tree 263135e861bb4155f8b7df742a9d4e95a0fd8acb
parent 63c3ea18c3ad560fb30d952e37a084c9d730b78a
author Eddie James <eajames@linux.ibm.com> 1555603599 -0500
committer Eddie James <eajames@linux.ibm.com> 1555609907 -0500

Switch pointer gadget to non-blocking

Writes to the pointer gadget can hang if the host has no cursor. Using
non-blocking mode prevents this hanging. Also prevent repeated error
logging due to pointer write failures in this case.

Change-Id: I9c423a4a0af4b37a69ae20650b86a6266e5b4b41
Signed-off-by: Eddie James <eajames@linux.ibm.com>