projects / linux.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: b369628) | patch
tty: xilinx_uartps: Add timeout waiting for loop
authorShubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Fri, 29 Jul 2022 11:47:47 +0000 (17:17 +0530)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Tue, 30 Aug 2022 11:26:01 +0000 (13:26 +0200)
commita17fa1216c23bf28819bb957f71f1bab914ba9a8
tree660b27612ad0853b2f1b27d2c1ba752a79bf9ab2tree | snapshot
parentb36962896f00e164eb18093351f0b69d1b396964commit | diff
tty: xilinx_uartps: Add timeout waiting for loop

There is a potential infinite loop while waiting for the
the TXFULL to deassert. Adds the error message and timeout to
avoid infinite loop if it fails to get the TX fifo not full.

Signed-off-by: Shubhrajyoti Datta <shubhrajyoti.datta@xilinx.com>
Link: https://lore.kernel.org/r/20220729114748.18332-7-shubhrajyoti.datta@xilinx.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/tty/serial/xilinx_uartps.c diff | blob | history
ep93xx device tree rework repo: git://git.maquefel.me/linux.git