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authorGuido Kiener <guido@kiener-muenchen.de>2018-09-12 10:51:01 +0200
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2018-09-20 13:04:02 +0200
commit4d5e18d9ed93fcdf1bd625aac80048f6cd0063bc (patch)
treeac6ff3da6546377f98dc2e1f40fc0a9dae06a49e /tools/perf/scripts/python
parentusb: usbtmc: Add ioctl USBTMC_IOCTL_AUTO_ABORT (diff)
downloadlinux-4d5e18d9ed93fcdf1bd625aac80048f6cd0063bc.tar.gz
linux-4d5e18d9ed93fcdf1bd625aac80048f6cd0063bc.zip
usb: usbtmc: Optimize usbtmc_write
Use new usbtmc_generic_write function to maximize bandwidth during long data transfer. The maximum output transfer size is limited to INT_MAX (=2GB). Signed-off-by: Guido Kiener <guido.kiener@rohde-schwarz.com> Reviewed-by: Steve Bayless <steve_bayless@keysight.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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