From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from relay7-d.mail.gandi.net (relay7-d.mail.gandi.net [217.70.183.200]) (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 778DD190472 for ; Wed, 2 Apr 2025 16:57:14 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=217.70.183.200 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743613036; cv=none; b=TJOvmWcw3vdXSAxmiFr6GPuIYiNRRriNDs8oW+y4q8b9rvc5ciKZ6bW+9VZCEgN8gqfURNEqJqfwX+4OEexSCN0lYkHvJub3Pf01atpeSnSpo/qZqoe28DMZ2Jbc8yautRjVZGjDxcyjBtecTZEf8XFTmMRXm1j1aRfwXCJX4gA= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1743613036; c=relaxed/simple; bh=wB1i3sD4pnit/PHMVxIDiTRb8TvQzmn7UQgxvFG5ANg=; h=From:To:Cc:Subject:In-Reply-To:References:Date:Message-ID: MIME-Version:Content-Type; b=i1d9FLYzTNENy+yx2z/9boSKjO+k3b57Rgqys97iubtERhTC3eVuSTfF60fIuORARbpjuiiO/px1TMh1yqgY16Je1FwmpnVn9j3RdQ+IlQjhDPTxYoS40C3zeNGOBDbss6vB4FB/2+JPBT/6bwOzRA7NaQQIVsA93h/0Q1q+MpM= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com; spf=pass smtp.mailfrom=bootlin.com; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b=cWlY62as; arc=none smtp.client-ip=217.70.183.200 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=reject dis=none) header.from=bootlin.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=bootlin.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=bootlin.com header.i=@bootlin.com header.b="cWlY62as" Received: by mail.gandi.net (Postfix) with ESMTPSA id 4A8474436E; Wed, 2 Apr 2025 16:57:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=bootlin.com; s=gm1; t=1743613027; 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: in-reply-to:in-reply-to:references:references; bh=wB1i3sD4pnit/PHMVxIDiTRb8TvQzmn7UQgxvFG5ANg=; b=cWlY62ast0I2fh+PueJmZkKZaSmc5C7M4SP4eIzVdKU6u8MF9wOOdd6e1bkspZqxrHCDKo 1NVmEfh0AX2zqoJhLgKh3NB7CGo4JhMGfO2wd82/sx5lL+MjnhzebUiThTFbwfoi7oggbC uUbz69mw32XG2O6WG/PRHg7dZH1rt5f81bSpZHNUwhgB4yFm6mNDXN+tbGlHaxIvWocZfW +fOFjN6uHXQr3djCKqsDCbEl+k+Mk7olKHPxGZOOTBxIPHZ6fQnyzOgqNSnEbAXyJ92Q/u PS6iAtA+yY7AErhTeP76IGMD/hxP8oou5a7KsBUgvrv5MydQDk2nV77P6PXY5w== From: Miquel Raynal To: Tudor Ambarus Cc: Richard Weinberger , Vignesh Raghavendra , Santhosh Kumar K , Pratyush Yadav , Michael Walle , Thomas Petazzoni , Steam Lin , linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH 15/21] mtd: spinand: winbond: Rename DTR variants In-Reply-To: <3ebd53ef-c7fd-4c8c-96f3-32e97b355b6b@linaro.org> (Tudor Ambarus's message of "Wed, 2 Apr 2025 16:19:00 +0100") References: <20250307-winbond-6-14-rc1-octal-v1-0-45c1e074ad74@bootlin.com> <20250307-winbond-6-14-rc1-octal-v1-15-45c1e074ad74@bootlin.com> <3ebd53ef-c7fd-4c8c-96f3-32e97b355b6b@linaro.org> User-Agent: mu4e 1.12.7; emacs 29.4 Date: Wed, 02 Apr 2025 18:57:05 +0200 Message-ID: <871puaqz6m.fsf@bootlin.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain X-GND-State: clean X-GND-Score: -100 X-GND-Cause: gggruggvucftvghtrhhoucdtuddrgeefvddrtddtgddukeeivddtucetufdoteggodetrfdotffvucfrrhhofhhilhgvmecuifetpfffkfdpucggtfgfnhhsuhgsshgtrhhisggvnecuuegrihhlohhuthemuceftddunecusecvtfgvtghiphhivghnthhsucdlqddutddtmdenucfjughrpefhvfevufgjfhgffffkgggtsehttdertddtredtnecuhfhrohhmpefoihhquhgvlhcutfgrhihnrghluceomhhiqhhuvghlrdhrrgihnhgrlhessghoohhtlhhinhdrtghomheqnecuggftrfgrthhtvghrnhephfelkedvveffleeuhfeigfdvvefhgfejgffghfeiteegteeiudegfedtjeehkeefnecukfhppeeltddrkeelrdduieefrdduvdejnecuvehluhhsthgvrhfuihiivgeptdenucfrrghrrghmpehinhgvthepledtrdekledrudeifedruddvjedphhgvlhhopehlohgtrghlhhhoshhtpdhmrghilhhfrhhomhepmhhiqhhuvghlrdhrrgihnhgrlhessghoohhtlhhinhdrtghomhdpnhgspghrtghpthhtohepuddtpdhrtghpthhtohepthhuughorhdrrghmsggrrhhusheslhhinhgrrhhordhorhhgpdhrtghpthhtoheprhhitghhrghrugesnhhougdrrghtpdhrtghpthhtohepvhhighhnvghshhhrsehtihdrtghomhdprhgtphhtthhopehsqdhkieesthhirdgtohhmpdhrtghpthhtohepphhrrghthihushhhsehkvghrnhgvlhdrohhrghdprhgtphhtthhopehmihgthhgrvghlseifrghllhgvrdgttgdprhgtp hhtthhopehthhhomhgrshdrphgvthgriiiiohhnihessghoohhtlhhinhdrtghomhdprhgtphhtthhopehsthhlihhnvdesfihinhgsohhnugdrtghomh X-GND-Sasl: miquel.raynal@bootlin.com Hello Tudor, First, thanks a lot for the time spent reviewing, much appreciated. On 02/04/2025 at 16:19:00 +01, Tudor Ambarus wrote: > Hi, Miquel, > > On 3/7/25 3:08 PM, Miquel Raynal wrote: >> -static SPINAND_OP_VARIANTS(read_cache_dtr_variants, >> +static SPINAND_OP_VARIANTS(read_cache_dual_quad_dtr_variants, > > why not read_cache_single_dual_quad_dtr_variants? I see single dtr too > in the supported ops. That's true, but single modes are literally always supported, so it is not very discriminant, and here my goal is to differentiate the variants supported by the dual/quad chips vs. the variants supported by the octal chips (which are not capable of dual/quad transfers). What do you think?