From: Steve Longerbeam <slongerbeam@gmail.com>
To: Russell King - ARM Linux <linux@armlinux.org.uk>
Cc: robh+dt@kernel.org, mark.rutland@arm.com, shawnguo@kernel.org,
kernel@pengutronix.de, fabio.estevam@nxp.com, mchehab@kernel.org,
hverkuil@xs4all.nl, nick@shmanahar.org,
markus.heiser@darmarIT.de, p.zabel@pengutronix.de,
laurent.pinchart+renesas@ideasonboard.com, bparrot@ti.com,
geert@linux-m68k.org, arnd@arndb.de, sudipm.mukherjee@gmail.com,
minghsiu.tsai@mediatek.com, tiffany.lin@mediatek.com,
jean-christophe.trotin@st.com, horms+renesas@verge.net.au,
niklas.soderlund+renesas@ragnatech.se, robert.jarzmik@free.fr,
songjun.wu@microchip.com, andrew-ct.chen@mediatek.com,
gregkh@linuxfoundation.org, shuah@kernel.org,
sakari.ailus@linux.intel.com, pavel@ucw.cz,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-media@vger.kernel.org, devel@driverdev.osuosl.org,
Steve Longerbeam <steve_longerbeam@mentor.com>
Subject: Re: [PATCH v5 00/39] i.MX Media Driver
Date: Sun, 12 Mar 2017 12:21:45 -0700 [thread overview]
Message-ID: <191ef88d-2925-2264-6c77-46647394fc72@gmail.com> (raw)
In-Reply-To: <20170312175118.GP21222@n2100.armlinux.org.uk>
On 03/12/2017 10:51 AM, Russell King - ARM Linux wrote:
> I've just looked at my test system's dmesg, and spotted this in the log.
> It's been a while since these popped out of the kernel, so I don't know
> what caused them (other than the obvious, a media-ctl command.)
>
> My script which sets this up only enables links, and then configures the
> formats etc, and doesn't disable them, so I don't see why the power
> count should be going negative.
There's actually nothing preventing userland from disabling a link
multiple times, and imx_media_link_notify() complies, and so
csi_s_power(OFF) gets called multiple times, and so that WARN_ON()
in there is silly, I borrowed this from other MC driver examples,
but it makes no sense to me, I'll remove it and prevent the power
count from going negative.
Steve
>
> ------------[ cut here ]------------
> WARNING: CPU: 1 PID: 1889 at drivers/staging/media/imx/imx-media-csi.c:806 csi_s_power+0x9c/0xa8 [imx_media_csi]
> Modules linked in: caam_jr uvcvideo snd_soc_imx_sgtl5000 snd_soc_fsl_asoc_card snd_soc_imx_spdif imx_media_csi(C) imx6_mipi_csi2(C) snd_soc_imx_audmux snd_soc_sgtl5000 imx219 imx_media_ic(C) imx_media_capture(C) imx_media_vdic(C) caam video_multiplexer imx_sdma coda v4l2_mem2mem videobuf2_v4l2 imx2_wdt imx_vdoa videobuf2_dma_contig videobuf2_core videobuf2_vmalloc videobuf2_memops snd_soc_fsl_ssi
> imx_thermal snd_soc_fsl_spdif imx_pcm_dma imx_media(C) imx_media_common(C) nfsd
> rc_pinnacle_pctv_hd dw_hdmi_ahb_audio dw_hdmi_cec etnaviv
> CPU: 1 PID: 1889 Comm: media-ctl Tainted: G C 4.11.0-rc1+ #2125
> Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
> Backtrace:
> [<c0013ba4>] (dump_backtrace) from [<c0013de4>] (show_stack+0x18/0x1c)
> r6:600e0013 r5:ffffffff r4:00000000 r3:00000000
> [<c0013dcc>] (show_stack) from [<c033f728>] (dump_stack+0xa4/0xdc)
