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From: kernel test robot <lkp@intel.com>
To: Daniel Vetter <daniel.vetter@ffwll.ch>,
	DRI Development <dri-devel@lists.freedesktop.org>
Cc: kbuild-all@lists.01.org, linux-fbdev@vger.kernel.org,
	Zheyu Ma <zheyuma97@gmail.com>,
	Xiyu Yang <xiyuyang19@fudan.edu.cn>,
	Jens Frederich <jfrederich@gmail.com>,
	Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
	linux-staging@lists.linux.dev,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [Intel-gfx] [PATCH 21/21] fbdev: Make registered_fb[] private to fbmem.c
Date: Tue, 1 Feb 2022 16:13:05 +0800	[thread overview]
Message-ID: <202202011603.vczWPod7-lkp@intel.com> (raw)
In-Reply-To: <20220131210552.482606-22-daniel.vetter@ffwll.ch>

Hi Daniel,

I love your patch! Yet something to improve:

[auto build test ERROR on tegra-drm/drm/tegra/for-next]
[also build test ERROR on drm/drm-next linus/master v5.17-rc2 next-20220131]
[cannot apply to airlied/drm-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Daniel-Vetter/some-fbcon-patches-mostly-locking/20220201-050907
base:   git://anongit.freedesktop.org/tegra/linux.git drm/tegra/for-next
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220201/202202011603.vczWPod7-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/245da5ab93b17c0cf1521713d5bde655a72efb65
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Daniel-Vetter/some-fbcon-patches-mostly-locking/20220201-050907
        git checkout 245da5ab93b17c0cf1521713d5bde655a72efb65
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/staging/olpc_dcon/olpc_dcon.c: In function 'dcon_probe':
>> drivers/staging/olpc_dcon/olpc_dcon.c:605:6: error: 'num_registered_fb' undeclared (first use in this function); did you mean 'WB_registered'?
     605 |  if (num_registered_fb < 1) {
         |      ^~~~~~~~~~~~~~~~~
         |      WB_registered
   drivers/staging/olpc_dcon/olpc_dcon.c:605:6: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/staging/olpc_dcon/olpc_dcon.c:610:17: error: 'registered_fb' undeclared (first use in this function)
     610 |  dcon->fbinfo = registered_fb[0];
         |                 ^~~~~~~~~~~~~


