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=-9.8 required=3.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,UNPARSEABLE_RELAY, USER_AGENT_GIT 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 12A74C4BA0B for ; Wed, 26 Feb 2020 12:02:16 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id DBB7B24656 for ; Wed, 26 Feb 2020 12:02:15 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (1024-bit key) header.d=mediatek.com header.i=@mediatek.com header.b="ENbT1nfH" Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726920AbgBZMCP (ORCPT ); Wed, 26 Feb 2020 07:02:15 -0500 Received: from mailgw01.mediatek.com ([210.61.82.183]:6851 "EHLO mailgw01.mediatek.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1726272AbgBZMCP (ORCPT ); Wed, 26 Feb 2020 07:02:15 -0500 X-UUID: 618771a74bec4bba8d11e5bc7ea6f553-20200226 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Transfer-Encoding:Content-Type:MIME-Version:References:In-Reply-To:Message-ID:Date:Subject:CC:To:From; bh=HeqaTDjIL0PTx6tfNZRsJGOB5wSUUqHsQNV/Ncz2fJc=; b=ENbT1nfHLPmaa1KnVt+jRf/tknKxc2p2KiK+s6CU1rwJAp+Lk3CSRMzwDpCHeadWl1fqHuy8hhUWvULtNVcLJGPLWkNfldClAau63AQr7JW2Wod7LrFdac8b6i7YmPCYva695mdKqQLe76+fThWjqwBTnhRst8AF2MHGbGBUrjI=; X-UUID: 618771a74bec4bba8d11e5bc7ea6f553-20200226 Received: from mtkcas07.mediatek.inc [(172.21.101.84)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 804146539; Wed, 26 Feb 2020 20:02:07 +0800 Received: from mtkcas07.mediatek.inc (172.21.101.84) by mtkmbs01n2.mediatek.inc (172.21.101.79) with Microsoft SMTP Server (TLS) id 15.0.1395.4; Wed, 26 Feb 2020 19:57:57 +0800 Received: from mtkswgap22.mediatek.inc (172.21.77.33) by mtkcas07.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1395.4 via Frontend Transport; Wed, 26 Feb 2020 20:01:57 +0800 From: Macpaul Lin To: Matthias Brugger , Shen Jing , Sasha Levin , John Stultz , Andrzej Pietrasiewicz , Vincent Pelletier , Jerry Zhang , , , , , Mediatek WSD Upstream , CC Hwang , Loda Chou , Al Viro , , CC: Macpaul Lin , Peter Chen , Catalin Marinas , Miles Chen Subject: [PATCH v4] usb: gadget: f_fs: try to fix AIO issue under ARM 64 bit TAGGED mode Date: Wed, 26 Feb 2020 20:01:52 +0800 Message-ID: <1582718512-28923-1-git-send-email-macpaul.lin@mediatek.