diff options
author | Dan Williams <dan.j.williams@intel.com> | 2019-03-11 12:37:55 -0700 |
---|---|---|
committer | Dan Williams <dan.j.williams@intel.com> | 2019-03-11 12:37:55 -0700 |
commit | 4083014e32699af04a8e6eaa4855b08dba36a47a (patch) | |
tree | fa37f9f9691fe64ca8a3c0cdc0315dc12462e6e4 /include/linux/hid-debug.h | |
parent | 6fd96ff557963de8e62842a0dc360a6e3610d2bb (diff) | |
parent | 78153dd45e7e0596ba32b15d02bda08e1513111e (diff) |
Merge branch 'for-5.1/nfit/ars' into libnvdimm-for-next
Merge several updates to the ARS implementation. Highlights include:
* Support retrieval of short-ARS results if the ARS state is "requires
continuation", and even if the "no_init_ars" module parameter is
specified.
* Allow busy-polling of the kernel ARS state by allowing root to reset
the exponential back-off timer.
* Filter potentially stale ARS results by tracking query-ARS relative to
the previous start-ARS.
Diffstat (limited to 'include/linux/hid-debug.h')
-rw-r--r-- | include/linux/hid-debug.h | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/include/linux/hid-debug.h b/include/linux/hid-debug.h index 8663f216c563..2d6100edf204 100644 --- a/include/linux/hid-debug.h +++ b/include/linux/hid-debug.h @@ -24,7 +24,10 @@ #ifdef CONFIG_DEBUG_FS +#include <linux/kfifo.h> + #define HID_DEBUG_BUFSIZE 512 +#define HID_DEBUG_FIFOSIZE 512 void hid_dump_input(struct hid_device *, struct hid_usage *, __s32); void hid_dump_report(struct hid_device *, int , u8 *, int); @@ -37,11 +40,8 @@ void hid_debug_init(void); void hid_debug_exit(void); void hid_debug_event(struct hid_device *, char *); - struct hid_debug_list { - char *hid_debug_buf; - int head; - int tail; + DECLARE_KFIFO_PTR(hid_debug_fifo, char); struct fasync_struct *fasync; struct hid_device *hdev; struct list_head node; @@ -64,4 +64,3 @@ struct hid_debug_list { #endif #endif - |