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lib: fix bitmap_parse() on 64-bit big endian archs
Commit 2d62615 ("lib: rework bitmap_parse()") does not take into account order of halfwords on 64-bit big endian architectures. As result (at least) Receive Packet Steering, IRQ affinity masks and runtime kernel test "test_bitmap" get broken on s390. [[email protected]: convert infinite while loop to a for loop] Link: http://lkml.kernel.org/r/[email protected] Fixes: 2d62615 ("lib: rework bitmap_parse()") Signed-off-by: Alexander Gordeev <[email protected]> Signed-off-by: Andy Shevchenko <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Reviewed-by: Andy Shevchenko <[email protected]> Cc: Yury Norov <[email protected]> Cc: Amritha Nambiar <[email protected]> Cc: Arnaldo Carvalho de Melo <[email protected]> Cc: Chris Wilson <[email protected]> Cc: Kees Cook <[email protected]> Cc: Matthew Wilcox <[email protected]> Cc: Miklos Szeredi <[email protected]> Cc: Rasmus Villemoes <[email protected]> Cc: Steffen Klassert <[email protected]> Cc: "Tobin C . Harding" <[email protected]> Cc: Vineet Gupta <[email protected]> Cc: Will Deacon <[email protected]> Cc: Willem de Bruijn <[email protected]> Cc: <[email protected]> Link: http://lkml.kernel.org/r/[email protected] Signed-off-by: Linus Torvalds <[email protected]>
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