cbe743f133
Add parameter 'tag' to function usbtmc_ioctl_abort_bulk_in_tag() for future versions. Remove calculation of max_size (=wMaxPacketSize) and wrong condition (actual == max_size) in while loop. An abort operation should always flush the complete Bulk-IN until a short packet is received. Return error code ENOMSG when transfer (specified by given tag) is not in progress and device returns code USBTMC_STATUS_TRANSFER_NOT_IN_PROGRESS. Use USBTMC_BUFSIZE (4k) instead of USBTMC_SIZE_IOBUFFER (2k). Using USBTMC_SIZE_IOBUFFER is deprecated. Use common macro USB_CTRL_GET_TIMEOUT instead of USBTMC_TIMEOUT. Check only bit 0 (field bmAbortBulkIn) of the CHECK_ABORT_BULK_IN_STATUS response, since other bits are reserved and can change in future versions. 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>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
See Documentation/00-INDEX for a list of what is contained in each file.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.