regmap: Add can_sleep configuration option

[sfrench/cifs-2.6.git] / include / linux / regmap.h

diff --git a/include/linux/regmap.h b/include/linux/regmap.h
index d865d8fea535e4f25223dab0b96fb88114ddb228..0c49d59168b58edb33f1cd5e426fb4fc6815f2f2 100644 (file)
--- a/include/linux/regmap.h
+++ b/include/linux/regmap.h
@@ -342,6 +342,7 @@ typedef void (*regmap_unlock)(void *);
  * @hwlock_id: Specify the hardware spinlock id.
  * @hwlock_mode: The hardware spinlock mode, should be HWLOCK_IRQSTATE,
  *              HWLOCK_IRQ or 0.
+ * @can_sleep: Optional, specifies whether regmap operations can sleep.
  */
 struct regmap_config {
        const char *name;
@@ -398,6 +399,8 @@ struct regmap_config {
        bool use_hwlock;
        unsigned int hwlock_id;
        unsigned int hwlock_mode;
+
+       bool can_sleep;
 };
 
 /**