INT 13,08 : read number of drives from 40:75
INT 13,15 : do nothing
all others : restore original value of %dl

on failure).

SCSI interface not yet implemented.

implemented; should be done at some point.)

applied.

obtained via xfer_window().

xfer_window() function, which can return a scalar rather than a
boolean.

This reverts commit fc5f6c9de2.

Reverted commit breaks the much more common case of changing the debug
options in subsequent builds without any code changes.

safe dropping of the netdev ref by the driver while other refs still
exist.

Add netdev_irq() method.  Net device open()/close() methods should no
longer enable or disable IRQs.

Remove rx_quota; it wasn't used anywhere and added too much complexity
to implementing correct interrupt-masking behaviour in pxe_undi.c.

This reverts commit 3487640397.

This reverts commit 68add6e814.

This reverts commit a4bea78974.

This reverts commit 3414fd8df8.

This reverts commit 636bd2cd0a.

This reverts commit 7297f04481.

This reverts commit 5ce16b03a1.