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authorDoug Ledford <dledford@redhat.com>2015-09-11 12:52:26 -0400
committerDoug Ledford <dledford@redhat.com>2015-09-11 18:13:35 -0400
commit447e9a4d27484175a84daaa8e03d35c650f443b7 (patch)
treef6d3246670bdf7dec21d1cfb2b5cbc56c2844831
parentd1178cbcdcf91900ccf10a177350d7945703c151 (diff)
downloadblackbird-op-linux-447e9a4d27484175a84daaa8e03d35c650f443b7.tar.gz
blackbird-op-linux-447e9a4d27484175a84daaa8e03d35c650f443b7.zip
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>
-rw-r--r--drivers/infiniband/Kconfig1
-rw-r--r--drivers/infiniband/hw/Makefile1
-rw-r--r--drivers/staging/rdma/Kconfig2
-rw-r--r--drivers/staging/rdma/Makefile1
-rw-r--r--drivers/staging/rdma/ehca/Kconfig (renamed from drivers/infiniband/hw/ehca/Kconfig)3
-rw-r--r--drivers/staging/rdma/ehca/Makefile (renamed from drivers/infiniband/hw/ehca/Makefile)0
-rw-r--r--drivers/staging/rdma/ehca/TODO4
-rw-r--r--drivers/staging/rdma/ehca/ehca_av.c (renamed from drivers/infiniband/hw/ehca/ehca_av.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_classes.h (renamed from drivers/infiniband/hw/ehca/ehca_classes.h)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_classes_pSeries.h (renamed from drivers/infiniband/hw/ehca/ehca_classes_pSeries.h)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_cq.c (renamed from drivers/infiniband/hw/ehca/ehca_cq.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_eq.c (renamed from drivers/infiniband/hw/ehca/ehca_eq.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_hca.c (renamed from drivers/infiniband/hw/ehca/ehca_hca.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_irq.c (renamed from drivers/infiniband/hw/ehca/ehca_irq.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_irq.h (renamed from drivers/infiniband/hw/ehca/ehca_irq.h)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_iverbs.h (renamed from drivers/infiniband/hw/ehca/ehca_iverbs.h)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_main.c (renamed from drivers/infiniband/hw/ehca/ehca_main.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_mcast.c (renamed from drivers/infiniband/hw/ehca/ehca_mcast.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_mrmw.c (renamed from drivers/infiniband/hw/ehca/ehca_mrmw.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_mrmw.h (renamed from drivers/infiniband/hw/ehca/ehca_mrmw.h)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_pd.c (renamed from drivers/infiniband/hw/ehca/ehca_pd.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_qes.h (renamed from drivers/infiniband/hw/ehca/ehca_qes.h)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_qp.c (renamed from drivers/infiniband/hw/ehca/ehca_qp.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_reqs.c (renamed from drivers/infiniband/hw/ehca/ehca_reqs.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_sqp.c (renamed from drivers/infiniband/hw/ehca/ehca_sqp.c)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_tools.h (renamed from drivers/infiniband/hw/ehca/ehca_tools.h)0
-rw-r--r--drivers/staging/rdma/ehca/ehca_uverbs.c (renamed from drivers/infiniband/hw/ehca/ehca_uverbs.c)0
-rw-r--r--drivers/staging/rdma/ehca/hcp_if.c (renamed from drivers/infiniband/hw/ehca/hcp_if.c)0
-rw-r--r--drivers/staging/rdma/ehca/hcp_if.h (renamed from drivers/infiniband/hw/ehca/hcp_if.h)0
-rw-r--r--drivers/staging/rdma/ehca/hcp_phyp.c (renamed from drivers/infiniband/hw/ehca/hcp_phyp.c)0
-rw-r--r--drivers/staging/rdma/ehca/hcp_phyp.h (renamed from drivers/infiniband/hw/ehca/hcp_phyp.h)0
-rw-r--r--drivers/staging/rdma/ehca/hipz_fns.h (renamed from drivers/infiniband/hw/ehca/hipz_fns.h)0
-rw-r--r--drivers/staging/rdma/ehca/hipz_fns_core.h (renamed from drivers/infiniband/hw/ehca/hipz_fns_core.h)0
-rw-r--r--drivers/staging/rdma/ehca/hipz_hw.h (renamed from drivers/infiniband/hw/ehca/hipz_hw.h)0
-rw-r--r--drivers/staging/rdma/ehca/ipz_pt_fn.c (renamed from drivers/infiniband/hw/ehca/ipz_pt_fn.c)0
-rw-r--r--drivers/staging/rdma/ehca/ipz_pt_fn.h (renamed from drivers/infiniband/hw/ehca/ipz_pt_fn.h)0
36 files changed, 9 insertions, 3 deletions
diff --git a/drivers/infiniband/Kconfig b/drivers/infiniband/Kconfig
index da4c6979fbb8..aa26f3c3416b 100644
--- a/drivers/infiniband/Kconfig
+++ b/drivers/infiniband/Kconfig
@@ -56,7 +56,6 @@ config INFINIBAND_ADDR_TRANS
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 1bdb9996d371..aded2a5cc2d5 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 cf5fe9bb87a1..d7f62359d743 100644
--- a/drivers/staging/rdma/Kconfig
+++ b/drivers/staging/rdma/Kconfig
@@ -24,6 +24,8 @@ if STAGING_RDMA
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 cbd915ac7f20..139d78ef2c24 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
