From: Guenter Roeck <linux-0h96xk9xTtrk1uMJSBkQmQ@public.gmane.org>
To: Andrzej Pietrasiewicz
<andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
Cc: Neil Armstrong
<narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>,
David Airlie <airlied-cv59FeDIM0c@public.gmane.org>,
dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Matthias Brugger
<matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Thierry Reding
<thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>,
Laurent Pinchart
<Laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org>,
Shawn Guo <shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
kernel-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org,
Sam Ravnborg <sam-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org>,
linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
Sean Paul <sean-p7yTbzM4H96eqtR555YLDQ@public.gmane.org>,
Krzysztof Kozlowski
<krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
Jonathan Hunter
<jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org>,
linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org,
Chen-Yu Tsai <wens-jdAy2FN1RRM@public.gmane.org>,
Kukjin Kim <kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>,
NXP Linux Team <linux-imx-3arQi8VN3Tc@public.gmane.org>,
Dave Airlie <airlied-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>,
Thomas Zimmermann <tzimmermann-l3A5Bk7waGM@public.gmane.org>,
Jonas Karlman <jonas-uIzNG4q0ceqzQB+pC5nmwQ@public.gmane.org>,
linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org,
intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org,
Jyri Sarha <jsarha-l0cyMroinI0@public.gmane.org>,
Mamta Shukla
<mamtashukla555-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Subject: Re: [PATCH v6 19/24] drm/bridge: dumb-vga-dac: Provide ddc symlink in connector sysfs directory
Date: Wed, 7 Aug 2019 20:42:08 -0700 [thread overview]
Message-ID: <20190808034208.GA31284@roeck-us.net> (raw)
In-Reply-To: <ebb75e71b8b7c8d65d54a947a03fd21b8969fb3a.1564161140.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
On Fri, Jul 26, 2019 at 07:23:13PM +0200, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.
>
> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
This patch results in a crash when running qemu:versatilepb.
Unable to handle kernel NULL pointer dereference at virtual address 000000c5
pgd = (ptrval)
[000000c5] *pgd=00000000
Internal error: Oops: 5 [#1] ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Not tainted 5.3.0-rc1+ #1
Hardware name: ARM-Versatile (Device Tree Support)
PC is at sysfs_do_create_link_sd+0x38/0xd8
LR is at sysfs_do_create_link_sd+0x38/0xd8
pc : [<c01ac94c>] lr : [<c01ac94c>] psr: a0000153
sp : c783bd18 ip : 00000000 fp : c783bde8
r10: c7ef5ea8 r9 : 00000001 r8 : c0955dc0
r7 : c73cb5b0 r6 : c73cd800 r5 : 000000ad r4 : 00000000
r3 : c7838ae0 r2 : 00000000 r1 : 00000008 r0 : c0aa2898
Flags: NzCv IRQs on FIQs off Mode SVC_32 ISA ARM Segment none
Control: 00093177 Table: 00004000 DAC: 00000053
Process swapper (pid: 1, stack limit = 0x(ptrval))
Stack: (0xc783bd18 to 0xc783c000)
bd00: c73ccc48 c73ccc74
bd20: c73cd800 c0ac7c88 00000000 c729cc80 c7ef5ea8 c04c7fc0 c73ccc48 c0a73068