> [<c033f684>] (dump_stack) from [<c00326cc>] (__warn+0xdc/0x108)
> r6:bf124014 r5:00000000 r4:00000000 r3:c09ea4a8
> [<c00325f0>] (__warn) from [<c0032720>] (warn_slowpath_null+0x28/0x30)
> r10:ede00010 r8:ede4a348 r7:d039501c r6:d0395140 r5:00000000 r4:d0395010
> [<c00326f8>] (warn_slowpath_null) from [<bf1229e0>] (csi_s_power+0x9c/0xa8 [imx_media_csi])
> [<bf122944>] (csi_s_power [imx_media_csi]) from [<bf04a930>] (imx_media_set_power+0x3c/0x108 [imx_media_common])
> r7:d039501c r6:00000000 r5:00000000 r4:0000000c
> [<bf04a8f4>] (imx_media_set_power [imx_media_common]) from [<bf04aa34>] (imx_media_pipeline_set_power+0x38/0x40 [imx_media_common])
> r10:00000001 r9:00000001 r8:ede4a348 r7:ede00010 r6:ede4a348 r5:d039501c
> r4:00000001
> [<bf04a9fc>] (imx_media_pipeline_set_power [imx_media_common]) from [<bf052148>] (imx_media_link_notify+0xf0/0x144 [imx_media])
> r7:ede00010 r6:ed59f900 r5:00000000 r4:d039501c
> [<bf052058>] (imx_media_link_notify [imx_media]) from [<c04fa858>] (__media_entity_setup_link+0x110/0x1d8)
> r10:c0347c03 r9:d7eb3dc8 r8:befe92b0 r7:ede00010 r6:00000000 r5:00000001
> r4:ed59f900 r3:bf052058
> [<c04fa748>] (__media_entity_setup_link) from [<c04f9bb0>] (media_device_setup_link+0x84/0x90)
> r7:ede00010 r6:ede00010 r5:ef3fd810 r4:d7eb3dc8
> [<c04f9b2c>] (media_device_setup_link) from [<c04f9e94>] (media_device_ioctl+0xa4/0x148)
> r6:00000000 r5:d7eb3dc8 r4:c077b014 r3:c04f9b2c
> [<c04f9df0>] (media_device_ioctl) from [<c04fa3a0>] (media_ioctl+0x38/0x4c)
> r10:ed5eca68 r9:d7eb2000 r8:befe92b0 r7:00000003 r6:00000003 r5:e82ca280
> r4:c0190304
> [<c04fa368>] (media_ioctl) from [<c018f9c0>] (do_vfs_ioctl+0x98/0x9a0)
> [<c018f928>] (do_vfs_ioctl) from [<c0190304>] (SyS_ioctl+0x3c/0x60)
> r10:00000000 r9:d7eb2000 r8:befe92b0 r7:00000003 r6:c0347c03 r5:e82ca280
> r4:e82ca280
> [<c01902c8>] (SyS_ioctl) from [<c000fd60>] (ret_fast_syscall+0x0/0x1c)
> r8:c000ff04 r7:00000036 r6:000261d0 r5:00000001 r4:009162e8 r3:00000001
> ---[ end trace 4fdd40e5adfc4485 ]---
> ------------[ cut here ]------------
> WARNING: CPU: 1 PID: 1889 at drivers/staging/media/imx/imx-media-csi.c:806 csi_s_power+0x9c/0xa8 [imx_media_csi]
> Modules linked in: caam_jr uvcvideo snd_soc_imx_sgtl5000 snd_soc_fsl_asoc_card snd_soc_imx_spdif imx_media_csi(C) imx6_mipi_csi2(C) snd_soc_imx_audmux snd_soc_sgtl5000 imx219 imx_media_ic(C) imx_media_capture(C) imx_media_vdic(C) caam video_multiplexer imx_sdma coda v4l2_mem2mem videobuf2_v4l2 imx2_wdt imx_vdoa videobuf2_dma_contig videobuf2_core videobuf2_vmalloc videobuf2_memops snd_soc_fsl_ssi
> imx_thermal snd_soc_fsl_spdif imx_pcm_dma imx_media(C) imx_media_common(C) nfsd
> rc_pinnacle_pctv_hd dw_hdmi_ahb_audio dw_hdmi_cec etnaviv
> CPU: 1 PID: 1889 Comm: media-ctl Tainted: G WC 4.11.0-rc1+ #2125
> Hardware name: Freescale i.MX6 Quad/DualLite (Device Tree)
> Backtrace:
> [<c0013ba4>] (dump_backtrace) from [<c0013de4>] (show_stack+0x18/0x1c)
> r6:600e0013 r5:ffffffff r4:00000000 r3:00000000
