Re: [PATCH v10 2/8] ARM: l2c: Refactor the driver to use commit-like interface
From: Tomasz Figa
Date: Fri Jan 02 2015 - 04:14:08 EST
On 30.12.2014 23:51, Nishanth Menon wrote:
Looks like the following also need addressing:
data->save is called twice (once more after l2cof_init)
l2c310_init_fns also needs l2c310_configure
will be nice to use l2x0_data only after we kmemdup data in __l2c_init
I'll check this.
Thanks.
Apparently the second save in __l2c_init() is not needed and it should
have been removed. However it might be a good idea to actually do second
save in l2c_enable() after l2c_configure() so that the values actually
permitted by hardware and/or secure firmware are stored.
l2c310_init_fns needs to be updated indeed.
However I'm not sure about your concern about using l2x0_data before
kmemdup(). I don't see any code potentially doing this.
Best regards,
Tomasz
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