libata: ahci enclosure management led sync
libata: ahci enclosure management led sync

Synchronize ahci_sw_activity and ahci_sw_activity_blink with ata_port lock.

Signed-off-by: David Milburn <57181d3a6c3c86d207ff878cddf13fa1b6094e70@redhat.com>
Signed-off-by: Jeff Garzik <15f615bf7d20c2937c7eb5aa759110fd6768848c@redhat.com>

KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,TeamVee-Kanas/android_kernel_samsung_kanas,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs