tmp_suning_uos_patched/arch/xtensa
Max Filippov 1dd031eb99 xtensa: fix xtensa_wsr always writing 0
commit a3d0245c58f962ee99d4440ea0eaf45fb7f5a5cc upstream.

The commit cad6fade6e ("xtensa: clean up WSR*/RSR*/get_sr/set_sr")
replaced 'WSR' macro in the function xtensa_wsr with 'xtensa_set_sr',
but variable 'v' in the xtensa_set_sr body shadowed the argument 'v'
passed to it, resulting in wrong value written to debug registers.

Fix that by removing intermediate variable from the xtensa_set_sr
macro body.

Cc: stable@vger.kernel.org
Fixes: cad6fade6e ("xtensa: clean up WSR*/RSR*/get_sr/set_sr")
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-04-08 14:39:58 +02:00
..
boot Kbuild updates for v5.9 2020-08-09 14:10:26 -07:00
configs xtensa: reorganize vectors placement 2020-02-04 21:57:02 -08:00
include xtensa: fix xtensa_wsr always writing 0 2022-04-08 14:39:58 +02:00
kernel xtensa: fix stop_machine_cpuslocked call in patch_text 2022-04-08 14:39:58 +02:00
lib xtensa: propagate the calling conventions change down into csum_partial_copy_generic() 2020-08-20 15:45:21 -04:00
mm xtensa: use CONFIG_USE_OF instead of CONFIG_OF 2021-10-13 10:04:26 +02:00
oprofile License cleanup: add SPDX GPL-2.0 license identifier to files with no license 2017-11-02 11:10:55 +01:00
platforms xtensa: xtfpga: Try software restart before simulating CPU reset 2021-10-27 09:56:47 +02:00
variants xtensa: add test_kc705_be variant 2018-08-20 12:34:45 -07:00
Kconfig xtensa: fix kconfig unmet dependency warning for HAVE_FUTEX_CMPXCHG 2021-09-08 08:49:00 +02:00
Kconfig.debug xtensa: make stack dump size configurable 2019-11-26 11:33:39 -08:00
Makefile xtensa: add XIP kernel support 2019-11-26 11:33:38 -08:00