vim +605 drivers/staging/olpc_dcon/olpc_dcon.c

53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  584  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  585  static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  586  {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  587  	struct dcon_priv *dcon;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  588  	int rc, i, j;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  589  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  590  	if (!pdata)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  591  		return -ENXIO;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  592  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  593  	dcon = kzalloc(sizeof(*dcon), GFP_KERNEL);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  594  	if (!dcon)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  595  		return -ENOMEM;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  596  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  597  	dcon->client = client;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  598  	init_waitqueue_head(&dcon->waitq);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  599  	INIT_WORK(&dcon->switch_source, dcon_source_switch);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  600  	dcon->reboot_nb.notifier_call = dcon_reboot_notify;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  601  	dcon->reboot_nb.priority = -1;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  602  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  603  	i2c_set_clientdata(client, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  604  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04 @605  	if (num_registered_fb < 1) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  606  		dev_err(&client->dev, "DCON driver requires a registered fb\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  607  		rc = -EIO;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  608  		goto einit;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  609  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04 @610  	dcon->fbinfo = registered_fb[0];
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  611  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  612  	rc = dcon_hw_init(dcon, 1);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  613  	if (rc)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  614  		goto einit;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  615  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  616  	/* Add the DCON device */
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  617  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  618  	dcon_device = platform_device_alloc("dcon", -1);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  619  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  620  	if (!dcon_device) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  621  		pr_err("Unable to create the DCON device\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  622  		rc = -ENOMEM;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  623  		goto eirq;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  624  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  625  	rc = platform_device_add(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  626  	platform_set_drvdata(dcon_device, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  627  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  628  	if (rc) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  629  		pr_err("Unable to add the DCON device\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  630  		goto edev;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  631  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  632  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  633  	for (i = 0; i < ARRAY_SIZE(dcon_device_files); i++) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  634  		rc = device_create_file(&dcon_device->dev,
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  635  					&dcon_device_files[i]);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  636  		if (rc) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  637  			dev_err(&dcon_device->dev, "Cannot create sysfs file\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  638  			goto ecreate;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  639  		}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  640  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  641  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  642  	dcon->bl_val = dcon_read(dcon, DCON_REG_BRIGHT) & 0x0F;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  643  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  644  	/* Add the backlight device for the DCON */
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  645  	dcon_bl_props.brightness = dcon->bl_val;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  646  	dcon->bl_dev = backlight_device_register("dcon-bl", &dcon_device->dev,
848d9eabcaebf21 Zebulon McCorkle   2017-11-21  647  						 dcon, &dcon_bl_ops,
848d9eabcaebf21 Zebulon McCorkle   2017-11-21  648  						 &dcon_bl_props);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  649  	if (IS_ERR(dcon->bl_dev)) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  650  		dev_err(&client->dev, "cannot register backlight dev (%ld)\n",
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  651  			PTR_ERR(dcon->bl_dev));
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  652  		dcon->bl_dev = NULL;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  653  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  654  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  655  	register_reboot_notifier(&dcon->reboot_nb);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  656  	atomic_notifier_chain_register(&panic_notifier_list, &dcon_panic_nb);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  657  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  658  	return 0;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  659  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  660   ecreate:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  661  	for (j = 0; j < i; j++)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  662  		device_remove_file(&dcon_device->dev, &dcon_device_files[j]);
4996b4610767064 Jing Xiangfeng     2020-11-20  663  	platform_device_del(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  664   edev:
4996b4610767064 Jing Xiangfeng     2020-11-20  665  	platform_device_put(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  666  	dcon_device = NULL;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  667   eirq:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  668  	free_irq(DCON_IRQ, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  669   einit:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  670  	kfree(dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  671  	return rc;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  672  }
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  673  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: Daniel Vetter <daniel.vetter@ffwll.ch>,
	DRI Development <dri-devel@lists.freedesktop.org>
Cc: linux-fbdev@vger.kernel.org, linux-staging@lists.linux.dev,
	kbuild-all@lists.01.org, Xiyu Yang <xiyuyang19@fudan.edu.cn>,
	Jens Frederich <jfrederich@gmail.com>,
	Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
	Daniel Vetter <daniel.vetter@ffwll.ch>,
	Intel Graphics Development <intel-gfx@lists.freedesktop.org>,
	Zheyu Ma <zheyuma97@gmail.com>,
	LKML <linux-kernel@vger.kernel.org>
Subject: Re: [Intel-gfx] [PATCH 21/21] fbdev: Make registered_fb[] private to fbmem.c
Date: Tue, 1 Feb 2022 16:13:05 +0800	[thread overview]
Message-ID: <202202011603.vczWPod7-lkp@intel.com> (raw)
In-Reply-To: <20220131210552.482606-22-daniel.vetter@ffwll.ch>

Hi Daniel,

I love your patch! Yet something to improve:

[auto build test ERROR on tegra-drm/drm/tegra/for-next]
[also build test ERROR on drm/drm-next linus/master v5.17-rc2 next-20220131]
[cannot apply to airlied/drm-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Daniel-Vetter/some-fbcon-patches-mostly-locking/20220201-050907
base:   git://anongit.freedesktop.org/tegra/linux.git drm/tegra/for-next
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220201/202202011603.vczWPod7-lkp@intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/245da5ab93b17c0cf1521713d5bde655a72efb65
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Daniel-Vetter/some-fbcon-patches-mostly-locking/20220201-050907
        git checkout 245da5ab93b17c0cf1521713d5bde655a72efb65
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/staging/olpc_dcon/olpc_dcon.c: In function 'dcon_probe':
>> drivers/staging/olpc_dcon/olpc_dcon.c:605:6: error: 'num_registered_fb' undeclared (first use in this function); did you mean 'WB_registered'?
     605 |  if (num_registered_fb < 1) {
         |      ^~~~~~~~~~~~~~~~~
         |      WB_registered
   drivers/staging/olpc_dcon/olpc_dcon.c:605:6: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/staging/olpc_dcon/olpc_dcon.c:610:17: error: 'registered_fb' undeclared (first use in this function)
     610 |  dcon->fbinfo = registered_fb[0];
         |                 ^~~~~~~~~~~~~


