From: Andy Shevchenko <andy.shevchenko@gmail.com>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Serge Semin <fancer.lancer@gmail.com>,
Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mark Brown <broonie@kernel.org>,
Georgy Vlasov <Georgy.Vlasov@baikalelectronics.ru>,
Ramil Zaripov <Ramil.Zaripov@baikalelectronics.ru>,
Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
Thomas Bogendoerfer <tsbogend@alpha.franken.de>,
Paul Burton <paulburton@kernel.org>,
Ralf Baechle <ralf@linux-mips.org>,
Allison Randal <allison@lohutok.net>,
Gareth Williams <gareth.williams.jx@renesas.com>,
Arnd Bergmann <arnd@arndb.de>, Rob Herring <robh+dt@kernel.org>,
linux-mips@vger.kernel.org,
devicetree <devicetree@vger.kernel.org>,
Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>,
Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
"wuxu.wu" <wuxu.wu@huawei.com>, Clement Leger <cleger@kalray.eu>,
linux-spi <linux-spi@vger.kernel.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 06/19] spi: dw: Discard static DW DMA slave structures
Date: Mon, 18 May 2020 16:22:03 +0300 [thread overview]
Message-ID: <CAHp75Vd3RUYw45i+TZ+R1wJquYJvjR+P3-qWe=v+QBk46C_zRQ@mail.gmail.com> (raw)
In-Reply-To: <20200518123242.xoosc4pcj7heo4he@mobilestation>
On Mon, May 18, 2020 at 3:32 PM Serge Semin
<Sergey.Semin@baikalelectronics.ru> wrote:
> On Mon, May 18, 2020 at 02:38:13PM +0300, Andy Shevchenko wrote:
> > On Mon, May 18, 2020 at 2:01 PM Andy Shevchenko
> > <andriy.shevchenko@linux.intel.com> wrote:
> > > On Sat, May 16, 2020 at 05:20:30PM +0300, Serge Semin wrote:
...
> > > I'm not talking about stack, it's fine for me, what I'm talking about is *how*
> > > they are being initialized. Read my message again carefully, please.
> >
> > And to avoid additional churn around this, the purpose is to show what
> > Dreq number is in use actually for these transfers (that's why 0
> > assignment is explicitly there and no counterpart Dreq filled).
>
> Sorry, but nothing persuasive so far. We still can remove their static definition
> and explicitly assign zero or one to the src and dst request IDs on stack. I'll do
> this in v3, since I have to send one anyway.
Right, I'm completely fine with it, thanks!
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2020-05-18 13:22 UTC|newest]
Thread overview: 106+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-08 13:29 [PATCH 00/17] spi: dw: Add generic DW DMA controller support Serge Semin
2020-05-08 13:29 ` [PATCH 01/17] dt-bindings: spi: Convert DW SPI binding to DT schema Serge Semin
2020-05-08 19:39 ` Andy Shevchenko
2020-05-12 20:28 ` Serge Semin
2020-05-12 20:35 ` Andy Shevchenko
2020-05-08 13:29 ` [PATCH 02/17] dt-bindings: spi: dw: Add DMA properties bindings Serge Semin
2020-05-08 13:29 ` [PATCH 04/17] spi: dw: Cleanup generic DW DMA code namings Serge Semin
2020-05-08 19:43 ` Andy Shevchenko
2020-05-12 21:26 ` Serge Semin
