linux-kernel - Re: [PATCH 00/21] i.MX6, DesignWare PCI improvements

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Date:   Wed, 26 Dec 2018 15:26:29 +0000
From:   Gustavo Pimentel <gustavo.pimentel@...opsys.com>
To:     Andrey Smirnov <andrew.smirnov@...il.com>,
        "linux-pci@...r.kernel.org" <linux-pci@...r.kernel.org>
CC:     Lorenzo Pieralisi <lorenzo.pieralisi@....com>,
        Bjorn Helgaas <bhelgaas@...gle.com>,
        Fabio Estevam <fabio.estevam@....com>,
        Chris Healy <cphealy@...il.com>,
        Lucas Stach <l.stach@...gutronix.de>,
        Leonard Crestez <leonard.crestez@....com>,
        "A.s. Dong" <aisheng.dong@....com>,
        Richard Zhu <hongxing.zhu@....com>,
        "linux-imx@....com" <linux-imx@....com>,
        "linux-arm-kernel@...ts.infradead.org" 
        <linux-arm-kernel@...ts.infradead.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 00/21] i.MX6, DesignWare PCI improvements

Hi,

On 21/12/2018 07:26, Andrey Smirnov wrote:
> Everyone:
> 
> This is the series containing various small improvements that I made
> while reading the code and researching commit history of pci-imx6.c
> and pcie-designware*.c files. All changes are optional, so commits
> that don't seem like an improvement can be easily dropped. Hopefully
> each patch is self-explanatory.
> 
> I tested this series on i.MX6Q, i.MX7D and i.MX8MQ.
> 
> Feedback is welcome!
> 
> Thanks,
> Andrey Smirnov
> 
> Andrey Smirnov (21):
>   PCI: imx6: Simplify imx7d_pcie_wait_for_phy_pll_lock()
>   PCI: imx6: Remove redundant debug tracing
>   PCI: imx6: Return -ETIMEOUT from imx6_pcie_wait_for_speed_change()
>   PCI: imx6: Remove duplicate macro definitions
>   PCI: imx6: Remove PCIE_PL_PFLR_* constants
>   PCI: imx6: Remove PCIE_PHY_RX_ASIC_OUT* constants
>   PCI: designware: Make use of IS_ALIGNED()
>   PCI: designware: Share code for dw_pcie_rd/wr_other_conf()
>   PCI: imx6: Drop imx6_pcie_link_up()
>   PCI: designware: imx6: Share PHY debug register definitions
>   PCI: designware: Make use of BIT() in constant definitions
>   PCI: imx6: Make use of BIT() in constant definitions
>   PCI: imx6: Simplify bit operations in PHY functions
>   PCI: imx6: Simplify pcie_phy_poll_ack()
>   PCI: imx6: Restrict PHY register data to 16-bit
>   PCI: imx6: Pass data to dw_pcie_writel_dbi() directly
>   PCI: imx6: Use common mask in imx6_pcie_reset_phy()
>   PCI: imx6: Simplify bit operations in imx6_setup_phy_mpll()
>   PCI: imx6: Remove magic numbers from imx6_pcie_establish_link()
>   PCI: designware: Make use of GENMASK/FIELD_PREP
>   PCI: designware: Remove superfluous shifting in definitions


s/DesignWare/dwc in all patches, please.

Regards,

Gustavo

> 
>  drivers/pci/controller/dwc/pci-imx6.c         | 151 +++++++-----------
>  .../pci/controller/dwc/pcie-designware-host.c |  61 +++----
>  drivers/pci/controller/dwc/pcie-designware.c  |  18 +--
>  drivers/pci/controller/dwc/pcie-designware.h  |  60 +++----
>  4 files changed, 116 insertions(+), 174 deletions(-)
>