linux-kernel - Re: [PATCH] [v3]Input: evdev - drop partial events after emptying the buffer

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Message-ID: <201601050539.qbE6R5gP%fengguang.wu@intel.com>
Date:	Tue, 5 Jan 2016 06:00:06 +0800
From:	kbuild test robot <lkp@...el.com>
To:	Aniroop Mathur <a.mathur@...sung.com>
Cc:	kbuild-all@...org, dmitry.torokhov@...il.com,
	benjamin.tissoires@...il.com, peter.hutterer@...-t.net,
	dh.herrmann@...il.com, rydberg@...math.org,
	aniroop.mathur@...il.com, linux-input@...r.kernel.org,
	linux-kernel@...r.kernel.org, Aniroop Mathur <a.mathur@...sung.com>
Subject: Re: [PATCH] [v3]Input: evdev - drop partial events after emptying
 the buffer

Hi Aniroop,

[auto build test ERROR on input/next]
[also build test ERROR on v4.4-rc8 next-20160104]
[if your patch is applied to the wrong git tree, please drop us a note to help improving the system]

url:    https://github.com/0day-ci/linux/commits/Aniroop-Mathur/Input-evdev-drop-partial-events-after-emptying-the-buffer/20160105-053003
base:   https://git.kernel.org/pub/scm/linux/kernel/git/dtor/input.git next
config: i386-randconfig-x005-01040616 (attached as .config)
reproduce:
        # save the attached .config to linux build tree
        make ARCH=i386 

All errors (new ones prefixed by >>):

   drivers/input/evdev.c: In function '__evdev_queue_syn_dropped':
>> drivers/input/evdev.c:195:10: error: request for member 'time' in something not a structure or union
      prev_ev.time = ev.time;
             ^
>> drivers/input/evdev.c:196:34: error: incompatible types when assigning to type 'struct input_event' from type 'struct input_event *'
      client->buffer[client->head++] = prev_ev;
                                     ^

vim +/time +195 drivers/input/evdev.c

   189		 * ignore partial events and if last packet is fully stored, queue
   190		 * SYN_REPORT so that clients would not ignore next full packet.
   191		 */
   192		if (prev_ev->type != EV_SYN && prev_ev->code != SYN_REPORT) {
   193			client->drop_pevent = true;
   194		} else if (prev_ev->type == EV_SYN && prev_ev->code == SYN_REPORT) {
 > 195			prev_ev.time = ev.time;
 > 196			client->buffer[client->head++] = prev_ev;
   197			client->head &= mask;
   198			client->packet_head = client->head;
   199	

---
0-DAY kernel test infrastructure                Open Source Technology Center
https://lists.01.org/pipermail/kbuild-all                   Intel Corporation

Download attachment ".config.gz" of type "application/octet-stream" (25174 bytes)