From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-10.0 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE, SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id EEB7CC33CAF for ; Thu, 16 Jan 2020 17:00:42 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id C4C012467C for ; Thu, 16 Jan 2020 17:00:42 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="pmCojOBw"; dkim=fail reason="signature verification failed" (1024-bit key) header.d=kernel.org header.i=@kernel.org header.b="iAvlw/yf" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org C4C012467C Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=CmLrjajahfsM5kWzNg7hP+MsZH/m6+ckjBE0p0UGe4w=; b=pmCojOBwTqasSw lCpfI7GNPgloxfmHjrvr3MGQZlpROFy5zYkT+OP8pDDFuF0wKn0OflctNEPkZliESj1jOm1/rmbay 6UKhg+HmFek9l9BPOLrj87WcAAPqQHXPipk1NiBlrazEnazsHI1Z6odwCkUKvjnPsnPBWO1mRrsC/ WwoUqOsccxj/n3ZwYqhzTjVfChCW4Dl+EAsVjxzTwz8d4p8y4g5ZYwlDwEm0L7fnvxnwhPFe3DMsb SDmNHKl42x5Vf7jwUHFKVpfCCnUBfYTH3gYRTlDQT6/nHQwbVkAmMXbRNRZT+eA0cEyrLbFCPLxpz o8qqxJK2RkysO1e9pO4g==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1is8Vd-0000tw-Jo; Thu, 16 Jan 2020 17:00:41 +0000 Received: from mail.kernel.org ([198.145.29.99]) by bombadil.infradead.org with esmtps (Exim 4.92.3 #3 (Red Hat Linux)) id 1is8QQ-00030q-4L for linux-arm-kernel@lists.infradead.org; Thu, 16 Jan 2020 16:55:22 +0000 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id A59D422522; Thu, 16 Jan 2020 16:55:16 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1579193717; bh=r1TXOJ5+im7ZtJxcLkK9fAtqlGOUDTNxoiKn4bdGoiE=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=iAvlw/yfBXArpMHce8av4YhNQXGC7Biqy5lRJtvEqoRzZ4GsEbbnRZNQw0K4Xk11Q lsBjWr9A4J8f0yNsjJZcUSoo3xdORzZMlpYb8QaGKJegcR3UhSkBccQr4Yqs03Gq/i 55RYxprIwZnZ53sZtxcAg18O6cuPNGhHUcrD1jKo= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Subject: [PATCH AUTOSEL 4.19 012/671] PCI: iproc: Remove PAXC slot check to allow VF support Date: Thu, 16 Jan 2020 11:44:03 -0500 Message-Id: <20200116165502.8838-12-sashal@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20200116165502.8838-1-sashal@kernel.org> References: <20200116165502.8838-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200116_085518_227340_C2590A59 X-CRM114-Status: GOOD ( 10.40 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Sasha Levin , Lorenzo Pieralisi , linux-pci@vger.kernel.org, Jitendra Bhivare , Ray Jui , Andy Gospodarek , linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+infradead-linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Jitendra Bhivare [ Upstream commit 4da6b4480766e5bc9c4d7bc14bf1d0939a1a5fa7 ] Fix previous incorrect logic that limits PAXC slot number to zero only. In order for SRIOV/VF to work, we need to allow the slot number to be greater than zero. Fixes: 46560388c476c ("PCI: iproc: Allow multiple devices except on PAXC") Signed-off-by: Jitendra Bhivare Signed-off-by: Ray Jui Signed-off-by: Lorenzo Pieralisi Reviewed-by: Andy Gospodarek Signed-off-by: Sasha Levin --- drivers/pci/controller/pcie-iproc.c | 8 -------- 1 file changed, 8 deletions(-) diff --git a/drivers/pci/controller/pcie-iproc.c b/drivers/pci/controller/pcie-iproc.c index 3160e9342a2f..c20fd6bd68fd 100644 --- a/drivers/pci/controller/pcie-iproc.c +++ b/drivers/pci/controller/pcie-iproc.c @@ -630,14 +630,6 @@ static void __iomem *iproc_pcie_map_cfg_bus(struct iproc_pcie *pcie, return (pcie->base + offset); } - /* - * PAXC is connected to an internally emulated EP within the SoC. It - * allows only one device. - */ - if (pcie->ep_is_internal) - if (slot > 0) - return NULL; - return iproc_pcie_map_ep_cfg_reg(pcie, busno, slot, fn, where); } -- 2.20.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel