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 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 smtp.lore.kernel.org (Postfix) with ESMTPS id 28F50C433EF for ; Tue, 28 Jun 2022 12:55:01 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=a/HWMjQqTKUXvs5Yoyv0YEFN6oxFO/Pq0v/iF3tCJKg=; b=BGC90X9W9CQ1TT nPP9SPg2UbmwpWAZh8utUkO1xmv5JTcr6mQbhzMwpiqjf+/muQOl/o2p7/Ikcza0S72lw51PVuH3T wF2TgutPNv7KIEJtEWARwFE2v+V4tYDZt7PwZS13SpNBKk755heicZJY+6gRHG3LOsIYHq5E0yh6C d0nsBMxJPBbSYODIIii5qwtK5pBtcqxvV+ZXIWGDFi7XOLD3SFwsBmasT753gkFcmyFCbc/XW5e7a L0vA0LUYGXdZga1m7eDs8daV6xfM+5MQPne2xEjs2i3S+H4Hm40BnwpGGV/KzAJPIdOyTg6UI7b/Y 3dbABdKY0OWz1WKBwDeA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6AjB-006FmU-R2; Tue, 28 Jun 2022 12:54:01 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1o6Aj7-006Fkg-IJ for linux-arm-kernel@lists.infradead.org; Tue, 28 Jun 2022 12:53:59 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id 79522153B; Tue, 28 Jun 2022 05:53:55 -0700 (PDT) Received: from usa.arm.com (e103737-lin.cambridge.arm.com [10.1.197.49]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 159073F5A1; Tue, 28 Jun 2022 05:53:53 -0700 (PDT) From: Sudeep Holla To: linux-acpi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-efi@vger.kernel.org Cc: Sudeep Holla , Catalin Marinas , Will Deacon , "Rafael J . Wysocki" , Jose Marinho , Ard Biesheuvel Subject: [PATCH v2 1/4] ACPI: PRM: Change handler_addr type to void pointer Date: Tue, 28 Jun 2022 13:53:43 +0100 Message-Id: <20220628125346.693304-2-sudeep.holla@arm.com> X-Mailer: git-send-email 2.37.0 In-Reply-To: <20220628125346.693304-1-sudeep.holla@arm.com> References: <20220628125346.693304-1-sudeep.holla@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220628_055357_684184_47D36D2C X-CRM114-Status: GOOD ( 10.02 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , 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 handler_addr is a virtial address passed to efi_call_virt_pointer. While x86 currently type cast it into the pointer in it's arch specific arch_efi_call_virt() implementation, ARM64 is restrictive for right reasons. Convert the handler_addr type from u64 to void pointer. Signed-off-by: Sudeep Holla --- drivers/acpi/prmt.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/acpi/prmt.c b/drivers/acpi/prmt.c index 4d3a219c67f8..998101cf16e4 100644 --- a/drivers/acpi/prmt.c +++ b/drivers/acpi/prmt.c @@ -53,7 +53,7 @@ static LIST_HEAD(prm_module_list); struct prm_handler_info { guid_t guid; - u64 handler_addr; + void *handler_addr; u64 static_data_buffer_addr; u64 acpi_param_buffer_addr; @@ -148,7 +148,7 @@ acpi_parse_prmt(union acpi_subtable_headers *header, const unsigned long end) th = &tm->handlers[cur_handler]; guid_copy(&th->guid, (guid_t *)handler_info->handler_guid); - th->handler_addr = efi_pa_va_lookup(handler_info->handler_address); + th->handler_addr = (void *)efi_pa_va_lookup(handler_info->handler_address); th->static_data_buffer_addr = efi_pa_va_lookup(handler_info->static_data_buffer_address); th->acpi_param_buffer_addr = efi_pa_va_lookup(handler_info->acpi_param_buffer_address); } while (++cur_handler < tm->handler_count && (handler_info = get_next_handler(handler_info))); -- 2.37.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel