[lkml]   [2019]   [May]   [21]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
Messages in this thread
SubjectGeneric PHY "unload" crash
I'm seeing an issue on a system where I have a generic PHY that is
used by a USB XHCI driver. The XHCI driver does the phy_init() in
probe and the phy_exit() in remove. The problem happens when I use
sysfs to "unload" the PHY driver before doing an unload of the XHCI
driver. This is a result of the XHCI driver calling into the PHY
driver's phy_exit routine after it's been removed. It seems like this
issue will exist for other PHY provider/user pairs and I don't see an
easy solution. I was wondering if anyone had any suggestions on how to
solve this problem.


 \ /
  Last update: 2019-05-21 20:41    [W:0.033 / U:2.720 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site