US 12,248,703 B1
Host queues recovery in exception flows
Shay Benisty, Beer Sheva (IL)
Assigned to Sandisk Technologies, Inc., Milpitas, CA (US)
Filed by Western Digital Technologies, Inc., San Jose, CA (US)
Filed on Nov. 3, 2023, as Appl. No. 18/386,797.
Int. Cl. G06F 3/06 (2006.01)
CPC G06F 3/0658 (2013.01) [G06F 3/0659 (2013.01); G06F 3/0679 (2013.01); G06F 3/0619 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A data storage device, comprising:
a memory device; and
a controller coupled to the memory device, wherein the controller is configured to:
store a current state of one or more host queues; and
implement a recovery flow to recover the stored state of the one or more host queues, wherein the recovery flow occurs during an exception flow, and wherein the one or more host queues is a completion queue or a submission queue.