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Re: [RFC/RFT 1/8] rtlwifi: Prepare core for addition of USB driver

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On 01/30/2011 12:32 PM, Hauke Mehrtens wrote:
> .....
> Now rtlwifi depends on usb (which is missing in KConfig), also when
> using the PCIe chip RTL8192CE. Would it not be better to have one
> interface independent core of rtlwifi as a module and one extra module
> for usb and one for pcie support? I have not looked into the source code
> if it is easily possible to do so.

Actually, RTL8192CE does not depend on USB nor does the implementation prior to
these patches.

I do see a couple of problems with the Kconfig. RTL8192CE needs to have a
dependence on PCI, and RTLWIFI needs to be dependent on RTL8192CE || RTL8192CU.

Sure it would be possible to split rtlwifi into 3 parts. I don't know how much
work it would be, but the lsmod size for all 3 parts together is 113332. If we
take the USB part out, it is 101654. Is this enough of a memory savings once the
additional memory to handle the linkage between the core and the PCI/USB parts
is taken into account?

Thanks,

Larry
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