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1582627315-21123-1-git-send-email-macpaul.lin@mediatek.com> References: <1582627315-21123-1-git-send-email-macpaul.lin@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-TM-SNTS-SMTP: 272F8CE54AD6E67D73DACACA69671537612B9D56AD5648D8354972DCC44EFC2F2000:8 X-MTK: N Content-Transfer-Encoding: base64 Sender: stable-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: stable@vger.kernel.org VGhpcyBpc3N1ZSB3YXMgZm91bmQgd2hlbiBhZGJkIHRyeWluZyB0byBvcGVuIGZ1bmN0aW9uZnMg d2l0aCBBSU8gbW9kZS4NClVzdWFsbHksIHdlIG5lZWQgdG8gc2V0ICJzZXRwcm9wIHN5cy51c2Iu ZmZzLmFpb19jb21wYXQgMCIgdG8gZW5hYmxlDQphZGJkIHdpdGggQUlPIG1vZGUgb24gQW5kcm9p ZC4NCg0KV2hlbiBhZGJkIGlzIG9wZW5pbmcgZnVuY3Rpb25mcywgaXQgd2lsbCB0cnkgdG8gcmVh ZCAyNCBieXRlcyBhdCB0aGUNCmZpcnN0IHJlYWQgSS9PIGNvbnRyb2wuIElmIHRoaXMgcmVhZGlu ZyBoYXMgYmVlbiBmYWlsZWQsIGFkYmQgd2lsbA0KdHJ5IHRvIHNlbmQgRlVOQ1RJT05GU19DTEVB Ul9IQUxUIHRvIGZ1bmN0aW9uZnMuIFdoZW4gYWRiZCBpcyBpbiBBSU8NCm1vZGUsIGZ1bmN0aW9u ZnMgd2lsbCBiZSBhY3RlZCB3aXRoIGFzeW5jcm9uaXplZCBJL08gcGF0aC4gQWZ0ZXIgdGhlDQpz dWNjZXNzZnVsIHJlYWQgdHJhbnNmZXIgaGFzIGJlZW4gY29tcGxldGVkIGJ5IGdhZGdldCBoYXJk d2FyZSwgdGhlDQpmb2xsb3dpbmcgc2VyaWVzIG9mIGZ1bmN0aW9ucyB3aWxsIGJlIGNhbGxlZC4N CiAgZmZzX2VwZmlsZV9hc3luY19pb19jb21wbGV0ZSgpIC0+IGZmc191c2VyX2NvcHlfd29ya2Vy KCkgLT4NCiAgICBjb3B5X3RvX2l0ZXIoKSAtPiBfY29weV90b19pdGVyKCkgLT4gY29weW91dCgp IC0+DQogICAgaXRlcmF0ZV9hbmRfYWR2YW5jZSgpIC0+IGl0ZXJhdGVfaW92ZWMoKQ0KDQpBZGRp bmcgZGVidWcgdHJhY2UgdG8gdGhlc2UgZnVuY3Rpb25zLCBpdCBoYXMgYmVlbiBmb3VuZCB0aGF0 IGluDQpjb3B5b3V0KCksIGFjY2Vzc19vaygpIHdpbGwgY2hlY2sgaWYgdGhlIHVzZXIgc3BhY2Ug YWRkcmVzcyBpcyB2YWxpZA0KdG8gd3JpdGUuIEhvd2V2ZXIgaWYgQ09ORklHX0FSTTY0X1RBR0dF RF9BRERSX0FCSSBpcyBlbmFibGVkLCBhZGJkDQphbHdheXMgcGFzc2VzIHVzZXIgc3BhY2UgYWRk cmVzcyBzdGFydCB3aXRoICIweDNDIiB0byBnYWRnZXQncyBBSU8NCmJsb2Nrcy4gVGhpcyB0YWdn ZWQgYWRkcmVzcyB3aWxsIGNhdXNlIGFjY2Vzc19vaygpIGNoZWNrIGFsd2F5cyBmYWlsLg0KV2hp Y2ggY2F1c2VzIGxhdGVyIGNhbGN1bGF0aW9uIGluIGl0ZXJhdGVfaW92ZWMoKSB0dXJuIHplcm8u DQpDb3B5b3V0KCkgd29uJ3QgY29weSBkYXRhIHRvIHVzZXIgc3BhY2Ugc2luY2UgdGhlIGxlbmd0 aCB0byBiZSBjb3BpZWQNCiJ2Lmlvdl9sZW4iIHdpbGwgYmUgemVyby4gRmluYWxseSBsZWFkcyBm ZnNfY29weV90b19pdGVyKCkgYWx3YXlzIHJldHVybg0KLUVGQVVMVCwgY2F1c2VzIGFkYmQgY2Fu bm90IG9wZW4gZnVuY3Rpb25mcyBhbmQgc2VuZA0KRlVOQ1RJT05GU19DTEVBUl9IQUxULg0KDQpT