From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Google-Smtp-Source: AIpwx4+uDWtvRjczdsiQ5UFK0lc/m6u5qq+CMSfJIlGPip6Kcfk1NBMIJxA4fQSqTUHCmNZSv9H6 ARC-Seal: i=1; a=rsa-sha256; t=1523931073; cv=none; d=google.com; s=arc-20160816; b=AVmy+VzoHYXmROiTLkkz4KlIH8zKN5UTc+IeaqvREDRDR+a+Mj6EmrWLVvlHBBklGr FBV7w6Q2HXbSY4qMAzGSUan+l4B0GIkYI6pQXEMoQgjABFY9D1rcRdV4ivSD4eF+SKmS PeZ98EPJkTpftVTufYl3z9p1sLD5XYJGVOmnk4OofENkUeZFRPrigiRw/pzsPQbHVt7v fT47Vbz1ZJTJsZv/B0SCQna8PW/PQwTvX/ex6aAPesL6X60WW8W5JufPx59lYFmhdUiP 7rHFUrvLpavYXtMB8eHh9UiIFsiqWZl6/gGwUFrzkS6m3KLerWLcldceMVPItPIx1c3O NcIw== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=message-id:references:in-reply-to:date:subject:cc:to:from :arc-authentication-results; bh=Bm7y3+5fSB9O4GJfCPDTDYWXNrlrL/GCr79GrFX39b0=; b=a03is5/y+GIkz9If0/Rk1Xymmia9V6s6MZ5eXmA4yA8x4VR4mt9DFL6RC0edC3rV/5 EdWXnt8ETZr7zO24G3dIAhVVx+k8+SqGgBBZWg5FG+2Amk0fA4h2eeVN5acIeg/1Sc+7 9HY6cYp9OurXDokvBazCOuI4FQ9z2A7rRBG6KL3QRV5ncpQq4mexUQTXpEKKOp+N2IA5 7JNSYT6nW2Npkbk7TIGyTdpb3QRu2HjNg57nWIRj0CtSDjXbxzvBUjX6Sdm65g75UpYp 7cetRck4zVzj9rwWmzHLlu87e1aa+74d9r3wzA/KpJL9r9GHipkrvxKMX5SDZaosc5et sbIQ== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: domain of alastair@au1.ibm.com designates 148.163.156.1 as permitted sender) smtp.mailfrom=alastair@au1.ibm.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com Authentication-Results: mx.google.com; spf=pass (google.com: domain of alastair@au1.ibm.com designates 148.163.156.1 as permitted sender) smtp.mailfrom=alastair@au1.ibm.com; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=ibm.com From: "Alastair D'Silva" To: linuxppc-dev@lists.ozlabs.org Cc: linux-kernel@vger.kernel.org, linux-doc@vger.kernel.org, mikey@neuling.org, vaibhav@linux.vnet.ibm.com, aneesh.kumar@linux.vnet.ibm.com, malat@debian.org, felix@linux.vnet.ibm.com, pombredanne@nexb.com, sukadev@linux.vnet.ibm.com, npiggin@gmail.com, gregkh@linuxfoundation.org, arnd@arndb.de, andrew.donnellan@au1.ibm.com, fbarrat@linux.vnet.ibm.com, corbet@lwn.net, "Alastair D'Silva" Subject: [PATCH 4/7] ocxl: Rename pnv_ocxl_spa_remove_pe to clarify it's action Date: Tue, 17 Apr 2018 12:09:47 +1000 X-Mailer: git-send-email 2.14.3 In-Reply-To: <20180417020950.21446-1-alastair@au1.ibm.com> References: <20180417020950.21446-1-alastair@au1.ibm.com> X-TM-AS-GCONF: 00 x-cbid: 18041702-0040-0000-0000-0000042FBD4D X-IBM-AV-DETECTION: SAVI=unused REMOTE=unused XFE=unused x-cbparentid: 18041702-0041-0000-0000-00002633C4B4 Message-Id: <20180417020950.21446-5-alastair@au1.ibm.com> X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10434:,, definitions=2018-04-17_01:,, signatures=0 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 priorityscore=1501 malwarescore=0 suspectscore=3 phishscore=0 bulkscore=0 spamscore=0 clxscore=1015 lowpriorityscore=0 impostorscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.0.1-1709140000 definitions=main-1804170020 X-getmail-retrieved-from-mailbox: INBOX X-GMAIL-THRID: =?utf-8?q?1597957549805591967?