> [<c0013dcc>] (show_stack) from [<c033f728>] (dump_stack+0xa4/0xdc)
> [<c033f684>] (dump_stack) from [<c00326cc>] (__warn+0xdc/0x108)
> r6:bf124014 r5:00000000 r4:00000000 r3:c09ea4a8
> [<c00325f0>] (__warn) from [<c0032720>] (warn_slowpath_null+0x28/0x30)
> r10:ede00010 r8:ede4a348 r7:ee000800 r6:d0395140 r5:00000000 r4:d0395010
> [<c00326f8>] (warn_slowpath_null) from [<bf1229e0>] (csi_s_power+0x9c/0xa8 [imx_media_csi])
> [<bf122944>] (csi_s_power [imx_media_csi]) from [<bf04a930>] (imx_media_set_power+0x3c/0x108 [imx_media_common])
> r7:ee000800 r6:00000000 r5:00000000 r4:0000000c
> [<bf04a8f4>] (imx_media_set_power [imx_media_common]) from [<bf04aa34>] (imx_media_pipeline_set_power+0x38/0x40 [imx_media_common])
> r10:00000001 r9:00000001 r8:ede4a348 r7:ede00010 r6:ede4a348 r5:ee000800
> r4:00000001
> [<bf04a9fc>] (imx_media_pipeline_set_power [imx_media_common]) from [<bf052148>] (imx_media_link_notify+0xf0/0x144 [imx_media])
> r7:ede00010 r6:d0320480 r5:ee000800 r4:ee000800
> [<bf052058>] (imx_media_link_notify [imx_media]) from [<c04fa858>] (__media_entity_setup_link+0x110/0x1d8)
> r10:c0347c03 r9:d7eb3dc8 r8:befe92b0 r7:ede00010 r6:00000000 r5:00000001
> r4:d0320480 r3:bf052058
> [<c04fa748>] (__media_entity_setup_link) from [<c04f9bb0>] (media_device_setup_link+0x84/0x90)
> r7:ede00010 r6:ede00010 r5:d039501c r4:d7eb3dc8
> [<c04f9b2c>] (media_device_setup_link) from [<c04f9e94>] (media_device_ioctl+0xa4/0x148)
> r6:00000000 r5:d7eb3dc8 r4:c077b014 r3:c04f9b2c
> [<c04f9df0>] (media_device_ioctl) from [<c04fa3a0>] (media_ioctl+0x38/0x4c)
> r10:ed5eca68 r9:d7eb2000 r8:befe92b0 r7:00000003 r6:00000003 r5:e82ca500
> r4:c0190304
> [<c04fa368>] (media_ioctl) from [<c018f9c0>] (do_vfs_ioctl+0x98/0x9a0)
> [<c018f928>] (do_vfs_ioctl) from [<c0190304>] (SyS_ioctl+0x3c/0x60)
> r10:00000000 r9:d7eb2000 r8:befe92b0 r7:00000003 r6:c0347c03 r5:e82ca500
> r4:e82ca500
> [<c01902c8>] (SyS_ioctl) from [<c000fd60>] (ret_fast_syscall+0x0/0x1c)
> r8:c000ff04 r7:00000036 r6:000261d0 r5:00000001 r4:0091737c r3:00000001
> ---[ end trace 4fdd40e5adfc4486 ]---
>
next prev parent reply other threads:[~2017-03-12 19:21 UTC|newest]
Thread overview: 175+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-10 4:52 Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 01/39] [media] dt-bindings: Add bindings for video-multiplexer device Steve Longerbeam
2017-03-16 21:21 ` Rob Herring
2017-03-10 4:52 ` [PATCH v5 02/39] [media] dt-bindings: Add bindings for i.MX media driver Steve Longerbeam
2017-03-20 15:02 ` Rob Herring
2017-03-10 4:52 ` [PATCH v5 03/39] [media] dt/bindings: Add bindings for OV5640 Steve Longerbeam
2017-03-20 15:03 ` Rob Herring
2017-03-10 4:52 ` [PATCH v5 04/39] ARM: dts: imx6qdl: Add compatible, clocks, irqs to MIPI CSI-2 node Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 05/39] ARM: dts: imx6qdl: Add mipi_ipu1/2 multiplexers, mipi_csi, and their connections Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 06/39] ARM: dts: imx6qdl: add capture-subsystem device Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 07/39] ARM: dts: imx6qdl-sabrelite: remove erratum ERR006687 workaround Steve Longerbeam
