Messages in this thread | | | Date | Tue, 3 Nov 2020 11:29:59 +0530 | From | Vinod Koul <> | Subject | Re: [PATCH] arm64: defconfig: Enable Qualcomm Command DB driver |
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On 02-11-20, 17:08, Bjorn Andersson wrote: > The Qualcomm Command DB driver seems to have been indirectly enabled by > the Qualcomm DRM driver and up until the introduction of '778279f4f5e4 > ("soc: qcom: cmd-db: allow loading as a module")' this resulted in the > driver "always" being builtin on arm64. But with the introduction of > said change it, and all other RPMH related drivers, becomes =m. > > The immediate result is that the uart driver fails to probe, which > depending on userspace's dependency on the presence of /dev/console > might be fatal. For systems getting past this the default timeout of 0 > seconds for probe deferral of many subsystems causes the system to be > completely useless. > > So, make Command DB builtin.
Reviewed-by: Vinod Koul <vkoul@kernel.org>
-- ~Vinod
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