From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 D3743226D1D; Thu, 26 Jun 2025 22:48:09 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750978089; cv=none; b=im4z8Ui8DZBas9JXDp+aaybxgqw4njttRjWDy4J5fCISEEdEaytLzFAP1qnwloCc1pQOmUWZ5Lq0gNBx4ngxiJzW4PPsHQUJNADgyIcAISWG51DdSGXIfidPZO9cWRPAdIhEM3y/kk9uz+s1UgMA4Z6bKtVcgwr5h/TYXGwctd8= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1750978089; c=relaxed/simple; bh=UOOZqUVVQFUoc7bZ295+uDKZCugXA5Wvp3MAd/fhdrM=; h=From:To:Cc:In-Reply-To:References:Subject:Message-Id:Date: MIME-Version:Content-Type; b=W1fZNz3jvkTRx4hC3Z6GmwnzvqbSfvGclWZyk7UWkP/jrv5WSSJ3S7S33y7P+TYIAYdGtts1QU8Lwi9cZkCLR5QpU75p9ruwSyHMi8Swa8itUKSs+Rh9eNzsTYWMlL59RV+RA6qYP2IM5gOe8spmzwvURY7Sy+Zke1/UJBo9y1g= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b=gUnQGwQE; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=kernel.org header.i=@kernel.org header.b="gUnQGwQE" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 18258C4CEF0; Thu, 26 Jun 2025 22:48:09 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1750978089; bh=UOOZqUVVQFUoc7bZ295+uDKZCugXA5Wvp3MAd/fhdrM=; h=From:To:Cc:In-Reply-To:References:Subject:Date:From; b=gUnQGwQEsJ9ge0VZgXMVu9Lv/49qvmNlKocha/kF6+BrmG2ufSjIXEmYLD/HB41cv nzvk52EAXwiC6JkuCNvDsnaf5iq7/iafMHo0AnCrkeJBopgzhsCkF8MkwlbWwgpKKE UYDEAYkODZT57+HuzQ+J64ivbHy1KdhKgIA9SeRJeu27BqyZlt7dDrub1653yzZfmu ASC2m1uhUTZlST2RooJ1KgL3VGqpX4K454reuLGnb8xx+Uw+5v0C4uejj0voJtqkDh trIBg73kgc7jgrdpy/ARO543hpPEUzc9CICIxNdlIp5YYdrcAGNEDinJNY3j9trKKx d+DS1yRWEZrWQ== From: Vinod Koul To: dmaengine@vger.kernel.org, linux-kernel@vger.kernel.org, linux-spi@vger.kernel.org, linux-arm-kernel@lists.infradead.org, =?utf-8?q?Bence_Cs=C3=B3k=C3=A1s?= Cc: Mark Brown , Nicolas Ferre , Alexandre Belloni , Claudiu Beznea , "Rafael J. Wysocki" , Tudor Ambarus In-Reply-To: <20250610082256.400492-1-csokas.bence@prolan.hu> References: <20250610082256.400492-1-csokas.bence@prolan.hu> Subject: Re: [PATCH v7 0/2] Add `devm_dma_request_chan()` to simplify probe path in atmel-quadspi.c Message-Id: <175097808905.79884.10352681234846740562.b4-ty@kernel.org> Date: Thu, 26 Jun 2025 15:48:09 -0700 Precedence: bulk X-Mailing-List: dmaengine@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 8bit X-Mailer: b4 0.13.0 On Tue, 10 Jun 2025 10:22:52 +0200, Bence Csókás wrote: > The probe function of the atmel-quadspi driver got quite convoluted, > especially since the addition of SAMA7G5 support, that was forward-ported > from an older vendor kernel. To alleivate this - and similar problems in > the future - an effort was made to migrate as many functions as possible, > to their devm_ managed counterparts. Patch 1/2 adds the new > `devm_dma_request_chan()` function. Patch 2/2 then uses this APIs to > simplify the probe() function. > > [...] Applied, thanks! [1/2] dma: Add devm_dma_request_chan() commit: 08bf1663c21a3e815eda28fa242d84c945ca3b94 [2/2] spi: atmel-quadspi: Use `devm_dma_request_chan()` (no commit info) Best regards, -- ~Vinod