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authorDmitry Bogdanov <dmitry.bogdanov@aquantia.com>2019-04-29 13:05:02 +0300
committerDavid S. Miller <davem@davemloft.net>2019-05-01 16:30:15 +0300
commit190f34384c6cfed30fe8a1f94f7a25de129ccaa9 (patch)
treeecc488e16fb381b050748bbf649497bb5beef9fd /drivers/net
parent49544935a78cec813e1a8b17ea40d589138baf99 (diff)
downloadlinux-190f34384c6cfed30fe8a1f94f7a25de129ccaa9.tar.xz
net: aquantia: fetch up to date statistics on ethtool request
This improves ethtool -S usage, where stats are now actual on each request. Before that stats only were updated at service timer period. Tested-by: Nikita Danilov <ndanilov@aquantia.com> Signed-off-by: Igor Russkikh <igor.russkikh@aquantia.com> Signed-off-by: Dmitry Bogdanov <dmitry.bogdanov@aquantia.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
-rw-r--r--drivers/net/ethernet/aquantia/atlantic/aq_nic.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
index 454a44bb148e..8018f483ae45 100644
--- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
+++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c
@@ -700,7 +700,14 @@ void aq_nic_get_stats(struct aq_nic_s *self, u64 *data)
unsigned int i = 0U;
unsigned int count = 0U;
struct aq_vec_s *aq_vec = NULL;
- struct aq_stats_s *stats = self->aq_hw_ops->hw_get_hw_stats(self->aq_hw);
+ struct aq_stats_s *stats;
+
+ if (self->aq_fw_ops->update_stats) {
+ mutex_lock(&self->fwreq_mutex);
+ self->aq_fw_ops->update_stats(self->aq_hw);
+ mutex_unlock(&self->fwreq_mutex);
+ }
+ stats = self->aq_hw_ops->hw_get_hw_stats(self->aq_hw);
if (!stats)
goto err_exit;