From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from m16.mail.163.com (m16.mail.163.com [220.197.31.5]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id AC71D5477E; Thu, 28 May 2026 05:57:59 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=220.197.31.5 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779947883; cv=none; b=m01qGzacpRbbcdQal5uZ+aa300qljOqfGxWsuBLU8fSM2f80S06aNr0FMgCkRp7QFVzfIs/CdtFExuiIerwBrNAyK0ArpFnFV9HPhdHjLPDJT9obmLfFaTj35ajcRjyFJXxkIWhJoZxlj+Ibq0eOVPtj7FZaMN+hHBLkIL4R9lA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1779947883; c=relaxed/simple; bh=mA/6LUsDIkO5ykclnr9YeEcCnz77qYZIakSjVTfRcHE=; h=Date:From:To:Cc:Subject:In-Reply-To:References:Content-Type: MIME-Version:Message-ID; b=q0jISdqi7EBgdsq27wBGOi22vA5xPdCEQi3RXJbL/N1k/og53HwRPHR1E+Bm20RKSdkzBC1lmB25EePI1pLbcAfOJLriI1Zjxhk9up6mY//Iw5t+yDV0Thp5MW3vVmIbHBM84lhl5MQOVnoxkb0IbxmbDjLyt+ZIFaOuzDZyCS4= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com; spf=pass smtp.mailfrom=163.com; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b=VW7ATB3m; arc=none smtp.client-ip=220.197.31.5 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=163.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=163.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=163.com header.i=@163.com header.b="VW7ATB3m" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=163.com; s=s110527; h=Date:From:To:Subject:Content-Type:MIME-Version: Message-ID; bh=mA/6LUsDIkO5ykclnr9YeEcCnz77qYZIakSjVTfRcHE=; b=V W7ATB3mD6T0rOhUI63P6YcAy5yfBv8OM/7smHqEBnGiMNmIVYgT2em59GxIqMIpl rA/PSATqtiqwyrp6ezjp7ts/J8JWp9rQPGDPnq/bZfflvHjiSwt3I8IvXY1G1rE0 SHfw1RRCgsV1UsoFkpiFheE2CzuvRhu4Ws3tO0Ai7k= Received: from kensanya$163.com ( [116.128.244.169] ) by ajax-webmail-wmsvr-40-112 (Coremail) ; Thu, 28 May 2026 13:57:39 +0800 (CST) Date: Thu, 28 May 2026 13:57:39 +0800 (CST) From: kensanya To: "Damien Le Moal" Cc: cassel@kernel.org, linux-ide@vger.kernel.org, linux-kernel@vger.kernel.org, TanZheng Subject: Re:Re: [PATCH] ahci: use hweight_long() to count port_map bits X-Priority: 3 X-Mailer: Coremail Webmail Server Version 2023.4-cmXT build 20260403(27802f6d) Copyright (c) 2002-2026 www.mailtech.cn 163com In-Reply-To: References: <20260527091729.266582-1-kensanya@163.com> X-NTES-SC: AL_Qu2cC/WfuEAu7yCaZukcnkcTg+k8WMW1ufsg2Ydec/gEqgToxyEnckByMFHp/sm2FjGVtSqPcz1W89RYd4VmWLNnBWPor0NWE3sOlhGh1g== Content-Transfer-Encoding: base64 Content-Type: text/plain; charset=GBK Precedence: bulk X-Mailing-List: linux-ide@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Message-ID: <707006bc.4805.19e6d28ec5b.Coremail.kensanya@163.com> X-Coremail-Locale: zh_CN X-CM-TRANSID:cCgvCgD3B2pU2Rdq2l2tAA--.10567W X-CM-SenderInfo: 5nhq2txq1dqiywtou0bp/xtbC6RTrx2oX2VRHdAAA3S X-Coremail-Antispam: 1U5529EdanIXcx71UUUUU7vcSsGvfC2KfnxnUU== CgoKCgoKCgoKCgoKCgoKCgpBdCAyMDI2LTA1LTI4IDEzOjI3OjE1LCAiRGFtaWVuIExlIE1vYWwi IDxkbGVtb2FsQGtlcm5lbC5vcmc+IHdyb3RlOgo+T24gNS8yOC8yNiAwMzoxOCwgRGFtaWVuIExl IE1vYWwgd3JvdGU6Cj4+IE9uIDIwMjYvMDUvMjcgMTg6MTcsIGtlbnNhbnlhQDE2My5jb20gd3Jv dGU6Cj4+PiBGcm9tOiBUYW5aaGVuZyA8dGFuemhlbmdAa3lsaW5vcy5jbj4KPj4+Cj4+PiBSZXBs YWNlIHRoZSBvcGVuIGxvb3AgdXNlZCB0byBjYWxjdWxhdGUgdGhlIG51bWJlciBvZiBzZXQgYml0 cwo+Pj4gaW4gdGhlIHBvcnQgbWFwcGluZyB3aXRoIHRoZSBgaHdlaWdodF9sb25nKClgIGZ1bmN0 aW9uLCB3aGljaAo+Pj4gc2ltcGxpZmllcyB0aGUgY29kZSB3aXRob3V0IGFsdGVyaW5nIGl0cyBm dW5jdGlvbmFsaXR5Lgo+Pj4KPj4+IFNpZ25lZC1vZmYtYnk6IFRhblpoZW5nIDx0YW56aGVuZ0Br eWxpbm9zLmNuPgo+PiAKPj4gVGhpcyBsb29rcyBnb29kIHRvIG1lLiBCdXQgYXMgTmlrbGFzIGNv bW1lbnRlZCwgaWYgdGhpcyBuZWVkcyBhIFN1Z2dlc3RlZC1ieQo+PiB0YWcsIHBsZWFzZSBhZGQg aXQuCj4+IAo+PiBSZXZpZXdlZC1ieTogRGFtaWVuIExlIE1vYWwgPGRsZW1vYWxAa2VybmVsLm9y Zz4KPgo+Tm90ZTogdGhlIHBhdGNoIHRpdGxlIHNob3VsZCBiZToKPgo+YXRhOiBsaWJhaGNpOiB1 c2UgaHdlaWdodF9sb25nKCkgdG8gY291bnQgcG9ydF9tYXAgYml0cwo+Cj5NYXliZSBOaWtsYXMg Y2FuIGZpeCB0aGlzIHdoZW4gYXBwbHlpbmcuCj4KPgo+LS0gCj5EYW1pZW4gTGUgTW9hbAo+V2Vz dGVybiBEaWdpdGFsIFJlc2VhcmNoCgpIaQoKSSB3aWxsIG1vZGlmeSB0aGUgcGF0Y2ggdGl0bGUg YW5kIHJlc2VuZCB0aGUgcGF0Y2guCgpCc2V0IHJlZ2FyZHMsClRhblpoZW5nCgo=