From: Marek Szyprowski <m.szyprowski@samsung.com>
To: Andrzej Pietrasiewicz <andrzej.p@collabora.com>,
linux-pm@vger.kernel.org, linux-acpi@vger.kernel.org,
linux-kernel@vger.kernel.org, linux-iio@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-input@vger.kernel.org,
linux-tegra@vger.kernel.org, patches@opensource.cirrus.com,
ibm-acpi-devel@lists.sourceforge.net,
platform-driver-x86@vger.kernel.org
Cc: "Rafael J . Wysocki" <rjw@rjwysocki.net>,
Len Brown <lenb@kernel.org>, Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Lars-Peter Clausen <lars@metafoo.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
Kukjin Kim <kgene@kernel.org>,
Krzysztof Kozlowski <krzk@kernel.org>,
Dmitry Torokhov <dmitry.torokhov@gmail.com>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Vladimir Zapolskiy <vz@mleia.com>,
Sylvain Lemieux <slemieux.tyco@gmail.com>,
Laxman Dewangan <ldewangan@nvidia.com>,
Thierry Reding <thierry.reding@gmail.com>,
Jonathan Hunter <jonathanh@nvidia.com>,
Barry Song <baohua@kernel.org>,
Michael Hennerich <michael.hennerich@analog.com>,
Nick Dyer <nick@shmanahar.org>,
Hans de Goede <hdegoede@redhat.com>,
Ferruh Yigit <fery@cypress.com>, Sangwon Jee <jeesw@melfas.com>,
Peter Hutterer <peter.hutterer@redhat.com>,
Henrique de Moraes Holschuh <ibm-acpi@hmh.eng.br>,
kernel@collabora.com,
Bartlomiej Zolnierkiewicz <b.zolnierkie@samsung.com>
Subject: Re: [PATCH v4 2/7] Input: use input_device_enabled()
Date: Mon, 7 Dec 2020 14:32:34 +0100 [thread overview]
Message-ID: <27ce1176-6318-45aa-4e22-3dec9f3df15d@samsung.com> (raw)
In-Reply-To: <20200608112211.12125-3-andrzej.p@collabora.com>
Hi Andrzej,
On 08.06.2020 13:22, Andrzej Pietrasiewicz wrote:
> Use the newly added helper in relevant input drivers.
>
> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
This patch landed recently in linux-next as commit d69f0a43c677 ("Input:
use input_device_enabled()"). Sadly it causes following warning during
system suspend/resume cycle on ARM 32bit Samsung Exynos5250-based Snow
Chromebook with kernel compiled from exynos_defconfig:
------------[ cut here ]------------
WARNING: CPU: 0 PID: 1777 at drivers/input/input.c:2230
input_device_enabled+0x68/0x6c
Modules linked in: cmac bnep mwifiex_sdio mwifiex sha256_generic
libsha256 sha256_arm cfg80211 btmrvl_sdio btmrvl bluetooth s5p_mfc
exynos_gsc v4l2_mem2mem videob
CPU: 0 PID: 1777 Comm: rtcwake Not tainted
5.10.0-rc6-next-20201207-00001-g49a0dc04c46d-dirty #9902
Hardware name: Samsung Exynos (Flattened Device Tree)
[<c0111718>] (unwind_backtrace) from [<c010d050>] (show_stack+0x10/0x14)
[<c010d050>] (show_stack) from [<c0b32810>] (dump_stack+0xb4/0xd4)
[<c0b32810>] (dump_stack) from [<c0126e24>] (__warn+0xd8/0x11c)
[<c0126e24>] (__warn) from [<c0126f18>] (warn_slowpath_fmt+0xb0/0xb8)
[<c0126f18>] (warn_slowpath_fmt) from [<c07fa2fc>]
(input_device_enabled+0x68/0x6c)
[<c07fa2fc>] (input_device_enabled) from [<c080a0f8>]
(cyapa_gen3_set_power_mode+0x128/0x1cc)
[<c080a0f8>] (cyapa_gen3_set_power_mode) from [<c0807894>]
(cyapa_suspend+0x74/0x114)
[<c0807894>] (cyapa_suspend) from [<c06ae924>] (dpm_run_callback+0xb0/0x3c8)
[<c06ae924>] (dpm_run_callback) from [<c06aefe4>]
(__device_suspend+0x104/0x784)
[<c06aefe4>] (__device_suspend) from [<c06b2994>] (dpm_suspend+0x184/0x540)
[<c06b2994>] (dpm_suspend) from [<c06b369c>] (dpm_suspend_start+0x98/0xa0)
[<c06b369c>] (dpm_suspend_start) from [<c01a0a10>]
(suspend_devices_and_enter+0xec/0xbd4)
[<c01a0a10>] (suspend_devices_and_enter) from [<c01a180c>]
(pm_suspend+0x314/0x42c)
[<c01a180c>] (pm_suspend) from [<c019f6f8>] (state_store+0x6c/0xc8)
[<c019f6f8>] (state_store) from [<c0387b04>] (kernfs_fop_write+0x10c/0x228)
[<c0387b04>] (kernfs_fop_write) from [<c02dbd48>] (vfs_write+0xc8/0x530)
[<c02dbd48>] (vfs_write) from [<c02dc2ec>] (ksys_write+0x60/0xd8)
[<c02dc2ec>] (ksys_write) from [<c0100060>] (ret_fast_syscall+0x0/0x2c)
Exception stack(0xc45bffa8 to 0xc45bfff0)
...
