linux-kernel - Re: [PATCH v3 07/10] cxl/pci: Split cxl_pci_setup

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Message-ID: <20211013224523.rxyt2mg75ebxismi@intel.com>
Date:   Wed, 13 Oct 2021 15:45:23 -0700
From:   Ben Widawsky <ben.widawsky@...el.com>
To:     Dan Williams <dan.j.williams@...el.com>
Cc:     linux-cxl@...r.kernel.org, linux-pci@...r.kernel.org,
        linux-kernel@...r.kernel.org, hch@....de
Subject: Re: [PATCH v3 07/10] cxl/pci: Split cxl_pci_setup_regs()

On 21-10-09 09:44:34, Dan Williams wrote:
> From: Ben Widawsky <ben.widawsky@...el.com>
> 
> In preparation for moving parts of register mapping to cxl_core, split
> cxl_pci_setup_regs() into a helper that finds register blocks,
> (cxl_find_regblock()), and a generic wrapper that probes the precise
> register sets within a block (cxl_setup_regs()).
> 
> Move the actual mapping (cxl_map_regs()) of the only register-set that
> cxl_pci cares about (memory device registers) up a level from the former
> cxl_pci_setup_regs() into cxl_pci_probe().
> 
> With this change the unused component registers are no longer mapped,
> but the helpers are primed to move into the core.
> 
> Signed-off-by: Ben Widawsky <ben.widawsky@...el.com>
> [djbw: rebase on the cxl_register_map refactor]
> [djbw: drop cxl_map_regs() for component registers]
> Signed-off-by: Dan Williams <dan.j.williams@...el.com>

[snip]

Did you mean to also drop the component register handling in cxl_probe_regs()
and cxl_map_regs()?