USB: ehci: fix audio record functionality for some Full speed sound blaster devices
This patch fix audio record functionality for some Full speed sound blaster devices. Issue: Sometimes transaction complete indication is coming from HW one frame later. Solution: If scan_periodic process now frame or previous frame now-1 and sitd transaction is not finished yet, exit scan_periodic function and check the same transaction in the next frame. Signed-off-by: NDimitry Epshtein <dima@marvell.com> Signed-off-by: NSaeed Bishara <saeed@marvell.com> Cc: David Brownell <dbrownell@users.sourceforge.net> Cc: Alan Stern <stern@rowland.harvard.edu> Signed-off-by: NGreg Kroah-Hartman <gregkh@suse.de>
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