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 1AFD1EB64DA for ; Thu, 20 Jul 2023 09:55:26 +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:Subject:Cc:To:From:Date:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=a3ynIyf7u1yA7zn5TLoOGWARKxhoIpVGK3Go0L3IgvI=; b=ELmkcShuLiqRi1 3m49xX6c79KS6Y3v7YcxF4DHik0oHcY7zM4jhIFHJCC5XRB5S1Y+vDvYP7uX7zPEJt0JCDXKMCz+E FqOIqV9oDjwTb7/ldmHh7WLKpdx6dnL9UA5xkkWDF64cIR0lmFmz1dpncng+SV8PC1Rj5d04D3EpK BzLKX+L0glo9BQS6YXooqHofKUzHvrxZbokIe0s8B0ZHEY3KZ7VwuGL9UpveHBaRFK1KXR85YDluS PyuVwBMnemZBzyLbYDNMAMlj2sPr/kQbsjHUlFbWKcgY2JDkl15OamtCwiOH3hmMzoPHvyfzsvMLk p/os8qAyXPQ8qXBi/vcg==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qMQNR-00AbwY-0X; Thu, 20 Jul 2023 09:55:17 +0000 Received: from desiato.infradead.org ([2001:8b0:10b:1:d65d:64ff:fe57:4e05]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qMQNP-00Abta-0T for linux-mtd@bombadil.infradead.org; Thu, 20 Jul 2023 09:55:15 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=infradead.org; s=desiato.20200630; h=Content-Transfer-Encoding:Content-Type :MIME-Version:References:In-Reply-To:Message-ID:Subject:Cc:To:From:Date: Sender:Reply-To:Content-ID:Content-Description; bh=vd+lEU5Fl2TIPJ8xcsPnSNyWBBTcuOGxPgWz+JpFHhw=; b=drGCCa5PcOCZOrJgwyqwq+pe47 A1UKezQvXDyGMhdoMeyAmBeHeqWhANM9quU2dlywJpC7YFsHI2771ftMQun17l/t4VjtSiKmPeYHW /D2kfUaiMi7TEOytZ+WWd9n7q1x3/iNFDlhcfyzJHLEIwNuHJw+HVj55VkQXJ0aAciVTFk7vg2tko ZSiYT01c6SKX8sm7g5Ot6/avKWynHY7GEB9L35Wdti4vzXC6H7J+QFuptYgqjZjIoR7bObTbLjWHo PYAaGz09kxq7tnCg/FOSI+YVpiFi2Tcxe3Ui6NUFF44nyJS7khyLYMBAvuVgcgUwLIz0uz9bcNtW8 uaWD8nKA==; Received: from relay4-d.mail.gandi.net ([217.70.183.196]) by desiato.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1qMPL1-00FRD9-0K for linux-mtd@lists.infradead.org; Thu, 20 Jul 2023 08:48:45 +0000 Received: by mail.gandi.net (Postfix) with ESMTPSA id 82B48E0008; Thu, 20 Jul 2023 08:48:33 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1689842919; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=vd+lEU5Fl2TIPJ8xcsPnSNyWBBTcuOGxPgWz+JpFHhw=; b=TZpvZBP8z4VFpjhk1aMn9VASAw7o2tzmqRsxhui1u5vEMZ+6NllUmhF29PK0aQqjn/ZeAM YaoqVo/39UESzDb9wSTsghpo+eRIK0i6PmKXfQvQvVLVRn8E06yQVCapKkV1IFdqxWv91R