bd40: c73cd800 c0ac7c88 00000000 c04c87e0 00000001 00000000 c04cefcc c04dc3f8
bd60: c73a9030 c73cd800 c73ccc48 7fc2ce37 00000000 c73cd800 00000000 c04cefcc
bd80: c73cd800 00000000 00000000 c04b4ebc c0a73068 c7ef5ea8 c783bde8 c049ffcc
bda0: c73a9020 c73cd800 c78e6000 c73a9020 00000000 c73a9020 c0a73068 c04df2f8
bdc0: c783bde8 c095a76c c73a9020 c0065744 c73ccc20 c73a9020 00000000 00000001
bde0: c7838ae0 00000000 c73ccc20 7fc2ce37 00000000 c78e6000 00000000 c0ac7c34
be00: c07dc1f8 00000000 00000000 c0a6b384 c0a59858 c045e8d8 c78e6000 c1173a78
be20: 00000000 c0ac7c34 00000000 c04e77c4 c78e6000 c0ac7c34 c0ac7c34 c0a73068
be40: 00000000 ffffe000 c0a6b384 c04e7a34 c0ac7c34 c0ac7c34 c0a73068 c78e6000
be60: 00000000 c0ac7c34 c0a73068 00000000 ffffe000 c0a6b384 c0a59858 c04e7cf0
be80: 00000000 c0ac7c34 c78e6000 c04e7d7c 00000000 c0ac7c34 c04e7cf8 c04e5928
bea0: c73b2800 c78d88a0 c78dd110 7fc2ce37 ffffe000 c0ac7c34 c73b2800 c0ac16e0
bec0: 00000000 c04e6b28 c095a73c c0af0a60 c0a73068 c0ac7c34 c0af0a60 c0a73068
bee0: c0a401c4 c04e8968 ffffe000 c0af0a60 c0a73068 c000b3bc 00000115 00000000
bf00: c7ffce6c c7ffce00 c09e15b0 00000115 00000115 c0048844 c09e000c c097cfd4
bf20: 00000000 00000006 00000006 00000000 00000000 c7ffce6c ffffe000 c006954c
bf40: ffffe000 7fc2ce37 c0afb000 c0af0a60 00000115 c0afb000 00000007 c0a59850
bf60: ffffe000 c0a111e8 00000006 00000006 00000000 c0a10678 00000000 7fc2ce37
bf80: 00000000 00000000 c07824cc 00000000 00000000 00000000 00000000 00000000
bfa0: 00000000 c07824d4 00000000 c00090b0 00000000 00000000 00000000 00000000
bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[<c01ac94c>] (sysfs_do_create_link_sd) from [<c04c7fc0>] (drm_connector_register.part.1+0x40/0xa0)
[<c04c7fc0>] (drm_connector_register.part.1) from [<c04c87e0>] (drm_connector_register_all+0x90/0xb8)
[<c04c87e0>] (drm_connector_register_all) from [<c04cefcc>] (drm_modeset_register_all+0x44/0x6c)
[<c04cefcc>] (drm_modeset_register_all) from [<c04b4ebc>] (drm_dev_register+0x15c/0x1c0)
[<c04b4ebc>] (drm_dev_register) from [<c04df2f8>] (pl111_amba_probe+0x2e0/0x4ac)
[<c04df2f8>] (pl111_amba_probe) from [<c045e8d8>] (amba_probe+0x9c/0x118)
[<c045e8d8>] (amba_probe) from [<c04e77c4>] (really_probe+0x1c0/0x2bc)
[<c04e77c4>] (really_probe) from [<c04e7a34>] (driver_probe_device+0x5c/0x170)
[<c04e7a34>] (driver_probe_device) from [<c04e7cf0>] (device_driver_attach+0x58/0x60)
[<c04e7cf0>] (device_driver_attach) from [<c04e7d7c>] (__driver_attach+0x84/0xc0)
[<c04e7d7c>] (__driver_attach) from [<c04e5928>] (bus_for_each_dev+0x70/0xb4)
[<c04e5928>] (bus_for_each_dev) from [<c04e6b28>] (bus_add_driver+0x154/0x1e0)
[<c04e6b28>] (bus_add_driver) from [<c04e8968>] (driver_register+0x74/0x108)
[<c04e8968>] (driver_register) from [<c000b3bc>] (do_one_initcall+0x84/0x2e4)
[<c000b3bc>] (do_one_initcall) from [<c0a111e8>] (kernel_init_freeable+0x2bc/0x394)
[<c0a111e8>] (kernel_init_freeable) from [<c07824d4>] (kernel_init+0x8/0xf0)
[<c07824d4>] (kernel_init) from [<c00090b0>] (ret_from_fork+0x14/0x24)
Exception stack(0xc783bfb0 to 0xc783bff8)
bfa0: 00000000 00000000 00000000 00000000
bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Code: e59f00a0 e1a09003 e1a08002 eb176e54 (e5955018)
---[ end trace f503b374936886c5 ]---
Bisect log attached.