irq event stamp: 14101
hardirqs last enabled at (14109): [<c01a567c>] vprintk_emit+0x2d8/0x32c
hardirqs last disabled at (14116): [<c01a5640>] vprintk_emit+0x29c/0x32c
softirqs last enabled at (13264): [<c01017a8>] __do_softirq+0x528/0x684
softirqs last disabled at (13253): [<c01304c4>] irq_exit+0x1ec/0x1f8
---[ end trace 6687a21e6b7e94a9 ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1777 at drivers/input/input.c:2230
input_device_enabled+0x68/0x6c
Modules linked in: cmac bnep mwifiex_sdio mwifiex sha256_generic
libsha256 sha256_arm cfg80211 btmrvl_sdio btmrvl bluetooth s5p_mfc
exynos_gsc v4l2_mem2mem videob
CPU: 1 PID: 1777 Comm: rtcwake Tainted: G W
5.10.0-rc6-next-20201207-00001-g49a0dc04c46d-dirty #9902
Hardware name: Samsung Exynos (Flattened Device Tree)
[<c0111718>] (unwind_backtrace) from [<c010d050>] (show_stack+0x10/0x14)
[<c010d050>] (show_stack) from [<c0b32810>] (dump_stack+0xb4/0xd4)
[<c0b32810>] (dump_stack) from [<c0126e24>] (__warn+0xd8/0x11c)
[<c0126e24>] (__warn) from [<c0126f18>] (warn_slowpath_fmt+0xb0/0xb8)
[<c0126f18>] (warn_slowpath_fmt) from [<c07fa2fc>]
(input_device_enabled+0x68/0x6c)
[<c07fa2fc>] (input_device_enabled) from [<c080a0f8>]
(cyapa_gen3_set_power_mode+0x128/0x1cc)
[<c080a0f8>] (cyapa_gen3_set_power_mode) from [<c08088b4>]
(cyapa_reinitialize+0xcc/0x154)
[<c08088b4>] (cyapa_reinitialize) from [<c0808984>] (cyapa_resume+0x48/0x98)
[<c0808984>] (cyapa_resume) from [<c06ae924>] (dpm_run_callback+0xb0/0x3c8)
[<c06ae924>] (dpm_run_callback) from [<c06aecf8>] (device_resume+0xbc/0x260)
[<c06aecf8>] (device_resume) from [<c06b10d8>] (dpm_resume+0x14c/0x51c)
[<c06b10d8>] (dpm_resume) from [<c06b1cac>] (dpm_resume_end+0xc/0x18)
[<c06b1cac>] (dpm_resume_end) from [<c01a0ad8>]
(suspend_devices_and_enter+0x1b4/0xbd4)
[<c01a0ad8>] (suspend_devices_and_enter) from [<c01a180c>]
(pm_suspend+0x314/0x42c)
[<c01a180c>] (pm_suspend) from [<c019f6f8>] (state_store+0x6c/0xc8)
[<c019f6f8>] (state_store) from [<c0387b04>] (kernfs_fop_write+0x10c/0x228)
[<c0387b04>] (kernfs_fop_write) from [<c02dbd48>] (vfs_write+0xc8/0x530)
[<c02dbd48>] (vfs_write) from [<c02dc2ec>] (ksys_write+0x60/0xd8)
[<c02dc2ec>] (ksys_write) from [<c0100060>] (ret_fast_syscall+0x0/0x2c)
Exception stack(0xc45bffa8 to 0xc45bfff0)
...
