diff options
Diffstat (limited to 'drivers/net/ethernet/freescale/dpaa2')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c index 71129724d9ca..42d31a4a7da6 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-switch.c @@ -1433,20 +1433,13 @@ static irqreturn_t dpaa2_switch_irq0_handler_thread(int irq_num, void *arg) { struct device *dev = (struct device *)arg; struct ethsw_core *ethsw = dev_get_drvdata(dev); - - /* Mask the events and the if_id reserved bits to be cleared on read */ - u32 status = DPSW_IRQ_EVENT_LINK_CHANGED | 0xFFFF0000; + u32 status = ~0; int err; err = dpsw_get_irq_status(ethsw->mc_io, 0, ethsw->dpsw_handle, DPSW_IRQ_INDEX_IF, &status); if (err) { dev_err(dev, "Can't get irq status (err %d)\n", err); - - err = dpsw_clear_irq_status(ethsw->mc_io, 0, ethsw->dpsw_handle, - DPSW_IRQ_INDEX_IF, 0xFFFFFFFF); - if (err) - dev_err(dev, "Can't clear irq status (err %d)\n", err); goto out; } @@ -1454,6 +1447,11 @@ static irqreturn_t dpaa2_switch_irq0_handler_thread(int irq_num, void *arg) dpaa2_switch_links_state_update(ethsw); out: + err = dpsw_clear_irq_status(ethsw->mc_io, 0, ethsw->dpsw_handle, + DPSW_IRQ_INDEX_IF, status); + if (err) + dev_err(dev, "Can't clear irq status (err %d)\n", err); + return IRQ_HANDLED; } |