * fbnic_fw_xmit_cap_msg - Allocate and populate a FW capabilities message - * @fbd: FBNIC device structure - * - * Return: NULL on failure to allocate, error pointer on error, or pointer - * to new TLV test message. - * - * Sends a single TLV header indicating the host wants the firmware to - * confirm the capabilities and version. - **/ -static int fbnic_fw_xmit_cap_msg(struct fbnic_dev *fbd) -{ - int err = fbnic_fw_xmit_simple_msg(fbd, FBNIC_TLV_MSG_ID_HOST_CAP_REQ); - - /* Return 0 if we are not calling this on ASIC */ - return (err == -EOPNOTSUPP) ? 0 : err; -} - static void fbnic_mbx_init_desc_ring(struct fbnic_dev *fbd, int mbx_idx) { struct fbnic_fw_mbx *mbx = &fbd->mbx[mbx_idx]; @@ -393,15 +375,6 @@ static void fbnic_mbx_init_desc_ring(struct fbnic_dev *fbd, int mbx_idx) /* Enable DMA reads from the device */ wr32(fbd, FBNIC_PUL_OB_TLP_HDR_AR_CFG, FBNIC_PUL_OB_TLP_HDR_AR_CFG_BME); - - /* Force version to 1 if we successfully requested an update - * from the firmware. This should be overwritten once we get - * the actual version from the firmware in the capabilities - * request message. - */ - if (!fbnic_fw_xmit_cap_msg(fbd) && - !fbd->fw_cap.running.mgmt.version) - fbd->fw_cap.running.mgmt.version = 1; break; } } @@ -907,6 +880,7 @@ int fbnic_mbx_poll_tx_ready(struct fbnic_dev *fbd) { unsigned long timeout = jiffies + 10 * HZ + 1; struct fbnic_fw_mbx *tx_mbx; + int err; tx_mbx = &fbd->mbx[FBNIC_IPC_MBX_TX_IDX]; while (!tx_mbx->ready) { @@ -928,7 +902,22 @@ int fbnic_mbx_poll_tx_ready(struct fbnic_dev *fbd) fbnic_mbx_poll(fbd); } + /* Request an update from the firmware. This should overwrite + * mgmt.version once we get the actual version from the firmware + * in the capabilities request message. + */ + err = fbnic_fw_xmit_simple_msg(fbd, FBNIC_TLV_MSG_ID_HOST_CAP_REQ); + if (err) + goto clean_mbx; + + /* Use "1" to indicate we entered the state waiting for a response */ + fbd->fw_cap.running.mgmt.version = 1; + return 0; +clean_mbx: + /* Cleanup Rx buffers and disable mailbox */ + fbnic_mbx_clean(fbd); + return err; } static void __fbnic_fw_evict_cmpl(struct fbnic_fw_completion *cmpl_data) |