copy_to_user_fromio9
Copy data from mmio-space to user-space
Usage
int copy_to_user_fromio(void __user * dst, const volatile void __iomem * src, size_t count);
Arguments
dst
the destination pointer on user-space
src
the source pointer on mmio
count
the data size to copy in bytes
Overview
Copies the data from mmio-space to user-space.
Return
Zero if successful, or non-zero on failure.
Releases
6 releases since Debian 4.0 (Etch); the text changed 5 times.