vim +605 drivers/staging/olpc_dcon/olpc_dcon.c

53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  584  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  585  static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  586  {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  587  	struct dcon_priv *dcon;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  588  	int rc, i, j;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  589  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  590  	if (!pdata)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  591  		return -ENXIO;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  592  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  593  	dcon = kzalloc(sizeof(*dcon), GFP_KERNEL);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  594  	if (!dcon)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  595  		return -ENOMEM;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  596  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  597  	dcon->client = client;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  598  	init_waitqueue_head(&dcon->waitq);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  599  	INIT_WORK(&dcon->switch_source, dcon_source_switch);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  600  	dcon->reboot_nb.notifier_call = dcon_reboot_notify;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  601  	dcon->reboot_nb.priority = -1;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  602  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  603  	i2c_set_clientdata(client, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  604  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04 @605  	if (num_registered_fb < 1) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  606  		dev_err(&client->dev, "DCON driver requires a registered fb\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  607  		rc = -EIO;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  608  		goto einit;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  609  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04 @610  	dcon->fbinfo = registered_fb[0];
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  611  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  612  	rc = dcon_hw_init(dcon, 1);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  613  	if (rc)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  614  		goto einit;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  615  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  616  	/* Add the DCON device */
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  617  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  618  	dcon_device = platform_device_alloc("dcon", -1);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  619  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  620  	if (!dcon_device) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  621  		pr_err("Unable to create the DCON device\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  622  		rc = -ENOMEM;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  623  		goto eirq;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  624  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  625  	rc = platform_device_add(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  626  	platform_set_drvdata(dcon_device, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  627  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  628  	if (rc) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  629  		pr_err("Unable to add the DCON device\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  630  		goto edev;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  631  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  632  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  633  	for (i = 0; i < ARRAY_SIZE(dcon_device_files); i++) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  634  		rc = device_create_file(&dcon_device->dev,
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  635  					&dcon_device_files[i]);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  636  		if (rc) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  637  			dev_err(&dcon_device->dev, "Cannot create sysfs file\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  638  			goto ecreate;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  639  		}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  640  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  641  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  642  	dcon->bl_val = dcon_read(dcon, DCON_REG_BRIGHT) & 0x0F;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  643  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  644  	/* Add the backlight device for the DCON */
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  645  	dcon_bl_props.brightness = dcon->bl_val;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  646  	dcon->bl_dev = backlight_device_register("dcon-bl", &dcon_device->dev,
848d9eabcaebf21 Zebulon McCorkle   2017-11-21  647  						 dcon, &dcon_bl_ops,
848d9eabcaebf21 Zebulon McCorkle   2017-11-21  648  						 &dcon_bl_props);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  649  	if (IS_ERR(dcon->bl_dev)) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  650  		dev_err(&client->dev, "cannot register backlight dev (%ld)\n",
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  651  			PTR_ERR(dcon->bl_dev));
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  652  		dcon->bl_dev = NULL;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  653  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  654  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  655  	register_reboot_notifier(&dcon->reboot_nb);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  656  	atomic_notifier_chain_register(&panic_notifier_list, &dcon_panic_nb);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  657  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  658  	return 0;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  659  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  660   ecreate:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  661  	for (j = 0; j < i; j++)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  662  		device_remove_file(&dcon_device->dev, &dcon_device_files[j]);
4996b4610767064 Jing Xiangfeng     2020-11-20  663  	platform_device_del(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  664   edev:
4996b4610767064 Jing Xiangfeng     2020-11-20  665  	platform_device_put(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  666  	dcon_device = NULL;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  667   eirq:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  668  	free_irq(DCON_IRQ, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  669   einit:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  670  	kfree(dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  671  	return rc;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  672  }
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  673  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org

