genode/repos/dde_linux/ports
Sebastian Sumpf a24224ffc3 usb_host: improve isochronous performance on Intel
This patch takes advantage of block transfer interrupts on Intel XHCI
controllers which is used during isochronous transfers. Because of a bug
in hardware (see usb_host_isoc_bei.patch header), this feature has been
disabled for Intel leading to up to 8000 interrupts/s for isochronous
transfer causing severe CPU consumption on Genode. With this commit we
lower host driver consumption to normal levels.

issue #4149
2021-05-28 14:15:26 +02:00
..
dde_linux.hash usb_host: improve isochronous performance on Intel 2021-05-28 14:15:26 +02:00
dde_linux.port usb_host: improve isochronous performance on Intel 2021-05-28 14:15:26 +02:00