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author | Jakub Kicinski <kuba@kernel.org> | 2022-05-12 15:39:02 -0700 |
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committer | Jakub Kicinski <kuba@kernel.org> | 2022-05-12 16:15:30 -0700 |
commit | 9b19e57a3c78f1f7c08a48bafb7d84caf6e80b68 (patch) | |
tree | 780e0a4b694b7b7aaabe7d7a0df38275e025fad8 /arch/mips | |
parent | b33177f1d62bea7dd8a7dd6775116958ea71dc6b (diff) | |
parent | f3f19f939c11925dadd3f4776f99f8c278a7017b (diff) | |
download | linux-9b19e57a3c78f1f7c08a48bafb7d84caf6e80b68.tar.gz linux-9b19e57a3c78f1f7c08a48bafb7d84caf6e80b68.tar.bz2 linux-9b19e57a3c78f1f7c08a48bafb7d84caf6e80b68.zip |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
No conflicts.
Build issue in drivers/net/ethernet/sfc/ptp.c
54fccfdd7c66 ("sfc: efx_default_channel_type APIs can be static")
49e6123c65da ("net: sfc: fix memory leak due to ptp channel")
https://lore.kernel.org/all/20220510130556.52598fe2@canb.auug.org.au/
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'arch/mips')
-rw-r--r-- | arch/mips/include/asm/timex.h | 8 | ||||
-rw-r--r-- | arch/mips/kernel/time.c | 11 |
2 files changed, 7 insertions, 12 deletions
diff --git a/arch/mips/include/asm/timex.h b/arch/mips/include/asm/timex.h index b05bb70a2e46..8026baf46e72 100644 --- a/arch/mips/include/asm/timex.h +++ b/arch/mips/include/asm/timex.h @@ -40,9 +40,9 @@ typedef unsigned int cycles_t; /* - * On R4000/R4400 before version 5.0 an erratum exists such that if the - * cycle counter is read in the exact moment that it is matching the - * compare register, no interrupt will be generated. + * On R4000/R4400 an erratum exists such that if the cycle counter is + * read in the exact moment that it is matching the compare register, + * no interrupt will be generated. * * There is a suggested workaround and also the erratum can't strike if * the compare interrupt isn't being used as the clock source device. @@ -63,7 +63,7 @@ static inline int can_use_mips_counter(unsigned int prid) if (!__builtin_constant_p(cpu_has_counter)) asm volatile("" : "=m" (cpu_data[0].options)); if (likely(cpu_has_counter && - prid >= (PRID_IMP_R4000 | PRID_REV_ENCODE_44(5, 0)))) + prid > (PRID_IMP_R4000 | PRID_REV_ENCODE_44(15, 15)))) return 1; else return 0; diff --git a/arch/mips/kernel/time.c b/arch/mips/kernel/time.c index caa01457dce6..ed339d7979f3 100644 --- a/arch/mips/kernel/time.c +++ b/arch/mips/kernel/time.c @@ -141,15 +141,10 @@ static __init int cpu_has_mfc0_count_bug(void) case CPU_R4400MC: /* * The published errata for the R4400 up to 3.0 say the CPU - * has the mfc0 from count bug. + * has the mfc0 from count bug. This seems the last version + * produced. */ - if ((current_cpu_data.processor_id & 0xff) <= 0x30) - return 1; - - /* - * we assume newer revisions are ok - */ - return 0; + return 1; } return 0; |