WARNING: multiple messages have this Message-ID (diff)
From: kernel test robot <lkp@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [Intel-gfx] [PATCH 21/21] fbdev: Make registered_fb[] private to fbmem.c
Date: Tue, 01 Feb 2022 16:13:05 +0800	[thread overview]
Message-ID: <202202011603.vczWPod7-lkp@intel.com> (raw)
In-Reply-To: <20220131210552.482606-22-daniel.vetter@ffwll.ch>

[-- Attachment #1: Type: text/plain, Size: 9091 bytes --]

Hi Daniel,

I love your patch! Yet something to improve:

[auto build test ERROR on tegra-drm/drm/tegra/for-next]
[also build test ERROR on drm/drm-next linus/master v5.17-rc2 next-20220131]
[cannot apply to airlied/drm-next]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch]

url:    https://github.com/0day-ci/linux/commits/Daniel-Vetter/some-fbcon-patches-mostly-locking/20220201-050907
base:   git://anongit.freedesktop.org/tegra/linux.git drm/tegra/for-next
config: i386-allyesconfig (https://download.01.org/0day-ci/archive/20220201/202202011603.vczWPod7-lkp(a)intel.com/config)
compiler: gcc-9 (Debian 9.3.0-22) 9.3.0
reproduce (this is a W=1 build):
        # https://github.com/0day-ci/linux/commit/245da5ab93b17c0cf1521713d5bde655a72efb65
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Daniel-Vetter/some-fbcon-patches-mostly-locking/20220201-050907
        git checkout 245da5ab93b17c0cf1521713d5bde655a72efb65
        # save the config file to linux build tree
        mkdir build_dir
        make W=1 O=build_dir ARCH=i386 SHELL=/bin/bash

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <lkp@intel.com>

All errors (new ones prefixed by >>):

   drivers/staging/olpc_dcon/olpc_dcon.c: In function 'dcon_probe':
>> drivers/staging/olpc_dcon/olpc_dcon.c:605:6: error: 'num_registered_fb' undeclared (first use in this function); did you mean 'WB_registered'?
     605 |  if (num_registered_fb < 1) {
         |      ^~~~~~~~~~~~~~~~~
         |      WB_registered
   drivers/staging/olpc_dcon/olpc_dcon.c:605:6: note: each undeclared identifier is reported only once for each function it appears in
>> drivers/staging/olpc_dcon/olpc_dcon.c:610:17: error: 'registered_fb' undeclared (first use in this function)
     610 |  dcon->fbinfo = registered_fb[0];
         |                 ^~~~~~~~~~~~~


vim +605 drivers/staging/olpc_dcon/olpc_dcon.c

53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  584  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  585  static int dcon_probe(struct i2c_client *client, const struct i2c_device_id *id)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  586  {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  587  	struct dcon_priv *dcon;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  588  	int rc, i, j;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  589  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  590  	if (!pdata)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  591  		return -ENXIO;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  592  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  593  	dcon = kzalloc(sizeof(*dcon), GFP_KERNEL);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  594  	if (!dcon)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  595  		return -ENOMEM;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  596  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  597  	dcon->client = client;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  598  	init_waitqueue_head(&dcon->waitq);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  599  	INIT_WORK(&dcon->switch_source, dcon_source_switch);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  600  	dcon->reboot_nb.notifier_call = dcon_reboot_notify;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  601  	dcon->reboot_nb.priority = -1;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  602  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  603  	i2c_set_clientdata(client, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  604  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04 @605  	if (num_registered_fb < 1) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  606  		dev_err(&client->dev, "DCON driver requires a registered fb\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  607  		rc = -EIO;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  608  		goto einit;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  609  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04 @610  	dcon->fbinfo = registered_fb[0];
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  611  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  612  	rc = dcon_hw_init(dcon, 1);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  613  	if (rc)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  614  		goto einit;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  615  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  616  	/* Add the DCON device */
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  617  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  618  	dcon_device = platform_device_alloc("dcon", -1);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  619  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  620  	if (!dcon_device) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  621  		pr_err("Unable to create the DCON device\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  622  		rc = -ENOMEM;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  623  		goto eirq;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  624  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  625  	rc = platform_device_add(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  626  	platform_set_drvdata(dcon_device, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  627  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  628  	if (rc) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  629  		pr_err("Unable to add the DCON device\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  630  		goto edev;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  631  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  632  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  633  	for (i = 0; i < ARRAY_SIZE(dcon_device_files); i++) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  634  		rc = device_create_file(&dcon_device->dev,
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  635  					&dcon_device_files[i]);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  636  		if (rc) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  637  			dev_err(&dcon_device->dev, "Cannot create sysfs file\n");
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  638  			goto ecreate;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  639  		}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  640  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  641  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  642  	dcon->bl_val = dcon_read(dcon, DCON_REG_BRIGHT) & 0x0F;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  643  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  644  	/* Add the backlight device for the DCON */
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  645  	dcon_bl_props.brightness = dcon->bl_val;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  646  	dcon->bl_dev = backlight_device_register("dcon-bl", &dcon_device->dev,
848d9eabcaebf21 Zebulon McCorkle   2017-11-21  647  						 dcon, &dcon_bl_ops,
848d9eabcaebf21 Zebulon McCorkle   2017-11-21  648  						 &dcon_bl_props);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  649  	if (IS_ERR(dcon->bl_dev)) {
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  650  		dev_err(&client->dev, "cannot register backlight dev (%ld)\n",
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  651  			PTR_ERR(dcon->bl_dev));
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  652  		dcon->bl_dev = NULL;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  653  	}
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  654  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  655  	register_reboot_notifier(&dcon->reboot_nb);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  656  	atomic_notifier_chain_register(&panic_notifier_list, &dcon_panic_nb);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  657  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  658  	return 0;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  659  
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  660   ecreate:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  661  	for (j = 0; j < i; j++)
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  662  		device_remove_file(&dcon_device->dev, &dcon_device_files[j]);
4996b4610767064 Jing Xiangfeng     2020-11-20  663  	platform_device_del(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  664   edev:
4996b4610767064 Jing Xiangfeng     2020-11-20  665  	platform_device_put(dcon_device);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  666  	dcon_device = NULL;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  667   eirq:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  668  	free_irq(DCON_IRQ, dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  669   einit:
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  670  	kfree(dcon);
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  671  	return rc;
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  672  }
53c43c5ca13328a Greg Kroah-Hartman 2016-04-04  673  

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

  reply	other threads:[~2022-02-01  8:13 UTC|newest]

