From: Jian Shen shenjian15@huawei.com Date: Wed, 10 Aug 2022 11:06:05 +0800
There are many direclty single bit assignment to netdev features. Adjust these expressions, so can use netdev features helpers later.
Signed-off-by: Jian Shen shenjian15@huawei.com
arch/um/drivers/vector_kern.c | 5 ++++- drivers/firewire/net.c | 4 +++- drivers/infiniband/hw/hfi1/vnic_main.c | 4 +++- drivers/misc/sgi-xp/xpnet.c | 3 ++- drivers/net/can/dev/dev.c | 4 +++- drivers/net/ethernet/alacritech/slicoss.c | 4 +++- drivers/net/ethernet/amd/xgbe/xgbe-drv.c | 4 +++- drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 3 ++- drivers/net/ethernet/atheros/atlx/atl2.c | 4 +++- drivers/net/ethernet/cadence/macb_main.c | 4 +++- drivers/net/ethernet/davicom/dm9000.c | 4 +++- drivers/net/ethernet/engleder/tsnep_main.c | 4 +++- drivers/net/ethernet/ibm/ibmveth.c | 3 ++- drivers/net/ethernet/marvell/octeon_ep/octep_main.c | 4 +++- drivers/net/ethernet/mellanox/mlx4/en_netdev.c | 3 ++- drivers/net/ethernet/mellanox/mlx5/core/en_main.c | 4 +++- drivers/net/ethernet/netronome/nfp/nfp_net_common.c | 7 +++++-- drivers/net/ethernet/netronome/nfp/nfp_net_repr.c | 3 ++- drivers/net/ethernet/ni/nixge.c | 4 +++- drivers/net/ethernet/renesas/sh_eth.c | 6 ++++-- drivers/net/ethernet/sun/sunhme.c | 7 +++++-- drivers/net/ethernet/toshiba/ps3_gelic_net.c | 6 ++++-- drivers/net/ethernet/toshiba/spider_net.c | 3 ++- drivers/net/ethernet/tundra/tsi108_eth.c | 3 ++- drivers/net/ethernet/xilinx/ll_temac_main.c | 4 +++- drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 4 +++- drivers/net/hamradio/bpqether.c | 4 +++- drivers/net/hyperv/netvsc_drv.c | 3 ++- drivers/net/ipa/ipa_modem.c | 4 +++- drivers/net/ntb_netdev.c | 4 +++- drivers/net/rionet.c | 4 +++- drivers/net/tap.c | 2 +- drivers/net/thunderbolt.c | 3 ++- drivers/net/usb/smsc95xx.c | 4 +++- drivers/net/virtio_net.c | 4 +++- drivers/net/wireless/ath/ath10k/mac.c | 7 +++++-- drivers/net/wireless/ath/ath11k/mac.c | 4 +++- drivers/net/wireless/intel/iwlwifi/dvm/mac80211.c | 4 +++- drivers/net/wireless/intel/iwlwifi/mvm/mac80211.c | 4 +++- drivers/net/wireless/mediatek/mt76/mt7615/init.c | 4 +++- drivers/net/wireless/mediatek/mt76/mt7915/init.c | 4 +++- drivers/net/wireless/mediatek/mt76/mt7921/init.c | 4 +++- drivers/net/wwan/t7xx/t7xx_netdev.c | 4 +++- drivers/s390/net/qeth_core_main.c | 7 +++++-- include/net/udp.h | 4 +++- net/phonet/pep-gprs.c | 4 +++- 46 files changed, 138 insertions(+), 52 deletions(-)
diff --git a/arch/um/drivers/vector_kern.c b/arch/um/drivers/vector_kern.c index 1d59522a50d8..d797758850e1 100644 --- a/arch/um/drivers/vector_kern.c +++ b/arch/um/drivers/vector_kern.c @@ -1628,7 +1628,10 @@ static void vector_eth_configure( .bpf = NULL });
- dev->features = dev->hw_features = (NETIF_F_SG | NETIF_F_FRAGLIST);
- netdev_active_features_zero(dev);
- dev->features |= NETIF_F_SG;
- dev->features |= NETIF_F_FRAGLIST;
- dev->features = dev->hw_features;
I think a new helper can be useful there and in a couple other places, which would set or clear an array of bits taking them as varargs:
#define __netdev_features_set_set(feat, uniq, ...) ({ \ DECLARE_NETDEV_FEATURE_SET(uniq, __VA_ARGS__); \ netdev_features_set_array(feat, &(uniq)); \ }) #define netdev_features_set_set(feat, ...) \ __smth(feat, __UNIQUE_ID(feat_set), __VA_ARGS__)
(name is a placeholder)
so that you can do
netdev_active_features_zero(dev); netdev_features_set_set(dev->features, NETIF_F_SG, NETIF_F_FRAGLIST);
in one take. I think it looks elegant, doesn't it?
INIT_WORK(&vp->reset_tx, vector_reset_tx);
timer_setup(&vp->tl, vector_timer_expire, 0);
[...]
-- 2.33.0
Thanks, Olek