IB/ehca: Deprecate driver, move to staging, schedule deletion
The ehca driver is only supported on IBM machines with a custom EBus.
As they have opted to build their newer machines using more industry
standard technology and haven't really been pushing EBus capable
machines for a while, this driver can now safely be moved to the
staging area and scheduled for eventual removal. This plan was brought
to IBM's attention and received their sign-off.
Cc: alexs@linux.vnet.ibm.com
Cc: hnguyen@de.ibm.com
Cc: raisch@de.ibm.com
Cc: stefan.roscher@de.ibm.com
Signed-off-by: Doug Ledford <dledford@redhat.com>
diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig
index da4c697..aa26f3c 100644
--- a/drivers/infiniband/Kconfig
+++ b/drivers/infiniband/Kconfig
@@ -56,7 +56,6 @@
source "drivers/infiniband/hw/mthca/Kconfig"
source "drivers/infiniband/hw/qib/Kconfig"
-source "drivers/infiniband/hw/ehca/Kconfig"
source "drivers/infiniband/hw/cxgb3/Kconfig"
source "drivers/infiniband/hw/cxgb4/Kconfig"
source "drivers/infiniband/hw/mlx4/Kconfig"
diff --git a/drivers/infiniband/hw/Makefile b/drivers/infiniband/hw/Makefile
index 1bdb999..aded2a5 100644
--- a/drivers/infiniband/hw/Makefile
+++ b/drivers/infiniband/hw/Makefile
@@ -1,6 +1,5 @@
obj-$(CONFIG_INFINIBAND_MTHCA) += mthca/
obj-$(CONFIG_INFINIBAND_QIB) += qib/
-obj-$(CONFIG_INFINIBAND_EHCA) += ehca/
obj-$(CONFIG_INFINIBAND_CXGB3) += cxgb3/
obj-$(CONFIG_INFINIBAND_CXGB4) += cxgb4/
obj-$(CONFIG_MLX4_INFINIBAND) += mlx4/
diff --git a/drivers/staging/rdma/Kconfig b/drivers/staging/rdma/Kconfig
index cf5fe9b..d7f6235 100644
--- a/drivers/staging/rdma/Kconfig
+++ b/drivers/staging/rdma/Kconfig
@@ -24,6 +24,8 @@
source "drivers/staging/rdma/amso1100/Kconfig"
+source "drivers/staging/rdma/ehca/Kconfig"
+
source "drivers/staging/rdma/hfi1/Kconfig"
source "drivers/staging/rdma/ipath/Kconfig"
diff --git a/drivers/staging/rdma/Makefile b/drivers/staging/rdma/Makefile
index cbd915a..139d78e 100644
--- a/drivers/staging/rdma/Makefile
+++ b/drivers/staging/rdma/Makefile
@@ -1,4 +1,5 @@
# Entries for RDMA_STAGING tree
obj-$(CONFIG_INFINIBAND_AMSO1100) += amso1100/
+obj-$(CONFIG_INFINIBAND_EHCA) += ehca/
obj-$(CONFIG_INFINIBAND_HFI1) += hfi1/
obj-$(CONFIG_INFINIBAND_IPATH) += ipath/
diff --git a/drivers/infiniband/hw/ehca/Kconfig b/drivers/staging/rdma/ehca/Kconfig
similarity index 69%
rename from drivers/infiniband/hw/ehca/Kconfig
rename to drivers/staging/rdma/ehca/Kconfig
index 59f807d..3fadd2a 100644
--- a/drivers/infiniband/hw/ehca/Kconfig
+++ b/drivers/staging/rdma/ehca/Kconfig
@@ -2,7 +2,8 @@
tristate "eHCA support"
depends on IBMEBUS
---help---
- This driver supports the IBM pSeries eHCA InfiniBand adapter.
+ This driver supports the deprecated IBM pSeries eHCA InfiniBand
+ adapter.
To compile the driver as a module, choose M here. The module
will be called ib_ehca.
diff --git a/drivers/infiniband/hw/ehca/Makefile b/drivers/staging/rdma/ehca/Makefile
similarity index 100%
rename from drivers/infiniband/hw/ehca/Makefile
rename to drivers/staging/rdma/ehca/Makefile
diff --git a/drivers/staging/rdma/ehca/TODO b/drivers/staging/rdma/ehca/TODO
new file mode 100644
index 0000000..199a4a6
--- /dev/null
+++ b/drivers/staging/rdma/ehca/TODO
@@ -0,0 +1,4 @@
+9/2015
+
+The ehca driver has been deprecated and moved to drivers/staging/rdma.
+It will be removed in the 4.6 merge window.
