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SubjectRe: [PATCH v2 2/3] scsi: ufs: Modulize ufs-bsg
On 2019-12-16 05:49, Bart Van Assche wrote:
> On 2019-12-11 22:37, Bjorn Andersson wrote:
>> It's the asymmetry that I don't like.
>> Perhaps if you instead make ufshcd platform_device_register_data() the
>> bsg device you would solve the probe ordering, the remove will be
>> symmetric and module autoloading will work as well (although then you
>> need a MODULE_ALIAS of platform:device-name).
> Hi Bjorn,
> From Documentation/driver-api/driver-model/platform.rst:
> "Platform devices are devices that typically appear as autonomous
> entities in the system. This includes legacy port-based devices and
> host bridges to peripheral buses, and most controllers integrated
> into system-on-chip platforms. What they usually have in common
> is direct addressing from a CPU bus. Rarely, a platform_device will
> be connected through a segment of some other kind of bus; but its
> registers will still be directly addressable."
> Do you agree that the above description is not a good match for the
> ufs-bsg kernel module?
> Thanks,
> Bart.

Hi Bart,

I missed this one.
How about making it a plain device and add it from ufs driver?


Can Guo.

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