Messages in this thread | | | Date | Tue, 29 Sep 2020 13:39:31 -0400 | From | Sasha Levin <> | Subject | Re: [PATCH AUTOSEL 4.9 64/90] serial: uartps: Wait for tx_empty in console setup |
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On Tue, Sep 29, 2020 at 08:59:02AM +0200, Greg Kroah-Hartman wrote: >On Tue, Sep 29, 2020 at 01:43:22AM +0530, Naresh Kamboju wrote: >> On Tue, 29 Sep 2020 at 01:41, Naresh Kamboju <naresh.kamboju@linaro.org> wrote: >> > >> > On Fri, 18 Sep 2020 at 07:55, Sasha Levin <sashal@kernel.org> wrote: >> > > >> > > From: Raviteja Narayanam <raviteja.narayanam@xilinx.com> >> > > >> > > [ Upstream commit 42e11948ddf68b9f799cad8c0ddeab0a39da33e8 ] >> > > >> > > On some platforms, the log is corrupted while console is being >> > > registered. It is observed that when set_termios is called, there >> > > are still some bytes in the FIFO to be transmitted. >> > > >> > > So, wait for tx_empty inside cdns_uart_console_setup before calling >> > > set_termios. >> > > >> > > Signed-off-by: Raviteja Narayanam <raviteja.narayanam@xilinx.com> >> > > Reviewed-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com> >> > > Link: https://lore.kernel.org/r/1586413563-29125-2-git-send-email-raviteja.narayanam@xilinx.com >> > > Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> >> > > Signed-off-by: Sasha Levin <sashal@kernel.org> >> > >> > stable rc 4.9 arm64 build broken. >> >> and stable rc 4.9 arm build broken. > >Thanks, I've queued up the dependant patch, somehow Sasha's builders >must have missed this :)
Because it doesn't fail here with an allmodconfig :(
sasha@sasha-builder:~/data/linux$ git checkout queue-4.9 HEAD is now at 77d58b1b4d54 kprobes: Fix to check probe enabled before disarm_kprobe_ftrace() sasha@sasha-builder:~/data/linux$ make ARCH=arm64 CROSS_COMPILE="/home/sasha/x-tools/aarch64-unknown-linux-android/bin/aarch64-unknown-linux-android-" allmodconfig scripts/kconfig/conf --allmodconfig Kconfig # # configuration written to .config # sasha@sasha-builder:~/data/linux$ make ARCH=arm64 CROSS_COMPILE="/home/sasha/x-tools/aarch64-unknown-linux-gnu/bin/aarch64-unknown-linux-gnu-" drivers/tty/serial/xilinx_uartps.o CHK include/config/kernel.release CHK include/generated/uapi/linux/version.h CHK include/generated/utsrelease.h CHK include/generated/bounds.h CHK include/generated/timeconst.h CHK include/generated/asm-offsets.h CALL scripts/checksyscalls.sh CHK scripts/mod/devicetable-offsets.h CC [M] drivers/tty/serial/xilinx_uartps.o
-- Thanks, Sasha
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