COPY_FROM_USER_TOIO(9) Management of Cards and Device COPY_FROM_USER_TOIO(9)

NAME copy_from_user_toio - copy data from user-space to mmio-space

SYNOPSIS int copy_from_user_toio(volatile void __iomem * dst, const void __user * src, size_t count);

ARGUMENTS dst the destination pointer on mmio-space

src the source pointer on user-space

count the data size to copy in bytes

DESCRIPTION Copies the data from user-space to mmio-space.

Returns zero if successful, or non-zero on failure.