From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from mgamail.intel.com (mgamail.intel.com [192.198.163.7]) (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 F354B1514F8 for ; Wed, 8 Jan 2025 13:55:58 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=192.198.163.7 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736344560; cv=none; b=aLg9c83BIVQACLzpoV/PaFmcxqSP3prhVjKo8tx191Y+zW0HJRbPaK32RdrmBKWbkCZzXbLcvQkc9/dsul/Oqp8joF2NtOiyA+EPl1ht7ky+XUY/jfs7fZlLz4kaiiFMMVgK4ghIbjR3P94oMyol8B8f/nG52oML2+7uyN8VOWQ= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1736344560; c=relaxed/simple; bh=QktZoudbaRr9UsJ9hM91ZrjDCX+Mc3aqc8qTLbJ3id4=; h=From:To:Subject:Date:Message-Id:MIME-Version; b=pHGfhrdQVoqwng4UchHv0K2KCgSBzEDSCW7fCJR0QtdKj+4Kkc2BJKgVNS9MrcK3bCZrC0PZVr7oER8qxQYnId86CSqTvnNFPz4WMlrecqee/gs7ScmzqL/rP7gU36SxVTs0rsqWBtJWLXlhkl9PXZ9drqkEqsPTp8Nct7CVdUE= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com; spf=pass smtp.mailfrom=intel.com; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b=aLFj00F7; arc=none smtp.client-ip=192.198.163.7 Authentication-Results: smtp.subspace.kernel.org; dmarc=pass (p=none dis=none) header.from=intel.com Authentication-Results: smtp.subspace.kernel.org; spf=pass smtp.mailfrom=intel.com Authentication-Results: smtp.subspace.kernel.org; dkim=pass (2048-bit key) header.d=intel.com header.i=@intel.com header.b="aLFj00F7" DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1736344559; x=1767880559; h=from:to:subject:date:message-id:mime-version: content-transfer-encoding; bh=QktZoudbaRr9UsJ9hM91ZrjDCX+Mc3aqc8qTLbJ3id4=; b=aLFj00F78ramg20LQNwuOAS9st2n3/nlTgubg059jz3X12coZt3PCdWr /t2A/J7NHyzd4b+vh1rSluUcqJOez5edqlU9Xs1KpMW+5mSiLGb+YM2i2 wCOd23qmqhPRjLQEEv1iVPnvZe0SbGvETbEWR9jpuLJQIzE4eRIHm4SZZ dsjgv4Bm04hy+2nI4nXfySl7Kor2fyjEtL8sNZzwzxn3nlJ8xZkJVX1yB 8O6mt4mi8yFfIYYSlJcAoCW8LoGXWgq6f53Tv3aQGlKJJzgRCWgJ6cq9j 88gjfJt2dzK9RBF7Gfs3+w2o3xMK5PUm6hlVQ4+qh0o0QHgoMr9W9YcTa w==; X-CSE-ConnectionGUID: hGFIT47dT3Kt3b0ir88FcA== X-CSE-MsgGUID: A8nW29KHSDyvaQ1QoSE4Eg== X-IronPort-AV: E=McAfee;i="6700,10204,11309"; a="61948137" X-IronPort-AV: E=Sophos;i="6.12,298,1728975600"; d="scan'208";a="61948137" Received: from orviesa010.jf.intel.com ([10.64.159.150]) by fmvoesa101.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 08 Jan 2025 05:55:58 -0800 X-CSE-ConnectionGUID: jwbD/pJvRM2bErq5+Nr+iw== X-CSE-MsgGUID: 3Vw+/q1GQ9iKdPIDnIWtEA== X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="6.12,224,1728975600"; d="scan'208";a="102971626" Received: from pg15swiplab1181.png.altera.com ([10.244.232.167]) by orviesa010.jf.intel.com with ESMTP; 08 Jan 2025 05:55:56 -0800 From: niravkumar.l.rabara@intel.com To: Miquel Raynal , Richard Weinberger , Vignesh Raghavendra , Niravkumar L Rabara , linux@treblig.org, Shen Lichuan , Jinjie Ruan , u.kleine-koenig@baylibre.com, linux-mtd@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 0/3] mtd: rawnand: cadence: improvement and fixes Date: Wed, 8 Jan 2025 21:52:31 +0800 Message-Id: <20250108135234.3107502-1-niravkumar.l.rabara@intel.com> X-Mailer: git-send-email 2.25.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit From: Niravkumar L Rabara This patchset introduces improvements and fixes for cadence nand driver. The changes include: 1. Support deferred prob mechanism when DMA driver is not probed yet. 2. Map the slave DMA address using dma_map_resource. When ARM SMMU is enabled, using a direct physical address of SDMA results in DMA transaction failure. 3. Fixed the incorrect device context used for dma_unmap_single. Niravkumar L Rabara (3): mtd: rawnand: cadence: support deferred prob when DMA is not ready mtd: rawnand: cadence: use dma_map_resource for sdma address mtd: rawnand: cadence: fix incorrect dev context in dma_unmap_single .../mtd/nand/raw/cadence-nand-controller.c | 35 +++++++++++++++---- 1 file changed, 28 insertions(+), 7 deletions(-) -- 2.25.1