From: Bjorn Helgaas <helgaas@kernel.org>
To: Gustavo Pimentel <Gustavo.Pimentel@synopsys.com>
Cc: linux-pci@vger.kernel.org, dmaengine@vger.kernel.org
Subject: Re: [PATCH v2 0/6] dmaengine: Add Synopsys eDMA IP driver (version 0)
Date: Tue, 4 Jun 2019 14:40:08 -0500 [thread overview]
Message-ID: <20190604194008.GA84290@google.com> (raw)
In-Reply-To: <cover.1559654565.git.gustavo.pimentel@synopsys.com>
On Tue, Jun 04, 2019 at 03:29:21PM +0200, Gustavo Pimentel wrote:
> Add Synopsys eDMA IP driver (version 0 and for EP side only) to Linux
> kernel. This IP is generally distributed with Synopsys PCIe EndPoint IP
> (depends of the use and licensing agreement), which supports:
> - legacy and unroll modes
> - 16 independent and concurrent channels (8 write + 8 read)
> - supports linked list (scatter-gather) transfer
> - each linked list descriptor can transfer from 1 byte to 4 Gbytes
> - supports cyclic transfer
> - PCIe EndPoint glue-logic
>
> This patch series contains:
> - eDMA core + eDMA core v0 driver (implements the interface with
> DMAengine controller APIs and interfaces with eDMA HW block)
> - eDMA PCIe glue-logic reference driver (attaches to Synopsys EP and
> provides memory access to eDMA core driver)
What changed from v1? (Just curious; I expect somebody else to merge
this since I've already acked the PCI parts.)
Bjorn
next prev parent reply other threads:[~2019-06-04 19:40 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-06-04 13:29 [PATCH v2 0/6] dmaengine: Add Synopsys eDMA IP driver (version 0) Gustavo Pimentel
2019-06-04 13:29 ` [PATCH v2 1/6] dmaengine: Add Synopsys eDMA IP core driver Gustavo Pimentel
2019-06-04 13:29 ` [PATCH v2 2/6] dmaengine: Add Synopsys eDMA IP version 0 support Gustavo Pimentel
2019-06-04 13:29 ` [PATCH v2 3/6] dmaengine: Add Synopsys eDMA IP version 0 debugfs support Gustavo Pimentel
2019-06-04 13:29 ` [PATCH v2 4/6] PCI: Add Synopsys endpoint EDDA Device ID Gustavo Pimentel
2019-06-04 13:29 ` [PATCH v2 5/6] dmaengine: Add Synopsys eDMA IP PCIe glue-logic Gustavo Pimentel
2019-06-04 13:29 ` [PATCH v2 6/6] MAINTAINERS: Add Synopsys eDMA IP driver maintainer Gustavo Pimentel
2019-06-04 19:40 ` Bjorn Helgaas [this message]
2019-06-05 8:14 ` [PATCH v2 0/6] dmaengine: Add Synopsys eDMA IP driver (version 0) Gustavo Pimentel
2019-06-10 7:42 ` Vinod Koul
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190604194008.GA84290@google.com \
--to=helgaas@kernel.org \
--cc=Gustavo.Pimentel@synopsys.com \
--cc=dmaengine@vger.kernel.org \
--cc=linux-pci@vger.kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).