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Message-ID: <20220427092426.GD145620@ubuntu>
Date: Wed, 27 Apr 2022 18:24:26 +0900
From: Jung Daehwan <dh10.jung@...sung.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>
Cc: Mathias Nyman <mathias.nyman@...el.com>,
"open list:USB XHCI DRIVER" <linux-usb@...r.kernel.org>,
open list <linux-kernel@...r.kernel.org>,
Howard Yen <howardyen@...gle.com>,
Jack Pham <jackp@...eaurora.org>,
Puma Hsu <pumahsu@...gle.com>,
"J . Avila" <elavila@...gle.com>, sc.suh@...sung.com,
Krzysztof Kozlowski <krzysztof.kozlowski@...onical.com>
Subject: Re: [PATCH v4 5/5] usb: host: add xhci-exynos driver
On Tue, Apr 26, 2022 at 12:21:40PM +0200, Greg Kroah-Hartman wrote:
> On Tue, Apr 26, 2022 at 06:18:48PM +0900, Daehwan Jung wrote:
> > +int xhci_check_trb_in_td_math(struct xhci_hcd *xhci);
> > +void xhci_segment_free(struct xhci_hcd *xhci, struct xhci_segment *seg);
> > +void xhci_link_segments(struct xhci_segment *prev,
> > + struct xhci_segment *next,
> > + enum xhci_ring_type type, bool chain_links);
> > +void xhci_initialize_ring_info(struct xhci_ring *ring,
> > + unsigned int cycle_state);
> > +void xhci_remove_stream_mapping(struct xhci_ring *ring);
>
> Why does your single driver have global functions? That should not be
> needed, right?
>
> And these are odd for a driver's namespace...
>
Those are exported in 1st patches. it's not good to include here as you said.
Let me declare in xhci.h instead in below patch.
[PATCH v4 1/5] usb: host: export symbols for xhci-exynos to use xhci hooks
Best Regards,
Jung Daehwan.
> thanks,
>
> greg k-h
>
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