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=-26.3 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT, USER_IN_DEF_DKIM_WL 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 D3431C433E9 for ; Mon, 4 Jan 2021 19:27:30 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9CA9F22209 for ; Mon, 4 Jan 2021 19:27:30 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727943AbhADT07 (ORCPT ); Mon, 4 Jan 2021 14:26:59 -0500 Received: from linux.microsoft.com ([13.77.154.182]:36618 "EHLO linux.microsoft.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726074AbhADT0z (ORCPT ); Mon, 4 Jan 2021 14:26:55 -0500 Received: from localhost.localdomain (c-73-42-176-67.hsd1.wa.comcast.net [73.42.176.67]) by linux.microsoft.com (Postfix) with ESMTPSA id 7BD5720B6C44; Mon, 4 Jan 2021 11:26:13 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 7BD5720B6C44 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1609788374; bh=QtA5ZG9+mfQLbU0zgq3RW/Zfvthx1wqVNrJpmA5Xovg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UO/aVBhfFcBbT+AIh8/ntP4BHIxr/pFExVVhnY+M2txpeCr72xP/MUyMKH6DpfMvV TMyLdKl6+i6Lkfv6SY9mpCTvlSvEn21MJB/jHk/hXJj8ap6XoyGekraeFlC8kwZi5X VYiY+fyWQ40F1m52YpleadWVCKNt0OuPgIDAbPxE= From: Lakshmi Ramasubramanian To: zohar@linux.ibm.com, bauerman@linux.ibm.com, robh@kernel.org, takahiro.akashi@linaro.org, gregkh@linuxfoundation.org, will@kernel.org, catalin.marinas@arm.com, mpe@ellerman.id.au Cc: james.morse@arm.com, sashal@kernel.org, benh@kernel.crashing.org, paulus@samba.org, frowand.list@gmail.com, vincenzo.frascino@arm.com, mark.rutland@arm.com, dmitry.kasatkin@gmail.com, jmorris@namei.org, serge@hallyn.com, pasha.tatashin@soleen.com, allison@lohutok.net, masahiroy@kernel.org, bhsharma@redhat.com, mbrugger@suse.com, hsinyi@chromium.org, tao.li@vivo.com, christophe.leroy@c-s.fr, prsriva@linux.microsoft.com, balajib@linux.microsoft.com, linux-integrity@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linuxppc-dev@vger.kernel.org Subject: [PATCH v14 4/6] powerpc: Delete unused functions Date: Mon, 4 Jan 2021 11:26:00 -0800 Message-Id: <20210104192602.10131-5-nramas@linux.microsoft.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210104192602.10131-1-nramas@linux.microsoft.com> References: <20210104192602.10131-1-nramas@linux.microsoft.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org delete_fdt_mem_rsv() defined in "arch/powerpc/kexec/file_load.c" has been renamed to fdt_find_and_del_mem_rsv(), and moved to "drivers/of/kexec.c". Remove delete_fdt_mem_rsv() in "arch/powerpc/kexec/file_load.c". Call of_kexec_setup_new_fdt() from setup_new_fdt_ppc64() and remove setup_new_fdt() in "arch/powerpc/kexec/file_load.c". Co-developed-by: Prakhar Srivastava Signed-off-by: Prakhar Srivastava Signed-off-by: Lakshmi Ramasubramanian --- arch/powerpc/include/asm/kexec.h | 4 --- arch/powerpc/kexec/file_load.c | 60 ------------------------------- arch/powerpc/kexec/file_load_64.c | 4 ++- 3 files changed, 3 insertions(+), 65 deletions(-) diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index dbf09d2f36d0..b8c270e08481 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -123,10 +123,6 @@ char *setup_kdump_cmdline(struct kimage *image, char *cmdline, int setup_purgatory(struct kimage *image, const void *slave_code, const void *fdt, unsigned long kernel_load_addr, unsigned long fdt_load_addr); -int setup_new_fdt(const struct kimage *image, void *fdt, - unsigned long initrd_load_addr, unsigned long initrd_len, - const char *cmdline); -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size); #ifdef CONFIG_PPC64 struct kexec_buf; diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c index 9f3ec0b239ef..036c8fb48fc3 100644 --- a/arch/powerpc/kexec/file_load.c +++ b/arch/powerpc/kexec/file_load.c @@ -108,63 +108,3 @@ int setup_purgatory(struct kimage *image, const void *slave_code, return 0; } - -/** - * delete_fdt_mem_rsv - delete memory reservation with given address and size - * - * Return: 0 on success, or negative errno on error. - */ -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size) -{ - int i, ret, num_rsvs = fdt_num_mem_rsv(fdt); - - for (i = 0; i < num_rsvs; i++) { - uint64_t rsv_start, rsv_size; - - ret = fdt_get_mem_rsv(fdt, i, &rsv_start, &rsv_size); - if (ret) { - pr_err("Malformed device tree.\n"); - return -EINVAL; - } - - if (rsv_start == start && rsv_size == size) { - ret = fdt_del_mem_rsv(fdt, i); - if (ret) { - pr_err("Error deleting device tree reservation.