diff options
Diffstat (limited to 'drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c')
| -rw-r--r-- | drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c | 19 |
1 files changed, 16 insertions, 3 deletions
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c index f117904d9120..3120d49df565 100644 --- a/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c +++ b/drivers/net/wireless/quantenna/qtnfmac/pearl/pcie.c @@ -751,8 +751,16 @@ tx_done: static int qtnf_pcie_control_tx(struct qtnf_bus *bus, struct sk_buff *skb) { struct qtnf_pcie_bus_priv *priv = (void *)get_bus_priv(bus); + int ret; + + ret = qtnf_shm_ipc_send(&priv->shm_ipc_ep_in, skb->data, skb->len); + + if (ret == -ETIMEDOUT) { + pr_err("EP firmware is dead\n"); + bus->fw_state = QTNF_FW_STATE_EP_DEAD; + } - return qtnf_shm_ipc_send(&priv->shm_ipc_ep_in, skb->data, skb->len); + return ret; } static irqreturn_t qtnf_interrupt(int irq, void *data) @@ -1185,6 +1193,10 @@ static void qtnf_fw_work_handler(struct work_struct *work) if (qtnf_poll_state(&priv->bda->bda_ep_state, QTN_EP_FW_LOADRDY, QTN_FW_DL_TIMEOUT_MS)) { pr_err("card is not ready\n"); + + if (!flashboot) + release_firmware(fw); + goto fw_load_fail; } @@ -1234,7 +1246,7 @@ static void qtnf_fw_work_handler(struct work_struct *work) goto fw_load_exit; fw_load_fail: - bus->fw_state = QTNF_FW_STATE_DEAD; + bus->fw_state = QTNF_FW_STATE_DETACHED; fw_load_exit: complete(&bus->firmware_init_complete); @@ -1404,7 +1416,8 @@ static void qtnf_pcie_remove(struct pci_dev *pdev) wait_for_completion(&bus->firmware_init_complete); - if (bus->fw_state == QTNF_FW_STATE_ACTIVE) + if (bus->fw_state == QTNF_FW_STATE_ACTIVE || + bus->fw_state == QTNF_FW_STATE_EP_DEAD) qtnf_core_detach(bus); priv = get_bus_priv(bus); |