Guenter
---
# bad: [3880be629e26f6c407593602398c6651860d5fae] Add linux-next specific files for 20190807
# good: [e21a712a9685488f5ce80495b37b9fdbe96c230d] Linux 5.3-rc3
git bisect start 'HEAD' 'v5.3-rc3'
# good: [83d74da9e6d2ca78b32e9e794c6bcbd433d5efaa] Merge remote-tracking branch 'crypto/master'
git bisect good 83d74da9e6d2ca78b32e9e794c6bcbd433d5efaa
# bad: [3add021bff629f1792a5e4268afe13b3047b5523] Merge remote-tracking branch 'sound/for-next'
git bisect bad 3add021bff629f1792a5e4268afe13b3047b5523
# good: [4ef58ee18a654b1992d00281501d6eff051a0c5e] Merge remote-tracking branch 'amdgpu/drm-next'
git bisect good 4ef58ee18a654b1992d00281501d6eff051a0c5e
# good: [f729d8d9628d4093675abfd62d8d3a06d3d11732] drm/tinydrm: Move tinydrm_machine_little_endian()
git bisect good f729d8d9628d4093675abfd62d8d3a06d3d11732
# bad: [178e5f3a5bc1d67d1248a74c0abab41040abe7c4] drm/crc-debugfs: Add notes about CRC<->commit interactions
git bisect bad 178e5f3a5bc1d67d1248a74c0abab41040abe7c4
# good: [0486ad20e73d03c82208b802ac41e80b942b23f6] drm/rockchip: Make analogix_dp_atomic_check static
git bisect good 0486ad20e73d03c82208b802ac41e80b942b23f6
# bad: [92cb3e5980638a37c56091e605aa837d0af05a9d] dma-buf: fix stack corruption in dma_fence_chain_release
git bisect bad 92cb3e5980638a37c56091e605aa837d0af05a9d
# good: [350fd554ee44325661d0d3c3831f428f4fbb0f2d] drm/ast: Provide ddc symlink in connector sysfs directory
git bisect good 350fd554ee44325661d0d3c3831f428f4fbb0f2d
# bad: [28ba1b1da49a20ba8fb767d6ddd7c521ec79a119] drm: mali-dp: Mark expected switch fall-through
git bisect bad 28ba1b1da49a20ba8fb767d6ddd7c521ec79a119
# bad: [5b50fa2b35a4ddad11cb3d06231bf71759b49566] drm/amdgpu: Provide ddc symlink in connector sysfs directory
git bisect bad 5b50fa2b35a4ddad11cb3d06231bf71759b49566
# bad: [9ebc4d2140adcdea2399b42d3f0d2f7e141ac1a8] drm/bridge: dw-hdmi: Provide ddc symlink in connector sysfs directory
git bisect bad 9ebc4d2140adcdea2399b42d3f0d2f7e141ac1a8
# bad: [a4f9087e85de141e4e6d21ac2c583ae096cc9aba] drm/bridge: dumb-vga-dac: Provide ddc symlink in connector sysfs directory
git bisect bad a4f9087e85de141e4e6d21ac2c583ae096cc9aba
# first bad commit: [a4f9087e85de141e4e6d21ac2c583ae096cc9aba] drm/bridge: dumb-vga-dac: Provide ddc symlink in connector sysfs directory
_______________________________________________
Freedreno mailing list
Freedreno@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/freedreno
WARNING: multiple messages have this Message-ID (diff)
From: Guenter Roeck <linux@roeck-us.net>
To: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
Cc: "Neil Armstrong" <narmstrong@baylibre.com>,
"David Airlie" <airlied@linux.ie>,
dri-devel@lists.freedesktop.org, linux-kernel@vger.kernel.org,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"Thierry Reding" <thierry.reding@gmail.com>,
"Laurent Pinchart" <Laurent.pinchart@ideasonboard.com>,
"Shawn Guo" <shawnguo@kernel.org>,
kernel@collabora.com, "Sam Ravnborg" <sam@ravnborg.org>,
linux-samsung-soc@vger.kernel.org, "Sean Paul" <sean@poorly.run>,
"Krzysztof Kozlowski" <krzk@kernel.org>,
"Jonathan Hunter" <jonathanh@nvidia.com>,
linux-rockchip@lists.infradead.org,
"Chen-Yu Tsai" <wens@csie.org>, "Kukjin Kim" <kgene@kernel.org>,
"NXP Linux Team" <linux-imx@nxp.com>,
"Dave Airlie" <airlied@redhat.com>,
"Thomas Zimmermann" <tzimmermann@suse.de>,
"Jonas Karlman" <jonas@kwiboo.se>,
linux-arm-msm@vger.kernel.org, intel-gfx@lists.freedesktop.org,
"Jyri Sarha" <jsarha@ti.com>,
"Mamta Shukla" <mamtashukla555@gmail.com>,
linux-mediatek@lists.infradead.org,
"Maxime Ripard" <mripard@kernel.org>,
"Rodrigo Vivi" <rodrigo.vivi@intel.com>,
linux-tegra@vger.kernel.org,
"Thomas Gleixner" <tglx@linutronix.de>,
"Vincent Abriou" <vincent.abriou@st.com>,
linux-arm-kernel@lists.infradead.org,
"Jernej Skrabec" <jernej.skrabec@siol.net>,
amd-gfx@lists.freedesktop.org,
"Tomi Valkeinen" <tomi.valkeinen@ti.com>,
"Enrico Weigelt" <info@metux.net>,
"Seung-Woo Kim" <sw0312.kim@samsung.com>,
"Douglas Anderson" <dianders@chromium.org>,
"Todor Tomov" <todor.tomov@linaro.org>,
"Kyungmin Park" <kyungmin.park@samsung.com>,
"Huang Rui" <ray.huang@amd.com>,
"Pengutronix Kernel Team" <kernel@pengutronix.de>,
"Greg Kroah-Hartman" <gregkh@linuxfoundation.org>,
"Alex Deucher" <alexander.deucher@amd.com>,
freedreno@lists.freedesktop.org,
"Christian König" <christian.koenig@amd.com>,
"Gerd Hoffmann" <kraxel@redhat.com>
Subject: Re: [PATCH v6 19/24] drm/bridge: dumb-vga-dac: Provide ddc symlink in connector sysfs directory
Date: Wed, 7 Aug 2019 20:42:08 -0700 [thread overview]
Message-ID: <20190808034208.GA31284@roeck-us.net> (raw)
In-Reply-To: <ebb75e71b8b7c8d65d54a947a03fd21b8969fb3a.1564161140.git.andrzej.p@collabora.com>
On Fri, Jul 26, 2019 at 07:23:13PM +0200, Andrzej Pietrasiewicz wrote:
> Use the ddc pointer provided by the generic connector.
