diff options
| author | Paolo Abeni <pabeni@redhat.com> | 2025-03-20 21:32:20 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-03-20 21:38:01 +0100 |
| commit | f4915933947c71f08ed1c5a6c9b4fdbe735e18cf (patch) | |
| tree | ef92e639f397903c31edeefc7be8d6e617f8d163 /drivers/gpio/gpiolib.h | |
| parent | 6855b9be9cf70d3fd4b4b9a00696eae65335320c (diff) | |
| parent | 5fc31936081919a8572a3d644f3fbb258038f337 (diff) | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
Cross-merge networking fixes after downstream PR (net-6.14-rc8).
Conflict:
tools/testing/selftests/net/Makefile
03544faad761 ("selftest: net: add proc_net_pktgen")
3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops")
tools/testing/selftests/net/config:
85cb3711acb8 ("selftests: net: Add test cases for link and peer netns")
3ed61b8938c6 ("selftests: net: test for lwtunnel dst ref loops")
Adjacent commits:
tools/testing/selftests/net/Makefile
c935af429ec2 ("selftests: net: add support for testing SO_RCVMARK and SO_RCVPRIORITY")
355d940f4d5a ("Revert "selftests: Add IPv6 link-local address generation tests for GRE devices."")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'drivers/gpio/gpiolib.h')
| -rw-r--r-- | drivers/gpio/gpiolib.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/gpio/gpiolib.h b/drivers/gpio/gpiolib.h index 147156ec502b..c129a03e2040 100644 --- a/drivers/gpio/gpiolib.h +++ b/drivers/gpio/gpiolib.h @@ -16,6 +16,7 @@ #include <linux/gpio/driver.h> #include <linux/module.h> #include <linux/notifier.h> +#include <linux/spinlock.h> #include <linux/srcu.h> #include <linux/workqueue.h> @@ -45,6 +46,7 @@ * @list: links gpio_device:s together for traversal * @line_state_notifier: used to notify subscribers about lines being * requested, released or reconfigured + * @line_state_lock: RW-spinlock protecting the line state notifier * @line_state_wq: used to emit line state events from a separate thread in * process context * @device_notifier: used to notify character device wait queues about the GPIO @@ -72,7 +74,8 @@ struct gpio_device { const char *label; void *data; struct list_head list; - struct atomic_notifier_head line_state_notifier; + struct raw_notifier_head line_state_notifier; + rwlock_t line_state_lock; struct workqueue_struct *line_state_wq; struct blocking_notifier_head device_notifier; struct srcu_struct srcu; |