From patchwork Wed Aug 1 16:49:12 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 10552735 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 6348F13BF for ; Wed, 1 Aug 2018 17:13:58 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 45A722B9DB for ; Wed, 1 Aug 2018 17:13:58 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 36E082B9E0; Wed, 1 Aug 2018 17:13:58 +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 AAF822B9DB for ; Wed, 1 Aug 2018 17:13:57 +0000 (UTC) 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=arsfMEzG7n35vmigJFmmI2GnV9KBS62/oQ2Lk2EADhk=; b=SlL+yA79R1py43 Eai18RyuxQf3igoCiHVSU+E8aMEmStMKQ/DCrvz46zONTRwyxPMSEB1mvnpFJQIlU80YhtAiNJTR3 1i6UtH4ghm9y169g+ZQrn4dKo/za9PATpJvRWjShhJhr+gvNcwciV/ooBgM1EbzmCCTSJIU4S1rd9 OdcFDXUGGciXh/sdZwNhe9QLe04Qn7lEg4H7UOblfNORB3UejPmFnvBQiZND0oGUtXGGn1loeZ/tk gw1OE9CfVJ4o4KvI3AZCAbM8UfT6TXL00uzO3y6OUdmtO4Fk6oKEape+vBd/tfjxCEvoucFBHXB3k 9LYzDJx9i4AL9QnqYteA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fkuh8-0007O7-Ba; Wed, 01 Aug 2018 17:13:54 +0000 Received: from mail.linuxfoundation.org ([140.211.169.12]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fkuh5-0007NX-9I for linux-arm-kernel@lists.infradead.org; Wed, 01 Aug 2018 17:13:52 +0000 Received: from localhost (D57E6652.static.ziggozakelijk.nl [213.126.102.82]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 67499136B; Wed, 1 Aug 2018 17:13:40 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Subject: [PATCH 4.14 042/246] bpf, arm32: fix inconsistent naming about emit_a32_lsr_{r64, i64} Date: Wed, 1 Aug 2018 18:49:12 +0200 Message-Id: <20180801165013.734586676@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180801165011.700991984@linuxfoundation.org> References: <20180801165011.700991984@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180801_101351_341832_B78A60F2 X-CRM114-Status: GOOD ( 10.53 ) 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: Daniel Borkmann , Greg Kroah-Hartman , linux@armlinux.org.uk, stable@vger.kernel.org, Wang YanQing , Sasha Levin , Shubham Bansal , 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 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Wang YanQing [ Upstream commit 68565a1af9f7012e6f2fe2bdd612f67d2d830c28 ] The names for BPF_ALU64 | BPF_ARSH are emit_a32_arsh_*, the names for BPF_ALU64 | BPF_LSH are emit_a32_lsh_*, but the names for BPF_ALU64 | BPF_RSH are emit_a32_lsr_*. For consistence reason, let's rename emit_a32_lsr_* to emit_a32_rsh_*. This patch also corrects a wrong comment. Fixes: 39c13c204bb1 ("arm: eBPF JIT compiler") Signed-off-by: Wang YanQing Cc: Shubham Bansal Cc: linux-arm-kernel@lists.infradead.org Cc: linux@armlinux.org.uk Signed-off-by: Daniel Borkmann Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- arch/arm/net/bpf_jit_32.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) --- a/arch/arm/net/bpf_jit_32.c +++ b/arch/arm/net/bpf_jit_32.c @@ -718,7 +718,7 @@ static inline void emit_a32_arsh_r64(con } /* dst = dst >> src */ -static inline void emit_a32_lsr_r64(const u8 dst[], const u8 src[], bool dstk, +static inline void emit_a32_rsh_r64(const u8 dst[], const u8 src[], bool dstk, bool sstk, struct jit_ctx *ctx) { const u8 *tmp = bpf2a32[TMP_REG_1]; const u8 *tmp2 = bpf2a32[TMP_REG_2]; @@ -734,7 +734,7 @@ static inline void emit_a32_lsr_r64(cons emit(ARM_LDR_I(rm, ARM_SP, STACK_VAR(dst_hi)), ctx); } - /* Do LSH operation */ + /* Do RSH operation */ emit(ARM_RSB_I(ARM_IP, rt, 32), ctx); emit(ARM_SUBS_I(tmp2[0], rt, 32), ctx); emit(ARM_MOV_SR(ARM_LR, rd, SRTYPE_LSR, rt), ctx); @@ -784,7 +784,7 @@ static inline void emit_a32_lsh_i64(cons } /* dst = dst >> val */ -static inline void emit_a32_lsr_i64(const u8 dst[], bool dstk, +static inline void emit_a32_rsh_i64(const u8 dst[], bool dstk, const u32 val, struct jit_ctx *ctx) { const u8 *tmp = bpf2a32[TMP_REG_1]; const u8 *tmp2 = bpf2a32[TMP_REG_2]; @@ -1340,7 +1340,7 @@ static int build_insn(const struct bpf_i case BPF_ALU64 | BPF_RSH | BPF_K: if (unlikely(imm > 63)) return -EINVAL; - emit_a32_lsr_i64(dst, dstk, imm, ctx); + emit_a32_rsh_i64(dst, dstk, imm, ctx); break; /* dst = dst << src */ case BPF_ALU64 | BPF_LSH | BPF_X: @@ -1348,7 +1348,7 @@ static int build_insn(const struct bpf_i break; /* dst = dst >> src */ case BPF_ALU64 | BPF_RSH | BPF_X: - emit_a32_lsr_r64(dst, src, dstk, sstk, ctx); + emit_a32_rsh_r64(dst, src, dstk, sstk, ctx); break; /* dst = dst >> src (signed) */ case BPF_ALU64 | BPF_ARSH | BPF_X: From patchwork Wed Aug 1 16:50:51 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 10552745 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id CF8FC13BB for ; Wed, 1 Aug 2018 17:19:14 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id B56FC2B9E5 for ; Wed, 1 Aug 2018 17:19:14 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id A92CD2B9E7; Wed, 1 Aug 2018 17:19:14 +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 452FD2B9E5 for ; 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Wed, 01 Aug 2018 17:19:09 +0000 Received: from mail.linuxfoundation.org ([140.211.169.12]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fkum8-00011X-VK for linux-arm-kernel@lists.infradead.org; Wed, 01 Aug 2018 17:19:06 +0000 Received: from localhost (D57E6652.static.ziggozakelijk.nl [213.126.102.82]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 51DC6CE2; Wed, 1 Aug 2018 17:18:53 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Subject: [PATCH 4.14 141/246] EDAC, altera: Fix ARM64 build warning Date: Wed, 1 Aug 2018 18:50:51 +0200 Message-Id: <20180801165018.483784176@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180801165011.700991984@linuxfoundation.org> References: <20180801165011.700991984@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180801_101905_027326_FA31267D X-CRM114-Status: GOOD ( 10.09 ) 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: Thor Thayer , kbuild test robot , Greg Kroah-Hartman , stable@vger.kernel.org, Sasha Levin , Borislav Petkov , linux-arm-kernel@lists.infradead.org, linux-edac 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 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Thor Thayer [ Upstream commit 9ef20753e044f7468c4113e5aecd785419b0b3cc ] The kbuild test robot reported the following warning: drivers/edac/altera_edac.c: In function 'ocram_free_mem': drivers/edac/altera_edac.c:1410:42: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast] gen_pool_free((struct gen_pool *)other, (u32)p, size); ^ After adding support for ARM64 architectures, the unsigned long parameter is 64 bits and causes a build warning on 64-bit configs. Fix by casting to the correct size (unsigned long) instead of u32. Reported-by: kbuild test robot Signed-off-by: Thor Thayer Cc: linux-arm-kernel@lists.infradead.org Cc: linux-edac Fixes: c3eea1942a16 ("EDAC, altera: Add Altera L2 cache and OCRAM support") Link: http://lkml.kernel.org/r/1526317441-4996-1-git-send-email-thor.thayer@linux.intel.com Signed-off-by: Borislav Petkov Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/edac/altera_edac.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/edac/altera_edac.c +++ b/drivers/edac/altera_edac.c @@ -1106,7 +1106,7 @@ static void *ocram_alloc_mem(size_t size static void ocram_free_mem(void *p, size_t size, void *other) { - gen_pool_free((struct gen_pool *)other, (u32)p, size); + gen_pool_free((struct gen_pool *)other, (unsigned long)p, size); } static const struct edac_device_prv_data ocramecc_data = { From patchwork Wed Aug 1 16:51:47 2018 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Greg Kroah-Hartman X-Patchwork-Id: 10552751 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 3AA3913BF for ; Wed, 1 Aug 2018 17:24:00 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 20F902B7D0 for ; Wed, 1 Aug 2018 17:24:00 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 136CC2B9D3; Wed, 1 Aug 2018 17:24:00 +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 9A7DE2B7D0 for ; Wed, 1 Aug 2018 17:23:59 +0000 (UTC) 