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=-16.2 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED autolearn=unavailable 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 AD7A3C433DB for ; Thu, 7 Jan 2021 21:19:13 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 7A30323444 for ; Thu, 7 Jan 2021 21:19:13 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726696AbhAGVS6 (ORCPT ); Thu, 7 Jan 2021 16:18:58 -0500 Received: from mail.kernel.org ([198.145.29.99]:33220 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726507AbhAGVS5 (ORCPT ); Thu, 7 Jan 2021 16:18:57 -0500 Received: by mail.kernel.org (Postfix) with ESMTPSA id 4E34223444; Thu, 7 Jan 2021 21:18:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610054297; bh=D6fEKeHxVC5JjeEwv+JgxzCrChA94vlku5jKeprP6CA=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=E+XkDqoZMnzRDSuweqfYeIk25ixs60kttRc7hwnLMYCjPq1sh/ZrA6BDeMSSgP1px 2iQFyUJ3HWBswlYfYgqJWECJPrytpUzWpyp1N4Ehe2+CMdjp7P6WJbZN6byzhxPQi5 q9SZfJcC/MB9Rdb4J4xEE/HKD5MxYvx9oHUrBIERsiUbLiJicnQHQ21bEg2wGCaGkq osrEBAfcp334H+geVCBXh/S5IFzhqK9iapC2DXAz3REscQ8Gqi4w+O8CbpqXKyB7Hj Ex1bJLVlN3YOIHFEI4MJ6fOhoZaK1YslaQyywgkK4QE9p8Y3Scg58MnoU6vHlom26m VrAqsXFEJT+fw== Date: Thu, 7 Jan 2021 15:18:16 -0600 From: Bjorn Helgaas To: Nirmoy Das Cc: bhelgaas@google.com, ckoenig.leichtzumerken@gmail.com, linux-pci@vger.kernel.org, dri-devel@lists.freedesktop.org, devspam@moreofthesa.me.uk Subject: Re: [PATCH 1/4] PCI: Export pci_rebar_get_possible_sizes() Message-ID: <20210107211816.GA1392756@bjorn-Precision-5520> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20210107175017.15893-2-nirmoy.das@amd.com> Precedence: bulk List-ID: X-Mailing-List: linux-pci@vger.kernel.org On Thu, Jan 07, 2021 at 06:50:14PM +0100, Nirmoy Das wrote: > From: Darren Salt > > Export pci_rebar_get_possible_sizes() for use by modular drivers. > > Signed-off-by: Darren Salt > Signed-off-by: Nirmoy Das Acked-by: Bjorn Helgaas > --- > drivers/pci/pci.c | 1 + > drivers/pci/pci.h | 1 - > include/linux/pci.h | 1 + > 3 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > index e578d34095e9..ef80ed451415 100644 > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -3579,6 +3579,7 @@ u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar) > pci_read_config_dword(pdev, pos + PCI_REBAR_CAP, &cap); > return (cap & PCI_REBAR_CAP_SIZES) >> 4; > } > +EXPORT_SYMBOL(pci_rebar_get_possible_sizes); > > /** > * pci_rebar_get_current_size - get the current size of a BAR > diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h > index f86cae9aa1f4..640ae7d74fc3 100644 > --- a/drivers/pci/pci.h > +++ b/drivers/pci/pci.h > @@ -608,7 +608,6 @@ int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment, > struct resource *res); > #endif > > -u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); > int pci_rebar_get_current_size(struct pci_dev *pdev, int bar); > int pci_rebar_set_size(struct pci_dev *pdev, int bar, int size); > static inline u64 pci_rebar_size_to_bytes(int size) > diff --git a/include/linux/pci.h b/include/linux/pci.h > index 22207a79762c..9999040cfad9 100644 > --- a/include/linux/pci.h > +++ b/include/linux/pci.h > @@ -1226,6 +1226,7 @@ void pci_update_resource(struct pci_dev *dev, int resno); > int __must_check pci_assign_resource(struct pci_dev *dev, int i); > int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align); > void pci_release_resource(struct pci_dev *dev, int resno); > +u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); > int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size); > int pci_select_bars(struct pci_dev *dev, unsigned long flags); > bool pci_device_is_present(struct pci_dev *pdev); > -- > 2.29.2 > 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=-13.8 required=3.0 tests=BAYES_00,DKIM_INVALID, DKIM_SIGNED,INCLUDES_CR_TRAILER,INCLUDES_PATCH,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED 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 42833C433E0 for ; Thu, 7 Jan 2021 21:18:19 +0000 (UTC) Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (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 