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authorArnd Bergmann <arnd@arndb.de>2017-06-22 00:16:37 +0200
committerDavid S. Miller <davem@davemloft.net>2017-06-22 13:27:28 -0400
commitb92b7d3312033a08cae2c879b9243c42ad7de94b (patch)
treedceea91aa8b1983e5d6fd8f027e43c024f782a75
parent60abc0be96e00ca71bac083215ac91ad2e575096 (diff)
netvsc: don't access netdev->num_rx_queues directly
This structure member is hidden behind CONFIG_SYSFS, and we get a build error when that is disabled: drivers/net/hyperv/netvsc_drv.c: In function 'netvsc_set_channels': drivers/net/hyperv/netvsc_drv.c:754:49: error: 'struct net_device' has no member named 'num_rx_queues'; did you mean 'num_tx_queues'? drivers/net/hyperv/netvsc_drv.c: In function 'netvsc_set_rxfh': drivers/net/hyperv/netvsc_drv.c:1181:25: error: 'struct net_device' has no member named 'num_rx_queues'; did you mean 'num_tx_queues'? As the value is only set once to the argument of alloc_netdev_mq(), we can compare against that constant directly. Fixes: ff4a44199012 ("netvsc: allow get/set of RSS indirection table") Fixes: 2b01888d1b45 ("netvsc: allow more flexible setting of number of channels") Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Haiyang Zhang <haiyangz@microsoft.com> Signed-off-by: Stephen Hemminger <sthemmin@microsoft.com> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--drivers/net/hyperv/netvsc_drv.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 82d6c022ca85..643c539a08ba 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c
@@ -776,7 +776,7 @@ static int netvsc_set_channels(struct net_device *net,
channels->rx_count || channels->tx_count || channels->other_count)
return -EINVAL;
- if (count > net->num_tx_queues || count > net->num_rx_queues)
+ if (count > net->num_tx_queues || count > VRSS_CHANNEL_MAX)
return -EINVAL;
if (!nvdev || nvdev->destroy)
@@ -1203,7 +1203,7 @@ static int netvsc_set_rxfh(struct net_device *dev, const u32 *indir,
rndis_dev = ndev->extension;
if (indir) {
for (i = 0; i < ITAB_NUM; i++)
- if (indir[i] >= dev->num_rx_queues)
+ if (indir[i] >= VRSS_CHANNEL_MAX)
return -EINVAL;
for (i = 0; i < ITAB_NUM; i++)