[RFC PATCH 06/10] netvsc: Update driver to use ethtool_gsprintf
From: Alexander Duyck <hidden>
Date: 2021-03-11 01:36:42
Also in:
intel-wired-lan
Subsystem:
hyper-v/azure core and drivers, networking drivers, the rest · Maintainers:
"K. Y. Srinivasan", Haiyang Zhang, Wei Liu, Dexuan Cui, Long Li, Andrew Lunn, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
From: Alexander Duyck <alexanderduyck@fb.com> Replace instances of sprintf or memcpy with a pointer update with ethtool_gsprintf. Signed-off-by: Alexander Duyck <alexanderduyck@fb.com> --- drivers/net/hyperv/netvsc_drv.c | 33 +++++++++++---------------------- 1 file changed, 11 insertions(+), 22 deletions(-)
diff --git a/drivers/net/hyperv/netvsc_drv.c b/drivers/net/hyperv/netvsc_drv.c
index 15f262b70489..4e8446a81c0b 100644
--- a/drivers/net/hyperv/netvsc_drv.c
+++ b/drivers/net/hyperv/netvsc_drv.c@@ -1612,34 +1612,23 @@ static void netvsc_get_strings(struct net_device *dev, u32 stringset, u8 *data) switch (stringset) { case ETH_SS_STATS: - for (i = 0; i < ARRAY_SIZE(netvsc_stats); i++) { - memcpy(p, netvsc_stats[i].name, ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(netvsc_stats); i++) + ethtool_gsprintf(&p, netvsc_stats[i].name); - for (i = 0; i < ARRAY_SIZE(vf_stats); i++) { - memcpy(p, vf_stats[i].name, ETH_GSTRING_LEN); - p += ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(vf_stats); i++) + ethtool_gsprintf(&p, vf_stats[i].name); for (i = 0; i < nvdev->num_chn; i++) { - sprintf(p, "tx_queue_%u_packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "tx_queue_%u_bytes", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_queue_%u_packets", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_queue_%u_bytes", i); - p += ETH_GSTRING_LEN; - sprintf(p, "rx_queue_%u_xdp_drop", i); - p += ETH_GSTRING_LEN; + ethtool_gsprintf(&p, "tx_queue_%u_packets", i); + ethtool_gsprintf(&p, "tx_queue_%u_bytes", i); + ethtool_gsprintf(&p, "rx_queue_%u_packets", i); + ethtool_gsprintf(&p, "rx_queue_%u_bytes", i); + ethtool_gsprintf(&p, "rx_queue_%u_xdp_drop", i); } for_each_present_cpu(cpu) { - for (i = 0; i < ARRAY_SIZE(pcpu_stats); i++) { - sprintf(p, pcpu_stats[i].name, cpu); - p += ETH_GSTRING_LEN; - } + for (i = 0; i < ARRAY_SIZE(pcpu_stats); i++) + ethtool_gsprintf(&p, pcpu_stats[i].name, cpu); } break;