irq event stamp: 55479
hardirqs last enabled at (55487): [<c01a567c>] vprintk_emit+0x2d8/0x32c
hardirqs last disabled at (55494): [<c01a5640>] vprintk_emit+0x29c/0x32c
softirqs last enabled at (53552): [<c01017a8>] __do_softirq+0x528/0x684
softirqs last disabled at (53541): [<c01304c4>] irq_exit+0x1ec/0x1f8
---[ end trace 6687a21e6b7e94aa ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1777 at drivers/input/input.c:2230
input_device_enabled+0x68/0x6c
Modules linked in: cmac bnep mwifiex_sdio mwifiex sha256_generic
libsha256 sha256_arm cfg80211 btmrvl_sdio btmrvl bluetooth s5p_mfc
exynos_gsc v4l2_mem2mem videob
CPU: 1 PID: 1777 Comm: rtcwake Tainted: G W
5.10.0-rc6-next-20201207-00001-g49a0dc04c46d-dirty #9902
Hardware name: Samsung Exynos (Flattened Device Tree)
[<c0111718>] (unwind_backtrace) from [<c010d050>] (show_stack+0x10/0x14)
[<c010d050>] (show_stack) from [<c0b32810>] (dump_stack+0xb4/0xd4)
[<c0b32810>] (dump_stack) from [<c0126e24>] (__warn+0xd8/0x11c)
[<c0126e24>] (__warn) from [<c0126f18>] (warn_slowpath_fmt+0xb0/0xb8)
[<c0126f18>] (warn_slowpath_fmt) from [<c07fa2fc>]
(input_device_enabled+0x68/0x6c)
[<c07fa2fc>] (input_device_enabled) from [<c0808834>]
(cyapa_reinitialize+0x4c/0x154)
[<c0808834>] (cyapa_reinitialize) from [<c0808984>] (cyapa_resume+0x48/0x98)
[<c0808984>] (cyapa_resume) from [<c06ae924>] (dpm_run_callback+0xb0/0x3c8)
[<c06ae924>] (dpm_run_callback) from [<c06aecf8>] (device_resume+0xbc/0x260)
[<c06aecf8>] (device_resume) from [<c06b10d8>] (dpm_resume+0x14c/0x51c)
[<c06b10d8>] (dpm_resume) from [<c06b1cac>] (dpm_resume_end+0xc/0x18)
[<c06b1cac>] (dpm_resume_end) from [<c01a0ad8>]
(suspend_devices_and_enter+0x1b4/0xbd4)
[<c01a0ad8>] (suspend_devices_and_enter) from [<c01a180c>]
(pm_suspend+0x314/0x42c)
[<c01a180c>] (pm_suspend) from [<c019f6f8>] (state_store+0x6c/0xc8)
[<c019f6f8>] (state_store) from [<c0387b04>] (kernfs_fop_write+0x10c/0x228)
[<c0387b04>] (kernfs_fop_write) from [<c02dbd48>] (vfs_write+0xc8/0x530)
[<c02dbd48>] (vfs_write) from [<c02dc2ec>] (ksys_write+0x60/0xd8)
[<c02dc2ec>] (ksys_write) from [<c0100060>] (ret_fast_syscall+0x0/0x2c)
Exception stack(0xc45bffa8 to 0xc45bfff0)
...