ZhmjrIlW6PldJw/yx32DvspNkDLKJD8yG+9wMa6TDURVYNUIdH65VYe/bAMd9GoFnxP4NN /KabCx1bF6RT0MVYrin7okunOVnUhF/1FLBUqLzCNLgw47w3aAoMJv1SCqe2P0cJtR6AIE F8c3FJcLHdIFAga4NUHLZVTAw7mTGpOQSD9lQDOir0CWAdYb+PnmFolWBFT0EA== Date: Thu, 20 Jul 2023 10:48:32 +0200 From: Miquel Raynal To: Tudor Ambarus Cc: Arnd Bergmann , Pratyush Yadav , Richard Weinberger , Vignesh Raghavendra , Arnd Bergmann , Peter Foley , Pedro Falcato , Michael Walle , Mark Brown , Takahiro Kuwano , Dhruva Gole , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org Subject: Re: [PATCH] mtd: spi-nor: avoid holes in struct spi_mem_op Message-ID: <20230720104832.15a4d4ab@xps-13> In-Reply-To: <598bd9d8-249e-125c-bde3-7a63ba6dc5f7@linaro.org> References: <20230719190045.4007391-1-arnd@kernel.org> <598bd9d8-249e-125c-bde3-7a63ba6dc5f7@linaro.org> Organization: Bootlin X-Mailer: Claws Mail 4.0.0 (GTK+ 3.24.33; x86_64-pc-linux-gnu) MIME-Version: 1.0 X-GND-Sasl: miquel.raynal@bootlin.com X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230720_094843_662190_737FDD95 X-CRM114-Status: GOOD ( 21.87 ) X-BeenThere: linux-mtd@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Linux MTD discussion mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: base64 Sender: "linux-mtd" Errors-To: linux-mtd-bounces+linux-mtd=archiver.kernel.org@lists.infradead.org SGkgVHVkb3IsCgp0dWRvci5hbWJhcnVzQGxpbmFyby5vcmcgd3JvdGUgb24gVGh1LCAyMCBKdWwg MjAyMyAwNzo1MDozMyArMDEwMDoKCj4gT24gNy8xOS8yMyAyMDowMCwgQXJuZCBCZXJnbWFubiB3 cm90ZToKPiA+IEZyb206IEFybmQgQmVyZ21hbm4gPGFybmRAYXJuZGIuZGU+Cj4gPiAKPiA+IGdj YyBnZXRzIGNvbmZ1c2VkIHdoZW4gLWZ0cml2aWFsLWF1dG8tdmFyLWluaXQ9cGF0dGVybiBpcyB1 c2VkIG9uIHNwYXJzZQo+ID4gYml0IGZpZWxkcyBzdWNoIGFzICdzdHJ1Y3Qgc3BpX21lbV9vcCcs IHdoaWNoIGNhdXNlZCB0aGUgcHJldmlvdXMgZmFsc2UKPiA+IHBvc2l0aXZlIHdhcm5pbmcgYWJv dXQgYW4gdW5pbml0aWFsaXplZCB2YXJpYWJsZToKPiA+IAo+ID4gZHJpdmVycy9tdGQvc3BpLW5v ci9zcGFuc2lvbi5jOiBlcnJvcjogJ29wJyBpcyB1c2VkIHVuaW5pdGlhbGl6ZWQgWy1XZXJyb3I9 dW5pbml0aWFsaXplZF0KPiA+IAo+ID4gSW4gZmFjdCwgdGhlIHZhcmlhYmxlIGlzIGZ1bGx5IGlu aXRpYWxpemVkIGFuZCBnY2MgZG9lcyBub3Qgc2VlIGl0IGJlaW5nCj4gPiB1c2VkLCBzbyB0aGUg d2FybmluZyBpcyBlbnRpcmVseSBib2d1cy4gVGhlIHByb2JsZW0gYXBwZWFycyB0byBiZQo+ID4g