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]
Date:   Sat, 11 Nov 2023 17:45:52 +0530
From:   Siddharth Vadapalli <s-vadapalli@...com>
To:     <peter.ujfalusi@...il.com>, <vkoul@...nel.org>
CC:     <dmaengine@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>, <srk@...com>,
        <vigneshr@...com>, <s-vadapalli@...com>
Subject: [RFC PATCH 0/3] Add APIs to request TX/RX DMA channels by ID

The existing APIs for requesting TX and RX DMA channels rely on parsing
a device-tree node to obtain the Channel/Thread IDs from their names.
However, it is possible to know the thread IDs by alternative means such
as being informed by Firmware on a remote core regarding the allocated
TX/RX DMA channel IDs. Thus, add APIs to support such use cases.

Series is based on linux-next tagged next-20231110.

Regards,
Siddharth.

Siddharth Vadapalli (3):
  dmaengine: ti: k3-udma-glue: Add function to parse channel by ID
  dmaengine: ti: k3-udma-glue: Add function to request TX channel by ID
  dmaengine: ti: k3-udma-glue: Add function to request RX channel by ID

 drivers/dma/ti/k3-udma-glue.c    | 322 ++++++++++++++++++++++---------
 include/linux/dma/k3-udma-glue.h |   8 +
 2 files changed, 236 insertions(+), 94 deletions(-)

-- 
2.34.1

Powered by blists - more mailing lists