tree 5ef50390edeb888757da07992246d4c0c4bd5e60
parent 1649610518c65ba3dba91490e497fc004c0d4315
author Lina Iyer <ilina@codeaurora.org> 1492703441 -0600
committer Lina Iyer <ilina@codeaurora.org> 1493239860 -0600

drivers: mailbox: qti_tcs: Use udelay instead of cpu_relax

On newer SoCs cpu_relax may be mapped to just pause or mapped to noop.
Use udelay(1) instead to allow CPU to relinquish control really.

Change-Id: Iaf10a82e83974b69052cc4bbf4fa3e069ad556c4
Signed-off-by: Lina Iyer <ilina@codeaurora.org>