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arm64/sve: Use the sve_flush macros in sve_load_from_fpsimd_state() 

This makes the code a bit clearer and as a result we can also make the
indentation more normal, there is no change to the generated code.

Signed-off-by: Mark Brown <broonie@kernel.org>
Reviewed-by: Dave Martin <Dave.Martin@arm.com>
Acked-by: Catalin Marinas <catalin.marinas@arm.com>
Link: https://lore.kernel.org/r/20210512151131.27877-3-broonie@kernel.org
Signed-off-by: Will Deacon <will@kernel.org>
This commit is contained in:
Mark Brown 2021-05-12 16:11:30 +01:00 committed by Will Deacon
parent 483dbf6a35
commit c9f6890bca
1 changed files with 4 additions and 5 deletions
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9
arch/arm64/kernel/entry-fpsimd.S
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@ -63,11 +63,10 @@ SYM_FUNC_END(sve_set_vq)
* and the rest zeroed. All the other SVE registers will be zeroed.
*/
SYM_FUNC_START(sve_load_from_fpsimd_state)
sve_load_vq x1, x2, x3
fpsimd_restore x0, 8
_for n, 0, 15, _sve_pfalse \n
_sve_wrffr 0
ret
sve_load_vq x1, x2, x3
fpsimd_restore x0, 8
sve_flush_p_ffr
ret
SYM_FUNC_END(sve_load_from_fpsimd_state)
/* Zero all SVE registers but the first 128-bits of each vector */