COPY_FROM_USER_TOIO
Section: Management of Cards and Device (9)
Updated: February 2011
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NAME
copy_from_user_toio - copy data from user-space to mmio-space
SYNOPSIS
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int copy_from_user_toio(volatile void __iomem * dst, const void __user * src, size_t count);
ARGUMENTS
dst
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- the destination pointer on mmio-space
src
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the source pointer on user-space
count
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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.
COPYRIGHT