\n"); - return -EINVAL; - } - - return 0; - } - } - - return -ENOENT; -} - -/* - * setup_new_fdt - modify /chosen and memory reservation for the next kernel - * @image: kexec image being loaded. - * @fdt: Flattened device tree for the next kernel. - * @initrd_load_addr: Address where the next initrd will be loaded. - * @initrd_len: Size of the next initrd, or 0 if there will be none. - * @cmdline: Command line for the next kernel, or NULL if there will - * be none. - * - * Return: 0 on success, or negative errno on error. - */ -int setup_new_fdt(const struct kimage *image, void *fdt, - unsigned long initrd_load_addr, unsigned long initrd_len, - const char *cmdline) -{ - int ret; - - ret = of_kexec_setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, cmdline); - if (ret) - goto err; - - return 0; - -err: - pr_err("Error setting up the new device tree.\n"); - return -EINVAL; -} diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c index a05c19b3cc60..3cab318aa3b9 100644 --- a/arch/powerpc/kexec/file_load_64.c +++ b/arch/powerpc/kexec/file_load_64.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -944,7 +945,8 @@ int setup_new_fdt_ppc64(const struct kimage *image, void *fdt, struct crash_mem *umem = NULL, *rmem = NULL; int i, nr_ranges, ret; - ret = setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, cmdline); + ret = of_kexec_setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, + cmdline); if (ret) goto out; -- 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=-17.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_GIT 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 332EDC43381 for ; Mon, 4 Jan 2021 19:28:31 +0000 (UTC) Received: from merlin.infradead.org (merlin.infradead.org [205.233.59.134]) (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 CC4F2207BC for ; Mon, 4 Jan 2021 19:28:30 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org CC4F2207BC Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=linux.microsoft.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+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=merlin.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=ux7Zvcn3n+i46qEn3gcB8cT/P71keSJkwe8GojVByNA=; b=dZsYtMl1f5E+Bk0brun//mAcT uGnooHZxRHewKKQpxuLU7U4pBG1rKRH3ugYWUWRbXAuR2veERWS+XH7BXnYcMPQuPgd6TvvsD5RrW bKq+sy0XIX0a0Vmp1ATTAgMKZlV1d2/b9tKYaxISgAHX3MLLk4UkBUR6t8t1H+wkZYauI876Xa6EE IAKbBUjk83gLRZSpEK04BveshmcIS8egUKKQYXjESPo0942w+SWq14PaMN9aYeKsZGwqnyL84pCN1 OWXL+NoNg0rPX6fChaFy6SO2xhOShzh4/Yg0OXkebRo/KdeZOWVrhvlZoDfupQ5XgUF+JSf7OtbpG gLQzeiKrQ==; Received: from localhost ([::1] helo=merlin.infradead.org) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kwVUn-0000t0-Nb; Mon, 04 Jan 2021 19:26:25 +0000 Received: from linux.microsoft.com ([13.77.154.182]) by merlin.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1kwVUc-0000qT-GX for linux-arm-kernel@lists.infradead.org; Mon, 04 Jan 2021 19:26:17 +0000 Received: from localhost.localdomain (c-73-42-176-67.hsd1.wa.comcast.net [73.42.176.67]) by linux.microsoft.com (Postfix) with ESMTPSA id 7BD5720B6C44; Mon, 4 Jan 2021 11:26:13 -0800 (PST) DKIM-Filter: OpenDKIM Filter v2.11.0 linux.microsoft.com 7BD5720B6C44 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.microsoft.com; s=default; t=1609788374; bh=QtA5ZG9+mfQLbU0zgq3RW/Zfvthx1wqVNrJpmA5Xovg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=UO/aVBhfFcBbT+AIh8/ntP4BHIxr/pFExVVhnY+M2txpeCr72xP/MUyMKH6DpfMvV TMyLdKl6+i6Lkfv6SY9mpCTvlSvEn21MJB/jHk/hXJj8ap6XoyGekraeFlC8kwZi5X VYiY+fyWQ40F1m52YpleadWVCKNt0OuPgIDAbPxE= From: Lakshmi Ramasubramanian To: zohar@linux.ibm.com, bauerman@linux.ibm.com, robh@kernel.org, takahiro.akashi@linaro.org, gregkh@linuxfoundation.org, will@kernel.org, catalin.marinas@arm.com, mpe@ellerman.id.au Subject: [PATCH v14 4/6] powerpc: Delete unused functions Date: Mon, 4 Jan 2021 11:26:00 -0800 Message-Id: <20210104192602.10131-5-nramas@linux.microsoft.com> X-Mailer: git-send-email 2.29.2 In-Reply-To: <20210104192602.10131-1-nramas@linux.microsoft.com> References: <20210104192602.10131-1-nramas@linux.microsoft.