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ethernet: handle early rx interrupt

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This commit is contained in:
morris 2020-07-27 21:40:10 +08:00
parent 820621687c
commit c4fe36dd32
2 changed files with 13 additions and 15 deletions
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12
components/esp_eth/src/esp_eth_mac_esp32.c
View File

@ -511,3 +511,15 @@ IRAM_ATTR void emac_hal_rx_unavail_cb(void *arg)
emac->isr_need_yield = true;
}
}
IRAM_ATTR void emac_hal_rx_early_cb(void *arg)
{
emac_hal_context_t *hal = (emac_hal_context_t *)arg;
emac_esp32_t *emac = __containerof(hal, emac_esp32_t, hal);
BaseType_t high_task_wakeup;
/* notify receive task */
vTaskNotifyGiveFromISR(emac->rx_task_hdl, &high_task_wakeup);
if (high_task_wakeup == pdTRUE) {
emac->isr_need_yield = true;
}
}

16
components/soc/esp32/emac_hal.c
View File

@ -562,70 +562,56 @@ IRAM_ATTR void emac_hal_isr(void *arg)
{
emac_hal_context_t *hal = (emac_hal_context_t *)arg;
typeof(hal->dma_regs->dmastatus) dma_status = hal->dma_regs->dmastatus;
hal->dma_regs->dmastatus.val = dma_status.val;
/* DMA Normal Interrupt */
if (dma_status.norm_int_summ) {
/* Transmit Interrupt */
if (dma_status.trans_int) {
emac_hal_tx_complete_cb(arg);
hal->dma_regs->dmastatus.trans_int = 1;
}
/* Transmit Buffer Unavailable */
if (dma_status.trans_buf_unavail) {
emac_hal_tx_unavail_cb(arg);
hal->dma_regs->dmastatus.trans_buf_unavail = 1;
}
/* Receive Interrupt */
if (dma_status.recv_int) {
emac_hal_rx_complete_cb(arg);
hal->dma_regs->dmastatus.recv_int = 1;
}
/* Early Receive Interrupt */
if (dma_status.early_recv_int) {
emac_hal_rx_early_cb(arg);
hal->dma_regs->dmastatus.early_recv_int = 1;
}
hal->dma_regs->dmastatus.norm_int_summ = 1;
}
/* DMA Abnormal Interrupt */
if (dma_status.abn_int_summ) {
/* Transmit Process Stopped */
if (dma_status.trans_proc_stop) {
hal->dma_regs->dmastatus.trans_proc_stop = 1;
}
/* Transmit Jabber Timeout */
if (dma_status.trans_jabber_to) {
hal->dma_regs->dmastatus.trans_jabber_to = 1;
}
/* Receive FIFO Overflow */
if (dma_status.recv_ovflow) {
hal->dma_regs->dmastatus.recv_ovflow = 1;
}
/* Transmit Underflow */
if (dma_status.trans_undflow) {
hal->dma_regs->dmastatus.trans_undflow = 1;
}
/* Receive Buffer Unavailable */
if (dma_status.recv_buf_unavail) {
emac_hal_rx_unavail_cb(arg);
hal->dma_regs->dmastatus.recv_buf_unavail = 1;
}
/* Receive Process Stopped */
if (dma_status.recv_proc_stop) {
hal->dma_regs->dmastatus.recv_proc_stop = 1;
}
/* Receive Watchdog Timeout */
if (dma_status.recv_wdt_to) {
hal->dma_regs->dmastatus.recv_wdt_to = 1;
}
/* Early Transmit Interrupt */
if (dma_status.early_trans_int) {
hal->dma_regs->dmastatus.early_trans_int = 1;
}
/* Fatal Bus Error */
if (dma_status.fatal_bus_err_int) {
hal->dma_regs->dmastatus.fatal_bus_err_int = 1;
}
hal->dma_regs->dmastatus.abn_int_summ = 1;
}
}