Merge branch 'stable/for-linus-5.15' of git://git.kernel.org/pub/scm/linux/kernel...

[linux-2.6-microblaze.git] / include / linux / device.h

diff --git a/include/linux/device.h b/include/linux/device.h
index 2a22875..e270cb7 100644 (file)
--- a/include/linux/device.h
+++ b/include/linux/device.h
@@ -407,6 +407,7 @@ struct dev_links_info {
  * @em_pd:     device's energy model performance domain
  * @pins:      For device pin management.
  *             See Documentation/driver-api/pin-control.rst for details.
+ * @msi_lock:  Lock to protect MSI mask cache and mask register
  * @msi_list:  Hosts MSI descriptors
  * @msi_domain: The generic MSI domain this device is using.
  * @numa_node: NUMA node this device is close to.
@@ -507,6 +508,7 @@ struct device {
        struct dev_pin_info     *pins;
 #endif
 #ifdef CONFIG_GENERIC_MSI_IRQ
+       raw_spinlock_t          msi_lock;
        struct list_head        msi_list;
 #endif
 #ifdef CONFIG_DMA_OPS