diff --git a/drivers/infiniband/hw/ehca/ehca_av.c b/drivers/staging/rdma/ehca/ehca_av.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_av.c
rename to drivers/staging/rdma/ehca/ehca_av.c
diff --git a/drivers/infiniband/hw/ehca/ehca_classes.h b/drivers/staging/rdma/ehca/ehca_classes.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_classes.h
rename to drivers/staging/rdma/ehca/ehca_classes.h
diff --git a/drivers/infiniband/hw/ehca/ehca_classes_pSeries.h b/drivers/staging/rdma/ehca/ehca_classes_pSeries.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_classes_pSeries.h
rename to drivers/staging/rdma/ehca/ehca_classes_pSeries.h
diff --git a/drivers/infiniband/hw/ehca/ehca_cq.c b/drivers/staging/rdma/ehca/ehca_cq.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_cq.c
rename to drivers/staging/rdma/ehca/ehca_cq.c
diff --git a/drivers/infiniband/hw/ehca/ehca_eq.c b/drivers/staging/rdma/ehca/ehca_eq.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_eq.c
rename to drivers/staging/rdma/ehca/ehca_eq.c
diff --git a/drivers/infiniband/hw/ehca/ehca_hca.c b/drivers/staging/rdma/ehca/ehca_hca.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_hca.c
rename to drivers/staging/rdma/ehca/ehca_hca.c
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.c b/drivers/staging/rdma/ehca/ehca_irq.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_irq.c
rename to drivers/staging/rdma/ehca/ehca_irq.c
diff --git a/drivers/infiniband/hw/ehca/ehca_irq.h b/drivers/staging/rdma/ehca/ehca_irq.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_irq.h
rename to drivers/staging/rdma/ehca/ehca_irq.h
diff --git a/drivers/infiniband/hw/ehca/ehca_iverbs.h b/drivers/staging/rdma/ehca/ehca_iverbs.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_iverbs.h
rename to drivers/staging/rdma/ehca/ehca_iverbs.h
diff --git a/drivers/infiniband/hw/ehca/ehca_main.c b/drivers/staging/rdma/ehca/ehca_main.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_main.c
rename to drivers/staging/rdma/ehca/ehca_main.c
diff --git a/drivers/infiniband/hw/ehca/ehca_mcast.c b/drivers/staging/rdma/ehca/ehca_mcast.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_mcast.c
rename to drivers/staging/rdma/ehca/ehca_mcast.c
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.c b/drivers/staging/rdma/ehca/ehca_mrmw.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_mrmw.c
rename to drivers/staging/rdma/ehca/ehca_mrmw.c
diff --git a/drivers/infiniband/hw/ehca/ehca_mrmw.h b/drivers/staging/rdma/ehca/ehca_mrmw.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_mrmw.h
rename to drivers/staging/rdma/ehca/ehca_mrmw.h
diff --git a/drivers/infiniband/hw/ehca/ehca_pd.c b/drivers/staging/rdma/ehca/ehca_pd.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_pd.c
rename to drivers/staging/rdma/ehca/ehca_pd.c
diff --git a/drivers/infiniband/hw/ehca/ehca_qes.h b/drivers/staging/rdma/ehca/ehca_qes.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_qes.h
rename to drivers/staging/rdma/ehca/ehca_qes.h
diff --git a/drivers/infiniband/hw/ehca/ehca_qp.c b/drivers/staging/rdma/ehca/ehca_qp.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_qp.c
rename to drivers/staging/rdma/ehca/ehca_qp.c
diff --git a/drivers/infiniband/hw/ehca/ehca_reqs.c b/drivers/staging/rdma/ehca/ehca_reqs.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_reqs.c
rename to drivers/staging/rdma/ehca/ehca_reqs.c
diff --git a/drivers/infiniband/hw/ehca/ehca_sqp.c b/drivers/staging/rdma/ehca/ehca_sqp.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_sqp.c
rename to drivers/staging/rdma/ehca/ehca_sqp.c
diff --git a/drivers/infiniband/hw/ehca/ehca_tools.h b/drivers/staging/rdma/ehca/ehca_tools.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_tools.h
rename to drivers/staging/rdma/ehca/ehca_tools.h
diff --git a/drivers/infiniband/hw/ehca/ehca_uverbs.c b/drivers/staging/rdma/ehca/ehca_uverbs.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ehca_uverbs.c
rename to drivers/staging/rdma/ehca/ehca_uverbs.c
diff --git a/drivers/infiniband/hw/ehca/hcp_if.c b/drivers/staging/rdma/ehca/hcp_if.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/hcp_if.c
rename to drivers/staging/rdma/ehca/hcp_if.c
diff --git a/drivers/infiniband/hw/ehca/hcp_if.h b/drivers/staging/rdma/ehca/hcp_if.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/hcp_if.h
rename to drivers/staging/rdma/ehca/hcp_if.h
diff --git a/drivers/infiniband/hw/ehca/hcp_phyp.c b/drivers/staging/rdma/ehca/hcp_phyp.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/hcp_phyp.c
rename to drivers/staging/rdma/ehca/hcp_phyp.c
diff --git a/drivers/infiniband/hw/ehca/hcp_phyp.h b/drivers/staging/rdma/ehca/hcp_phyp.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/hcp_phyp.h
rename to drivers/staging/rdma/ehca/hcp_phyp.h
diff --git a/drivers/infiniband/hw/ehca/hipz_fns.h b/drivers/staging/rdma/ehca/hipz_fns.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/hipz_fns.h
rename to drivers/staging/rdma/ehca/hipz_fns.h
diff --git a/drivers/infiniband/hw/ehca/hipz_fns_core.h b/drivers/staging/rdma/ehca/hipz_fns_core.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/hipz_fns_core.h
rename to drivers/staging/rdma/ehca/hipz_fns_core.h
diff --git a/drivers/infiniband/hw/ehca/hipz_hw.h b/drivers/staging/rdma/ehca/hipz_hw.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/hipz_hw.h
rename to drivers/staging/rdma/ehca/hipz_hw.h
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.c b/drivers/staging/rdma/ehca/ipz_pt_fn.c
similarity index 100%
rename from drivers/infiniband/hw/ehca/ipz_pt_fn.c
rename to drivers/staging/rdma/ehca/ipz_pt_fn.c
diff --git a/drivers/infiniband/hw/ehca/ipz_pt_fn.h b/drivers/staging/rdma/ehca/ipz_pt_fn.h
similarity index 100%
rename from drivers/infiniband/hw/ehca/ipz_pt_fn.h
rename to drivers/staging/rdma/ehca/ipz_pt_fn.h