[ Upstream commit ae7e86108b12351028fa7e8796a59f9b2d9e1774 ] In the DWC3 databook, for a device initiated disconnect or bus reset, the driver is required to send dependxfer commands for any pending transfers. In addition, before the controller can move to the halted state, the SW needs to acknowledge any pending events. If the controller is not halted properly, there is a chance the controller will continue accessing stale or freed TRBs and buffers. Signed-off-by: Wesley Cheng <wcheng@codeaurora.org> Reviewed-by: Thinh Nguyen <thinhn@synopsys.com> Signed-off-by: Felipe Balbi <balbi@kernel.org> 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. 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.
Description
Languages
C
97.6%
Assembly
1%
Shell
0.5%
Python
0.3%
Makefile
0.3%