From patchwork Wed Mar 9 06:28:58 2016 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Alexey Kardashevskiy X-Patchwork-Id: 594851 Return-Path: X-Original-To: patchwork-incoming@ozlabs.org Delivered-To: patchwork-incoming@ozlabs.org Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) (using TLSv1.2 with cipher AECDH-AES256-SHA (256/256 bits)) (No client certificate requested) by ozlabs.org (Postfix) with ESMTPS id A5A5F1401B5 for ; Wed, 9 Mar 2016 17:32:25 +1100 (AEDT) Received: from lists.ozlabs.org (lists.ozlabs.org [IPv6:2401:3900:2:1::3]) by lists.ozlabs.org (Postfix) with ESMTP id 8C2741A0CC0 for ; Wed, 9 Mar 2016 17:32:25 +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 TLSv1.2 with cipher CAMELLIA256-SHA (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id BDC731A004C for ; Wed, 9 Mar 2016 17:30:14 +1100 (AEDT) Received: from localhost by e23smtp05.au.ibm.com with IBM ESMTP SMTP Gateway: Authorized Use Only! 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Violators will be prosecuted; Wed, 9 Mar 2016 16:30:10 +1000 X-IBM-Helo: d23dlp03.au.ibm.com X-IBM-MailFrom: aik@ozlabs.ru X-IBM-RcptTo: linuxppc-dev@lists.ozlabs.org Received: from d23relay07.au.ibm.com (d23relay07.au.ibm.com [9.190.26.37]) by d23dlp03.au.ibm.com (Postfix) with ESMTP id 2E72B357805B for ; Wed, 9 Mar 2016 17:30:08 +1100 (EST) Received: from d23av01.au.ibm.com (d23av01.au.ibm.com [9.190.234.96]) by d23relay07.au.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id u296Tvkk64815340 for ; Wed, 9 Mar 2016 17:30:08 +1100 Received: from d23av01.au.ibm.com (localhost [127.0.0.1]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVout) with ESMTP id u296TW3r023839 for ; Wed, 9 Mar 2016 17:29:33 +1100 Received: from ozlabs.au.ibm.com (ozlabs.au.ibm.com [9.192.253.14]) by d23av01.au.ibm.com (8.14.4/8.14.4/NCO v10.0 AVin) with ESMTP id u296TWBo022958; Wed, 9 Mar 2016 17:29:32 +1100 Received: from bran.ozlabs.ibm.com (haven.au.ibm.com [9.192.254.114]) by ozlabs.au.ibm.com (Postfix) with ESMTP id 3B9FBA024F; Wed, 9 Mar 2016 17:29:08 +1100 (AEDT) Received: from vpl2.ozlabs.ibm.com (vpl2.ozlabs.ibm.com [10.61.141.27]) by bran.ozlabs.ibm.com (Postfix) with ESMTP id 2FED3E38E8; Wed, 9 Mar 2016 17:29:08 +1100 (AEDT) From: Alexey Kardashevskiy To: linuxppc-dev@lists.ozlabs.org Subject: [PATCH kernel 02/10] powerpc/powernv: Rename pnv_pci_ioda2_tce_invalidate_entire Date: Wed, 9 Mar 2016 17:28:58 +1100 Message-Id: <1457504946-40649-3-git-send-email-aik@ozlabs.ru> X-Mailer: git-send-email 2.5.0.rc3 In-Reply-To: <1457504946-40649-1-git-send-email-aik@ozlabs.ru> References: <1457504946-40649-1-git-send-email-aik@ozlabs.ru> X-TM-AS-MML: disable X-Content-Scanned: Fidelis XPS MAILER x-cbid: 16030906-0017-0000-0000-00000303DB8D X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Alexey Kardashevskiy , Alistair Popple , Gavin Shan , Alex Williamson , Paul Mackerras , David Gibson , Daniel Axtens MIME-Version: 1.0 Errors-To: linuxppc-dev-bounces+patchwork-incoming=ozlabs.org@lists.ozlabs.org Sender: "Linuxppc-dev" As in fact pnv_pci_ioda2_tce_invalidate_entire() invalidates TCEs for the specific PE rather than the entire cache, rename it to pnv_pci_ioda2_tce_invalidate_pe(). In later patches we will add a proper pnv_pci_ioda2_tce_invalidate_entire(). Signed-off-by: Alexey Kardashevskiy Reviewed-by: David Gibson --- arch/powerpc/platforms/powernv/pci-ioda.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/arch/powerpc/platforms/powernv/pci-ioda.c b/arch/powerpc/platforms/powernv/pci-ioda.c index 57dc2dc..889eca3 100644 --- a/arch/powerpc/platforms/powernv/pci-ioda.c +++ b/arch/powerpc/platforms/powernv/pci-ioda.c @@ -1824,7 +1824,7 @@ static struct iommu_table_ops pnv_ioda1_iommu_ops = { .get = pnv_tce_get, }; -static inline void pnv_pci_ioda2_tce_invalidate_entire(struct pnv_ioda_pe *pe) +static inline void pnv_pci_ioda2_tce_invalidate_pe(struct pnv_ioda_pe *pe) { /* 01xb - invalidate TCEs that match the specified PE# */ unsigned long val = (0x4ull << 60) | (pe->pe_number & 0xFF); @@ -2101,7 +2101,7 @@ static long pnv_pci_ioda2_set_window(struct iommu_table_group *table_group, pnv_pci_link_table_and_group(phb->hose->node, num, tbl, &pe->table_group); - pnv_pci_ioda2_tce_invalidate_entire(pe); + pnv_pci_ioda2_tce_invalidate_pe(pe); return 0; } @@ -2245,7 +2245,7 @@ static long pnv_pci_ioda2_unset_window(struct iommu_table_group *table_group, if (ret) pe_warn(pe, "Unmapping failed, ret = %ld\n", ret); else - pnv_pci_ioda2_tce_invalidate_entire(pe); + pnv_pci_ioda2_tce_invalidate_pe(pe); pnv_pci_unlink_table_and_group(table_group->tables[num], table_group);