From cf4ce59b3b70238352c7f1729f0f7223214828ad Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 20 Sep 2024 01:46:19 +0000
Subject: [PATCH] rtl88x2CE_WiFi_linux add concurrent mode
---
kernel/arch/powerpc/include/asm/timex.h | 32 +-------------------------------
1 files changed, 1 insertions(+), 31 deletions(-)
diff --git a/kernel/arch/powerpc/include/asm/timex.h b/kernel/arch/powerpc/include/asm/timex.h
index 926b9f9..171602f 100644
--- a/kernel/arch/powerpc/include/asm/timex.h
+++ b/kernel/arch/powerpc/include/asm/timex.h
@@ -17,39 +17,9 @@
static inline cycles_t get_cycles(void)
{
-#ifdef __powerpc64__
return mftb();
-#else
- cycles_t ret;
-
- /*
- * For the "cycle" counter we use the timebase lower half.
- * Currently only used on SMP.
- */
-
- ret = 0;
-
- __asm__ __volatile__(
-#ifdef CONFIG_PPC_8xx
- "97: mftb %0\n"
-#else
- "97: mfspr %0, %2\n"
-#endif
- "99:\n"
- ".section __ftr_fixup,\"a\"\n"
- ".align 2\n"
- "98:\n"
- " .long %1\n"
- " .long 0\n"
- " .long 97b-98b\n"
- " .long 99b-98b\n"
- " .long 0\n"
- " .long 0\n"
- ".previous"
- : "=r" (ret) : "i" (CPU_FTR_601), "i" (SPRN_TBRL));
- return ret;
-#endif
}
+#define get_cycles get_cycles
#endif /* __KERNEL__ */
#endif /* _ASM_POWERPC_TIMEX_H */
--
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