On 06/22/2016, 06:45 AM, Russell Currey wrote: > In the "ibm,configure-pe" and "ibm,configure-bridge" RTAS calls, the > spec states that values of 9900-9905 can be returned, indicating that > software should delay for 10^x (where x is the last digit, i.e. 990x) > milliseconds and attempt the call again. Currently, the kernel doesn't > know about this, and respecting it fixes some PCI failures when the > hypervisor is busy. > > The delay is capped at 0.2 seconds. > > Signed-off-by: Russell Currey <ruscur@xxxxxxxxxx> > Acked-by: Gavin Shan <gwshan@xxxxxxxxxxxxxxxxxx> > Signed-off-by: Michael Ellerman <mpe@xxxxxxxxxxxxxx> > --- > Upstream commit 871e178e0f2c4fa788f694721a10b4758d494ce1 > Patch failed to apply to 3.14, only change required was modifying a > "pr_warn" to be a "pr_warning". Applied to 3.12 too. Thanks. -- js suse labs -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html