F1E89235DD for ; Thu, 7 Jan 2021 21:18:18 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org F1E89235DD Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=kernel.org Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=dri-devel-bounces@lists.freedesktop.org Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 5EF846E513; Thu, 7 Jan 2021 21:18:18 +0000 (UTC) Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by gabe.freedesktop.org (Postfix) with ESMTPS id B6C5B6E513 for ; Thu, 7 Jan 2021 21:18:17 +0000 (UTC) Received: by mail.kernel.org (Postfix) with ESMTPSA id 4E34223444; Thu, 7 Jan 2021 21:18:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1610054297; bh=D6fEKeHxVC5JjeEwv+JgxzCrChA94vlku5jKeprP6CA=; h=Date:From:To:Cc:Subject:In-Reply-To:From; b=E+XkDqoZMnzRDSuweqfYeIk25ixs60kttRc7hwnLMYCjPq1sh/ZrA6BDeMSSgP1px 2iQFyUJ3HWBswlYfYgqJWECJPrytpUzWpyp1N4Ehe2+CMdjp7P6WJbZN6byzhxPQi5 q9SZfJcC/MB9Rdb4J4xEE/HKD5MxYvx9oHUrBIERsiUbLiJicnQHQ21bEg2wGCaGkq osrEBAfcp334H+geVCBXh/S5IFzhqK9iapC2DXAz3REscQ8Gqi4w+O8CbpqXKyB7Hj Ex1bJLVlN3YOIHFEI4MJ6fOhoZaK1YslaQyywgkK4QE9p8Y3Scg58MnoU6vHlom26m VrAqsXFEJT+fw== Date: Thu, 7 Jan 2021 15:18:16 -0600 From: Bjorn Helgaas To: Nirmoy Das Subject: Re: [PATCH 1/4] PCI: Export pci_rebar_get_possible_sizes() Message-ID: <20210107211816.GA1392756@bjorn-Precision-5520> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <20210107175017.15893-2-nirmoy.das@amd.com> X-BeenThere: dri-devel@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Direct Rendering Infrastructure - Development List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: bhelgaas@google.com, ckoenig.leichtzumerken@gmail.com, devspam@moreofthesa.me.uk, dri-devel@lists.freedesktop.org, linux-pci@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: dri-devel-bounces@lists.freedesktop.org Sender: "dri-devel" On Thu, Jan 07, 2021 at 06:50:14PM +0100, Nirmoy Das wrote: > From: Darren Salt > > Export pci_rebar_get_possible_sizes() for use by modular drivers. > > Signed-off-by: Darren Salt > Signed-off-by: Nirmoy Das Acked-by: Bjorn Helgaas > --- > drivers/pci/pci.c | 1 + > drivers/pci/pci.h | 1 - > include/linux/pci.h | 1 + > 3 files changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c > index e578d34095e9..ef80ed451415 100644 > --- a/drivers/pci/pci.c > +++ b/drivers/pci/pci.c > @@ -3579,6 +3579,7 @@ u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar) > pci_read_config_dword(pdev, pos + PCI_REBAR_CAP, &cap); > return (cap & PCI_REBAR_CAP_SIZES) >> 4; > } > +EXPORT_SYMBOL(pci_rebar_get_possible_sizes); > > /** > * pci_rebar_get_current_size - get the current size of a BAR > diff --git a/drivers/pci/pci.h b/drivers/pci/pci.h > index f86cae9aa1f4..640ae7d74fc3 100644 > --- a/drivers/pci/pci.h > +++ b/drivers/pci/pci.h > @@ -608,7 +608,6 @@ int acpi_get_rc_resources(struct device *dev, const char *hid, u16 segment, > struct resource *res); > #endif > > -u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); > int pci_rebar_get_current_size(struct pci_dev *pdev, int bar); > int pci_rebar_set_size(struct pci_dev *pdev, int bar, int size); > static inline u64 pci_rebar_size_to_bytes(int size) > diff --git a/include/linux/pci.h b/include/linux/pci.h > index 22207a79762c..9999040cfad9 100644 > --- a/include/linux/pci.h > +++ b/include/linux/pci.h > @@ -1226,6 +1226,7 @@ void pci_update_resource(struct pci_dev *dev, int resno); > int __must_check pci_assign_resource(struct pci_dev *dev, int i); > int __must_check pci_reassign_resource(struct pci_dev *dev, int i, resource_size_t add_size, resource_size_t align); > void pci_release_resource(struct pci_dev *dev, int resno); > +u32 pci_rebar_get_possible_sizes(struct pci_dev *pdev, int bar); > int __must_check pci_resize_resource(struct pci_dev *dev, int i, int size); > int pci_select_bars(struct pci_dev *dev, unsigned long flags); > bool pci_device_is_present(struct pci_dev *pdev); > -- > 2.29.2 > _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org https://lists.freedesktop.org/mailman/listinfo/dri-devel