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From: Gustavo Pimentel <Gustavo.Pimentel@synopsys.com>
To: Bjorn Helgaas <helgaas@kernel.org>,
	Gustavo Pimentel <Gustavo.Pimentel@synopsys.com>,
	Vinod Koul <vkoul@kernel.org>
Cc: "linux-pci@vger.kernel.org" <linux-pci@vger.kernel.org>,
	"dmaengine@vger.kernel.org" <dmaengine@vger.kernel.org>
Subject: RE: [PATCH v2 0/6] dmaengine: Add Synopsys eDMA IP driver (version 0)
Date: Wed, 5 Jun 2019 08:14:00 +0000
Message-ID: <305100E33629484CBB767107E4246BBB0A7317B0@de02wembxa.internal.synopsys.com> (raw)
In-Reply-To: <20190604194008.GA84290@google.com>

++ Vinod

Hi Bjorn,

On Tue, Jun 4, 2019 at 20:40:8, Bjorn Helgaas <helgaas@kernel.org> wrote:

> 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

This version 2 is basically, patch series rebased to v5.2-rc1, there were 
some conflicts on the pci-endpoint-test driver.
I'm hoping Vinod can merge this patches series into the next release 
v5.3.

Gustavo

  reply index

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-06-04 13:29 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 ` [PATCH v2 0/6] dmaengine: Add Synopsys eDMA IP driver (version 0) Bjorn Helgaas
2019-06-05  8:14   ` Gustavo Pimentel [this message]
2019-06-10  7:42 ` Vinod Koul

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