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210104_142614_725230_4F73FDAA X-CRM114-Status: GOOD ( 16.38 ) 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: mark.rutland@arm.com, benh@kernel.crashing.org, bhsharma@redhat.com, tao.li@vivo.com, paulus@samba.org, vincenzo.frascino@arm.com, frowand.list@gmail.com, sashal@kernel.org, masahiroy@kernel.org, jmorris@namei.org, linux-arm-kernel@lists.infradead.org, serge@hallyn.com, devicetree@vger.kernel.org, pasha.tatashin@soleen.com, linuxppc-dev@vger.kernel.org, prsriva@linux.microsoft.com, hsinyi@chromium.org, allison@lohutok.net, christophe.leroy@c-s.fr, mbrugger@suse.com, balajib@linux.microsoft.com, dmitry.kasatkin@gmail.com, linux-kernel@vger.kernel.org, james.morse@arm.com, linux-integrity@vger.kernel.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org delete_fdt_mem_rsv() defined in "arch/powerpc/kexec/file_load.c" has been renamed to fdt_find_and_del_mem_rsv(), and moved to "drivers/of/kexec.c". Remove delete_fdt_mem_rsv() in "arch/powerpc/kexec/file_load.c". Call of_kexec_setup_new_fdt() from setup_new_fdt_ppc64() and remove setup_new_fdt() in "arch/powerpc/kexec/file_load.c". Co-developed-by: Prakhar Srivastava Signed-off-by: Prakhar Srivastava Signed-off-by: Lakshmi Ramasubramanian --- arch/powerpc/include/asm/kexec.h | 4 --- arch/powerpc/kexec/file_load.c | 60 ------------------------------- arch/powerpc/kexec/file_load_64.c | 4 ++- 3 files changed, 3 insertions(+), 65 deletions(-) diff --git a/arch/powerpc/include/asm/kexec.h b/arch/powerpc/include/asm/kexec.h index dbf09d2f36d0..b8c270e08481 100644 --- a/arch/powerpc/include/asm/kexec.h +++ b/arch/powerpc/include/asm/kexec.h @@ -123,10 +123,6 @@ char *setup_kdump_cmdline(struct kimage *image, char *cmdline, int setup_purgatory(struct kimage *image, const void *slave_code, const void *fdt, unsigned long kernel_load_addr, unsigned long fdt_load_addr); -int setup_new_fdt(const struct kimage *image, void *fdt, - unsigned long initrd_load_addr, unsigned long initrd_len, - const char *cmdline); -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size); #ifdef CONFIG_PPC64 struct kexec_buf; diff --git a/arch/powerpc/kexec/file_load.c b/arch/powerpc/kexec/file_load.c index 9f3ec0b239ef..036c8fb48fc3 100644 --- a/arch/powerpc/kexec/file_load.c +++ b/arch/powerpc/kexec/file_load.c @@ -108,63 +108,3 @@ int setup_purgatory(struct kimage *image, const void *slave_code, return 0; } - -/** - * delete_fdt_mem_rsv - delete memory reservation with given address and size - * - * Return: 0 on success, or negative errno on error. - */ -int delete_fdt_mem_rsv(void *fdt, unsigned long start, unsigned long size) -{ - int i, ret, num_rsvs = fdt_num_mem_rsv(fdt); - - for (i = 0; i < num_rsvs; i++) { - uint64_t rsv_start, rsv_size; - - ret = fdt_get_mem_rsv(fdt, i, &rsv_start, &rsv_size); - if (ret) { - pr_err("Malformed device tree.\n"); - return -EINVAL; - } - - if (rsv_start == start && rsv_size == size) { - ret = fdt_del_mem_rsv(fdt, i); - if (ret) { - pr_err("Error deleting device tree reservation.\n"); - return -EINVAL; - } - - return 0; - } - } - - return -ENOENT; -} - -/* - * setup_new_fdt - modify /chosen and memory reservation for the next kernel - * @image: kexec image being loaded. - * @fdt: Flattened device tree for the next kernel. - * @initrd_load_addr: Address where the next initrd will be loaded. - * @initrd_len: Size of the next initrd, or 0 if there will be none. - * @cmdline: Command line for the next kernel, or NULL if there will - * be none. - * - * Return: 0 on success, or negative errno on error. - */ -int setup_new_fdt(const struct kimage *image, void *fdt, - unsigned long initrd_load_addr, unsigned long initrd_len, - const char *cmdline) -{ - int ret; - - ret = of_kexec_setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, cmdline); - if (ret) - goto err; - - return 0; - -err: - pr_err("Error setting up the new device tree.\n"); - return -EINVAL; -} diff --git a/arch/powerpc/kexec/file_load_64.c b/arch/powerpc/kexec/file_load_64.c index a05c19b3cc60..3cab318aa3b9 100644 --- a/arch/powerpc/kexec/file_load_64.c +++ b/arch/powerpc/kexec/file_load_64.c @@ -17,6 +17,7 @@ #include #include #include +#include #include #include #include @@ -944,7 +945,8 @@ int setup_new_fdt_ppc64(const struct kimage *image, void *fdt, struct crash_mem *umem = NULL, *rmem = NULL; int i, nr_ranges, ret; - ret = setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, cmdline); + ret = of_kexec_setup_new_fdt(image, fdt, initrd_load_addr, initrd_len, + cmdline); if (ret) goto out; -- 2.29.2 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel