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

[Gustavo Pimentel]

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(-)
>