linux-kernel - [PATCH v3 0/2] spi: dw: DW SPI DMA Driver updates

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: Windows password security audit tool. GUI, reports in PDF.

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

Message-ID: <20230326173511.710749-1-joychakr@google.com>
Date:   Sun, 26 Mar 2023 17:35:09 +0000
From:   Joy Chakraborty <joychakr@...gle.com>
To:     Serge Semin <fancer.lancer@...il.com>,
        Mark Brown <broonie@...nel.org>
Cc:     linux-spi@...r.kernel.org, linux-kernel@...r.kernel.org,
        manugautam@...gle.com, rohitner@...gle.com,
        Joy Chakraborty <joychakr@...gle.com>
Subject: [PATCH v3 0/2] spi: dw: DW SPI DMA Driver updates

This Patch series adds support for 32 bits per word trasfers using DMA
and some defensive checks around dma controller capabilities.
---
V1 Changes : Add support for AxSize=4 bytes to support 32bits/word
---
V1->V2 Changes : Add dma capability check to make sure  address widths
are supported
---
V2->V3 Changes : Split changes , add DMA direction check and other
cosmetic chnages.
---

Joy Chakraborty (2):
  spi: dw: Add 32 bpw support to DW DMA Controller
  spi: dw: Add dma controller capability checks

 drivers/spi/spi-dw-dma.c | 67 +++++++++++++++++++++++++++++++---------
 drivers/spi/spi-dw.h     |  1 +
 2 files changed, 53 insertions(+), 15 deletions(-)

-- 
2.40.0.348.gf938b09366-goog