YSBtaXNvcHRpbWl6YXRpb24gaW4gdGhlIGluaXRpYWxpemF0aW9uIG9mIHNpbmdsZSBiaXQgZmll bGRzIHdoZW4gdGhlCj4gPiByZXN0IG9mIHRoZSBieXRlcyBhcmUgbm90IGluaXRpYWxpemVkLgo+ ID4gCj4gPiBBIHByZXZpb3VzIHdvcmthcm91bmQgYWRkZWQgYW5vdGhlciBpbml0aWFsaXphdGlv biwgd2hpY2ggZW5kZWQgdXAKPiA+IHNodXR0aW5nIHVwIHRoZSB3YXJuaW5nIGluIHNwYW5zaW9u LmMsIHRob3VnaCBpdCBhcHBhcmVudGx5IHN0aWxsIGhhcHBlbnMKPiA+IGluIG90aGVyIGZpbGVz IGFzIHJlcG9ydGVkIGJ5IFBldGVyIEZvbGV5IGluIHRoZSBnY2MgYnVnemlsbGEuIFRoZQo+ID4g d29ya2Fyb3VuZCBvZiBhZGRpbmcgYSBmYWtlIGluaXRpYWxpemF0aW9uIHNlZW1zIHBhcnRpY3Vs YXJseSBiYWQKPiA+IGJlY2F1c2UgaXQgd291bGQgc2V0IHZhbHVlcyB0aGF0IGNhbiBuZXZlciBi ZSBjb3JyZWN0IGJ1dCBwcmV2ZW50IHRoZQo+ID4gY29tcGlsZXIgZnJvbSB3YXJuaW5nIGFib3V0 IGFjdHVhbGx5IG1pc3NpbmcgaW5pdGlhbGl6YXRpb25zLgo+ID4gCj4gPiBSZXZlcnQgdGhlIGJy b2tlbiB3b3JrYXJvdW5kIGFuZCBpbnN0ZWFkIHBhZCB0aGUgc3RydWN0dXJlIHRvIG9ubHkKPiA+ IGhhdmUgYml0ZmllbGRzIHRoYXQgYWRkIHVwIHRvIGZ1bGwgYnl0ZXMsIHdoaWNoIHNob3VsZCBh dm9pZCB0aGlzCj4gPiBiZWhhdmlvciBpbiBhbGwgZHJpdmVycy4KPiA+IAo+ID4gSSBhbHNvIGZp bGVkIGEgbmV3IGJ1ZyBhZ2FpbnN0IGdjYyB3aXRoIHdoYXQgSSBmb3VuZCwgc28gdGhpcyBjYW4K PiA+IGhvcGVmdWxseSBiZSBhZGRyZXNzZWQgaW4gZnV0dXJlIGdjYyByZWxlYXNlcy4gQXQgdGhl IG1vbWVudCwgb25seQo+ID4gZ2NjLTEyIGFuZCBnY2MtMTMgYXJlIGFmZmVjdGVkLgo+ID4gCj4g PiBDYzogUGV0ZXIgRm9sZXkgPHBlZm9sZXkyQHBlZm9sZXkuY29tPgo+ID4gQ2M6IFBlZHJvIEZh bGNhdG8gPHBlZHJvLmZhbGNhdG9AZ21haWwuY29tPgo+ID4gTGluazogaHR0cHM6Ly9nY2MuZ251 Lm9yZy9idWd6aWxsYS9zaG93X2J1Zy5jZ2k/aWQ9MTEwNzQzCj4gPiBMaW5rOiBodHRwczovL2dj Yy5nbnUub3JnL2J1Z3ppbGxhL3Nob3dfYnVnLmNnaT9pZD0xMDg0MDIKPiA+IExpbms6IGh0dHBz Oi8vZ29kYm9sdC5vcmcvei9lZk1Nc0cxS3gKPiA+IEZpeGVzOiA0MjBjNDQ5NWI1ZTU2ICgibXRk OiBzcGktbm9yOiBzcGFuc2lvbjogbWFrZSBzdXJlIGxvY2FsIHN0cnVjdCBkb2VzIG5vdCBjb250 YWluIGdhcmJhZ2UiKQo+ID4gU2lnbmVkLW9mZi1ieTogQXJuZCBCZXJnbWFubiA8YXJuZEBhcm5k Yi5kZT4gIAo+IAo+IEFja2VkLWJ5OiBUdWRvciBBbWJhcnVzIDx0dWRvci5hbWJhcnVzQGxpbmFy by5vcmc+Cj4gCj4gTWlxdWVsLCB3b3VsZCB5b3UgcGxlYXNlIHRha2UgdGhpcyB0aHJvdWdoIG10 ZC9maXhlcz8KCkkgd2lsbCEKClRoYW5rcywKTWlxdcOobAoKX19fX19fX19fX19fX19fX19fX19f X19fX19fX19fX19fX19fX19fX19fX19fX19fX19fX19fCkxpbnV4IE1URCBkaXNjdXNzaW9uIG1h aWxpbmcgbGlzdApodHRwOi8vbGlzdHMuaW5mcmFkZWFkLm9yZy9tYWlsbWFuL2xpc3RpbmZvL2xp bnV4LW10ZC8K