2020-05-12 21:37 ` Andy Shevchenko
2020-05-08 13:29 ` [PATCH 06/17] spi: dw: Add DW SPI DMA/PCI/MMIO dependency on DW SPI core Serge Semin
2020-05-08 13:29 ` [PATCH 08/17] spi: dw: Clear DMAC register when done or stopped Serge Semin
2020-05-08 17:31 ` Mark Brown
2020-05-13 11:56 ` Serge Semin
2020-05-08 13:29 ` [PATCH 09/17] spi: dw: Enable interrupts in accordance with DMA xfer mode Serge Semin
2020-05-08 13:29 ` [PATCH 10/17] spi: dw: Parameterize the DMA Rx/Tx burst length Serge Semin
2020-05-08 13:29 ` [PATCH 12/17] spi: dw: Fix dma_slave_config used partly uninitialized Serge Semin
2020-05-08 19:20 ` Andy Shevchenko
2020-05-08 13:29 ` [PATCH 13/17] spi: dw: Initialize paddr in DW SPI MMIO private data Serge Semin
2020-05-08 19:21 ` Andy Shevchenko
2020-05-13 12:30 ` Serge Semin
2020-05-08 13:33 ` [PATCH 00/17] spi: dw: Add generic DW DMA controller support Mark Brown
2020-05-12 20:07 ` Serge Semin
2020-05-13 10:23 ` Mark Brown
2020-05-13 11:04 ` Serge Semin
2020-05-13 11:21 ` Mark Brown
2020-05-13 11:42 ` Serge Semin
[not found] ` <20200508132943.9826-8-Sergey.Semin@baikalelectronics.ru>
2020-05-08 17:30 ` [PATCH 07/17] spi: dw: Add Tx/Rx finish wait methods to DMA Mark Brown
[not found] ` <20200513113555.mjivjk374giopnea@mobilestation>
2020-05-13 11:36 ` Mark Brown
2020-05-08 17:36 ` [PATCH 00/17] spi: dw: Add generic DW DMA controller support Mark Brown
2020-05-08 19:16 ` Andy Shevchenko
2020-05-12 20:34 ` Serge Semin
2020-05-12 20:30 ` Serge Semin
[not found] ` <20200508132943.9826-15-Sergey.Semin@baikalelectronics.ru>
2020-05-08 19:23 ` [PATCH 14/17] spi: dw: Add DMA support to the DW SPI MMIO driver Andy Shevchenko
[not found] ` <20200508132943.9826-17-Sergey.Semin@baikalelectronics.ru>
2020-05-08 19:27 ` [PATCH 16/17] spi: dw: Fix Rx-only DMA transfers Andy Shevchenko
[not found] ` <20200508132943.9826-18-Sergey.Semin@baikalelectronics.ru>
2020-05-08 19:30 ` [PATCH 17/17] spi: dw: Use regset32 DebugFS method to create a registers file Andy Shevchenko
[not found] ` <20200513124422.z6ctlmvipwer45q4@mobilestation>
2020-05-13 14:41 ` Andy Shevchenko
2020-05-08 19:33 ` [PATCH 00/17] spi: dw: Add generic DW DMA controller support Andy Shevchenko
[not found] ` <20200508132943.9826-12-Sergey.Semin@baikalelectronics.ru>
2020-05-08 19:39 ` [PATCH 11/17] spi: dw: Fix native CS being unset Linus Walleij
[not found] ` <20200513001347.dyt357erev7vzy3l@mobilestation>
2020-05-14 8:31 ` Linus Walleij
[not found] ` <20200514115558.e6cqnuxqyqkysfn7@mobilestation>
2020-05-14 12:22 ` Andy Shevchenko
2020-05-14 13:03 ` Mark Brown
2020-05-14 14:35 ` Mark Brown
[not found] ` <20200508132943.9826-4-Sergey.Semin@baikalelectronics.ru>
2020-05-08 19:41 ` [PATCH 03/17] spi: dw: Split up the generic DMA code and Intel MID driver Andy Shevchenko
[not found] ` <20200508132943.9826-6-Sergey.Semin@baikalelectronics.ru>
