class Queue
Defined at line 20 of file ../../src/devices/block/drivers/nvme/queue.h
Represents a single NVME queue in memory.
The queue will always fit in one page.
Public Methods
zx::result<Queue> Create (zx::unowned_bti bti, uint16_t queue_id, uint32_t max_entries, size_t entry_size)Defined at line 22 of file ../../src/devices/block/drivers/nvme/queue.h
zx_paddr_t GetDeviceAddress ()Get the physical address of this queue, suitable for passing to the controller.
Defined at line 33 of file ../../src/devices/block/drivers/nvme/queue.h
uint32_t entry_count ()Return the number of entries in the queue.
Defined at line 35 of file ../../src/devices/block/drivers/nvme/queue.h
void * Next ()Get the next item in the queue, and move the queue pointer forward.
Defined at line 38 of file ../../src/devices/block/drivers/nvme/queue.h
void * Peek ()Return the next item in the queue without affecting the queue.
Defined at line 48 of file ../../src/devices/block/drivers/nvme/queue.h
size_t NextIndex ()Return the index of the next item in the queue.
Defined at line 51 of file ../../src/devices/block/drivers/nvme/queue.h
uint16_t id ()Defined at line 53 of file ../../src/devices/block/drivers/nvme/queue.h
void * head ()For unit tests only.
Defined at line 56 of file ../../src/devices/block/drivers/nvme/queue.h