aboutsummaryrefslogtreecommitdiffstatshomepage
diff options
context:
space:
mode:
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet.h2
-rw-r--r--drivers/net/ethernet/xilinx/xilinx_axienet_main.c24
2 files changed, 13 insertions, 13 deletions
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet.h b/drivers/net/ethernet/xilinx/xilinx_axienet.h
index 2dacfc85b3ba..04e51af32178 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet.h
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet.h
@@ -435,7 +435,7 @@ struct axienet_local {
void __iomem *regs;
void __iomem *dma_regs;
- struct tasklet_struct dma_err_tasklet;
+ struct work_struct dma_err_task;
int tx_irq;
int rx_irq;
diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
index e2f3e2b0cec7..d4c872425065 100644
--- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
+++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c
@@ -806,7 +806,7 @@ static irqreturn_t axienet_tx_irq(int irq, void *_ndev)
/* Write to the Rx channel control register */
axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr);
- tasklet_schedule(&lp->dma_err_tasklet);
+ schedule_work(&lp->dma_err_task);
axienet_dma_out32(lp, XAXIDMA_TX_SR_OFFSET, status);
}
out:
@@ -855,7 +855,7 @@ static irqreturn_t axienet_rx_irq(int irq, void *_ndev)
/* write to the Rx channel control register */
axienet_dma_out32(lp, XAXIDMA_RX_CR_OFFSET, cr);
- tasklet_schedule(&lp->dma_err_tasklet);
+ schedule_work(&lp->dma_err_task);
axienet_dma_out32(lp, XAXIDMA_RX_SR_OFFSET, status);
}
out:
@@ -891,7 +891,7 @@ static irqreturn_t axienet_eth_irq(int irq, void *_ndev)
return IRQ_HANDLED;
}
-static void axienet_dma_err_handler(unsigned long data);
+static void axienet_dma_err_handler(struct work_struct *work);
/**
* axienet_open - Driver open routine.
@@ -935,9 +935,8 @@ static int axienet_open(struct net_device *ndev)
phylink_start(lp->phylink);
- /* Enable tasklets for Axi DMA error handling */
- tasklet_init(&lp->dma_err_tasklet, axienet_dma_err_handler,
- (unsigned long) lp);
+ /* Enable worker thread for Axi DMA error handling */
+ INIT_WORK(&lp->dma_err_task, axienet_dma_err_handler);
/* Enable interrupts for Axi DMA Tx */
ret = request_irq(lp->tx_irq, axienet_tx_irq, IRQF_SHARED,
@@ -966,7 +965,7 @@ err_rx_irq:
err_tx_irq:
phylink_stop(lp->phylink);
phylink_disconnect_phy(lp->phylink);
- tasklet_kill(&lp->dma_err_tasklet);
+ cancel_work_sync(&lp->dma_err_task);
dev_err(lp->dev, "request_irq() failed\n");
return ret;
}
@@ -1025,7 +1024,7 @@ static int axienet_stop(struct net_device *ndev)
axienet_mdio_enable(lp);
mutex_unlock(&lp->mii_bus->mdio_lock);
- tasklet_kill(&lp->dma_err_tasklet);
+ cancel_work_sync(&lp->dma_err_task);
if (lp->eth_irq > 0)
free_irq(lp->eth_irq, ndev);
@@ -1484,17 +1483,18 @@ static const struct phylink_mac_ops axienet_phylink_ops = {
};
/**
- * axienet_dma_err_handler - Tasklet handler for Axi DMA Error
- * @data: Data passed
+ * axienet_dma_err_handler - Work queue task for Axi DMA Error
+ * @work: pointer to work_struct
*
* Resets the Axi DMA and Axi Ethernet devices, and reconfigures the
* Tx/Rx BDs.
*/
-static void axienet_dma_err_handler(unsigned long data)
+static void axienet_dma_err_handler(struct work_struct *work)
{
u32 axienet_status;
u32 cr, i;
- struct axienet_local *lp = (struct axienet_local *) data;
+ struct axienet_local *lp = container_of(work, struct axienet_local,
+ dma_err_task);
struct net_device *ndev = lp->ndev;
struct axidma_bd *cur_p;