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authorDavid S. Miller <davem@davemloft.net>2016-02-23 00:09:14 -0500
committerDavid S. Miller <davem@davemloft.net>2016-02-23 00:09:14 -0500
commitb633353115e352d3c31c12d4c61978c810f05ea1 (patch)
tree055174a1b31a3e10fd2c505788fe6487b0028d00 /drivers/lightnvm/core.c
parentb1d95ae5c5bd3deba84d00c4f83d7d0836b5936f (diff)
parentdea08e604408d0303e2332896c5fdd8c1f7d79a2 (diff)
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
Conflicts: drivers/net/phy/bcm7xxx.c drivers/net/phy/marvell.c drivers/net/vxlan.c All three conflicts were cases of simple overlapping changes. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/lightnvm/core.c')
-rw-r--r--drivers/lightnvm/core.c25
1 files changed, 16 insertions, 9 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 33224cb91c5b..9f6acd5d1d2e 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -572,11 +572,13 @@ int nvm_register(struct request_queue *q, char *disk_name,
}
}
- ret = nvm_get_sysblock(dev, &dev->sb);
- if (!ret)
- pr_err("nvm: device not initialized.\n");
- else if (ret < 0)
- pr_err("nvm: err (%d) on device initialization\n", ret);
+ if (dev->identity.cap & NVM_ID_DCAP_BBLKMGMT) {
+ ret = nvm_get_sysblock(dev, &dev->sb);
+ if (!ret)
+ pr_err("nvm: device not initialized.\n");
+ else if (ret < 0)
+ pr_err("nvm: err (%d) on device initialization\n", ret);
+ }
/* register device with a supported media manager */
down_write(&nvm_lock);
@@ -1055,9 +1057,11 @@ static long __nvm_ioctl_dev_init(struct nvm_ioctl_dev_init *init)
strncpy(info.mmtype, init->mmtype, NVM_MMTYPE_LEN);
info.fs_ppa.ppa = -1;
- ret = nvm_init_sysblock(dev, &info);
- if (ret)
- return ret;
+ if (dev->identity.cap & NVM_ID_DCAP_BBLKMGMT) {
+ ret = nvm_init_sysblock(dev, &info);
+ if (ret)
+ return ret;
+ }
memcpy(&dev->sb, &info, sizeof(struct nvm_sb_info));
@@ -1117,7 +1121,10 @@ static long nvm_ioctl_dev_factory(struct file *file, void __user *arg)
dev->mt = NULL;
}
- return nvm_dev_factory(dev, fact.flags);
+ if (dev->identity.cap & NVM_ID_DCAP_BBLKMGMT)
+ return nvm_dev_factory(dev, fact.flags);
+
+ return 0;
}
static long nvm_ctl_ioctl(struct file *file, uint cmd, unsigned long arg)