Thread overview: 241+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-31 21:05 [PATCH 00/21] some fbcon patches, mostly locking Daniel Vetter
2022-01-31 21:05 ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05 ` Daniel Vetter
2022-01-31 21:05 ` [PATCH 01/21] MAINTAINERS: Add entry for fbdev core Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-01 10:19   ` Thomas Zimmermann
2022-02-01 10:19     ` [Intel-gfx] " Thomas Zimmermann
2022-02-01 10:19     ` Thomas Zimmermann
2022-02-01 10:45     ` Greg Kroah-Hartman
2022-02-01 10:45       ` [Intel-gfx] " Greg Kroah-Hartman
2022-02-01 10:45       ` Greg Kroah-Hartman
2022-02-01 10:32   ` Helge Deller
2022-02-01 10:32     ` [Intel-gfx] " Helge Deller
2022-02-01 10:32     ` Helge Deller
2022-02-01 14:01   ` Javier Martinez Canillas
2022-02-01 14:01     ` [Intel-gfx] " Javier Martinez Canillas
2022-02-01 14:01     ` Javier Martinez Canillas
2022-02-01 14:47   ` Jani Nikula
2022-02-01 14:47     ` Jani Nikula
2022-02-01 14:47     ` [Intel-gfx] " Jani Nikula
2022-02-01 14:54   ` Geert Uytterhoeven
2022-02-01 14:54     ` [Intel-gfx] " Geert Uytterhoeven
2022-02-01 14:54     ` Geert Uytterhoeven
2022-02-01 20:47   ` Dave Airlie
2022-02-01 20:47     ` [Intel-gfx] " Dave Airlie
2022-02-01 20:47     ` Dave Airlie
2022-02-02 11:10   ` Daniel Stone
2022-02-02 11:10     ` Daniel Stone
2022-02-02 11:10     ` [Intel-gfx] " Daniel Stone
2022-02-02 11:18   ` Tomi Valkeinen
2022-02-02 11:18     ` [Intel-gfx] " Tomi Valkeinen
2022-02-02 11:18     ` Tomi Valkeinen
2022-02-02 11:31   ` Maxime Ripard
2022-02-02 11:31     ` [Intel-gfx] " Maxime Ripard
2022-02-02 11:31     ` Maxime Ripard
2022-02-02 13:48     ` Alex Deucher
2022-02-02 13:48       ` [Intel-gfx] " Alex Deucher
2022-02-02 13:48       ` Alex Deucher
2022-02-03 20:25   ` Sam Ravnborg
2022-02-03 20:25     ` Sam Ravnborg
2022-02-03 20:25     ` [Intel-gfx] " Sam Ravnborg
2022-02-08 14:12   ` Daniel Vetter
2022-02-08 14:12     ` [Intel-gfx] " Daniel Vetter
2022-02-08 14:12     ` Daniel Vetter
2022-01-31 21:05 ` [PATCH 02/21] fbcon: Resurrect fbcon accelerated scrolling code Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05 ` [PATCH 03/21] fbcon: Restore fbcon scrolling acceleration Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-01 10:16   ` Helge Deller
2022-02-01 10:16     ` [Intel-gfx] " Helge Deller
2022-02-01 10:16     ` Helge Deller
2022-02-01 10:17     ` Helge Deller
2022-02-01 10:17       ` [Intel-gfx] " Helge Deller
2022-02-01 10:17       ` Helge Deller
2022-02-01 10:36     ` Daniel Vetter
2022-02-01 10:36       ` [Intel-gfx] " Daniel Vetter
2022-02-01 10:36       ` Daniel Vetter
2022-02-01 11:01       ` Helge Deller
2022-02-01 11:01         ` [Intel-gfx] " Helge Deller
2022-02-01 11:01         ` Helge Deller
2022-02-01 13:45         ` Daniel Vetter
2022-02-01 13:45           ` [Intel-gfx] " Daniel Vetter
2022-02-01 13:45           ` Daniel Vetter
2022-02-01 14:52           ` Helge Deller
2022-02-01 14:52             ` [Intel-gfx] " Helge Deller
2022-02-01 14:52             ` Helge Deller
2022-02-01 16:30             ` Daniel Vetter
2022-02-01 16:30               ` [Intel-gfx] " Daniel Vetter
2022-02-01 16:30               ` Daniel Vetter
2022-01-31 21:05 ` [PATCH 04/21] fbcon: delete a few unneeded forward decl Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-03 20:30   ` Sam Ravnborg
2022-02-03 20:30     ` Sam Ravnborg
2022-02-03 20:30     ` [Intel-gfx] " Sam Ravnborg
2022-02-04 10:00   ` Geert Uytterhoeven
2022-02-04 10:00     ` [Intel-gfx] " Geert Uytterhoeven
