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authorThomas Gleixner <tglx@linutronix.de>2024-09-02 11:56:59 +0200
committerThomas Gleixner <tglx@linutronix.de>2024-09-02 11:56:59 +0200
commit342123d6913c62be17e5ca1bb325758c5fd0db34 (patch)
tree44a9a8aa6910907014bca41bc6272aa27d0e9b50 /net/core/dev.c
parent5916be8a53de6401871bdd953f6c60237b47d6d3 (diff)
parent3d5c2f8e75a55cfb11a85086c71996af0354a1fb (diff)
Merge tag 'timers-v6.11-rc7' of https://git.linaro.org/people/daniel.lezcano/linux into timers/urgent
Pull clocksource driver fixes from Daniel Lezcano: - Remove percpu irq related code in the timer-of initialization routine as it is broken but also unused (Daniel Lezcano) - Fix return -ETIME when delta exceeds INT_MAX and the next event not taking effect sometimes (Jacky Bai) Link: https://lore.kernel.org/all/d0e93dbd-b796-4726-b38c-089b685591c9@linaro.org
Diffstat (limited to 'net/core/dev.c')
-rw-r--r--net/core/dev.c26
1 files changed, 17 insertions, 9 deletions
diff --git a/net/core/dev.c b/net/core/dev.c
index 751d9b70e6ad..f66e61407883 100644
--- a/net/core/dev.c
+++ b/net/core/dev.c
@@ -9912,6 +9912,15 @@ static void netdev_sync_lower_features(struct net_device *upper,
}
}
+static bool netdev_has_ip_or_hw_csum(netdev_features_t features)
+{
+ netdev_features_t ip_csum_mask = NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM;
+ bool ip_csum = (features & ip_csum_mask) == ip_csum_mask;
+ bool hw_csum = features & NETIF_F_HW_CSUM;
+
+ return ip_csum || hw_csum;
+}
+
static netdev_features_t netdev_fix_features(struct net_device *dev,
netdev_features_t features)
{
@@ -9993,15 +10002,9 @@ static netdev_features_t netdev_fix_features(struct net_device *dev,
features &= ~NETIF_F_LRO;
}
- if (features & NETIF_F_HW_TLS_TX) {
- bool ip_csum = (features & (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM)) ==
- (NETIF_F_IP_CSUM | NETIF_F_IPV6_CSUM);
- bool hw_csum = features & NETIF_F_HW_CSUM;
-
- if (!ip_csum && !hw_csum) {
- netdev_dbg(dev, "Dropping TLS TX HW offload feature since no CSUM feature.\n");
- features &= ~NETIF_F_HW_TLS_TX;
- }
+ if ((features & NETIF_F_HW_TLS_TX) && !netdev_has_ip_or_hw_csum(features)) {
+ netdev_dbg(dev, "Dropping TLS TX HW offload feature since no CSUM feature.\n");
+ features &= ~NETIF_F_HW_TLS_TX;
}
if ((features & NETIF_F_HW_TLS_RX) && !(features & NETIF_F_RXCSUM)) {
@@ -10009,6 +10012,11 @@ static netdev_features_t netdev_fix_features(struct net_device *dev,
features &= ~NETIF_F_HW_TLS_RX;
}
+ if ((features & NETIF_F_GSO_UDP_L4) && !netdev_has_ip_or_hw_csum(features)) {
+ netdev_dbg(dev, "Dropping USO feature since no CSUM feature.\n");
+ features &= ~NETIF_F_GSO_UDP_L4;
+ }
+
return features;
}