2017-03-10 18:59 ` Troy Kisky
2017-03-10 19:17 ` Fabio Estevam
2017-03-10 21:57 ` Pavel Machek
2017-03-10 22:05 ` Fabio Estevam
2017-03-15 18:49 ` Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 08/39] ARM: dts: imx6-sabrelite: add OV5642 and OV5640 camera sensors Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 09/39] ARM: dts: imx6-sabresd: " Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 10/39] ARM: dts: imx6-sabreauto: create i2cmux for i2c3 Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 11/39] ARM: dts: imx6-sabreauto: add reset-gpios property for max7310_b Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 12/39] ARM: dts: imx6-sabreauto: add pinctrl for gpt input capture Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 13/39] ARM: dts: imx6-sabreauto: add the ADV7180 video decoder Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 14/39] add mux and video interface bridge entity functions Steve Longerbeam
2017-03-10 4:52 ` [PATCH v5 15/39] [media] v4l2: add a frame interval error event Steve Longerbeam
2017-03-10 12:03 ` Hans Verkuil
2017-03-10 18:37 ` Steve Longerbeam
2017-03-10 23:30 ` Pavel Machek
2017-03-10 23:42 ` Steve Longerbeam
2017-03-11 11:39 ` Hans Verkuil
2017-03-11 18:14 ` Steve Longerbeam
2017-03-11 18:51 ` Russell King - ARM Linux
2017-03-11 18:58 ` Steve Longerbeam
2017-03-11 19:00 ` Steve Longerbeam
2017-03-13 10:02 ` Hans Verkuil
2017-03-13 10:45 ` Russell King - ARM Linux
2017-03-13 10:53 ` Hans Verkuil
2017-03-13 17:06 ` Steve Longerbeam
2017-03-13 17:10 ` Hans Verkuil
2017-03-13 21:47 ` Steve Longerbeam
2017-03-14 16:21 ` Nicolas Dufresne
2017-03-14 16:43 ` Steve Longerbeam
2017-03-16 22:15 ` Sakari Ailus
2017-03-14 16:47 ` Russell King - ARM Linux
2017-03-14 16:50 ` Steve Longerbeam
2017-03-14 18:26 ` Pavel Machek
2017-03-10 4:52 ` [PATCH v5 16/39] [media] v4l2: add a new-frame before end-of-frame event Steve Longerbeam
2017-03-10 12:07 ` Hans Verkuil
2017-03-10 4:52 ` [PATCH v5 17/39] [media] v4l2-mc: add a function to inherit controls from a pipeline Steve Longerbeam
2017-03-10 11:45 ` Hans Verkuil
2017-03-10 4:52 ` [PATCH v5 18/39] [media] v4l: subdev: Add function to validate frame interval Steve Longerbeam
2017-03-11 13:41 ` Sakari Ailus
2017-03-11 20:31 ` Steve Longerbeam
2017-03-16 22:17 ` Sakari Ailus
2017-03-10 4:52 ` [PATCH v5 19/39] [media] add Omnivision OV5640 sensor driver Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 20/39] platform: add video-multiplexer subdevice driver Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 21/39] UAPI: Add media UAPI Kbuild file Steve Longerbeam
2017-03-11 13:49 ` Sakari Ailus
2017-03-11 18:20 ` Steve Longerbeam
2017-03-13 9:55 ` Hans Verkuil
2017-03-10 4:53 ` [PATCH v5 22/39] media: Add userspace header file for i.MX Steve Longerbeam
2017-03-10 11:49 ` Hans Verkuil
2017-03-10 23:32 ` Pavel Machek
2017-03-10 4:53 ` [PATCH v5 23/39] media: Add i.MX media core driver Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 24/39] media: imx: Add Capture Device Interface Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 25/39] media: imx: Add CSI subdev driver Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 26/39] media: imx: Add VDIC " Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 27/39] media: imx: Add IC subdev drivers Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 28/39] media: imx: Add MIPI CSI-2 Receiver subdev driver Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 29/39] ARM: imx_v6_v7_defconfig: Enable staging video4linux drivers Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 30/39] media: imx: add support for bayer formats Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 31/39] media: imx: csi: " Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 32/39] media: imx: csi: fix crop rectangle changes in set_fmt Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 33/39] media: imx: mipi-csi2: enable setting and getting of frame rates Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 34/39] media: imx: csi: add __csi_get_fmt Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 35/39] media: imx: csi/fim: add support for frame intervals Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 36/39] media: imx: redo pixel format enumeration and negotiation Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 37/39] media: imx: csi: add frame skipping support Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 38/39] media: imx: csi: fix crop rectangle reset in sink set_fmt Steve Longerbeam
2017-03-19 15:22 ` Russell King - ARM Linux
2017-03-19 19:08 ` Steve Longerbeam
2017-03-20 11:55 ` Philipp Zabel
2017-03-20 12:08 ` Russell King - ARM Linux
2017-03-20 14:00 ` Philipp Zabel
2017-03-20 14:17 ` Russell King - ARM Linux
2017-03-20 17:16 ` Russell King - ARM Linux
2017-03-20 17:23 ` Philipp Zabel
2017-03-20 20:47 ` Russell King - ARM Linux
2017-03-21 4:03 ` Steve Longerbeam
2017-03-21 11:27 ` Russell King - ARM Linux
2017-03-21 23:56 ` Steve Longerbeam
2017-03-21 23:33 ` Steve Longerbeam
2017-03-20 17:40 ` Philipp Zabel
2017-03-20 17:59 ` Russell King - ARM Linux
2017-03-20 19:48 ` Steve Longerbeam
2017-03-10 4:53 ` [PATCH v5 39/39] media: imx: propagate sink pad formats to source pads Steve Longerbeam
2017-03-10 20:13 ` [PATCH v5 00/39] i.MX Media Driver Russell King - ARM Linux
2017-03-10 23:20 ` Steve Longerbeam
2017-03-12 17:47 ` Russell King - ARM Linux
2017-03-12 0:30 ` Steve Longerbeam
2017-03-12 19:57 ` Russell King - ARM Linux
2017-03-12 20:05 ` Steve Longerbeam
2017-03-12 20:22 ` Russell King - ARM Linux
2017-03-13 4:26 ` Steve Longerbeam
2017-03-13 8:16 ` Russell King - ARM Linux
2017-03-13 9:30 ` Russell King - ARM Linux
2017-03-13 23:39 ` Steve Longerbeam
2017-03-13 23:37 ` Steve Longerbeam
