Re: [PATCH 0/9] thunderbolt: Add debugfs support

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On Wed, Aug 26, 2020 at 02:07:27PM +0300, Mika Westerberg wrote:
> Hi all,
> 
> This series adds debugfs support to the driver. This is useful when
> debugging different hardware/software issues as the developer can dump
> different config spaces of the router including adapter, path and counters
> config spaces. Each connected router is exposed in debugfs under
> thunderbolt directory, and the naming follows what we have in sysfs.
> 
> This also adds a capability to write certain registers but that needs to be
> enabled through Kconfig option, not supposed to be enabled by distros (or
> regular users).
> 
> The series is based on top of my "Power Management improvements" patches
> which can be viewed in the below link:
> 
>   https://lore.kernel.org/linux-usb/20200819115905.59834-1-mika.westerberg@xxxxxxxxxxxxxxx/
> 
> Gil Fine (2):
>   thunderbolt: Introduce tb_switch_is_tiger_lake()
>   thunderbolt: Add debugfs interface
> 
> Mika Westerberg (7):
>   thunderbolt: Move struct tb_cap_any to tb_regs.h
>   thunderbolt: Introduce tb_port_next_cap()
>   thunderbolt: Introduce tb_switch_next_cap()
>   thunderbolt: Introduce tb_port_is_nhi()
>   thunderbolt: Check for Intel vendor ID when identifying controller
>   thunderbolt: Introduce tb_switch_is_ice_lake()
>   thunderbolt: No need to warn in TB_CFG_ERROR_INVALID_CONFIG_SPACE

All applied to thunderbolt.git/next.



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