2022-02-04 10:00     ` Geert Uytterhoeven
2022-01-31 21:05 ` [PATCH 05/21] fbcon: Introduce wrapper for console->fb_info lookup Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-03 21:25   ` Sam Ravnborg
2022-02-03 21:25     ` Sam Ravnborg
2022-02-03 21:25     ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 06/21] fbcon: delete delayed loading code Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-03 20:45   ` Sam Ravnborg
2022-02-03 20:45     ` Sam Ravnborg
2022-02-03 20:45     ` [Intel-gfx] " Sam Ravnborg
2022-02-08 13:42     ` Daniel Vetter
2022-02-08 13:42       ` [Intel-gfx] " Daniel Vetter
2022-02-08 13:42       ` Daniel Vetter
2022-02-08 18:09       ` Sam Ravnborg
2022-02-08 18:09         ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 07/21] fbdev/sysfs: Fix locking Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-03 21:27   ` Sam Ravnborg
2022-02-03 21:27     ` Sam Ravnborg
2022-02-03 21:27     ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 08/21] fbcon: Use delayed work for cursor Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05 ` [PATCH 09/21] fbcon: Replace FBCON_FLAGS_INIT with a boolean Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-01 10:37   ` Thomas Zimmermann
2022-02-01 10:37     ` [Intel-gfx] " Thomas Zimmermann
2022-02-01 10:37     ` Thomas Zimmermann
2022-02-03 13:47     ` Geert Uytterhoeven
2022-02-03 13:47       ` [Intel-gfx] " Geert Uytterhoeven
2022-02-03 13:47       ` Geert Uytterhoeven
2022-02-03 21:30   ` Sam Ravnborg
2022-02-03 21:30     ` Sam Ravnborg
2022-02-03 21:30     ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 10/21] fb: Delete fb_info->queue Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-02-03 21:31   ` Sam Ravnborg
2022-02-03 21:31     ` Sam Ravnborg
2022-02-03 21:31     ` [Intel-gfx] " Sam Ravnborg
2022-02-08 13:46     ` Daniel Vetter
2022-02-08 13:46       ` [Intel-gfx] " Daniel Vetter
2022-02-08 13:46       ` Daniel Vetter
2022-02-08 18:22       ` Sam Ravnborg
2022-02-08 18:22         ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 11/21] fbcon: Extract fbcon_open/release helpers Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-02-03 21:15   ` Sam Ravnborg
2022-02-03 21:15     ` Sam Ravnborg
2022-02-03 21:15     ` [Intel-gfx] " Sam Ravnborg
2022-02-03 21:32     ` Sam Ravnborg
2022-02-03 21:32       ` Sam Ravnborg
2022-02-08 13:48     ` Daniel Vetter
2022-02-08 13:48       ` [Intel-gfx] " Daniel Vetter
2022-02-08 13:48       ` Daniel Vetter
2022-02-08 18:24       ` Sam Ravnborg
2022-02-08 18:24         ` [Intel-gfx] " Sam Ravnborg
2022-02-08 19:51         ` Daniel Vetter
2022-02-08 19:51           ` Daniel Vetter
2022-02-08 19:51           ` Daniel Vetter
2022-01-31 21:05 ` [Intel-gfx] [PATCH 12/21] fbcon: Ditch error handling for con2fb_release_oldinfo Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-03 21:16   ` Sam Ravnborg
2022-02-03 21:16     ` Sam Ravnborg
2022-02-03 21:16     ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 13/21] fbcon: move more common code into fb_open() Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 23:31   ` kernel test robot
2022-01-31 23:31     ` kernel test robot
2022-01-31 23:31     ` kernel test robot
2022-02-04 19:35   ` Sam Ravnborg
2022-02-04 19:35     ` Sam Ravnborg
2022-02-04 19:35     ` [Intel-gfx] " Sam Ravnborg
2022-02-08 13:53     ` Daniel Vetter
2022-02-08 13:53       ` [Intel-gfx] " Daniel Vetter
2022-02-08 13:53       ` Daniel Vetter
2022-02-08 18:25       ` Sam Ravnborg
