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author | Christophe Leroy <christophe.leroy@csgroup.eu> | 2020-10-01 14:42:41 +0200 |
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committer | Michael Ellerman <mpe@ellerman.id.au> | 2020-10-08 12:17:15 +0200 |
commit | 942e89115b588b4b5df86930b5302a5c07b820ba (patch) | |
tree | 38985f10bbf1965edbb56f838efce713997f770e /arch/powerpc/include/asm/delay.h | |
parent | powerpc/time: Make mftb() common to PPC32 and PPC64 (diff) | |
download | linux-942e89115b588b4b5df86930b5302a5c07b820ba.tar.xz linux-942e89115b588b4b5df86930b5302a5c07b820ba.zip |
powerpc/time: Avoid using get_tbl() and get_tbu() internally
get_tbl() is confusing as it returns the content of TBL register
on PPC32 but the concatenation of TBL and TBU on PPC64.
Use mftb() instead.
Do the same with get_tbu() for consistency allthough it's name
is less confusing.
Signed-off-by: Christophe Leroy <christophe.leroy@csgroup.eu>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Link: https://lore.kernel.org/r/41573406a4eab98838decaa91649086fef1e6119.1601556145.git.christophe.leroy@csgroup.eu
Diffstat (limited to 'arch/powerpc/include/asm/delay.h')
-rw-r--r-- | arch/powerpc/include/asm/delay.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/include/asm/delay.h b/arch/powerpc/include/asm/delay.h index 66963f7d3e64..51bb8c1476c7 100644 --- a/arch/powerpc/include/asm/delay.h +++ b/arch/powerpc/include/asm/delay.h @@ -54,7 +54,7 @@ extern void udelay(unsigned long usecs); ({ \ typeof(condition) __ret; \ unsigned long __loops = tb_ticks_per_usec * timeout; \ - unsigned long __start = get_tbl(); \ + unsigned long __start = mftb(); \ \ if (delay) { \ while (!(__ret = (condition)) && \ |