Am 17.02.20 um 15:36 schrieb Marek Szyprowski: > Hi Jerome, > > On 17.02.2020 14:18, Jerome Brunet wrote: >> On Mon 17 Feb 2020 at 13:13, Marek Szyprowski <m.szyprowski@xxxxxxxxxxx> wrote: >>> On 14.02.2020 21:56, Mark Brown wrote: >>>> Thanks, >>>> Mark >>>> >>>> From b2354e4009a773c00054b964d937e1b81cb92078 Mon Sep 17 00:00:00 2001 >>>> From: Jerome Brunet <jbrunet@xxxxxxxxxxxx> >>>> Date: Fri, 14 Feb 2020 14:47:04 +0100 >>>> Subject: [PATCH] ASoC: core: ensure component names are unique >>>> >>>> Make sure each ASoC component is registered with a unique name. >>>> The component is derived from the device name. If a device registers more >>>> than one component, the component names will be the same. >>>> >>>> This usually brings up a warning about the debugfs directory creation of >>>> the component since directory already exists. >>>> >>>> In such case, start numbering the component of the device so the names >>>> don't collide anymore. >>>> >>>> Signed-off-by: Jerome Brunet <jbrunet@xxxxxxxxxxxx> >>>> Link: https://lore.kernel.org/r/20200214134704.342501-1-jbrunet@xxxxxxxxxxxx >>>> Signed-off-by: Mark Brown <broonie@xxxxxxxxxx> >>> This patch landed in today's linux-next and I've noticed that it breaks >>> registration of VC4 DRM driver on Raspberry Pi3 boards (I've compiled >>> kernel from bcm2835_defconfig): >> I think I have an idea about what is going on. (good catch in the defer BTW) >> >> 1) Funny to see that the vc4-hdmi already registers several (3) ASoC >> components. It must have had warning about the debugfs entry before this patch. > Okay, right, before this patch there is a warning from debugfs I've > missed (debugfs was not enabled in bcm2835_defconfig): This is unintended. I've seen patches which restored DEBUG_FS support because of this commit: 0e4a459f56c32d tracing: Remove unnecessary DEBUG_FS dependency Best regards Stefan _______________________________________________ Alsa-devel mailing list Alsa-devel@xxxxxxxxxxxxxxxx https://mailman.alsa-project.org/mailman/listinfo/alsa-devel