aWduZWQtb2ZmLWJ5OiBNYWNwYXVsIExpbiA8bWFjcGF1bC5saW5AbWVkaWF0ZWsuY29tPg0KQ2M6 IFBldGVyIENoZW4gPHBldGVyLmNoZW5AbnhwLmNvbT4NCkNjOiBDYXRhbGluIE1hcmluYXMgPGNh dGFsaW4ubWFyaW5hc0Bhcm0uY29tPg0KQ2M6IE1pbGVzIENoZW4gPG1pbGVzLmNoZW5AbWVkaWF0 ZWsuY29tPg0KLS0tDQpDaGFuZ2VzIGZvciB2NDoNCiAgLSBBYmFuZG9uIHNvbHV0aW9uIHYzIGJ5 IGFkZGluZyAiVElGX1RBR0dFRF9BRERSIiBmbGFnIHRvIGdhZGdldCBkcml2ZXIuDQogICAgQWNj b3JkaW5nIHRvIENhdGFsaW4ncyBzdWdnZXN0aW9uLCBjaGFuZ2UgdGhlIHNvbHV0aW9uIGJ5IHVu dGFnZ2luZyANCiAgICB1c2VyIHNwYWNlIGFkZHJlc3MgcGFzc2VkIGJ5IEFJTyBpbiBnYWRnZXQg ZHJpdmVyLg0KDQpDaGFuZ2VzIGZvciB2MzoNCiAgLSBGaXggbWlzc3BlbGxpbmcgaW4gY29tbWl0 IG1lc3NhZ2UuDQogICAgVGhhbmtzIGZvciBQZXRlcidzIHJldmlldy4NCg0KQ2hhbmdlcyBmb3Ig djI6DQogIC0gRml4IGJ1aWxkIGVycm9yIGZvciAzMi1iaXQgbG9hZC4gQW4gI2lmIGRlZmluZWQo Q09ORklHX0FSTTY0KSBzdGlsbCBuZWVkDQogICAgZm9yIGF2b2lkaW5nIHVuZGVjbGFyZWQgZGVm aW5lcy4NCg0KIGRyaXZlcnMvdXNiL2dhZGdldC9mdW5jdGlvbi9mX2ZzLmMgfCAgIDE1ICsrKysr KysrKysrKysrLQ0KIDEgZmlsZSBjaGFuZ2VkLCAxNCBpbnNlcnRpb25zKCspLCAxIGRlbGV0aW9u KC0pDQoNCmRpZmYgLS1naXQgYS9kcml2ZXJzL3VzYi9nYWRnZXQvZnVuY3Rpb24vZl9mcy5jIGIv ZHJpdmVycy91c2IvZ2FkZ2V0L2Z1bmN0aW9uL2ZfZnMuYw0KaW5kZXggY2UxZDAyMy4uMTkyOTM1 ZiAxMDA2NDQNCi0tLSBhL2RyaXZlcnMvdXNiL2dhZGdldC9mdW5jdGlvbi9mX2ZzLmMNCisrKyBi L2RyaXZlcnMvdXNiL2dhZGdldC9mdW5jdGlvbi9mX2ZzLmMNCkBAIC03MTUsNyArNzE1LDIwIEBA IHN0YXRpYyB2b2lkIGZmc19lcGZpbGVfaW9fY29tcGxldGUoc3RydWN0IHVzYl9lcCAqX2VwLCBz dHJ1Y3QgdXNiX3JlcXVlc3QgKnJlcSkNCiANCiBzdGF0aWMgc3NpemVfdCBmZnNfY29weV90b19p dGVyKHZvaWQgKmRhdGEsIGludCBkYXRhX2xlbiwgc3RydWN0IGlvdl9pdGVyICppdGVyKQ0KIHsN Ci0Jc3NpemVfdCByZXQgPSBjb3B5X3RvX2l0ZXIoZGF0YSwgZGF0YV9sZW4sIGl0ZXIpOw0KKwlz c2l6ZV90IHJldDsNCisNCisjaWYgZGVmaW5lZChDT05GSUdfQVJNNjQpDQorCS8qDQorCSAqIFJl cGxhY2UgdGFnZ2VkIGFkZHJlc3MgcGFzc2VkIGJ5IHVzZXIgc3BhY2UgYXBwbGljYXRpb24gYmVm b3JlDQorCSAqIGNvcHlpbmcuDQorCSAqLw0KKwlpZiAoSVNfRU5BQkxFRChDT05GSUdfQVJNNjRf VEFHR0VEX0FERFJfQUJJKSAmJg0KKwkJKGl0ZXItPnR5cGUgPT0gSVRFUl9JT1ZFQykpIHsNCisJ CSoodW5zaWduZWQgbG9uZyAqKSZpdGVyLT5pb3YtPmlvdl9iYXNlID0NCisJCQkodW5zaWduZWQg bG9uZyl1bnRhZ2dlZF9hZGRyKGl0ZXItPmlvdi0+aW92X2Jhc2UpOw0KKwl9DQorI2VuZGlmDQor CXJldCA9IGNvcHlfdG9faXRlcihkYXRhLCBkYXRhX2xlbiwgaXRlcik7DQogCWlmIChsaWtlbHko cmV0ID09IGRhdGFfbGVuKSkNCiAJCXJldHVybiByZXQ7DQogDQotLSANCjEuNy45LjUNCg==