BUILD_BUG_ON(sizeof(struct nvme_nvm_l2ptbl) != 64);
BUILD_BUG_ON(sizeof(struct nvme_nvm_erase_blk) != 64);
BUILD_BUG_ON(sizeof(struct nvme_nvm_id_group) != 960);
- BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 128);
+ BUILD_BUG_ON(sizeof(struct nvme_nvm_addr_format) != 16);
BUILD_BUG_ON(sizeof(struct nvme_nvm_id) != 4096);
- BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 512);
+ BUILD_BUG_ON(sizeof(struct nvme_nvm_bb_tbl) != 64);
}
static int init_grps(struct nvm_id *nvm_id, struct nvme_nvm_id *nvme_nvm_id)
nvm_id->cap = le32_to_cpu(nvme_nvm_id->cap);
nvm_id->dom = le32_to_cpu(nvme_nvm_id->dom);
memcpy(&nvm_id->ppaf, &nvme_nvm_id->ppaf,
- sizeof(struct nvme_nvm_addr_format));
+ sizeof(struct nvm_addr_format));
ret = init_grps(nvm_id, nvme_nvm_id);
out:
{
struct nvm_rq *rqd = rq->end_io_data;
- rqd->ppa_status = nvme_req(rq)->result.u64;
- rqd->error = error;
+ rqd->ppa_status = le64_to_cpu(nvme_req(rq)->result.u64);
+ rqd->error = nvme_req(rq)->status;
nvm_end_io(rqd);
kfree(nvme_req(rq)->cmd);
}
rq->cmd_flags &= ~REQ_FAILFAST_DRIVER;
- rq->ioprio = bio_prio(bio);
- if (bio_has_data(bio))
- rq->nr_phys_segments = bio_phys_segments(q, bio);
-
- rq->__data_len = bio->bi_iter.bi_size;
- rq->bio = rq->biotail = bio;
+ if (bio) {
+ blk_init_request_from_bio(rq, bio);
+ } else {
+ rq->ioprio = IOPRIO_PRIO_VALUE(IOPRIO_CLASS_BE, IOPRIO_NORM);
+ rq->__data_len = 0;
+ }
nvme_nvm_rqtocmd(rq, rqd, ns, cmd);
return 0;
}
-static int nvme_nvm_erase_block(struct nvm_dev *dev, struct nvm_rq *rqd)
-{
- struct request_queue *q = dev->q;
- struct nvme_ns *ns = q->queuedata;
- struct nvme_nvm_command c = {};
-
- c.erase.opcode = NVM_OP_ERASE;
- c.erase.nsid = cpu_to_le32(ns->ns_id);
- c.erase.spba = cpu_to_le64(rqd->ppa_addr.ppa);
- c.erase.length = cpu_to_le16(rqd->nr_ppas - 1);
- c.erase.control = cpu_to_le16(rqd->flags);
-
- return nvme_submit_sync_cmd(q, (struct nvme_command *)&c, NULL, 0);
-}
-
static void *nvme_nvm_create_dma_pool(struct nvm_dev *nvmdev, char *name)
{
struct nvme_ns *ns = nvmdev->q->queuedata;
.set_bb_tbl = nvme_nvm_set_bb_tbl,
.submit_io = nvme_nvm_submit_io,
- .erase_block = nvme_nvm_erase_block,
.create_dma_pool = nvme_nvm_create_dma_pool,
.destroy_dma_pool = nvme_nvm_destroy_dma_pool,
__le64 *metadata = NULL;
dma_addr_t metadata_dma;
DECLARE_COMPLETION_ONSTACK(wait);
- int ret;
+ int ret = 0;
rq = nvme_alloc_request(q, (struct nvme_command *)vcmd, 0,
NVME_QID_ANY);
wait_for_completion_io(&wait);
- ret = nvme_error_status(rq->errors);
+ if (nvme_req(rq)->flags & NVME_REQ_CANCELLED)
+ ret = -EINTR;
+ else if (nvme_req(rq)->status & 0x7ff)
+ ret = -EIO;
if (result)
- *result = rq->errors & 0x7ff;
+ *result = nvme_req(rq)->status & 0x7ff;
if (status)
*status = le64_to_cpu(nvme_req(rq)->result.u64);
c.common.cdw2[1] = cpu_to_le32(vcmd.cdw3);
/* cdw11-12 */
c.ph_rw.length = cpu_to_le16(vcmd.nppas);
- c.ph_rw.control = cpu_to_le32(vcmd.control);
+ c.ph_rw.control = cpu_to_le16(vcmd.control);
c.common.cdw10[3] = cpu_to_le32(vcmd.cdw13);
c.common.cdw10[4] = cpu_to_le32(vcmd.cdw14);
c.common.cdw10[5] = cpu_to_le32(vcmd.cdw15);
struct request_queue *q = ns->queue;
struct nvm_dev *dev;
+ _nvme_nvm_check_size();
+
dev = nvm_alloc_dev(node);
if (!dev)
return -ENOMEM;