>
> Signed-off-by: Andrzej Pietrasiewicz <andrzej.p@collabora.com>
> Reviewed-by: Neil Armstrong <narmstrong@baylibre.com>
This patch results in a crash when running qemu:versatilepb.
Unable to handle kernel NULL pointer dereference at virtual address 000000c5
pgd = (ptrval)
[000000c5] *pgd=00000000
Internal error: Oops: 5 [#1] ARM
Modules linked in:
CPU: 0 PID: 1 Comm: swapper Not tainted 5.3.0-rc1+ #1
Hardware name: ARM-Versatile (Device Tree Support)
PC is at sysfs_do_create_link_sd+0x38/0xd8
LR is at sysfs_do_create_link_sd+0x38/0xd8
pc : [<c01ac94c>] lr : [<c01ac94c>] psr: a0000153
sp : c783bd18 ip : 00000000 fp : c783bde8
r10: c7ef5ea8 r9 : 00000001 r8 : c0955dc0
r7 : c73cb5b0 r6 : c73cd800 r5 : 000000ad r4 : 00000000
r3 : c7838ae0 r2 : 00000000 r1 : 00000008 r0 : c0aa2898
Flags: NzCv IRQs on FIQs off Mode SVC_32 ISA ARM Segment none
Control: 00093177 Table: 00004000 DAC: 00000053
Process swapper (pid: 1, stack limit = 0x(ptrval))
Stack: (0xc783bd18 to 0xc783c000)
bd00: c73ccc48 c73ccc74
bd20: c73cd800 c0ac7c88 00000000 c729cc80 c7ef5ea8 c04c7fc0 c73ccc48 c0a73068
bd40: c73cd800 c0ac7c88 00000000 c04c87e0 00000001 00000000 c04cefcc c04dc3f8
bd60: c73a9030 c73cd800 c73ccc48 7fc2ce37 00000000 c73cd800 00000000 c04cefcc
bd80: c73cd800 00000000 00000000 c04b4ebc c0a73068 c7ef5ea8 c783bde8 c049ffcc
bda0: c73a9020 c73cd800 c78e6000 c73a9020 00000000 c73a9020 c0a73068 c04df2f8
bdc0: c783bde8 c095a76c c73a9020 c0065744 c73ccc20 c73a9020 00000000 00000001
bde0: c7838ae0 00000000 c73ccc20 7fc2ce37 00000000 c78e6000 00000000 c0ac7c34
be00: c07dc1f8 00000000 00000000 c0a6b384 c0a59858 c045e8d8 c78e6000 c1173a78
be20: 00000000 c0ac7c34 00000000 c04e77c4 c78e6000 c0ac7c34 c0ac7c34 c0a73068
be40: 00000000 ffffe000 c0a6b384 c04e7a34 c0ac7c34 c0ac7c34 c0a73068 c78e6000
be60: 00000000 c0ac7c34 c0a73068 00000000 ffffe000 c0a6b384 c0a59858 c04e7cf0
be80: 00000000 c0ac7c34 c78e6000 c04e7d7c 00000000 c0ac7c34 c04e7cf8 c04e5928
bea0: c73b2800 c78d88a0 c78dd110 7fc2ce37 ffffe000 c0ac7c34 c73b2800 c0ac16e0
bec0: 00000000 c04e6b28 c095a73c c0af0a60 c0a73068 c0ac7c34 c0af0a60 c0a73068
bee0: c0a401c4 c04e8968 ffffe000 c0af0a60 c0a73068 c000b3bc 00000115 00000000
bf00: c7ffce6c c7ffce00 c09e15b0 00000115 00000115 c0048844 c09e000c c097cfd4
bf20: 00000000 00000006 00000006 00000000 00000000 c7ffce6c ffffe000 c006954c
bf40: ffffe000 7fc2ce37 c0afb000 c0af0a60 00000115 c0afb000 00000007 c0a59850
bf60: ffffe000 c0a111e8 00000006 00000006 00000000 c0a10678 00000000 7fc2ce37
bf80: 00000000 00000000 c07824cc 00000000 00000000 00000000 00000000 00000000
bfa0: 00000000 c07824d4 00000000 c00090b0 00000000 00000000 00000000 00000000
bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bfe0: 00000000 00000000 00000000 00000000 00000013 00000000 00000000 00000000
[<c01ac94c>] (sysfs_do_create_link_sd) from [<c04c7fc0>] (drm_connector_register.part.1+0x40/0xa0)
[<c04c7fc0>] (drm_connector_register.part.1) from [<c04c87e0>] (drm_connector_register_all+0x90/0xb8)
[<c04c87e0>] (drm_connector_register_all) from [<c04cefcc>] (drm_modeset_register_all+0x44/0x6c)
[<c04cefcc>] (drm_modeset_register_all) from [<c04b4ebc>] (drm_dev_register+0x15c/0x1c0)
[<c04b4ebc>] (drm_dev_register) from [<c04df2f8>] (pl111_amba_probe+0x2e0/0x4ac)
[<c04df2f8>] (pl111_amba_probe) from [<c045e8d8>] (amba_probe+0x9c/0x118)
[<c045e8d8>] (amba_probe) from [<c04e77c4>] (really_probe+0x1c0/0x2bc)
