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| author | Max Filippov <jcmvbkbc@gmail.com> | 2022-04-15 11:59:33 +0200 |
|---|---|---|
| committer | Max Filippov <jcmvbkbc@gmail.com> | 2022-05-02 04:51:22 +0200 |
| commit | 9fa8c59f5f82aec99a7f87095ab093b68dd492a5 (patch) | |
| tree | 4440140a9065f5d6a94ace1e597bc8fc83f9389b /arch/xtensa/kernel/traps.c | |
| parent | xtensa: clean up declarations in coprocessor.h (diff) | |
| download | linux-9fa8c59f5f82aec99a7f87095ab093b68dd492a5.tar.xz linux-9fa8c59f5f82aec99a7f87095ab093b68dd492a5.zip | |
xtensa: clean up excsave1 initialization
Use xtensa_set_sr instead of inline assembly.
Rename local variable exc_table in early_trap_init to avoid conflict
with per-CPU variable of the same name.
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
Diffstat (limited to 'arch/xtensa/kernel/traps.c')
| -rw-r--r-- | arch/xtensa/kernel/traps.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/arch/xtensa/kernel/traps.c b/arch/xtensa/kernel/traps.c index d6b1a0c3e319..95903f25e523 100644 --- a/arch/xtensa/kernel/traps.c +++ b/arch/xtensa/kernel/traps.c @@ -372,8 +372,7 @@ __init trap_set_handler(int cause, xtensa_exception_handler *handler) static void trap_init_excsave(void) { - unsigned long excsave1 = (unsigned long)this_cpu_ptr(&exc_table); - __asm__ __volatile__("wsr %0, excsave1\n" : : "a" (excsave1)); + xtensa_set_sr(this_cpu_ptr(&exc_table), excsave1); } static void trap_init_debug(void) |