diff options
Diffstat (limited to 'drivers/s390/net/ctcm_main.c')
| -rw-r--r-- | drivers/s390/net/ctcm_main.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/s390/net/ctcm_main.c b/drivers/s390/net/ctcm_main.c index ac15d7c2b200..b93c2eb45916 100644 --- a/drivers/s390/net/ctcm_main.c +++ b/drivers/s390/net/ctcm_main.c @@ -996,7 +996,7 @@ static int ctcm_change_mtu(struct net_device *dev, int new_mtu) return -EINVAL; dev->hard_header_len = LL_HEADER_LENGTH + 2; } - dev->mtu = new_mtu; + WRITE_ONCE(dev->mtu, new_mtu); return 0; } @@ -1389,7 +1389,7 @@ static int add_channel(struct ccw_device *cdev, enum ctcm_channel_types type, ch->ccw[15].cmd_code = CCW_CMD_WRITE; ch->ccw[15].flags = CCW_FLAG_SLI | CCW_FLAG_CC; ch->ccw[15].count = TH_HEADER_LENGTH; - ch->ccw[15].cda = virt_to_phys(ch->discontact_th); + ch->ccw[15].cda = virt_to_dma32(ch->discontact_th); ch->ccw[16].cmd_code = CCW_CMD_NOOP; ch->ccw[16].flags = CCW_FLAG_SLI; |