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=8OkC9TX8vDqJftC+286OaT+KYEVenCsU1LK9Ne/JzKA=; b=tmRS3sk9wDIy81 uRNx6CpBGW1KsYabUsbvfTe9NKcV+7M2gR4f5mMHl1Ie2qn44UOoKU5mwYDdKZQqrBErbMqmPKU4f P0Gdj5qYMnJy2XZXKLTFriEarjMFqADIKbkx0v2Jp+sjwdTI3XwmR4uECX936wof+RfmtNLJl8GER N4MpASJ5xts++ln3dJXdIsJdk4TVR/BJgcx2gzksalwBAHMSPrn88LG5HyLMCtJ2zaa1ntEaJ+Z6a OgfDHbxpvy3zrx/CakoO4mpidfjhr9nad5fqV17QhTdrOo+17QZPv4BWE79Ecg50B20T6Kflu/kY3 wE4JmiWlFp9uYI3xzq2Q==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.90_1 #2 (Red Hat Linux)) id 1fkuqq-0003H4-Sp; Wed, 01 Aug 2018 17:23:56 +0000 Received: from mail.linuxfoundation.org ([140.211.169.12]) by bombadil.infradead.org with esmtps (Exim 4.90_1 #2 (Red Hat Linux)) id 1fkuqn-0003Eb-Pt for linux-arm-kernel@lists.infradead.org; Wed, 01 Aug 2018 17:23:55 +0000 Received: from localhost (D57E6652.static.ziggozakelijk.nl [213.126.102.82]) by mail.linuxfoundation.org (Postfix) with ESMTPSA id 7D459D40; Wed, 1 Aug 2018 17:23:42 +0000 (UTC) From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Subject: [PATCH 4.14 197/246] soc: imx: gpcv2: Do not pass static memory as platform data Date: Wed, 1 Aug 2018 18:51:47 +0200 Message-Id: <20180801165021.152438216@linuxfoundation.org> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20180801165011.700991984@linuxfoundation.org> References: <20180801165011.700991984@linuxfoundation.org> User-Agent: quilt/0.65 X-stable: review MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20180801_102353_863451_BA89569D X-CRM114-Status: GOOD ( 13.60 ) 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: Andrey Smirnov , Greg Kroah-Hartman , Stefan Agner , Sasha Levin , stable@vger.kernel.org, Shawn Guo , linux-arm-kernel@lists.infradead.org, Lucas Stach 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 4.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: Andrey Smirnov [ Upstream commit 050f810e238f268670f14a8f8b793ba2dbf2e92f ] Platform device core assumes the ownership of dev.platform_data as well as that it is dynamically allocated and it will try to kfree it as a part of platform_device_release(). Change the code to use platform_device_add_data() n instead of a pointer to a static memory to avoid causing a BUG() when calling platform_device_put(). The problem can be reproduced by artificially enabling the error path of platform_device_add() call (around line 357). Note that this change also allows us to constify imx7_pgc_domains, since we no longer need to be able to modify it. Cc: Stefan Agner Cc: Lucas Stach Cc: linux-arm-kernel@lists.infradead.org Cc: linux-kernel@vger.kernel.org Signed-off-by: Andrey Smirnov Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin Signed-off-by: Greg Kroah-Hartman --- drivers/soc/imx/gpcv2.c | 22 +++++++++++++++------- 1 file changed, 15 insertions(+), 7 deletions(-) --- a/drivers/soc/imx/gpcv2.c +++ b/drivers/soc/imx/gpcv2.c @@ -155,7 +155,7 @@ static int imx7_gpc_pu_pgc_sw_pdn_req(st return imx7_gpc_pu_pgc_sw_pxx_req(genpd, false); } -static struct imx7_pgc_domain imx7_pgc_domains[] = { +static const struct imx7_pgc_domain imx7_pgc_domains[] = { [IMX7_POWER_DOMAIN_MIPI_PHY] = { .genpd = { .name = "mipi-phy", @@ -321,11 +321,6 @@ static int imx_gpcv2_probe(struct platfo continue; } - domain = &imx7_pgc_domains[domain_index]; - domain->regmap = regmap; - domain->genpd.power_on = imx7_gpc_pu_pgc_sw_pup_req; - domain->genpd.power_off = imx7_gpc_pu_pgc_sw_pdn_req; - pd_pdev = platform_device_alloc("imx7-pgc-domain", domain_index); if (!pd_pdev) { @@ -334,7 +329,20 @@ static int imx_gpcv2_probe(struct platfo return -ENOMEM; } - pd_pdev->dev.platform_data = domain; + ret = platform_device_add_data(pd_pdev, + &imx7_pgc_domains[domain_index], + sizeof(imx7_pgc_domains[domain_index])); + if (ret) { + platform_device_put(pd_pdev); + of_node_put(np); + return ret; + } + + domain = pd_pdev->dev.platform_data; + domain->regmap = regmap; + domain->genpd.power_on = imx7_gpc_pu_pgc_sw_pup_req; + domain->genpd.power_off = imx7_gpc_pu_pgc_sw_pdn_req; + pd_pdev->dev.parent = dev; pd_pdev->dev.of_node = np;