[<c04e77c4>] (really_probe) from [<c04e7a34>] (driver_probe_device+0x5c/0x170)
[<c04e7a34>] (driver_probe_device) from [<c04e7cf0>] (device_driver_attach+0x58/0x60)
[<c04e7cf0>] (device_driver_attach) from [<c04e7d7c>] (__driver_attach+0x84/0xc0)
[<c04e7d7c>] (__driver_attach) from [<c04e5928>] (bus_for_each_dev+0x70/0xb4)
[<c04e5928>] (bus_for_each_dev) from [<c04e6b28>] (bus_add_driver+0x154/0x1e0)
[<c04e6b28>] (bus_add_driver) from [<c04e8968>] (driver_register+0x74/0x108)
[<c04e8968>] (driver_register) from [<c000b3bc>] (do_one_initcall+0x84/0x2e4)
[<c000b3bc>] (do_one_initcall) from [<c0a111e8>] (kernel_init_freeable+0x2bc/0x394)
[<c0a111e8>] (kernel_init_freeable) from [<c07824d4>] (kernel_init+0x8/0xf0)
[<c07824d4>] (kernel_init) from [<c00090b0>] (ret_from_fork+0x14/0x24)
Exception stack(0xc783bfb0 to 0xc783bff8)
bfa0: 00000000 00000000 00000000 00000000
bfc0: 00000000 00000000 00000000 00000000 00000000 00000000 00000000 00000000
bfe0: 00000000 00000000 00000000 00000000 00000013 00000000
Code: e59f00a0 e1a09003 e1a08002 eb176e54 (e5955018)
---[ end trace f503b374936886c5 ]---
Bisect log attached.
Guenter
---
# bad: [3880be629e26f6c407593602398c6651860d5fae] Add linux-next specific files for 20190807
# good: [e21a712a9685488f5ce80495b37b9fdbe96c230d] Linux 5.3-rc3
git bisect start 'HEAD' 'v5.3-rc3'
# good: [83d74da9e6d2ca78b32e9e794c6bcbd433d5efaa] Merge remote-tracking branch 'crypto/master'
git bisect good 83d74da9e6d2ca78b32e9e794c6bcbd433d5efaa
# bad: [3add021bff629f1792a5e4268afe13b3047b5523] Merge remote-tracking branch 'sound/for-next'
git bisect bad 3add021bff629f1792a5e4268afe13b3047b5523
# good: [4ef58ee18a654b1992d00281501d6eff051a0c5e] Merge remote-tracking branch 'amdgpu/drm-next'
git bisect good 4ef58ee18a654b1992d00281501d6eff051a0c5e
# good: [f729d8d9628d4093675abfd62d8d3a06d3d11732] drm/tinydrm: Move tinydrm_machine_little_endian()
git bisect good f729d8d9628d4093675abfd62d8d3a06d3d11732
# bad: [178e5f3a5bc1d67d1248a74c0abab41040abe7c4] drm/crc-debugfs: Add notes about CRC<->commit interactions
git bisect bad 178e5f3a5bc1d67d1248a74c0abab41040abe7c4
# good: [0486ad20e73d03c82208b802ac41e80b942b23f6] drm/rockchip: Make analogix_dp_atomic_check static
git bisect good 0486ad20e73d03c82208b802ac41e80b942b23f6
# bad: [92cb3e5980638a37c56091e605aa837d0af05a9d] dma-buf: fix stack corruption in dma_fence_chain_release
git bisect bad 92cb3e5980638a37c56091e605aa837d0af05a9d
# good: [350fd554ee44325661d0d3c3831f428f4fbb0f2d] drm/ast: Provide ddc symlink in connector sysfs directory
git bisect good 350fd554ee44325661d0d3c3831f428f4fbb0f2d
# bad: [28ba1b1da49a20ba8fb767d6ddd7c521ec79a119] drm: mali-dp: Mark expected switch fall-through
git bisect bad 28ba1b1da49a20ba8fb767d6ddd7c521ec79a119
# bad: [5b50fa2b35a4ddad11cb3d06231bf71759b49566] drm/amdgpu: Provide ddc symlink in connector sysfs directory
git bisect bad 5b50fa2b35a4ddad11cb3d06231bf71759b49566
# bad: [9ebc4d2140adcdea2399b42d3f0d2f7e141ac1a8] drm/bridge: dw-hdmi: Provide ddc symlink in connector sysfs directory
git bisect bad 9ebc4d2140adcdea2399b42d3f0d2f7e141ac1a8
# bad: [a4f9087e85de141e4e6d21ac2c583ae096cc9aba] drm/bridge: dumb-vga-dac: Provide ddc symlink in connector sysfs directory
git bisect bad a4f9087e85de141e4e6d21ac2c583ae096cc9aba
# first bad commit: [a4f9087e85de141e4e6d21ac2c583ae096cc9aba] drm/bridge: dumb-vga-dac: Provide ddc symlink in connector sysfs directory
_______________________________________________
linux-arm-kernel mailing list
