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authorKyungmin Park <kyungmin.park@samsung.com>2007-11-21 15:13:15 -0800
committerGreg Kroah-Hartman <gregkh@suse.de>2008-02-01 14:34:48 -0800
commit527ea73eaea4600120117edd19ac88864a488d57 (patch)
tree4317766b607ea1353e3aaa47c744c61378c92224 /ipc/util.c
parent568fdade1415196a4835a9add48586e36a044d82 (diff)
USB: device DMA support on OMAP2
The current omap udc dosen't support the DMA mode and it has some problem at setup time on OMAP2 with previous patch file. I found that the code assumes bulk out required the big data transfer. But MODE SELECT(6) sent the only 24 bytes. it makes a problem. So I implement the small packets handling for it. It is tested with both linux and windows. Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> Cc: David Brownell <david-b@pacbell.net> Cc: Tony Lindgren <tony@atomide.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'ipc/util.c')
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