2017-03-12 17:51 ` Russell King - ARM Linux
2017-03-12 19:21 ` Steve Longerbeam [this message]
2017-03-12 19:29 ` Russell King - ARM Linux
2017-03-12 19:44 ` Steve Longerbeam
2017-03-12 20:16 ` Steve Longerbeam
2017-03-12 20:36 ` Steve Longerbeam
2017-03-12 20:39 ` Steve Longerbeam
2017-03-12 20:40 ` Russell King - ARM Linux
2017-03-12 21:09 ` Russell King - ARM Linux
2017-03-14 17:29 ` Steve Longerbeam
2017-03-18 20:02 ` Steve Longerbeam
2017-03-12 19:47 ` Russell King - ARM Linux
2017-03-12 20:00 ` Steve Longerbeam
2017-03-12 20:59 ` Mauro Carvalho Chehab
2017-03-12 21:13 ` Russell King - ARM Linux
2017-03-12 22:10 ` Mauro Carvalho Chehab
2017-03-14 17:02 ` Steve Longerbeam
2017-03-18 19:22 ` Russell King - ARM Linux
2017-03-18 19:58 ` Steve Longerbeam
2017-03-18 20:43 ` Russell King - ARM Linux
2017-03-19 0:41 ` Nicolas Dufresne
2017-03-19 0:54 ` Russell King - ARM Linux
2017-03-19 14:33 ` Nicolas Dufresne
2017-03-19 14:51 ` Russell King - ARM Linux
2017-03-19 9:55 ` Russell King - ARM Linux
2017-03-19 14:45 ` Nicolas Dufresne
2017-03-19 13:57 ` Vladimir Zapolskiy
2017-03-19 14:21 ` Russell King - ARM Linux
2017-03-19 14:22 ` Russell King - ARM Linux
2017-03-19 15:00 ` Vladimir Zapolskiy
2017-03-19 15:09 ` Russell King - ARM Linux
2017-03-19 14:47 ` Nicolas Dufresne
2017-03-19 10:38 ` Russell King - ARM Linux
2017-03-19 10:48 ` [PATCH 1/4] media: imx-media-csi: fix v4l2-compliance check Russell King
2017-03-19 22:00 ` Steve Longerbeam
2017-03-19 10:48 ` [PATCH 2/4] media: imx: allow bayer pixel formats to be looked up Russell King
2017-03-19 22:02 ` Steve Longerbeam
2017-03-19 10:49 ` [PATCH 3/4] media: imx-csi: add frame size/interval enumeration Russell King
2017-03-19 22:18 ` Steve Longerbeam
2017-03-21 23:46 ` Steve Longerbeam
2017-03-19 10:49 ` [PATCH 4/4] media: imx-media-capture: add frame sizes/interval enumeration Russell King
2017-03-19 22:21 ` Steve Longerbeam
2017-03-19 22:39 ` Russell King - ARM Linux
2017-03-20 8:55 ` Philippe De Muyter
2017-03-20 9:05 ` Russell King - ARM Linux
2017-03-20 9:23 ` Philippe De Muyter
2017-03-20 10:41 ` Russell King - ARM Linux
2017-03-19 17:54 ` [PATCH v5 00/39] i.MX Media Driver Steve Longerbeam
2017-03-19 18:04 ` Russell King - ARM Linux
2017-03-20 13:01 ` Hans Verkuil
2017-03-20 13:29 ` Russell King - ARM Linux
2017-03-20 13:57 ` Hans Verkuil
2017-03-20 14:11 ` Russell King - ARM Linux
2017-03-20 15:57 ` Hans Verkuil
2017-03-21 10:42 ` Niklas Söderlund
2017-03-21 10:59 ` Hans Verkuil
2017-03-21 11:36 ` Russell King - ARM Linux
2017-03-22 18:10 ` Nicolas Dufresne
2017-03-19 12:14 ` Russell King - ARM Linux
2017-03-19 18:37 ` Steve Longerbeam
2017-03-19 18:51 ` Russell King - ARM Linux
2017-03-19 18:56 ` Steve Longerbeam
2017-03-20 12:49 ` Hans Verkuil
2017-03-20 13:20 ` Philipp Zabel
2017-03-20 15:43 ` Russell King - ARM Linux
2017-03-20 16:29 ` Philipp Zabel
2017-03-20 16:35 ` Russell King - ARM Linux
2017-03-20 13:15 ` Philipp Zabel
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