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alistair23-linux/drivers/net/usb
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Bjørn Mork f42763dbdf net: cdc_ncm: inform usbnet when rx buffers are reduced 
It doesn't matter whether the buffer size goes up or down.  We have to
keep usbnet and device syncronized to be able to split transfers at the
correct boundaries. The spec allow skipping short packets when using
max sized transfers.  If we don't tell usbnet about our new expected rx
buffer size, then it will merge and/or split NTBs.  The driver does not
support this, and the result will be lots of framing errors.

Fix by always reallocating usbnet rx buffers when the rx_max value
changes.

Fixes: 68864abf08 ("net: cdc_ncm: support rx_max/tx_max updates when running")
Signed-off-by: Bjørn Mork <bjorn@mork.no>
Signed-off-by: David S. Miller <davem@davemloft.net>
 		2014-06-02 16:01:30 -07:00
..
Kconfig USB2NET: Fix Default to 'y' for SR9800 Device Driver, setting to 'n' 2014-02-13 18:42:01 -05:00
Makefile r8152: disable the ECM mode 2014-03-05 20:40:24 -05:00
asix.h drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
asix_common.c usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
asix_devices.c net: asix: add missing flag to struct driver_info 2014-02-14 15:47:43 -05:00
ax88172a.c usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
ax88179_178a.c USB fixes for 3.14-rc6 2014-03-09 18:59:14 -07:00
catc.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
cdc-phonet.c net: cdc-phonet: Staticize usbpn_probe 2013-09-20 14:41:02 -04:00
cdc_eem.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
cdc_ether.c qmi_wwan/cdc_ether: move Novatel E371 (1410:9011) to qmi_wwan 2014-03-31 16:06:11 -04:00
cdc_mbim.c net: cdc_ncm/cdc_mbim: adding NCM protocol statistics 2014-05-16 22:39:01 -04:00
cdc_ncm.c net: cdc_ncm: inform usbnet when rx buffers are reduced 2014-06-02 16:01:30 -07:00
cdc_subset.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
cx82310_eth.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
dm9601.c Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2014-01-18 00:55:41 -08:00
gl620a.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
hso.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
huawei_cdc_ncm.c net: cdc_ncm: remove redundant "disconnected" flag 2014-05-16 22:39:02 -04:00
int51x1.c usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
ipheth.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
kalmia.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
kaweth.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
lg-vl600.c lg-vl600: Convert uses of __constant_<foo> to <foo> 2014-03-12 15:28:06 -04:00
mcs7830.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
net1080.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
pegasus.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
pegasus.h drivers: net: usb: pegasus: fix control urb submission 2013-04-29 13:57:50 -04:00
plusb.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
qmi_wwan.c net: qmi_wwan: add a number of Dell devices 2014-04-27 22:05:09 -04:00
r8152.c r8152: Use kmemdup instead of kmalloc + memcpy 2014-05-30 16:25:15 -07:00
rndis_host.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
rtl8150.c net: get rid of SET_ETHTOOL_OPS 2014-05-13 17:43:20 -04:00
sierra_net.c usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
smsc75xx.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
smsc75xx.h usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
smsc95xx.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
smsc95xx.h usb: Fix FSF address in file headers 2013-12-06 12:37:55 -05:00
sr9700.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00
sr9700.h USB2NET : SR9700 : One chip USB 1.1 USB2NET SR9700Device Driver Support 2013-09-03 22:26:03 -04:00
sr9800.c usbnet: remove generic hard_header_len check 2014-02-17 14:35:46 -05:00
sr9800.h USB2NET : SR9800 : One chip USB2.0 USB2NET SR9800 Device Driver Support 2014-02-10 16:53:06 -08:00
usbnet.c usbnet: include wait queue head in device structure 2014-03-27 14:59:10 -04:00
zaurus.c drivers/net: delete non-required instances of include <linux/init.h> 2014-01-16 11:53:26 -08:00