Commit Graph

2 Commits

Author SHA1 Message Date
Jim Harris
a9b174e71e build: fix duplicate spdk.common.mk includes
mk/nvme.libtest.mk includes mk/spdk.common.mk, but all
of the Makefiles including mk/nvme.libtest.mk were
also including mk/spdk.common.mk unnecessarily.  So
remove the spdk.common.mk include from all of the
offending Makefiles.

This was relatively harmless, although it would cause
weird things like CFLAGS and LDFLAGS getting duplicated
when building.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie60637db3c19a2ead097562b2adf6573dbe27472

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/455321
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-05-22 14:51:01 +00:00
Stephen Bates
1f9da54e9c cmb_copy: An example app that uses NVMe CMBs
Add a new example application that copies data between two NVMe
namespaces, on two different NVMe controllers via the CMB that belongs
to one of said controllers. This avoids using CPU system memory as a
DMA buffer and reduces the number of external DMAs from two to one.

Use:

./cmb_test -h

for usage.

Change-Id: Id930fb3bdb5c09bbecadae449a5238a73eeef642
Signed-off-by: Stephen Bates <sbates@raithlin.com>
Reviewed-on: https://review.gerrithub.io/397040
Tested-by: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Daniel Verkamp <daniel.verkamp@intel.com>
2018-02-14 12:36:01 -05:00