diff options
| author | Ian Moffett <ian@osmora.org> | 2024-03-30 20:17:14 -0400 |
|---|---|---|
| committer | Ian Moffett <ian@osmora.org> | 2024-03-30 20:19:02 -0400 |
| commit | 6f0129f366e723e27f53c514685b454db1a787c4 (patch) | |
| tree | 355b671298c0b14c5250fb4a04fb6787cc92e8ad /sys/dev | |
| parent | c5bb34325b55e63187379c19414ee43f01fd143b (diff) | |
kernel: nvme: Fix and rename nvme_create_adminq()
Rename nvme_create_adminq() to nvme_create_queue() and allow a queue ID
to be passed as an argument
Signed-off-by: Ian Moffett <ian@osmora.org>
Diffstat (limited to 'sys/dev')
| -rw-r--r-- | sys/dev/ic/nvme.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/sys/dev/ic/nvme.c b/sys/dev/ic/nvme.c index d33c57a..24bf4e5 100644 --- a/sys/dev/ic/nvme.c +++ b/sys/dev/ic/nvme.c @@ -106,7 +106,7 @@ nvme_poll_ready(struct nvme_bar *bar, uint8_t val) * Create an admin queue. */ static int -nvme_create_adminq(struct nvme_state *s, struct nvme_queue *queue) +nvme_create_queue(struct nvme_state *s, struct nvme_queue *queue, size_t id) { struct nvme_bar *bar = s->bar; const size_t PAGESZ = vm_get_page_size(); @@ -130,8 +130,8 @@ nvme_create_adminq(struct nvme_state *s, struct nvme_queue *queue) queue->sq_head = 0; queue->sq_tail = 0; queue->size = SLOTS; - queue->sq_db = PHYS_TO_VIRT((uintptr_t)bar + PAGESZ); - queue->cq_db = PHYS_TO_VIRT((uintptr_t)bar + PAGESZ + 1 * (4 << DBSTRIDE)); + queue->sq_db = PHYS_TO_VIRT((uintptr_t)bar + PAGESZ + (2 * id * (4 << DBSTRIDE))); + queue->cq_db = PHYS_TO_VIRT((uintptr_t)bar + PAGESZ + ((2 * id + 1) * (4 << DBSTRIDE))); queue->cq_phase = 1; return 0; } @@ -325,7 +325,7 @@ nvme_init_controller(struct nvme_bar *bar) pci_set_cmdreg(nvme_dev, cmdreg_bits); nvme_disable_controller(&state); - nvme_create_adminq(&state, adminq); + nvme_create_queue(&state, adminq, 0); /* Setup admin submission and admin completion queues */ bar->aqa = (mqes | mqes << 16); |