diff options
| author | Sergei Shtylyov <sergei.shtylyov@cogentembedded.com> | 2017-01-04 15:10:21 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-01-04 21:47:54 +0300 |
| commit | 4063469971af9611648382559c2d399cce03ae67 (patch) | |
| tree | d6723bb862fe094c4497147aee8fa9c1b08abaaf /drivers/net/ethernet/renesas/sh_eth.c | |
| parent | 009146d117b9b816193fce0f1ed75f015a398721 (diff) | |
| download | linux-4063469971af9611648382559c2d399cce03ae67.tar.xz | |
sh_eth: handle only enabled E-MAC interrupts
The driver should only handle the enabled E-MAC interrupts, like it does
for the E-DMAC interrupts since commit 3893b27345ac ("sh_eth: workaround
for spurious ECI interrupt"), so mask ECSR with ECSIPR when reading it
in sh_eth_error().
Signed-off-by: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/renesas/sh_eth.c')
| -rw-r--r-- | drivers/net/ethernet/renesas/sh_eth.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/drivers/net/ethernet/renesas/sh_eth.c b/drivers/net/ethernet/renesas/sh_eth.c index f341c1bc7001..c89569509a47 100644 --- a/drivers/net/ethernet/renesas/sh_eth.c +++ b/drivers/net/ethernet/renesas/sh_eth.c @@ -1535,7 +1535,8 @@ static void sh_eth_error(struct net_device *ndev, u32 intr_status) u32 mask; if (intr_status & EESR_ECI) { - felic_stat = sh_eth_read(ndev, ECSR); + felic_stat = sh_eth_read(ndev, ECSR) & + sh_eth_read(ndev, ECSIPR); sh_eth_write(ndev, felic_stat, ECSR); /* clear int */ if (felic_stat & ECSR_ICD) ndev->stats.tx_carrier_errors++; |