linux-arm-kernel@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2019-08-08 3:42 UTC|newest]
Thread overview: 103+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-26 17:22 [PATCH v6 00/24] Associate ddc adapters with connectors Andrzej Pietrasiewicz
2019-07-26 17:22 ` [PATCH v6 02/24] drm: Add drm_connector_init() variant with ddc Andrzej Pietrasiewicz
2019-07-26 17:22 ` [PATCH v6 04/24] drm: rockchip: Provide ddc symlink in rk3066_hdmi sysfs directory Andrzej Pietrasiewicz
2019-07-26 17:22 ` [PATCH v6 05/24] drm: rockchip: Provide ddc symlink in inno_hdmi " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 06/24] drm/msm/hdmi: Provide ddc symlink in hdmi connector " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 08/24] drm/mediatek: " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 09/24] drm/tegra: Provide ddc symlink in output " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 12/24] drm/vc4: Provide ddc symlink in " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 13/24] drm: zte: Provide ddc symlink in hdmi " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 15/24] drm/tilcdc: Provide ddc symlink in " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 16/24] drm: sti: Provide ddc symlink in hdmi " Andrzej Pietrasiewicz
[not found] ` <510765aff8ef99683aa2da48bd08004376b1980a.1564161140.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-07-30 12:36 ` Benjamin Gaignard
2019-07-26 17:23 ` [PATCH v6 17/24] drm/mgag200: Provide ddc symlink in " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 19/24] drm/bridge: dumb-vga-dac: " Andrzej Pietrasiewicz
[not found] ` <ebb75e71b8b7c8d65d54a947a03fd21b8969fb3a.1564161140.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-07-30 12:28 ` Neil Armstrong
2019-08-08 3:42 ` Guenter Roeck [this message]
2019-08-08 3:42 ` Guenter Roeck
2019-08-13 9:33 ` Geert Uytterhoeven
2019-08-13 9:33 ` Geert Uytterhoeven
2019-07-26 17:23 ` [PATCH v6 21/24] drm/bridge: ti-tfp410: " Andrzej Pietrasiewicz
[not found] ` <3b61da77a6456805db0deffe6d1a2343dd784730.1564161140.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-07-30 12:30 ` Neil Armstrong
2019-07-26 17:23 ` [PATCH v6 22/24] drm/amdgpu: " Andrzej Pietrasiewicz
2019-07-26 19:28 ` Alex Deucher
[not found] ` <CADnq5_O1B59Q+68fJgtf_bn_=WQ9yrVPq-V5tL1VQ3+vzgf1Zw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2019-07-26 19:42 ` Andrzej Pietrasiewicz
2019-07-26 19:42 ` Andrzej Pietrasiewicz
[not found] ` <038809c7-e664-e365-a778-03bc11299193-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-07-26 20:00 ` Alex Deucher
2019-07-26 20:00 ` Alex Deucher
2019-07-26 17:23 ` [PATCH v6 23/24] drm/radeon: " Andrzej Pietrasiewicz
2019-07-26 19:26 ` Alex Deucher
2019-07-26 18:24 ` ✗ Fi.CI.CHECKPATCH: warning for Associate ddc adapters with connectors (rev3) Patchwork
2019-07-26 18:35 ` [PATCH v6 00/24] Associate ddc adapters with connectors Sam Ravnborg
2019-07-26 18:55 ` Review required [Was: Associate ddc adapters with connectors] Sam Ravnborg
2019-07-26 18:55 ` Sam Ravnborg
[not found] ` <20190726185538.GD14981-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org>
2019-07-31 8:00 ` Neil Armstrong
2019-07-31 8:00 ` Neil Armstrong
2019-07-31 8:00 ` Neil Armstrong
2019-07-31 10:40 ` Sam Ravnborg
2019-07-31 10:40 ` Sam Ravnborg
2019-07-31 10:40 ` Sam Ravnborg
