tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
CRIS: Correct comment in io.h to describe reality of I/O space.
The old comment stated that it was "junk needed for the arch-independent code
but which we never use in the CRIS port", but this is no longer true.
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-2
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include/asm-cris/io.h
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include/asm-cris/io.h
···
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#define memcpy_toio(a,b,c) memcpy((void *)(a),(b),(c))
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/* The following is junk needed for the arch-independent code but which
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* we never use in the CRIS port
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/* I/O port access. Normally there is no I/O space on CRIS but when
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* Cardbus/PCI is enabled the request is passed through the bridge.
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*/
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#define IO_SPACE_LIMIT 0xffff