From patchwork Tue Jan 13 10:22:31 2015 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Anshuman Khandual X-Patchwork-Id: 428306 X-Patchwork-Delegate: michael@ellerman.id.au Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [103.22.144.68]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id 9ED06140217 for ; Tue, 13 Jan 2015 21:26:16 +1100 (AEDT) Received: from ozlabs.org (ozlabs.org [103.22.144.67]) by lists.ozlabs.org (Postfix) with ESMTP id 812AE1A11E2 for ; Tue, 13 Jan 2015 21:26:16 +1100 (AEDT) X-Original-To: linuxppc-dev@lists.ozlabs.org Delivered-To: linuxppc-dev@lists.ozlabs.org Received: from e23smtp05.au.ibm.com (e23smtp05.au.ibm.com [202.81.31.147]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 00CDD1A042E for ; Tue, 13 Jan 2015 21:22:57 +1100 (AEDT) Received: from /spool/local by e23smtp05.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Tue, 13 Jan 2015 20:22:56 +1000 Received: from d23relay06.au.ibm.com (d23relay06.au.ibm.com [9.185.63.219]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id CA2E33578048 for ; Tue, 13 Jan 2015 21:22:55 +1100 (EST) Received: from d23av03.au.ibm.com (d23av03.au.ibm.com [9.190.234.97]) by d23relay06.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id t0DAMtVr46661788 for ; Tue, 13 Jan 2015 21:22:55 +1100 Received: from d23av03.au.ibm.com (localhost [127.0.0.1]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id t0DAMtmF021422 for ; Tue, 13 Jan 2015 21:22:55 +1100 Received: from polynomials.in.ibm.com (polynomials.in.ibm.com [9.124.31.148]) by d23av03.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id t0DAMeOJ021121; Tue, 13 Jan 2015 21:22:53 +1100 From: Anshuman Khandual To: linuxppc-dev@lists.ozlabs.org, linux-kernel@vger.kernel.org Subject: [PATCH V2 03/12] powerpc, offset: Change PACA_DSCR to PACA_DSCR_DEFAULT Date: Tue, 13 Jan 2015 15:52:31 +0530 Message-Id: <1421144560-15901-4-git-send-email-khandual@linux.vnet.ibm.com> X-Mailer: git-send-email 1.9.3 In-Reply-To: <1421144560-15901-1-git-send-email-khandual@linux.vnet.ibm.com> References: <1421144560-15901-1-git-send-email-khandual@linux.vnet.ibm.com> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 15011310-0017-0000-0000-000000A8F13A Cc: mikey@neuling.org, shuahkh@osg.samsung.com, anton@samba.org X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" PACA_DSCR offset macro tracks dscr_default element in the paca structure. Better change the name of this macro to match that of the data element it tracks. Makes the code more readable. Signed-off-by: Anshuman Khandual --- arch/powerpc/kernel/asm-offsets.c | 2 +- arch/powerpc/kernel/entry_64.S | 2 +- arch/powerpc/kernel/tm.S | 4 ++-- arch/powerpc/kvm/book3s_hv_rmhandlers.S | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/powerpc/kernel/asm-offsets.c b/arch/powerpc/kernel/asm-offsets.c index e624f96..dcfffe2 100644 --- a/arch/powerpc/kernel/asm-offsets.c +++ b/arch/powerpc/kernel/asm-offsets.c @@ -246,7 +246,7 @@ int main(void) #endif DEFINE(PACAHWCPUID, offsetof(struct paca_struct, hw_cpu_id)); DEFINE(PACAKEXECSTATE, offsetof(struct paca_struct, kexec_state)); - DEFINE(PACA_DSCR, offsetof(struct paca_struct, dscr_default)); + DEFINE(PACA_DSCR_DEFAULT, offsetof(struct paca_struct, dscr_default)); DEFINE(PACA_STARTTIME, offsetof(struct paca_struct, starttime)); DEFINE(PACA_STARTTIME_USER, offsetof(struct paca_struct, starttime_user)); DEFINE(PACA_USER_TIME, offsetof(struct paca_struct, user_time)); diff --git a/arch/powerpc/kernel/entry_64.S b/arch/powerpc/kernel/entry_64.S index 194e46d..b5cd2b59 100644 --- a/arch/powerpc/kernel/entry_64.S +++ b/arch/powerpc/kernel/entry_64.S @@ -564,7 +564,7 @@ BEGIN_FTR_SECTION ld r0,THREAD_DSCR(r4) cmpwi r6,0 bne 1f - ld r0,PACA_DSCR(r13) + ld r0,PACA_DSCR_DEFAULT(r13) 1: BEGIN_FTR_SECTION_NESTED(70) mfspr r8, SPRN_FSCR diff --git a/arch/powerpc/kernel/tm.S b/arch/powerpc/kernel/tm.S index 2a324f4..dbd2c18 100644 --- a/arch/powerpc/kernel/tm.S +++ b/arch/powerpc/kernel/tm.S @@ -293,7 +293,7 @@ dont_backup_fp: ld r2, STK_GOT(r1) /* Load CPU's default DSCR */ - ld r0, PACA_DSCR(r13) + ld r0, PACA_DSCR_DEFAULT(r13) mtspr SPRN_DSCR, r0 blr @@ -473,7 +473,7 @@ restore_gprs: ld r2, STK_GOT(r1) /* Load CPU's default DSCR */ - ld r0, PACA_DSCR(r13) + ld r0, PACA_DSCR_DEFAULT(r13) mtspr SPRN_DSCR, r0 blr diff --git a/arch/powerpc/kvm/book3s_hv_rmhandlers.S b/arch/powerpc/kvm/book3s_hv_rmhandlers.S index 10554df..109794b 100644 --- a/arch/powerpc/kvm/book3s_hv_rmhandlers.S +++ b/arch/powerpc/kvm/book3s_hv_rmhandlers.S @@ -283,7 +283,7 @@ kvm_start_guest: kvm_secondary_got_guest: /* Set HSTATE_DSCR(r13) to something sensible */ - ld r6, PACA_DSCR(r13) + ld r6, PACA_DSCR_DEFAULT(r13) std r6, HSTATE_DSCR(r13) bl kvmppc_hv_entry