aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/nvme/host/lightnvm.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/nvme/host/lightnvm.c')
-rw-r--r--drivers/nvme/host/lightnvm.c33
1 files changed, 15 insertions, 18 deletions
diff --git a/drivers/nvme/host/lightnvm.c b/drivers/nvme/host/lightnvm.c
index a4f3b263cd6c..b759c25c89c8 100644
--- a/drivers/nvme/host/lightnvm.c
+++ b/drivers/nvme/host/lightnvm.c
@@ -577,7 +577,8 @@ static int nvme_nvm_get_chk_meta(struct nvm_dev *ndev,
struct ppa_addr ppa;
size_t left = nchks * sizeof(struct nvme_nvm_chk_meta);
size_t log_pos, offset, len;
- int ret, i, max_len;
+ int i, max_len;
+ int ret = 0;
/*
* limit requests to maximum 256K to avoid issuing arbitrary large
@@ -731,11 +732,12 @@ static int nvme_nvm_submit_io_sync(struct nvm_dev *dev, struct nvm_rq *rqd)
return ret;
}
-static void *nvme_nvm_create_dma_pool(struct nvm_dev *nvmdev, char *name)
+static void *nvme_nvm_create_dma_pool(struct nvm_dev *nvmdev, char *name,
+ int size)
{
struct nvme_ns *ns = nvmdev->q->queuedata;
- return dma_pool_create(name, ns->ctrl->dev, PAGE_SIZE, PAGE_SIZE, 0);
+ return dma_pool_create(name, ns->ctrl->dev, size, PAGE_SIZE, 0);
}
static void nvme_nvm_destroy_dma_pool(void *pool)
@@ -935,9 +937,9 @@ static int nvme_nvm_user_vcmd(struct nvme_ns *ns, int admin,
/* cdw11-12 */
c.ph_rw.length = cpu_to_le16(vcmd.nppas);
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);
+ c.common.cdw13 = cpu_to_le32(vcmd.cdw13);
+ c.common.cdw14 = cpu_to_le32(vcmd.cdw14);
+ c.common.cdw15 = cpu_to_le32(vcmd.cdw15);
if (vcmd.timeout_ms)
timeout = msecs_to_jiffies(vcmd.timeout_ms);
@@ -972,22 +974,11 @@ int nvme_nvm_ioctl(struct nvme_ns *ns, unsigned int cmd, unsigned long arg)
}
}
-void nvme_nvm_update_nvm_info(struct nvme_ns *ns)
-{
- struct nvm_dev *ndev = ns->ndev;
- struct nvm_geo *geo = &ndev->geo;
-
- if (geo->version == NVM_OCSSD_SPEC_12)
- return;
-
- geo->csecs = 1 << ns->lba_shift;
- geo->sos = ns->ms;
-}
-
int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node)
{
struct request_queue *q = ns->queue;
struct nvm_dev *dev;
+ struct nvm_geo *geo;
_nvme_nvm_check_size();
@@ -995,6 +986,12 @@ int nvme_nvm_register(struct nvme_ns *ns, char *disk_name, int node)
if (!dev)
return -ENOMEM;
+ /* Note that csecs and sos will be overridden if it is a 1.2 drive. */
+ geo = &dev->geo;
+ geo->csecs = 1 << ns->lba_shift;
+ geo->sos = ns->ms;
+ geo->ext = ns->ext;
+
dev->q = q;
memcpy(dev->name, disk_name, DISK_NAME_LEN);
dev->ops = &nvme_nvm_dev_ops;