[RFC PATCH v0.2] PCI: Add support for tango PCIe host bridge
Mason
slash.tmp at free.fr
Mon Mar 27 07:35:56 PDT 2017
On 24/03/2017 19:22, Marc Zyngier wrote:
> You cannot directly use a pointer to a u32 in any of the bitmap
> operations. You need to copy the value to an unsigned long, and
> apply the bitmap op on that.
On my platform, find_first_zero_bit() resolves to
int _find_first_zero_bit_le(const void * p, unsigned size);
If the underlying implementation actually expects an unsigned long
pointer, should the function prototype be changed?
Regards.
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