Re: [PATCH v2 08/29] usb: usbtmc: Add ioctl for generic requests on control

2018-07-23 Thread guido
Zitat von Greg KH : On Sat, Jul 21, 2018 at 11:11:55AM +, gu...@kiener-muenchen.de wrote: Zitat von Greg KH : > On Wed, Jul 18, 2018 at 10:45:41AM +0200, Guido Kiener wrote: > > Add USBTMC_IOCTL_CTRL_REQUEST to send arbitrary requests on the > > control pipe. Used by specific applicati

Re: [PATCH v2 08/29] usb: usbtmc: Add ioctl for generic requests on control

2018-07-21 Thread Greg KH
On Sat, Jul 21, 2018 at 11:11:55AM +, gu...@kiener-muenchen.de wrote: > > Zitat von Greg KH : > > > On Wed, Jul 18, 2018 at 10:45:41AM +0200, Guido Kiener wrote: > > > Add USBTMC_IOCTL_CTRL_REQUEST to send arbitrary requests on the > > > control pipe. Used by specific applications of IVI Fou

Re: [PATCH v2 08/29] usb: usbtmc: Add ioctl for generic requests on control

2018-07-21 Thread guido
Zitat von Greg KH : On Wed, Jul 18, 2018 at 10:45:41AM +0200, Guido Kiener wrote: Add USBTMC_IOCTL_CTRL_REQUEST to send arbitrary requests on the control pipe. Used by specific applications of IVI Foundation, Inc. to implement VISA API functions: viUsbControlIn/Out. The maximum length of co

Re: [PATCH v2 08/29] usb: usbtmc: Add ioctl for generic requests on control

2018-07-20 Thread Greg KH
On Wed, Jul 18, 2018 at 10:45:41AM +0200, Guido Kiener wrote: > Add USBTMC_IOCTL_CTRL_REQUEST to send arbitrary requests on the > control pipe. Used by specific applications of IVI Foundation, > Inc. to implement VISA API functions: viUsbControlIn/Out. > > The maximum length of control request is

[PATCH v2 08/29] usb: usbtmc: Add ioctl for generic requests on control

2018-07-18 Thread Guido Kiener
Add USBTMC_IOCTL_CTRL_REQUEST to send arbitrary requests on the control pipe. Used by specific applications of IVI Foundation, Inc. to implement VISA API functions: viUsbControlIn/Out. The maximum length of control request is set to 4k. Signed-off-by: Guido Kiener Reviewed-by: Steve Bayless --