On 07/02/2023 11:19, Geert Uytterhoeven wrote:
Hi Neil,
On Tue, Feb 7, 2023 at 11:02 AM Geert Uytterhoeven <geert@xxxxxxxxxxxxxx> wrote:
On Tue, Feb 7, 2023 at 10:59 AM Neil Armstrong
<neil.armstrong@xxxxxxxxxx> wrote:
On 07/02/2023 10:40, Geert Uytterhoeven wrote:
On Tue, Jan 10, 2023 at 5:37 PM Dmitry Baryshkov
<dmitry.baryshkov@xxxxxxxxxx> wrote:
On 10/01/2023 08:57, Laurentiu Palcu wrote:
On Mon, Jan 09, 2023 at 10:26:28PM +0200, Dmitry Baryshkov wrote:
On 09/01/2023 18:21, Laurentiu Palcu wrote:
It looks like there are some issues with this patchset... :/ I just
fetched the drm-tip and, with these patches included, the "Hot plug
detection already enabled" warning is back for i.MX DCSS.
Could you please provide a backtrace?
Sure, see below:
I wondered, why didn't I see this on msm, my main target nowadays. The
msm driver is calling msm_kms_helper_poll_init() after initializing
fbdev, so all previous kms_helper_poll_enable() calls return early.
I think I have the fix ready. Let me test it locally before posting.
Is this fix available?
Do you have a lore link?
The fix at [1] has been applied on 2023-01-26
[1] https://lore.kernel.org/all/20230124104548.3234554-1-dmitry.baryshkov@xxxxxxxxxx/
Applied where? linux-next does not have it.
commit cbf143b282c64e59
("drm/probe_helper: extract two helper functions") in next-20230127
next-20230130 next-20230131
commit d33a54e3991dfce8
("drm/probe_helper: sort out poll_running vs poll_enabled") in
next-20230127 next-20230130 next-20230131
but not in any later version?
$ git log --oneline --author=dmitry next-20230207 drivers/gpu/drm/drm_probe_helper.c
c8268795c9a9 drm/probe-helper: enable and disable HPD on connectors
78b991ccfa64 drm/poll-helper: merge drm_kms_helper_poll_disable() and _fini()
$ cat Next/SHA1s | grep drm
drm-fixes 4ec5183ec48656cec489c49f989c508b68b518e3
drm-intel-fixes 4c7b9344cadbed477372c75e3c0a8cfd542f5990
drm-misc-fixes 8f20660f053cefd4693e69cfff9cf58f4f7c4929
drm 1c0db6d84f8e0ac8f14178f13250e36ebcf457ee
drm-misc d20a8f409259f1782f080b434054854020878f23
drm-intel 155c6b16eec2eaaaf6c71abf2d5e71641770d7ba
drm-tegra b9930311641cf2ed905a84aabe27e8f3868aee4a
drm-msm dbd7a2a941b8cbf9e5f79a777ed9fe0090eebb61
drm-msm-lumag 1d233b1cb149ec78c20fac58331b27bb460f9558
imx-drm 927d8fd465adbaaad6cce82f840d489d7c378f29
so weren't merged into drm-misc, I'll ping Thomas & Maxime on irc.
Neil
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@xxxxxxxxxxxxxx
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