irq event stamp: 55829
hardirqs last enabled at (55837): [<c01a567c>] vprintk_emit+0x2d8/0x32c
hardirqs last disabled at (55844): [<c01a5640>] vprintk_emit+0x29c/0x32c
softirqs last enabled at (53552): [<c01017a8>] __do_softirq+0x528/0x684
softirqs last disabled at (53541): [<c01304c4>] irq_exit+0x1ec/0x1f8
---[ end trace 6687a21e6b7e94ab ]---
------------[ cut here ]------------
WARNING: CPU: 1 PID: 1777 at drivers/input/input.c:2230
input_device_enabled+0x68/0x6c
Modules linked in: cmac bnep mwifiex_sdio mwifiex sha256_generic
libsha256 sha256_arm cfg80211 btmrvl_sdio btmrvl bluetooth s5p_mfc
exynos_gsc v4l2_mem2mem videob
CPU: 1 PID: 1777 Comm: rtcwake Tainted: G W
5.10.0-rc6-next-20201207-00001-g49a0dc04c46d-dirty #9902
Hardware name: Samsung Exynos (Flattened Device Tree)
[<c0111718>] (unwind_backtrace) from [<c010d050>] (show_stack+0x10/0x14)
[<c010d050>] (show_stack) from [<c0b32810>] (dump_stack+0xb4/0xd4)
[<c0b32810>] (dump_stack) from [<c0126e24>] (__warn+0xd8/0x11c)
[<c0126e24>] (__warn) from [<c0126f18>] (warn_slowpath_fmt+0xb0/0xb8)
[<c0126f18>] (warn_slowpath_fmt) from [<c07fa2fc>]
(input_device_enabled+0x68/0x6c)
[<c07fa2fc>] (input_device_enabled) from [<c080a0f8>]
(cyapa_gen3_set_power_mode+0x128/0x1cc)
[<c080a0f8>] (cyapa_gen3_set_power_mode) from [<c0808890>]
(cyapa_reinitialize+0xa8/0x154)
[<c0808890>] (cyapa_reinitialize) from [<c0808984>] (cyapa_resume+0x48/0x98)
[<c0808984>] (cyapa_resume) from [<c06ae924>] (dpm_run_callback+0xb0/0x3c8)
[<c06ae924>] (dpm_run_callback) from [<c06aecf8>] (device_resume+0xbc/0x260)
[<c06aecf8>] (device_resume) from [<c06b10d8>] (dpm_resume+0x14c/0x51c)
[<c06b10d8>] (dpm_resume) from [<c06b1cac>] (dpm_resume_end+0xc/0x18)
[<c06b1cac>] (dpm_resume_end) from [<c01a0ad8>]
(suspend_devices_and_enter+0x1b4/0xbd4)
[<c01a0ad8>] (suspend_devices_and_enter) from [<c01a180c>]
(pm_suspend+0x314/0x42c)
[<c01a180c>] (pm_suspend) from [<c019f6f8>] (state_store+0x6c/0xc8)
[<c019f6f8>] (state_store) from [<c0387b04>] (kernfs_fop_write+0x10c/0x228)
[<c0387b04>] (kernfs_fop_write) from [<c02dbd48>] (vfs_write+0xc8/0x530)
[<c02dbd48>] (vfs_write) from [<c02dc2ec>] (ksys_write+0x60/0xd8)
[<c02dc2ec>] (ksys_write) from [<c0100060>] (ret_fast_syscall+0x0/0x2c)
Exception stack(0xc45bffa8 to 0xc45bfff0)
...
irq event stamp: 56143
hardirqs last enabled at (56151): [<c01a567c>] vprintk_emit+0x2d8/0x32c
hardirqs last disabled at (56158): [<c01a5640>] vprintk_emit+0x29c/0x32c
softirqs last enabled at (53552): [<c01017a8>] __do_softirq+0x528/0x684
softirqs last disabled at (53541): [<c01304c4>] irq_exit+0x1ec/0x1f8
---[ end trace 6687a21e6b7e94ac ]---
Let me know how I can help debugging this issue.
Best regards
--
Marek Szyprowski, PhD
Samsung R&D Institute Poland
next prev parent reply other threads:[~2020-12-07 13:33 UTC|newest]
Thread overview: 64+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20200604072853.GP89269@dtor-ws>
2020-06-05 17:33 ` [PATCH v3 0/7] Support inhibiting input devices Andrzej Pietrasiewicz
2020-06-05 17:33 ` [PATCH v3 1/7] Input: add input_device_enabled() Andrzej Pietrasiewicz
2020-06-05 17:33 ` [PATCH v3 2/7] Input: use input_device_enabled() Andrzej Pietrasiewicz
2020-06-05 17:33 ` [PATCH v3 3/7] ACPI: button: Access input device's users under appropriate mutex Andrzej Pietrasiewicz