2019-07-31 13:10 ` Andrzej Pietrasiewicz
2019-07-31 13:10 ` Andrzej Pietrasiewicz
2019-07-31 13:10 ` Andrzej Pietrasiewicz
[not found] ` <959cf323-c6b9-895b-592c-81c52aacae6e-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-07-31 14:22 ` Neil Armstrong
2019-07-31 14:22 ` Neil Armstrong
2019-07-31 14:22 ` Neil Armstrong
[not found] ` <ce68a0df-1719-7b53-b0ed-89caa9afc4a0-rdvid1DuHRBWk0Htik3J/w@public.gmane.org>
2019-07-31 15:32 ` Neil Armstrong
2019-07-31 15:32 ` Neil Armstrong
2019-07-31 15:32 ` Neil Armstrong
2019-07-31 16:58 ` [PATCH 00/13] Next round of associating ddc adapters with connectors Andrzej Pietrasiewicz
2019-07-31 16:58 ` [PATCH 02/13] drm/radeon: Eliminate possible use of an uninitialized variable Andrzej Pietrasiewicz
[not found] ` <cfff357a07bfa572baad058947f281b7095e1794.1564591626.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-08-01 12:15 ` Neil Armstrong
2019-08-01 12:15 ` Neil Armstrong
2019-08-01 12:15 ` Neil Armstrong
2019-08-01 16:36 ` [PATCH] drm/radeon: Provide ddc symlink in connector sysfs directory Andrzej Pietrasiewicz
2019-08-01 16:36 ` Andrzej Pietrasiewicz
2019-07-31 16:58 ` [PATCH 10/13] drm: zte: Provide ddc symlink in hdmi " Andrzej Pietrasiewicz
[not found] ` <cover.1564591626.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-07-31 16:58 ` [PATCH 01/13] drm/amdgpu: Provide ddc symlink in dm connector's " Andrzej Pietrasiewicz
2019-07-31 16:58 ` [PATCH 03/13] drm/exynos: Provide ddc symlink in connector's sysfs Andrzej Pietrasiewicz
[not found] ` <613c1c09ff7db5be60ef86f930b45b3f56b4838d.1564591626.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-11-08 0:22 ` Inki Dae
2019-11-08 0:22 ` Inki Dae
2019-11-08 0:22 ` [Intel-gfx] " Inki Dae
2019-11-08 0:22 ` Inki Dae
2019-11-08 0:22 ` Inki Dae
2019-07-31 16:58 ` [PATCH 04/13] drm: rockchip: Provide ddc symlink in rk3066_hdmi sysfs directory Andrzej Pietrasiewicz
2019-08-06 8:36 ` Heiko Stuebner
2019-08-06 8:36 ` Heiko Stuebner
2019-08-06 8:36 ` Heiko Stuebner
2019-07-31 16:58 ` [PATCH 05/13] drm: rockchip: Provide ddc symlink in inno_hdmi " Andrzej Pietrasiewicz
2019-08-06 8:36 ` Heiko Stuebner
2019-08-06 8:36 ` Heiko Stuebner
2019-08-06 8:36 ` Heiko Stuebner
2019-07-31 16:58 ` [PATCH 06/13] drm/msm/hdmi: Provide ddc symlink in hdmi connector " Andrzej Pietrasiewicz
2019-07-31 16:58 ` [PATCH 07/13] drm/mediatek: " Andrzej Pietrasiewicz
2019-08-01 9:06 ` Philipp Zabel
2019-07-31 16:58 ` [PATCH 08/13] drm/tegra: Provide ddc symlink in output " Andrzej Pietrasiewicz
2019-07-31 16:58 ` [PATCH 09/13] drm/vc4: Provide ddc symlink in " Andrzej Pietrasiewicz
2019-07-31 16:58 ` [PATCH 11/13] drm: zte: Provide ddc symlink in vga " Andrzej Pietrasiewicz
2019-07-31 16:58 ` [PATCH 12/13] drm/tilcdc: Provide ddc symlink in " Andrzej Pietrasiewicz
[not found] ` <b8faad34102a91698b55dfc1ce02b1a90fda5e44.1564591626.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-08-05 8:32 ` Jyri Sarha
2019-07-31 16:58 ` [PATCH 13/13] drm/i915: Provide ddc symlink in hdmi " Andrzej Pietrasiewicz
2019-07-31 17:16 ` ✗ Fi.CI.CHECKPATCH: warning for series starting with [01/13] drm/amdgpu: Provide ddc symlink in dm connector's " Patchwork
2019-07-31 17:19 ` ✗ Fi.CI.SPARSE: " Patchwork
2019-08-01 14:54 ` ✗ Fi.CI.BAT: failure " Patchwork
2019-07-26 18:50 ` ✓ Fi.CI.BAT: success for Associate ddc adapters with connectors (rev3) Patchwork
2019-07-28 6:10 ` ✓ Fi.CI.IGT: " Patchwork
