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authorFelipe Balbi <balbi@ti.com>2014-09-18 18:51:23 +0400
committerFelipe Balbi <balbi@ti.com>2014-11-03 19:00:54 +0300
commit6c93b5342374b3ff2a8beac050ed6e07373cbe95 (patch)
tree6c7e461c97519dd6e85c1436051e722e1c7a3ab2 /include/linux/usb/composite.h
parent404905a604d8565b62a2889c5045acf57aa434be (diff)
downloadlinux-6c93b5342374b3ff2a8beac050ed6e07373cbe95.tar.xz
usb: gadget: composite: introduce setup and os_desc pending flags
These flags we be set to true whenever their matching request is queued. They will be cleared to false when that request completes. Signed-off-by: Felipe Balbi <balbi@ti.com>
Diffstat (limited to 'include/linux/usb/composite.h')
-rw-r--r--include/linux/usb/composite.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/usb/composite.h b/include/linux/usb/composite.h
index c330f5ef42cf..ed3811c09ec1 100644
--- a/include/linux/usb/composite.h
+++ b/include/linux/usb/composite.h
@@ -427,6 +427,8 @@ static inline struct usb_composite_driver *to_cdriver(
* @b_vendor_code: bMS_VendorCode part of the OS string
* @use_os_string: false by default, interested gadgets set it
* @os_desc_config: the configuration to be used with OS descriptors
+ * @setup_pending: true when setup request is queued but not completed
+ * @os_desc_pending: true when os_desc request is queued but not completed
*
* One of these devices is allocated and initialized before the
* associated device driver's bind() is called.
@@ -488,6 +490,9 @@ struct usb_composite_dev {
/* protects deactivations and delayed_status counts*/
spinlock_t lock;
+
+ unsigned setup_pending:1;
+ unsigned os_desc_pending:1;
};
extern int usb_string_id(struct usb_composite_dev *c);