diff options
| author |   Florin Chiculita <florinlaurentiu.chiculita@nxp.com> | 2019-10-16 10:36:22 +0300 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2019-10-17 15:27:29 -0400 |
| commit | 8398b375a9e3f5e4bba9bcdfed152a8a247dee01 (patch) | |
| tree | 842a26a3e04731612ade1d78302329cf107f67e2 /drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | |
| parent | usb: hso: obey DMA rules in tiocmget (diff) | |
| download | linux-dev-8398b375a9e3f5e4bba9bcdfed152a8a247dee01.tar.xz linux-dev-8398b375a9e3f5e4bba9bcdfed152a8a247dee01.zip | |
dpaa2-eth: add irq for the dpmac connect/disconnect event
Add IRQ for the DPNI endpoint change event, resolving the issue
when a dynamically created DPNI gets a randomly generated hw address
when the endpoint is a DPMAC object.
Signed-off-by: Florin Chiculita <florinlaurentiu.chiculita@nxp.com>
Signed-off-by: Ioana Ciornei <ioana.ciornei@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c index 162d7d8fb295..5acd734a216b 100644 --- a/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c +++ b/drivers/net/ethernet/freescale/dpaa2/dpaa2-eth.c @@ -3306,6 +3306,9 @@ static irqreturn_t dpni_irq0_handler_thread(int irq_num, void *arg) if (status & DPNI_IRQ_EVENT_LINK_CHANGED) link_state_update(netdev_priv(net_dev)); + if (status & DPNI_IRQ_EVENT_ENDPOINT_CHANGED) + set_mac_addr(netdev_priv(net_dev)); + return IRQ_HANDLED; } @@ -3331,7 +3334,8 @@ static int setup_irqs(struct fsl_mc_device *ls_dev) } err = dpni_set_irq_mask(ls_dev->mc_io, 0, ls_dev->mc_handle, - DPNI_IRQ_INDEX, DPNI_IRQ_EVENT_LINK_CHANGED); + DPNI_IRQ_INDEX, DPNI_IRQ_EVENT_LINK_CHANGED | + DPNI_IRQ_EVENT_ENDPOINT_CHANGED); if (err < 0) { dev_err(&ls_dev->dev, "dpni_set_irq_mask(): %d\n", err); goto free_irq; |