[not found] ` <cover.1564161140.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-07-26 17:22 ` [PATCH v6 01/24] drm: Add ddc link in sysfs created by drm_connector Andrzej Pietrasiewicz
[not found] ` <d470def6cd661b777faeee67b5838a4623c4010e.1564161140.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-08-04 12:04 ` Laurent Pinchart
2019-08-04 12:27 ` Laurent Pinchart
2019-07-26 17:22 ` [PATCH v6 03/24] drm/exynos: Provide ddc symlink in connector's sysfs Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 07/24] drm/sun4i: hdmi: Provide ddc symlink in sun4i hdmi connector sysfs directory Andrzej Pietrasiewicz
2019-07-27 10:37 ` Maxime Ripard
2019-07-26 17:23 ` [PATCH v6 10/24] drm/imx: imx-ldb: Provide ddc symlink in connector's sysfs Andrzej Pietrasiewicz
2019-07-29 9:20 ` Philipp Zabel
2019-07-26 17:23 ` [PATCH v6 11/24] drm/imx: imx-tve: " Andrzej Pietrasiewicz
2019-07-29 9:20 ` Philipp Zabel
2019-07-26 17:23 ` [PATCH v6 14/24] drm: zte: Provide ddc symlink in vga connector sysfs directory Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 18/24] drm/ast: Provide ddc symlink in " Andrzej Pietrasiewicz
2019-07-26 17:23 ` [PATCH v6 20/24] drm/bridge: dw-hdmi: " Andrzej Pietrasiewicz
[not found] ` <4bcf0f154c683c9787fa34f911ebc52de6b4a7a1.1564161140.git.andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org>
2019-07-26 19:18 ` Jernej Škrabec
2019-07-26 17:23 ` [PATCH v6 24/24] drm/i915: Provide ddc symlink in hdmi " Andrzej Pietrasiewicz
2019-07-30 15:01 ` [PATCH v6 00/24] Associate ddc adapters with connectors Emil Velikov
2019-08-04 12:36 ` Laurent Pinchart
2019-08-04 12:33 ` Laurent Pinchart
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190808034208.GA31284@roeck-us.net \
--to=linux-0h96xk9xttrk1umjsbkqmq@public.gmane.org \
--cc=Laurent.pinchart-ryLnwIuWjnjg/C1BVhZhaw@public.gmane.org \
--cc=airlied-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org \
--cc=airlied-cv59FeDIM0c@public.gmane.org \
--cc=andrzej.p-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org \
--cc=dri-devel-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org \
--cc=intel-gfx-PD4FTy7X32lNgt0PjOBp9y5qC8QIuHrW@public.gmane.org \
--cc=jonas-uIzNG4q0ceqzQB+pC5nmwQ@public.gmane.org \
--cc=jonathanh-DDmLM1+adcrQT0dZR+AlfA@public.gmane.org \
--cc=jsarha-l0cyMroinI0@public.gmane.org \
--cc=kernel-ZGY8ohtN/8qB+jHODAdFcQ@public.gmane.org \
--cc=kgene-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=krzk-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=linux-arm-msm-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-imx-3arQi8VN3Tc@public.gmane.org \
--cc=linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=linux-rockchip-IAPFreCvJWM7uuMidbF8XUB+6BGkLq7r@public.gmane.org \
--cc=linux-samsung-soc-u79uwXL29TY76Z2rM5mHXA@public.gmane.org \
--cc=mamtashukla555-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=matthias.bgg-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=narmstrong-rdvid1DuHRBWk0Htik3J/w@public.gmane.org \
--cc=sam-uyr5N9Q2VtJg9hUCZPvPmw@public.gmane.org \
--cc=sean-p7yTbzM4H96eqtR555YLDQ@public.gmane.org \
--cc=shawnguo-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org \
--cc=thierry.reding-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org \
--cc=tzimmermann-l3A5Bk7waGM@public.gmane.org \
--cc=wens-jdAy2FN1RRM@public.gmane.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.