staging: slicoss: avoid PCI write posting

Introduce the function slic_flush_write() which reads from the HOSTID
register and can be used to avoid PCI write posting. Use the function at
several critical places in the code.

Signed-off-by: Lino Sanfilippo <LinoSanfilippo@gmx.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Lino Sanfilippo 2016-07-22 23:09:16 +02:00 • committed by Greg Kroah-Hartman
commit bc894318e8
2 changed files with 23 additions and 1 deletions