= X-GMAIL-MSGID: =?utf-8?q?1597957549805591967?= X-Mailing-List: linux-kernel@vger.kernel.org List-ID: From: Alastair D'Silva The function removes the process element from NPU cache. Signed-off-by: Alastair D'Silva --- arch/powerpc/include/asm/pnv-ocxl.h | 2 +- arch/powerpc/platforms/powernv/ocxl.c | 4 ++-- drivers/misc/ocxl/link.c | 2 +- 3 files changed, 4 insertions(+), 4 deletions(-) diff --git a/arch/powerpc/include/asm/pnv-ocxl.h b/arch/powerpc/include/asm/pnv-ocxl.h index f6945d3bc971..208b5503f4ed 100644 --- a/arch/powerpc/include/asm/pnv-ocxl.h +++ b/arch/powerpc/include/asm/pnv-ocxl.h @@ -28,7 +28,7 @@ extern int pnv_ocxl_map_xsl_regs(struct pci_dev *dev, void __iomem **dsisr, extern int pnv_ocxl_spa_setup(struct pci_dev *dev, void *spa_mem, int PE_mask, void **platform_data); extern void pnv_ocxl_spa_release(void *platform_data); -extern int pnv_ocxl_spa_remove_pe(void *platform_data, int pe_handle); +extern int pnv_ocxl_spa_remove_pe_from_cache(void *platform_data, int pe_handle); extern int pnv_ocxl_alloc_xive_irq(u32 *irq, u64 *trigger_addr); extern void pnv_ocxl_free_xive_irq(u32 irq); diff --git a/arch/powerpc/platforms/powernv/ocxl.c b/arch/powerpc/platforms/powernv/ocxl.c index fa9b53af3c7b..8c65aacda9c8 100644 --- a/arch/powerpc/platforms/powernv/ocxl.c +++ b/arch/powerpc/platforms/powernv/ocxl.c @@ -475,7 +475,7 @@ void pnv_ocxl_spa_release(void *platform_data) } EXPORT_SYMBOL_GPL(pnv_ocxl_spa_release); -int pnv_ocxl_spa_remove_pe(void *platform_data, int pe_handle) +int pnv_ocxl_spa_remove_pe_from_cache(void *platform_data, int pe_handle) { struct spa_data *data = (struct spa_data *) platform_data; int rc; @@ -483,7 +483,7 @@ int pnv_ocxl_spa_remove_pe(void *platform_data, int pe_handle) rc = opal_npu_spa_clear_cache(data->phb_opal_id, data->bdfn, pe_handle); return rc; } -EXPORT_SYMBOL_GPL(pnv_ocxl_spa_remove_pe); +EXPORT_SYMBOL_GPL(pnv_ocxl_spa_remove_pe_from_cache); int pnv_ocxl_alloc_xive_irq(u32 *irq, u64 *trigger_addr) { diff --git a/drivers/misc/ocxl/link.c b/drivers/misc/ocxl/link.c index f30790582dc0..656e8610eec2 100644 --- a/drivers/misc/ocxl/link.c +++ b/drivers/misc/ocxl/link.c @@ -599,7 +599,7 @@ int ocxl_link_remove_pe(void *link_handle, int pasid) * On powerpc, the entry needs to be cleared from the context * cache of the NPU. */ - rc = pnv_ocxl_spa_remove_pe(link->platform_data, pe_handle); + rc = pnv_ocxl_spa_remove_pe_from_cache(link->platform_data, pe_handle); WARN_ON(rc); pe_data = radix_tree_delete(&spa->pe_tree, pe_handle); -- 2.14.3