index 59f807d8d58e..3fadd2ad6426 100644
--- a/drivers/infiniband/hw/ehca/Kconfig
+++ b/drivers/staging/rdma/ehca/Kconfig
@@ -2,7 +2,8 @@ config INFINIBAND_EHCA
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
index 74d284e46a40..74d284e46a40 100644
--- a/drivers/infiniband/hw/ehca/Makefile
+++ b/drivers/staging/rdma/ehca/Makefile
diff --git a/drivers/staging/rdma/ehca/TODO b/drivers/staging/rdma/ehca/TODO
new file mode 100644
index 000000000000..199a4a600142
--- /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
index 465926319f3d..465926319f3d 100644
--- a/drivers/infiniband/hw/ehca/ehca_av.c
+++ b/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
index bd45e0f3923f..bd45e0f3923f 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes.h
+++ b/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
index 689c35786dd2..689c35786dd2 100644
--- a/drivers/infiniband/hw/ehca/ehca_classes_pSeries.h
+++ b/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
index 9b68b175069b..9b68b175069b 100644
--- a/drivers/infiniband/hw/ehca/ehca_cq.c
+++ b/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
index 90da6747d395..90da6747d395 100644
--- a/drivers/infiniband/hw/ehca/ehca_eq.c
+++ b/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
index e8b1bb65797a..e8b1bb65797a 100644
--- a/drivers/infiniband/hw/ehca/ehca_hca.c
+++ b/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
index 8615d7cf7e01..8615d7cf7e01 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.c
+++ b/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
index 5370199f08c7..5370199f08c7 100644
--- a/drivers/infiniband/hw/ehca/ehca_irq.h
+++ b/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
index 80e6a3d5df3e..80e6a3d5df3e 100644
--- a/drivers/infiniband/hw/ehca/ehca_iverbs.h
+++ b/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
index 8246418cd4e0..8246418cd4e0 100644
--- a/drivers/infiniband/hw/ehca/ehca_main.c
+++ b/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
index cec181532924..cec181532924 100644
--- a/drivers/infiniband/hw/ehca/ehca_mcast.c
+++ b/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
index f914b30999f8..f914b30999f8 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.c
+++ b/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
index 50d8b51306dd..50d8b51306dd 100644
--- a/drivers/infiniband/hw/ehca/ehca_mrmw.h
+++ b/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
index 351577a6670a..351577a6670a 100644
--- a/drivers/infiniband/hw/ehca/ehca_pd.c
+++ b/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
index 90c4efa67586..90c4efa67586 100644
--- a/drivers/infiniband/hw/ehca/ehca_qes.h
+++ b/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
index 2e89356c46fa..2e89356c46fa 100644
--- a/drivers/infiniband/hw/ehca/ehca_qp.c
+++ b/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
index 47f94984353d..47f94984353d 100644
--- a/drivers/infiniband/hw/ehca/ehca_reqs.c
+++ b/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
index 376b031c2c7f..376b031c2c7f 100644
--- a/drivers/infiniband/hw/ehca/ehca_sqp.c
+++ b/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
index d280b12aae64..d280b12aae64 100644
--- a/drivers/infiniband/hw/ehca/ehca_tools.h
+++ b/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
index 1a1d5d99fcf9..1a1d5d99fcf9 100644
--- a/drivers/infiniband/hw/ehca/ehca_uverbs.c
+++ b/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
index 89517ffb4389..89517ffb4389 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.c
+++ b/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
index a46e514c367b..a46e514c367b 100644
--- a/drivers/infiniband/hw/ehca/hcp_if.h
+++ b/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
index 077376ff3d28..077376ff3d28 100644
--- a/drivers/infiniband/hw/ehca/hcp_phyp.c
+++ b/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
index d1b029910249..d1b029910249 100644
--- a/drivers/infiniband/hw/ehca/hcp_phyp.h
+++ b/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
index 9dac93d02140..9dac93d02140 100644
--- a/drivers/infiniband/hw/ehca/hipz_fns.h
+++ b/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
index 868735fd3187..868735fd3187 100644
--- a/drivers/infiniband/hw/ehca/hipz_fns_core.h
+++ b/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
index bf996c7acc42..bf996c7acc42 100644
--- a/drivers/infiniband/hw/ehca/hipz_hw.h
+++ b/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
index 7ffc748cb973..7ffc748cb973 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.c
+++ b/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
index a801274ea337..a801274ea337 100644
--- a/drivers/infiniband/hw/ehca/ipz_pt_fn.h
+++ b/drivers/staging/rdma/ehca/ipz_pt_fn.h
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