2022-02-08 18:25         ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [Intel-gfx] [PATCH 14/21] fbcon: use lock_fb_info in fbcon_open/release Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-04 19:39   ` Sam Ravnborg
2022-02-04 19:39     ` Sam Ravnborg
2022-02-04 19:39     ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 15/21] fbcon: Consistently protect deferred_takeover with console_lock() Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-02-04 19:45   ` Sam Ravnborg
2022-02-04 19:45     ` Sam Ravnborg
2022-02-04 19:45     ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 16/21] fbcon: Move console_lock for register/unlink/unregister Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-02-04 19:54   ` Sam Ravnborg
2022-02-04 19:54     ` Sam Ravnborg
2022-02-04 19:54     ` [Intel-gfx] " Sam Ravnborg
2022-02-08 13:56     ` Daniel Vetter
2022-02-08 13:56       ` [Intel-gfx] " Daniel Vetter
2022-02-08 13:56       ` Daniel Vetter
2022-01-31 21:05 ` [PATCH 17/21] fbcon: Move more code into fbcon_release Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-02-04 19:55   ` Sam Ravnborg
2022-02-04 19:55     ` Sam Ravnborg
2022-02-04 19:55     ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 18/21] fbcon: untangle fbcon_exit Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-02-04 20:06   ` Sam Ravnborg
2022-02-04 20:06     ` Sam Ravnborg
2022-02-04 20:06     ` [Intel-gfx] " Sam Ravnborg
2022-02-08 13:58     ` Daniel Vetter
2022-02-08 13:58       ` [Intel-gfx] " Daniel Vetter
2022-02-08 13:58       ` Daniel Vetter
2022-02-08 18:27       ` Sam Ravnborg
2022-02-08 18:27         ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 19/21] fbcon: Maintain a private array of fb_info Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-02-04 20:15   ` Sam Ravnborg
2022-02-04 20:15     ` Sam Ravnborg
2022-02-04 20:15     ` [Intel-gfx] " Sam Ravnborg
2022-02-08 14:03     ` Daniel Vetter
2022-02-08 14:03       ` [Intel-gfx] " Daniel Vetter
2022-02-08 14:03       ` Daniel Vetter
2022-02-08 18:55       ` Sam Ravnborg
2022-02-08 18:55         ` [Intel-gfx] " Sam Ravnborg
2022-01-31 21:05 ` [PATCH 20/21] Revert "fbdev: Prevent probing generic drivers if a FB is already registered" Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05 ` [PATCH 21/21] fbdev: Make registered_fb[] private to fbmem.c Daniel Vetter
2022-01-31 21:05   ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:05   ` Daniel Vetter
2022-02-01  8:13   ` kernel test robot [this message]
2022-02-01  8:13     ` [Intel-gfx] " kernel test robot
2022-02-01  8:13     ` kernel test robot
2022-02-04  8:30   ` Geert Uytterhoeven
2022-02-04  8:30     ` [Intel-gfx] " Geert Uytterhoeven
2022-02-04  8:30     ` Geert Uytterhoeven
2022-02-08 14:04     ` [Intel-gfx] " Daniel Vetter
2022-02-08 14:04       ` Daniel Vetter
2022-02-08 14:04       ` Daniel Vetter
2022-02-08 20:59       ` Daniel Vetter
2022-02-08 20:59         ` [Intel-gfx] " Daniel Vetter
2022-02-08 19:00   ` Sam Ravnborg
2022-02-08 19:00     ` Sam Ravnborg
2022-02-08 19:00     ` [Intel-gfx] " Sam Ravnborg
2022-02-08 20:56     ` Daniel Vetter
2022-02-08 20:56       ` Daniel Vetter
2022-02-08 20:56       ` [Intel-gfx] " Daniel Vetter
2022-01-31 21:16 ` [Intel-gfx] ✗ Fi.CI.CHECKPATCH: warning for some fbcon patches, mostly locking Patchwork
2022-01-31 21:19 ` [Intel-gfx] ✗ Fi.CI.SPARSE: " Patchwork
2022-01-31 21:51 ` [Intel-gfx] ✗ Fi.CI.BAT: failure " Patchwork

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