2020-05-08 19:44 ` [PATCH 05/17] spi: dw: Discard static DW DMA slave structures Andy Shevchenko
2020-05-15 10:47 ` [PATCH v2 00/19] spi: dw: Add generic DW DMA controller support Serge Semin
2020-05-15 10:47 ` [PATCH v2 01/19] dt-bindings: spi: dw: Add Tx/Rx DMA properties Serge Semin
2020-05-15 11:51 ` Andy Shevchenko
2020-05-15 12:27 ` Mark Brown
2020-05-15 15:43 ` Serge Semin
2020-05-15 10:47 ` [PATCH v2 03/19] spi: dw: Clear DMAC register when done or stopped Serge Semin
2020-05-15 12:01 ` Andy Shevchenko
2020-05-15 16:42 ` Mark Brown
2020-05-15 17:21 ` Serge Semin
2020-05-15 10:47 ` [PATCH v2 05/19] spi: dw: Enable interrupts in accordance with DMA xfer mode Serge Semin
2020-05-15 12:27 ` Andy Shevchenko
2020-05-16 14:06 ` Serge Semin
2020-05-15 10:47 ` [PATCH v2 09/19] spi: dw: Parameterize the DMA Rx/Tx burst length Serge Semin
2020-05-15 14:01 ` Andy Shevchenko
[not found] ` <20200516143353.hw6nny5hbwgiyxfw@mobilestation>
2020-05-18 11:01 ` Andy Shevchenko
2020-05-18 12:41 ` Serge Semin
2020-05-15 10:47 ` [PATCH v2 10/19] spi: dw: Use DMA max burst to set the request thresholds Serge Semin
2020-05-15 14:38 ` Andy Shevchenko
[not found] ` <20200516200133.wmaqnfjbr7234fzo@mobilestation>
2020-05-18 11:03 ` Andy Shevchenko
2020-05-18 12:43 ` Mark Brown
2020-05-18 12:52 ` Serge Semin
2020-05-18 13:25 ` Andy Shevchenko
2020-05-18 13:43 ` Serge Semin
2020-05-18 14:48 ` Andy Shevchenko
2020-05-18 14:59 ` Serge Semin
2020-05-15 10:47 ` [PATCH v2 11/19] spi: dw: Initialize paddr in DW SPI MMIO private data Serge Semin
2020-05-15 14:39 ` Andy Shevchenko
2020-05-15 10:47 ` [PATCH v2 14/19] spi: dw: Remove DW DMA code dependency from DW_DMAC_PCI Serge Semin
2020-05-15 15:02 ` Andy Shevchenko
2020-05-15 10:47 ` [PATCH v2 15/19] spi: dw: Add DW SPI DMA/PCI/MMIO dependency on the DW SPI core Serge Semin
2020-05-15 15:03 ` Andy Shevchenko
2020-05-15 10:47 ` [PATCH v2 17/19] spi: dw: Add DMA support to the DW SPI MMIO driver Serge Semin
2020-05-15 15:08 ` Andy Shevchenko
2020-05-15 10:47 ` [PATCH v2 19/19] dt-bindings: spi: Convert DW SPI binding to DT schema Serge Semin
2020-05-16 20:59 ` Serge Semin
2020-05-15 11:49 ` [PATCH v2 00/19] spi: dw: Add generic DW DMA controller support Andy Shevchenko
2020-05-15 15:30 ` Serge Semin
[not found] ` <20200515104758.6934-3-Sergey.Semin@baikalelectronics.ru>
2020-05-15 12:01 ` [PATCH v2 02/19] spi: dw: Add Tx/Rx finish wait methods to the MID DMA Andy Shevchenko
2020-05-15 12:18 ` Mark Brown
2020-05-15 12:37 ` Andy Shevchenko
2020-05-15 12:41 ` Mark Brown
[not found] ` <20200515200250.zjsv5uaftwqcnwud@mobilestation>
2020-05-18 10:51 ` Mark Brown
[not found] ` <20200518110453.w3ko5a5yzwyr73ir@mobilestation>
2020-05-18 11:11 ` Mark Brown
[not found] ` <20200515194058.pmpd4wa7lw2dle3g@mobilestation>
2020-05-18 10:55 ` Andy Shevchenko
[not found] ` <20200515104758.6934-5-Sergey.Semin@baikalelectronics.ru>
2020-05-15 12:05 ` [PATCH v2 04/19] spi: dw: Fix native CS being unset Andy Shevchenko
