linux-kernel - [PATCH 0/3] mtd: rawnand: cadence: improvement and fixes

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite for Android: free password hash cracker in your pocket

[<prev] [next>] [thread-next>] [day] [month] [year] [list]

Message-Id: <20250108135234.3107502-1-niravkumar.l.rabara@intel.com>
Date: Wed,  8 Jan 2025 21:52:31 +0800
From: niravkumar.l.rabara@...el.com
To: Miquel Raynal <miquel.raynal@...tlin.com>,
	Richard Weinberger <richard@....at>,
	Vignesh Raghavendra <vigneshr@...com>,
	Niravkumar L Rabara <niravkumar.l.rabara@...el.com>,
	linux@...blig.org,
	Shen Lichuan <shenlichuan@...o.com>,
	Jinjie Ruan <ruanjinjie@...wei.com>,
	u.kleine-koenig@...libre.com,
	linux-mtd@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH 0/3] mtd: rawnand: cadence: improvement and fixes

From: Niravkumar L Rabara <niravkumar.l.rabara@...el.com>

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