From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
To: Serge Semin <Sergey.Semin@baikalelectronics.ru>
Cc: Serge Semin <fancer.lancer@gmail.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@vger.kernel.org,
Jarkko Nikula <jarkko.nikula@linux.intel.com>,
Wan Ahmad Zainie <wan.ahmad.zainie.wan.mohamad@intel.com>,
Thomas Gleixner <tglx@linutronix.de>,
Clement Leger <cleger@kalray.eu>,
Xinwei Kong <kong.kongxinwei@hisilicon.com>,
"wuxu.wu" <wuxu.wu@huawei.com>,
Phil Edworthy <phil.edworthy@renesas.com>,
Linus Walleij <linus.walleij@linaro.org>,
linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v2 08/19] spi: dw: Discard dma_width member of the dw_spi structure
Date: Fri, 15 May 2020 16:49:56 +0300 [thread overview]
Message-ID: <20200515134956.GC1634618@smile.fi.intel.com> (raw)
In-Reply-To: <20200515130559.psq2zwfhovt6rzhl@mobilestation>
On Fri, May 15, 2020 at 04:05:59PM +0300, Serge Semin wrote:
> On Fri, May 15, 2020 at 04:03:05PM +0300, Andy Shevchenko wrote:
> > On Fri, May 15, 2020 at 01:47:47PM +0300, Serge Semin wrote:
> > > This member has exactly the same value as n_bytes of the DW SPI private
> > > data object, it's calculated at the same point of the transfer method,
> > > n_bytes isn't changed during the whole transfer, and they even serve for
> > > the same purpose - keep number of bytes per transfer word, though the
> > > dma_width is used only to calculate the DMA source/destination addresses
> > > width, which n_bytes could be also utilized for. Taking all of these
> > > into account let's replace the dma_width member usage with n_bytes one
> > > and remove the former.
> >
> > I've no strong opinion about this.
> > So, after addressing one issue below,
> > Reviewed-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
...
> > > -static enum dma_slave_buswidth convert_dma_width(u32 dma_width) {
> > > - if (dma_width == 1)
> >
> > > +static enum dma_slave_buswidth convert_dma_width(u8 n_bytes) {
> >
> > It seems somebody (maybe even me) at some point messed up between enum
> > definition and function that returns an enum.
> >
> > For what said, { should be on the separate line.
>
> See the patch 16/19: "spi: dw: Cleanup generic DW DMA code namings"
> in this series.
Since you are touching that line here, it makes sense to do it here rather than
ping-pong to other patch in very same series.
--
With Best Regards,
Andy Shevchenko
next prev parent reply other threads:[~2020-05-15 13:50 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
[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 [this message]
[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=20200515134956.GC1634618@smile.fi.intel.com \
--to=andriy.shevchenko@linux.intel.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=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=kong.kongxinwei@hisilicon.com \
--cc=linus.walleij@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mips@vger.kernel.org \
--cc=linux-spi@vger.kernel.org \
--cc=paulburton@kernel.org \
--cc=phil.edworthy@renesas.com \
--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.