[not found] ` <20200515104758.6934-7-Sergey.Semin@baikalelectronics.ru>
2020-05-15 12:34 ` [PATCH v2 06/19] spi: dw: Discard static DW DMA slave structures Andy Shevchenko
[not found] ` <20200516142030.kburieaxjg4n7c42@mobilestation>
2020-05-18 11:00 ` Andy Shevchenko
2020-05-18 11:38 ` Andy Shevchenko
[not found] ` <20200518123242.xoosc4pcj7heo4he@mobilestation>
2020-05-18 13:22 ` Andy Shevchenko [this message]
[not found] ` <20200515104758.6934-8-Sergey.Semin@baikalelectronics.ru>
2020-05-15 12:38 ` [PATCH v2 07/19] spi: dw: Discard unused void priv pointer Andy Shevchenko
[not found] ` <20200515104758.6934-9-Sergey.Semin@baikalelectronics.ru>
2020-05-15 13:03 ` [PATCH v2 08/19] spi: dw: Discard dma_width member of the dw_spi structure Andy Shevchenko
[not found] ` <20200515130559.psq2zwfhovt6rzhl@mobilestation>
2020-05-15 13:49 ` Andy Shevchenko
[not found] ` <20200515141627.pqdaic6wksatusl6@mobilestation>
2020-05-15 15:00 ` Andy Shevchenko
[not found] ` <20200515104758.6934-13-Sergey.Semin@baikalelectronics.ru>
2020-05-15 14:40 ` [PATCH v2 12/19] spi: dw: Fix Rx-only DMA transfers Andy Shevchenko
2020-05-15 16:55 ` Mark Brown
[not found] ` <20200515104758.6934-14-Sergey.Semin@baikalelectronics.ru>
2020-05-15 14:51 ` [PATCH v2 13/19] spi: dw: Move Non-DMA code to the DW PCIe-SPI driver Andy Shevchenko
[not found] ` <20200516201724.7q5uhxmzpr6xjooj@mobilestation>
[not found] ` <20200518125850.jnhaqlr2ticu3ivs@mobilestation>
2020-05-18 13:00 ` Mark Brown
[not found] ` <20200515104758.6934-19-Sergey.Semin@baikalelectronics.ru>
2020-05-15 15:10 ` [PATCH v2 18/19] spi: dw: Use regset32 DebugFS method to create regdump file Andy Shevchenko
[not found] ` <20200516204634.td52orxfnh7iewg6@mobilestation>
2020-05-18 11:18 ` Andy Shevchenko
[not found] ` <20200518140825.jnkfpybxnwq7fx2m@mobilestation>
2020-05-18 15:06 ` Andy Shevchenko
2020-05-15 18:21 ` [PATCH v2 00/19] spi: dw: Add generic DW DMA controller support Mark Brown
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='CAHp75Vd3RUYw45i+TZ+R1wJquYJvjR+P3-qWe=v+QBk46C_zRQ@mail.gmail.com' \
--to=andy.shevchenko@gmail.com \
--cc=Alexey.Malahov@baikalelectronics.ru \
--cc=Georgy.Vlasov@baikalelectronics.ru \
--cc=Ramil.Zaripov@baikalelectronics.ru \
--cc=Sergey.Semin@baikalelectronics.ru \
--cc=allison@lohutok.net \
--cc=andriy.shevchenko@linux.intel.com \
--cc=arnd@arndb.de \
--cc=broonie@kernel.org \
--cc=cleger@kalray.eu \
--cc=devicetree@vger.kernel.org \
--cc=fancer.lancer@gmail.com \
--cc=gareth.williams.jx@renesas.com \
--cc=jarkko.nikula@linux.intel.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=paulburton@kernel.org \
--cc=ralf@linux-mips.org \
--cc=robh+dt@kernel.org \
--cc=tglx@linutronix.de \
--cc=tsbogend@alpha.franken.de \
--cc=wan.ahmad.zainie.wan.mohamad@intel.com \
--cc=wuxu.wu@huawei.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.