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path: root/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
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Diffstat (limited to 'drivers/net/ethernet/qualcomm/emac/emac-sgmii.c')
-rw-r--r--drivers/net/ethernet/qualcomm/emac/emac-sgmii.c15
1 files changed, 6 insertions, 9 deletions
diff --git a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
index 29ba37a08372..e8ab512ee7e3 100644
--- a/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
+++ b/drivers/net/ethernet/qualcomm/emac/emac-sgmii.c
@@ -68,10 +68,10 @@ static void emac_sgmii_link_init(struct emac_adapter *adpt)
writel(val, phy->base + EMAC_SGMII_PHY_AUTONEG_CFG2);
}
-static int emac_sgmii_irq_clear(struct emac_adapter *adpt, u32 irq_bits)
+static int emac_sgmii_irq_clear(struct emac_adapter *adpt, u8 irq_bits)
{
struct emac_sgmii *phy = &adpt->phy;
- u32 status;
+ u8 status;
writel_relaxed(irq_bits, phy->base + EMAC_SGMII_PHY_INTERRUPT_CLEAR);
writel_relaxed(IRQ_GLOBAL_CLEAR, phy->base + EMAC_SGMII_PHY_IRQ_CMD);
@@ -86,9 +86,8 @@ static int emac_sgmii_irq_clear(struct emac_adapter *adpt, u32 irq_bits)
EMAC_SGMII_PHY_INTERRUPT_STATUS,
status, !(status & irq_bits), 1,
SGMII_PHY_IRQ_CLR_WAIT_TIME)) {
- netdev_err(adpt->netdev,
- "error: failed clear SGMII irq: status:0x%x bits:0x%x\n",
- status, irq_bits);
+ net_err_ratelimited("%s: failed to clear SGMII irq: status:0x%x bits:0x%x\n",
+ adpt->netdev->name, status, irq_bits);
return -EIO;
}
@@ -109,7 +108,7 @@ static irqreturn_t emac_sgmii_interrupt(int irq, void *data)
{
struct emac_adapter *adpt = data;
struct emac_sgmii *phy = &adpt->phy;
- u32 status;
+ u8 status;
status = readl(phy->base + EMAC_SGMII_PHY_INTERRUPT_STATUS);
status &= SGMII_ISR_MASK;
@@ -139,10 +138,8 @@ static irqreturn_t emac_sgmii_interrupt(int irq, void *data)
atomic_set(&phy->decode_error_count, 0);
}
- if (emac_sgmii_irq_clear(adpt, status)) {
- netdev_warn(adpt->netdev, "failed to clear SGMII interrupt\n");
+ if (emac_sgmii_irq_clear(adpt, status))
schedule_work(&adpt->work_thread);
- }
return IRQ_HANDLED;
}