From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mx0a-001b2d01.pphosted.com (mx0b-001b2d01.pphosted.com [148.163.158.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 406rqs2WNyzF22p for ; Fri, 23 Mar 2018 15:57:13 +1100 (AEDT) Received: from pps.filterd (m0098417.ppops.net [127.0.0.1]) by mx0a-001b2d01.pphosted.com (8.16.0.22/8.16.0.22) with SMTP id w2N4s6Vw081920 for ; Fri, 23 Mar 2018 00:57:10 -0400 Received: from e35.co.us.ibm.com (e35.co.us.ibm.com [32.97.110.153]) by mx0a-001b2d01.pphosted.com with ESMTP id 2gvrjs48a6-1 (version=TLSv1.2 cipher=AES256-SHA256 bits=256 verify=NOT) for ; Fri, 23 Mar 2018 00:57:10 -0400 Received: from localhost by e35.co.us.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! Violators will be prosecuted for from ; Thu, 22 Mar 2018 22:57:09 -0600 From: "Aneesh Kumar K.V" To: benh@kernel.crashing.org, paulus@samba.org, mpe@ellerman.id.au, mauricfo@linux.vnet.ibm.com Cc: linuxppc-dev@lists.ozlabs.org, "Aneesh Kumar K.V" Subject: [PATCH 2/3] powerpc/mm/radix: Move the functions that does the actual tlbie closer Date: Fri, 23 Mar 2018 10:26:26 +0530 In-Reply-To: <20180323045627.16800-1-aneesh.kumar@linux.vnet.ibm.com> References: <20180323045627.16800-1-aneesh.kumar@linux.vnet.ibm.com> Message-Id: <20180323045627.16800-2-aneesh.kumar@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , No functionality change. Just code movement to ease code changes later Signed-off-by: Aneesh Kumar K.V --- arch/powerpc/mm/tlb-radix.c | 64 ++++++++++++++++++++++----------------------- 1 file changed, 32 insertions(+), 32 deletions(-) diff --git a/arch/powerpc/mm/tlb-radix.c b/arch/powerpc/mm/tlb-radix.c index 8ce858ec59e1..570fdc7b0e74 100644 --- a/arch/powerpc/mm/tlb-radix.c +++ b/arch/powerpc/mm/tlb-radix.c @@ -119,6 +119,38 @@ static inline void __tlbie_pid(unsigned long pid, unsigned long ric) trace_tlbie(0, 0, rb, rs, ric, prs, r); } +static inline void __tlbiel_va(unsigned long va, unsigned long pid, + unsigned long ap, unsigned long ric) +{ + unsigned long rb,rs,prs,r; + + rb = va & ~(PPC_BITMASK(52, 63)); + rb |= ap << PPC_BITLSHIFT(58); + rs = pid << PPC_BITLSHIFT(31); + prs = 1; /* process scoped */ + r = 1; /* raidx format */ + + asm volatile(PPC_TLBIEL(%0, %4, %3, %2, %1) + : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); + trace_tlbie(0, 1, rb, rs, ric, prs, r); +} + +static inline void __tlbie_va(unsigned long va, unsigned long pid, + unsigned long ap, unsigned long ric) +{ + unsigned long rb,rs,prs,r; + + rb = va & ~(PPC_BITMASK(52, 63)); + rb |= ap << PPC_BITLSHIFT(58); + rs = pid << PPC_BITLSHIFT(31); + prs = 1; /* process scoped */ + r = 1; /* raidx format */ + + asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) + : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); + trace_tlbie(0, 0, rb, rs, ric, prs, r); +} + /* * We use 128 set in radix mode and 256 set in hpt mode. */ @@ -155,22 +187,6 @@ static inline void _tlbie_pid(unsigned long pid, unsigned long ric) asm volatile("eieio; tlbsync; ptesync": : :"memory"); } -static inline void __tlbiel_va(unsigned long va, unsigned long pid, - unsigned long ap, unsigned long ric) -{ - unsigned long rb,rs,prs,r; - - rb = va & ~(PPC_BITMASK(52, 63)); - rb |= ap << PPC_BITLSHIFT(58); - rs = pid << PPC_BITLSHIFT(31); - prs = 1; /* process scoped */ - r = 1; /* raidx format */ - - asm volatile(PPC_TLBIEL(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); - trace_tlbie(0, 1, rb, rs, ric, prs, r); -} - static inline void __tlbiel_va_range(unsigned long start, unsigned long end, unsigned long pid, unsigned long page_size, unsigned long psize) @@ -203,22 +219,6 @@ static inline void _tlbiel_va_range(unsigned long start, unsigned long end, asm volatile("ptesync": : :"memory"); } -static inline void __tlbie_va(unsigned long va, unsigned long pid, - unsigned long ap, unsigned long ric) -{ - unsigned long rb,rs,prs,r; - - rb = va & ~(PPC_BITMASK(52, 63)); - rb |= ap << PPC_BITLSHIFT(58); - rs = pid << PPC_BITLSHIFT(31); - prs = 1; /* process scoped */ - r = 1; /* raidx format */ - - asm volatile(PPC_TLBIE_5(%0, %4, %3, %2, %1) - : : "r"(rb), "i"(r), "i"(prs), "i"(ric), "r"(rs) : "memory"); - trace_tlbie(0, 0, rb, rs, ric, prs, r); -} - static inline void __tlbie_va_range(unsigned long start, unsigned long end, unsigned long pid, unsigned long page_size, unsigned long psize) -- 2.14.3