2020-06-05 17:33 ` [PATCH v3 4/7] ACPI: button: Use input_device_enabled() helper Andrzej Pietrasiewicz
2020-06-05 17:33 ` [PATCH v3 5/7] iio: adc: exynos: Use input_device_enabled() Andrzej Pietrasiewicz
2020-06-05 19:49 ` Michał Mirosław
2020-06-05 17:33 ` [PATCH v3 6/7] platform/x86: thinkpad_acpi: " Andrzej Pietrasiewicz
2020-06-05 17:33 ` [PATCH v3 7/7] Input: Add "inhibited" property Andrzej Pietrasiewicz
2020-06-05 17:41 ` Hans de Goede
2020-06-08 11:22 ` [PATCH v4 0/7] Support inhibiting input devices Andrzej Pietrasiewicz
2020-06-08 11:22 ` [PATCH v4 1/7] Input: add input_device_enabled() Andrzej Pietrasiewicz
2020-12-03 6:25 ` Dmitry Torokhov
2020-06-08 11:22 ` [PATCH v4 2/7] Input: use input_device_enabled() Andrzej Pietrasiewicz
2020-12-03 6:26 ` Dmitry Torokhov
[not found] ` <CGME20201207133237eucas1p26f8484944760a14e51dc7353ed33cd28@eucas1p2.samsung.com>
2020-12-07 13:32 ` Marek Szyprowski [this message]
2020-12-07 15:50 ` Andrzej Pietrasiewicz
2020-12-08 10:05 ` Marek Szyprowski
2020-12-09 6:37 ` Dmitry Torokhov
2020-12-11 7:09 ` [PATCH] Input: cyapa - do not call input_device_enabled from power mode handler Dmitry Torokhov
2020-12-11 8:22 ` Marek Szyprowski
2020-12-11 8:31 ` Dmitry Torokhov
2020-06-08 11:22 ` [PATCH v4 3/7] ACPI: button: Access input device's users under appropriate mutex Andrzej Pietrasiewicz
2020-06-24 15:00 ` Rafael J. Wysocki
2020-06-25 5:23 ` Dmitry Torokhov
2020-06-25 10:55 ` Rafael J. Wysocki
2020-10-05 5:08 ` Dmitry Torokhov
2020-06-08 11:22 ` [PATCH v4 4/7] ACPI: button: Use input_device_enabled() helper Andrzej Pietrasiewicz
2020-06-25 5:24 ` Dmitry Torokhov
2020-10-05 5:06 ` Dmitry Torokhov
2020-06-08 11:22 ` [PATCH v4 5/7] iio: adc: exynos: Use input_device_enabled() Andrzej Pietrasiewicz
2020-06-10 1:28 ` Michał Mirosław
2020-06-10 7:52 ` [FIXED PATCH " Andrzej Pietrasiewicz
2020-06-08 11:22 ` [PATCH v4 6/7] platform/x86: thinkpad_acpi: " Andrzej Pietrasiewicz
2020-06-08 11:22 ` [PATCH v4 7/7] Input: Add "inhibited" property Andrzej Pietrasiewicz
2020-10-05 18:10 ` Dmitry Torokhov
2020-10-06 13:04 ` Andrzej Pietrasiewicz
2020-10-07 1:11 ` Dmitry Torokhov
2020-10-07 1:12 ` Dmitry Torokhov
2020-12-03 6:26 ` Dmitry Torokhov
2020-06-10 9:49 ` [PATCH v4 0/7] Support inhibiting input devices Hans de Goede
2020-06-10 10:38 ` Rafael J. Wysocki
2020-06-10 13:12 ` Andrzej Pietrasiewicz
2020-06-10 13:21 ` Hans de Goede
2020-06-10 13:41 ` Andrzej Pietrasiewicz
2020-06-12 8:30 ` Hans de Goede
2020-06-12 8:47 ` Andrzej Pietrasiewicz
2020-06-16 17:29 ` [PATCH] Input: document inhibiting Andrzej Pietrasiewicz
2020-06-16 17:38 ` Randy Dunlap
2020-06-17 7:44 ` Hans de Goede
2020-06-17 10:18 ` [PATCH v2] " Andrzej Pietrasiewicz
2020-06-17 10:21 ` Hans de Goede
2020-06-17 16:52 ` Randy Dunlap
2020-06-23 13:35 ` Pavel Machek
2020-12-03 6:27 ` Dmitry Torokhov
2020-06-10 14:01 ` [PATCH v4 0/7] Support inhibiting input devices Rafael J. Wysocki
2020-06-10 13:52 ` Hans de Goede
2020-06-10 18:28 ` Dmitry Torokhov
2020-06-12 8:14 ` Hans de Goede
2020-06-12 8:17 ` Hans de Goede
2020-08-03 14:40 ` Andrzej Pietrasiewicz
2020-06-07 20:24 ` [PATCH v3 " Pavel Machek
2020-06-08 5:37 ` Dmitry Torokhov
2020-06-08 9:28 ` Andrzej Pietrasiewicz
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