kernel_optimize_test/drivers/usb/gadget
Felipe Balbi fd9afd3cbe usb: gadget: u_ether: remove interrupt throttling
According to Dave Miller "the networking stack has a
hard requirement that all SKBs which are transmitted
must have their completion signalled in a fininte
amount of time. This is because, until the SKB is
freed by the driver, it holds onto socket,
netfilter, and other subsystem resources."

In summary, this means that using TX IRQ throttling
for the networking gadgets is, at least, complex and
we should avoid it for the time being.

Cc: <stable@vger.kernel.org>
Reported-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Tested-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Suggested-by: David Miller <davem@davemloft.net>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
2016-11-01 15:48:25 +02:00
..
function usb: gadget: u_ether: remove interrupt throttling 2016-11-01 15:48:25 +02:00
legacy Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs 2016-10-10 20:16:43 -07:00
udc usb: gadget: udc: atmel: fix endpoint name 2016-10-17 11:13:21 +03:00
composite.c usb: gadget: composite: let USB functions process ctrl reqs in cfg0 2016-08-25 12:13:17 +03:00
config.c usb: Use (foo *) instead of (foo*). 2016-06-21 11:16:15 +03:00
configfs.c usb: gadget: configfs: log function unbinding as debug 2016-08-31 10:06:05 +03:00
configfs.h
epautoconf.c usb: gadget: epautoconf: add usb_ep_autoconfig_release() function 2015-09-27 10:54:31 -05:00
functions.c
Kconfig usb: gadget: uvc: add V4L2 dependency 2016-09-13 09:29:08 +03:00
Makefile
u_f.c usb: gadget: remove useless parameter in alloc_ep_req() 2016-08-25 12:13:19 +03:00
u_f.h usb: gadget: remove useless parameter in alloc_ep_req() 2016-08-25 12:13:19 +03:00
u_os_desc.h
usbstring.c