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authorAneesh Kumar K.V <aneesh.kumar@linux.ibm.com>2019-04-01 10:44:21 +0530
committerDan Williams <dan.j.williams@intel.com>2019-05-07 07:48:06 -0700
commit67476656febd7ec5f1fe1aeec3c441fcf53b1e45 (patch)
tree402d2e4da17b0828ff7ac4ba0ec3ed64b6f36a78 /drivers/dax
parentlibnvdimm/namespace: Fix label tracking error (diff)
downloadlinux-dev-67476656febd7ec5f1fe1aeec3c441fcf53b1e45.tar.xz
linux-dev-67476656febd7ec5f1fe1aeec3c441fcf53b1e45.zip
drivers/dax: Allow to include DEV_DAX_PMEM as builtin
This move the dependency to DEV_DAX_PMEM_COMPAT such that only if DEV_DAX_PMEM is built as module we can allow the compat support. This allows to test the new code easily in a emulation setup where we often build things without module support. Cc: <stable@vger.kernel.org> Fixes: 730926c3b099 ("device-dax: Add /sys/class/dax backwards compatibility") Signed-off-by: Aneesh Kumar K.V <aneesh.kumar@linux.ibm.com> Signed-off-by: Dan Williams <dan.j.williams@intel.com>
Diffstat (limited to 'drivers/dax')
-rw-r--r--drivers/dax/Kconfig3
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/dax/Kconfig b/drivers/dax/Kconfig
index 5ef624fe3934..a59f338f520f 100644
--- a/drivers/dax/Kconfig
+++ b/drivers/dax/Kconfig
@@ -23,7 +23,6 @@ config DEV_DAX
config DEV_DAX_PMEM
tristate "PMEM DAX: direct access to persistent memory"
depends on LIBNVDIMM && NVDIMM_DAX && DEV_DAX
- depends on m # until we can kill DEV_DAX_PMEM_COMPAT
default DEV_DAX
help
Support raw access to persistent memory. Note that this
@@ -50,7 +49,7 @@ config DEV_DAX_KMEM
config DEV_DAX_PMEM_COMPAT
tristate "PMEM DAX: support the deprecated /sys/class/dax interface"
- depends on DEV_DAX_PMEM
+ depends on m && DEV_DAX_PMEM=m
default DEV_DAX_PMEM
help
Older versions of the libdaxctl library expect to find all