robin.thoni/ipxe - git rthoni.com

Michael Brown 97f0f56a34 [netdevice] Cancel all pending transmissions on any transmit error Some external code (such as the UEFI UNDI driver for the Realtek USB NIC on a Microsoft Surface Book) will block during transmission attempts and can take several seconds to report a transmit error. If there is a large queue of pending transmissions, then the accumulated time from a series of such failures can easily exceed the EFI watchdog timeout, resulting in what appears to be a system lockup followed by a reboot. Work around this problem by immediately cancelling any pending transmissions as soon as any transmit error occurs. The only expected transmit error under normal operation is ENOBUFS arising when the hardware transmit queue is full. By definition, this can happen only for drivers that do not utilise deferred transmissions, and so this new behaviour will not affect these drivers. Signed-off-by: Michael Brown <mcb30@ipxe.org>		преди 7 години
contrib	[coverity] Add Coverity user model	преди 7 години
src	[netdevice] Cancel all pending transmissions on any transmit error	преди 7 години
.travis.yml	[travis] Integrate with Coverity Scan	преди 7 години
COPYING	[legal] Update GPLv2 licence text	преди 10 години
COPYING.GPLv2	[legal] Update GPLv2 licence text	преди 10 години
COPYING.UBDL	[legal] Add support for the Unmodified Binary Distribution Licence	преди 10 години
README	[doc] Re-add README file	преди 14 години

iPXE README File

Quick start guide:

   cd src
   make

For any more detailed instructions, see http://ipxe.org