summaryrefslogtreecommitdiffstats
path: root/fs/unicode
diff options
context:
space:
mode:
authorJe Yen Tam <je.yen.tam@ni.com>2019-11-27 08:53:01 +0100
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-11-27 14:24:13 +0100
commit27ed14d0ecb38516b6f3c6fdcd62c25c9454f979 (patch)
treeac2135d177d042bf78602a3a0cde1aa026987b9e /fs/unicode
parentvcs: prevent write access to vcsu devices (diff)
downloadlinux-27ed14d0ecb38516b6f3c6fdcd62c25c9454f979.tar.xz
linux-27ed14d0ecb38516b6f3c6fdcd62c25c9454f979.zip
Revert "serial/8250: Add support for NI-Serial PXI/PXIe+485 devices"
This reverts commit fdc2de87124f5183a98ea7eced1f76dbdba22951 ("serial/8250: Add support for NI-Serial PXI/PXIe+485 devices"). The commit fdc2de87124f ("serial/8250: Add support for NI-Serial PXI/PXIe+485 devices") introduced a breakage on NI-Serial PXI(e)-RS485 devices, RS-232 variants have no issue. The Linux system can enumerate the NI-Serial PXI(e)-RS485 devices, but it broke the R/W operation on the ports. However, the implementation is working on the NI internal Linux RT kernel but it does not work in the Linux main tree kernel. This is only affecting NI products, specifically the RS-485 variants. Reverting the upstream until a proper implementation that can apply to both NI internal Linux kernel and Linux mainline kernel is figured out. Signed-off-by: Je Yen Tam <je.yen.tam@ni.com> Fixes: fdc2de87124f ("serial/8250: Add support for NI-Serial PXI/PXIe+485 devices") Cc: stable <stable@vger.kernel.org> Link: https://lore.kernel.org/r/20191127075301.9866-1-je.yen.tam@ni.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/unicode')
0 files changed, 0 insertions, 0 deletions