https://github.com/torvalds/linux
Revision d59c876dd61f3c151db077f9d73774e605f2b35e authored by hayeswang on 31 October 2014, 05:35:57 UTC, committed by David S. Miller on 31 October 2014, 17:55:10 UTC
For Renesas USB 3.0 host controller, when unplugging the usb hub which has the RTL8153 plugged, the driver would get -EPROTO for interrupt transfer. There is high probability to get the information of "HC died; cleaning up", if the driver continues to submit the interrupt transfer before the disconnect() is called. [ 1024.197678] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.213673] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.229668] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.245661] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.261653] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.277648] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.293642] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.309638] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.325633] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.341627] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.357621] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.373615] r8152 9-1.4:1.0 eth0: intr status -71 [ 1024.383097] usb 9-1: USB disconnect, device number 2 [ 1024.383103] usb 9-1.4: USB disconnect, device number 6 [ 1029.391010] xhci_hcd 0000:04:00.0: xHCI host not responding to stop endpoint command. [ 1029.391016] xhci_hcd 0000:04:00.0: Assuming host is dying, halting host. [ 1029.392551] xhci_hcd 0000:04:00.0: HC died; cleaning up [ 1029.421480] usb 8-1: USB disconnect, device number 2 Signed-off-by: Hayes Wang <hayeswang@realtek.com> Signed-off-by: David S. Miller <davem@davemloft.net>
1 parent e3a88f9
Tip revision: d59c876dd61f3c151db077f9d73774e605f2b35e authored by hayeswang on 31 October 2014, 05:35:57 UTC
r8152: stop submitting intr for -EPROTO
r8152: stop submitting intr for -EPROTO
Tip revision: d59c876
File | Mode | Size |
---|---|---|
Documentation | ||
arch | ||
block | ||
crypto | ||
drivers | ||
firmware | ||
fs | ||
include | ||
init | ||
ipc | ||
kernel | ||
lib | ||
mm | ||
net | ||
samples | ||
scripts | ||
security | ||
sound | ||
tools | ||
usr | ||
virt | ||
.gitignore | -rw-r--r-- | 1.1 KB |
.mailmap | -rw-r--r-- | 4.7 KB |
COPYING | -rw-r--r-- | 18.3 KB |
CREDITS | -rw-r--r-- | 93.8 KB |
Kbuild | -rw-r--r-- | 2.5 KB |
Kconfig | -rw-r--r-- | 252 bytes |
MAINTAINERS | -rw-r--r-- | 284.0 KB |
Makefile | -rw-r--r-- | 53.1 KB |
README | -rw-r--r-- | 18.3 KB |
REPORTING-BUGS | -rw-r--r-- | 7.3 KB |
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