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authorJakub Kicinski <kuba@kernel.org>2026-06-16 14:57:37 -0700
committerJakub Kicinski <kuba@kernel.org>2026-06-16 14:59:58 -0700
commitd755d45bc08a57a3b845b850f8760de922a499bf (patch)
treeb5da5b113706ef9318f74705d2cd2d265ca7741a /include/linux
parent8940a8202c83b4bfbf71a859a11a4920b1aa3a77 (diff)
parent406e8a651a7b854c41fecd5117bb282b3a6c2c6b (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Merge in late fixes in preparation for the net-next PR. Conflicts: net/tls/tls_sw.c 406e8a651a7b ("net: skmsg: preserve sg.copy across SG transforms") 79511603a65b ("tls: remove dead sockmap (psock) handling from the SW path") drivers/net/ethernet/microsoft/mana/mana_en.c f8fd56977eeea ("net: mana: guard TX wq object destroy with INVALID_MANA_HANDLE check") d07efe5a6e641 ("net: mana: Use per-queue allocation for tx_qp to reduce allocation size") https://lore.kernel.org/ajAPXu-C_PuTgV-a@sirena.org.uk No adjacent changes. Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/linux')
-rw-r--r--include/linux/netdevice.h4
-rw-r--r--include/linux/skmsg.h15
2 files changed, 15 insertions, 4 deletions
diff --git a/include/linux/netdevice.h b/include/linux/netdevice.h
index 655564621f28..b67a12541eac 100644
--- a/include/linux/netdevice.h
+++ b/include/linux/netdevice.h
@@ -1993,6 +1993,8 @@ enum netdev_reg_state {
* @qdisc_hash: qdisc hash table
* @watchdog_timeo: Represents the timeout that is used by
* the watchdog (see dev_watchdog())
+ * @watchdog_lock: protect watchdog_ref_held
+ * @watchdog_ref_held: True if the watchdog device ref is taken.
* @watchdog_timer: List of timers
*
* @proto_down_reason: reason a netdev interface is held down
@@ -2404,6 +2406,8 @@ struct net_device {
/* These may be needed for future network-power-down code. */
struct timer_list watchdog_timer;
int watchdog_timeo;
+ spinlock_t watchdog_lock;
+ bool watchdog_ref_held;
u32 proto_down_reason;
diff --git a/include/linux/skmsg.h b/include/linux/skmsg.h
index ca0ec9c8608e..a8553401b1c9 100644
--- a/include/linux/skmsg.h
+++ b/include/linux/skmsg.h
@@ -4,6 +4,7 @@
#ifndef _LINUX_SKMSG_H
#define _LINUX_SKMSG_H
+#include <linux/bitops.h>
#include <linux/bpf.h>
#include <linux/filter.h>
#include <linux/scatterlist.h>
@@ -199,11 +200,14 @@ static inline void sk_msg_xfer(struct sk_msg *dst, struct sk_msg *src,
int which, u32 size)
{
dst->sg.data[which] = src->sg.data[which];
+ __assign_bit(which, dst->sg.copy, test_bit(which, src->sg.copy));
dst->sg.data[which].length = size;
dst->sg.size += size;
src->sg.size -= size;
src->sg.data[which].length -= size;
src->sg.data[which].offset += size;
+ if (!src->sg.data[which].length)
+ __clear_bit(which, src->sg.copy);
}
static inline void sk_msg_xfer_full(struct sk_msg *dst, struct sk_msg *src)
@@ -273,16 +277,19 @@ static inline void sk_msg_page_add(struct sk_msg *msg, struct page *page,
static inline void sk_msg_sg_copy(struct sk_msg *msg, u32 i, bool copy_state)
{
do {
- if (copy_state)
- __set_bit(i, msg->sg.copy);
- else
- __clear_bit(i, msg->sg.copy);
+ __assign_bit(i, msg->sg.copy, copy_state);
sk_msg_iter_var_next(i);
if (i == msg->sg.end)
break;
} while (1);
}
+static inline void sk_msg_sg_copy_assign(struct sk_msg *dst, u32 dst_i,
+ const struct sk_msg *src, u32 src_i)
+{
+ __assign_bit(dst_i, dst->sg.copy, test_bit(src_i, src->sg.copy));
+}
+
static inline void sk_msg_sg_copy_set(struct sk_msg *msg, u32 start)
{
sk_msg_sg_copy(msg, start, true);