From patchwork Thu Jun 28 18:28:21 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Sinan Kaya X-Patchwork-Id: 10494733 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork.web.codeaurora.org (Postfix) with ESMTP id B710960325 for ; Thu, 28 Jun 2018 18:30:06 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BC7C12A77C for ; Thu, 28 Jun 2018 18:30:06 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id B09AA2A782; Thu, 28 Jun 2018 18:30:06 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-2.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI autolearn=ham version=3.3.1 Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.wl.linuxfoundation.org (Postfix) with ESMTPS id 5E7282A780 for ; 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Thu, 28 Jun 2018 18:28:31 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=codeaurora.org; s=default; t=1530210512; bh=9qqbSAIvrLOXm1sGLNbwJ6hRHLI01Kdz2ijL3hAIYng=; h=From:To:Cc:Subject:Date:From; b=c9JKT1JZlwo9wCNcXL36vqf9npI69959AQ4Cn+7db4IttCsHfy9PkV62x3A21yXx6 w3/LVYTolrFbvRXrbwebD4B4zSkUC3qkC0M3SOryGL9DfNEnKPZU3iYSYgTRGRAHei 8DRKVxwsedv5dxYfSUGZyPB2klfAYwsx2PxbOz3g= DMARC-Filter: OpenDMARC Filter v1.3.2 smtp.codeaurora.org 792CB605A5 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none (p=none dis=none) header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=none smtp.mailfrom=okaya@codeaurora.org From: Sinan Kaya To: linux-pci@vger.kernel.org Subject: [PATCH V3 1/6] IB/hfi1: Use pci_try_reset_bus() for initiating pci secondary bus reset Date: Thu, 28 Jun 2018 14:28:21 -0400 Message-Id: <1530210507-9287-1-git-send-email-okaya@codeaurora.org> X-Mailer: git-send-email 2.7.4 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180628_112844_743814_EEAFC401 X-CRM114-Status: GOOD ( 11.21 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Mike Marciniszyn , "open list:HFI1 DRIVER" , linux-arm-msm@vger.kernel.org, Dennis Dalessandro , open list , Sinan Kaya , Jason Gunthorpe , Doug Ledford , linux-arm-kernel@lists.infradead.org Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org X-Virus-Scanned: ClamAV using ClamSMTP Getting ready to hide pci_reset_bridge_secondary_bus() from the drivers. pci_reset_bridge_secondary_bus() should only be used internally by the PCI code itself. Other drivers should rely on higher level pci_try_reset_bus() API. Signed-off-by: Sinan Kaya --- drivers/infiniband/hw/hfi1/pcie.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/infiniband/hw/hfi1/pcie.c b/drivers/infiniband/hw/hfi1/pcie.c index 4d4371b..4570c4d 100644 --- a/drivers/infiniband/hw/hfi1/pcie.c +++ b/drivers/infiniband/hw/hfi1/pcie.c @@ -905,9 +905,7 @@ static int trigger_sbr(struct hfi1_devdata *dd) * delay after a reset is required. Per spec requirements, * the link is either working or not after that point. */ - pci_reset_bridge_secondary_bus(dev->bus->self); - - return 0; + return pci_try_reset_bus(dev->bus); } /*