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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 22E23C433FE for ; Mon, 7 Feb 2022 15:32:50 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1377777AbiBGPaO (ORCPT ); Mon, 7 Feb 2022 10:30:14 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41338 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1444030AbiBGPQd (ORCPT ); Mon, 7 Feb 2022 10:16:33 -0500 Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id DA5DFC0401C3 for ; Mon, 7 Feb 2022 07:16:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1644246993; x=1675782993; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=RVfpHwKqjohdLekv0K+S7TGWa9dDO77kQ5CF3SAMaFk=; b=HM+IbeUMIodHB32+Z0sAIu3ctMekCd3rfUgVcxb3b8oWPBoxSocQo2By TeCACZqXW1VkJpQb7HOngEjx4lwg3k0JLB1rvXAZx5l1894gBaVR5xZ+j Zt0Abl2ObR45JIzwD+Xk809JFuI8XwH3fMxew/mji4sqt5aeC9opDGWbZ 2zEdalfX4FdYXzZunKQ5uzE1bK7eFoo7G1nXI7pSCpQymesF2gBZtu6EZ gSCYz6zrD/Pi51W0YF/vZIJs7+pcC9hvws3JePMqN4izvP66/cOzB8ZRG aSwJ0nOoHC82LMga4xtjwdWdKcOqN6+QWAwOoVAbhoEPFvRXHTiH+SO8L w==; X-IronPort-AV: E=McAfee;i="6200,9189,10250"; a="335137274" X-IronPort-AV: E=Sophos;i="5.88,350,1635231600"; d="scan'208";a="335137274" Received: from orsmga008.jf.intel.com ([10.7.209.65]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 07 Feb 2022 07:16:32 -0800 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="5.88,350,1635231600"; d="scan'208";a="540139670" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga008.jf.intel.com with ESMTP; 07 Feb 2022 07:16:30 -0800 Received: by black.fi.intel.com (Postfix, from userid 1003) id 3AFB631D; Mon, 7 Feb 2022 17:16:44 +0200 (EET) From: Andy Shevchenko To: Andy Shevchenko , Helge Deller , linux-parisc@vger.kernel.org, linux-kernel@vger.kernel.org Cc: "James E.J. Bottomley" Subject: [PATCH v1 1/1] parisc: Add ioread64_lo_hi() and iowrite64_lo_hi() Date: Mon, 7 Feb 2022 17:16:39 +0200 Message-Id: <20220207151639.75086-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org It's a followup to the previous commit f15309d7ad5d ("parisc: Add ioread64_hi_lo() and iowrite64_hi_lo()") which does only half of the job. Add the rest, so we won't get a new kernel test robot reports. Fixes: f15309d7ad5d ("parisc: Add ioread64_hi_lo() and iowrite64_hi_lo()") Signed-off-by: Andy Shevchenko --- arch/parisc/lib/iomap.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/arch/parisc/lib/iomap.c b/arch/parisc/lib/iomap.c index 367f6397bda7..860385058085 100644 --- a/arch/parisc/lib/iomap.c +++ b/arch/parisc/lib/iomap.c @@ -346,6 +346,16 @@ u64 ioread64be(const void __iomem *addr) return *((u64 *)addr); } +u64 ioread64_lo_hi(const void __iomem *addr) +{ + u32 low, high; + + low = ioread32(addr); + high = ioread32(addr + sizeof(u32)); + + return low + ((u64)high << 32); +} + u64 ioread64_hi_lo(const void __iomem *addr) { u32 low, high; @@ -419,6 +429,12 @@ void iowrite64be(u64 datum, void __iomem *addr) } } +void iowrite64_lo_hi(u64 val, void __iomem *addr) +{ + iowrite32(val, addr); + iowrite32(val >> 32, addr + sizeof(u32)); +} + void iowrite64_hi_lo(u64 val, void __iomem *addr) { iowrite32(val >> 32, addr + sizeof(u32)); @@ -530,6 +546,7 @@ EXPORT_SYMBOL(ioread32); EXPORT_SYMBOL(ioread32be); EXPORT_SYMBOL(ioread64); EXPORT_SYMBOL(ioread64be); +EXPORT_SYMBOL(ioread64_lo_hi); EXPORT_SYMBOL(ioread64_hi_lo); EXPORT_SYMBOL(iowrite8); EXPORT_SYMBOL(iowrite16); @@ -538,6 +555,7 @@ EXPORT_SYMBOL(iowrite32); EXPORT_SYMBOL(iowrite32be); EXPORT_SYMBOL(iowrite64); EXPORT_SYMBOL(iowrite64be); +EXPORT_SYMBOL(iowrite64_lo_hi); EXPORT_SYMBOL(iowrite64_hi_lo); EXPORT_SYMBOL(ioread8_rep); EXPORT_SYMBOL(ioread16_rep); -- 2.34.1