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| author | Stefan Schmidt <stefan@datenfreihafen.org> | 2019-03-19 16:25:37 +0100 |
|---|---|---|
| committer | Stefan Schmidt <stefan@datenfreihafen.org> | 2019-03-19 16:25:37 +0100 |
| commit | 86008304dc2ad41a274cdacb585c641ec6bbb558 (patch) | |
| tree | 7d8fdd6d9cbba05cebb7d36c4309ea2bb48e0af0 /drivers/nvdimm/dimm_devs.c | |
| parent | ieee802154: hwsim: propagate genlmsg_reply return code (diff) | |
| parent | Documentation: networking: Update netdev-FAQ regarding patches (diff) | |
| download | linux-86008304dc2ad41a274cdacb585c641ec6bbb558.tar.xz linux-86008304dc2ad41a274cdacb585c641ec6bbb558.zip | |
Merge remote-tracking branch 'net/master'
Diffstat (limited to 'drivers/nvdimm/dimm_devs.c')
| -rw-r--r-- | drivers/nvdimm/dimm_devs.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/nvdimm/dimm_devs.c b/drivers/nvdimm/dimm_devs.c index efe412a6b5b9..91b9abbf689c 100644 --- a/drivers/nvdimm/dimm_devs.c +++ b/drivers/nvdimm/dimm_devs.c @@ -11,6 +11,7 @@ * General Public License for more details. */ #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt +#include <linux/moduleparam.h> #include <linux/vmalloc.h> #include <linux/device.h> #include <linux/ndctl.h> @@ -25,6 +26,10 @@ static DEFINE_IDA(dimm_ida); +static bool noblk; +module_param(noblk, bool, 0444); +MODULE_PARM_DESC(noblk, "force disable BLK / local alias support"); + /* * Retrieve bus and dimm handle and return if this bus supports * get_config_data commands @@ -551,6 +556,8 @@ struct nvdimm *__nvdimm_create(struct nvdimm_bus *nvdimm_bus, nvdimm->dimm_id = dimm_id; nvdimm->provider_data = provider_data; + if (noblk) + flags |= 1 << NDD_NOBLK; nvdimm->flags = flags; nvdimm->cmd_mask = cmd_mask; nvdimm->num_flush = num_flush; |