4061f3a4da
The handler for link init state (HLS_UP_INIT) notifies userspace (update_statusp()) before enabling the device (RCV_CTRL_RCV_PORT_ENABLE_SMASK) or setting the device state (ppd->host_link_state). This causes a race condition where the userspace thinks the interface is in the INIT state before the driver has set that state. Rework the code path to eliminate the race. Delay setting the init state until after a HW settling period. Reviewed-by: Sebastian Sanchez <sebastian.sanchez@intel.com> Signed-off-by: Michael J. Ruhl <michael.j.ruhl@intel.com> Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com> Signed-off-by: Doug Ledford <dledford@redhat.com> |
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| core | ||
| hw | ||
| sw | ||
| ulp | ||
| Kconfig | ||
| Makefile | ||