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authorOliver Neukum <oliver@neukum.org>2009-11-27 09:17:59 -0500
committerGreg Kroah-Hartman <gregkh@suse.de>2009-11-30 19:43:16 -0500
commitee4ecb8ac63a5792bec448037d4b82ec4144f94b (patch)
treeb272d4c5bcfe8ef8e7c94b6182fa2b3ed024b745 /firmware/matrox
parent8d6499e5bde91ad05dea4f666bdfe79e65e7cf96 (diff)
USB: work around for EHCI with quirky periodic schedules
a quirky chipset needs periodic schedules to run for a minimum time before they can be disabled again. This enforces the requirement with a time stamp and a calculated delay Signed-off-by: Oliver Neukum <oliver@neukum.org> Cc: stable <stable@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
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