* [PATCH rdma-next 0/3] Indirect MKEY over DEVX
@ 2019-01-13 14:01 ` Leon Romanovsky
0 siblings, 0 replies; 6+ messages in thread
From: Leon Romanovsky @ 2019-01-13 14:01 UTC (permalink / raw)
To: Doug Ledford, Jason Gunthorpe
Cc: Leon Romanovsky, RDMA mailing list, Artemy Kovalyov,
Yishai Hadas, Saeed Mahameed, linux-netdev
From: Leon Romanovsky <leonro@mellanox.com>
Hi,
>From Yishai,
-----------------------------------------------------------------------
This series enables using indirect mkey over DEVX.
The first patch recognizes the creation of an indirect mkey as part of
DEVX object creation, in that case the umem valid bit shouldn't be set as
this mkey doesn't really hold a umem.
The next two patches manage indirection mkey upon DEVX flow to support ODP.
To support a page fault event on an indirection mkey it needs to be part
of the device mkey radix tree. Both the creation and the deletion flows for a
DEVX object which is indirection mkey were adapted to handle that.
In addition, the page fault flow was adapted to support indirect mkey type,
it's handled in a similar flow as of the memory window mkey type.
Yishai
Yishai Hadas (3):
IB/mlx5: DEVX handling for indirection MKEY
IB/mlx5: Manage indirection mkey upon DEVX flow for ODP
IB/mlx5: Add support for ODP for DEVX indirection mkey
drivers/infiniband/hw/mlx5/devx.c | 125 ++++++++++++++++++++++++++-
drivers/infiniband/hw/mlx5/main.c | 1 +
drivers/infiniband/hw/mlx5/mlx5_ib.h | 6 ++
drivers/infiniband/hw/mlx5/odp.c | 26 ++++--
include/linux/mlx5/driver.h | 1 +
5 files changed, 152 insertions(+), 7 deletions(-)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH rdma-next 0/3] Indirect MKEY over DEVX
@ 2019-01-13 14:01 ` Leon Romanovsky
0 siblings, 0 replies; 6+ messages in thread
From: Leon Romanovsky @ 2019-01-13 14:01 UTC (permalink / raw)
To: Doug Ledford, Jason Gunthorpe
Cc: Leon Romanovsky, RDMA mailing list, Artemy Kovalyov,
Yishai Hadas, Saeed Mahameed, linux-netdev
From: Leon Romanovsky <leonro@mellanox.com>
Hi,
From Yishai,
-----------------------------------------------------------------------
This series enables using indirect mkey over DEVX.
The first patch recognizes the creation of an indirect mkey as part of
DEVX object creation, in that case the umem valid bit shouldn't be set as
this mkey doesn't really hold a umem.
The next two patches manage indirection mkey upon DEVX flow to support ODP.
To support a page fault event on an indirection mkey it needs to be part
of the device mkey radix tree. Both the creation and the deletion flows for a
DEVX object which is indirection mkey were adapted to handle that.
In addition, the page fault flow was adapted to support indirect mkey type,
it's handled in a similar flow as of the memory window mkey type.
Yishai
Yishai Hadas (3):
IB/mlx5: DEVX handling for indirection MKEY
IB/mlx5: Manage indirection mkey upon DEVX flow for ODP
IB/mlx5: Add support for ODP for DEVX indirection mkey
drivers/infiniband/hw/mlx5/devx.c | 125 ++++++++++++++++++++++++++-
drivers/infiniband/hw/mlx5/main.c | 1 +
drivers/infiniband/hw/mlx5/mlx5_ib.h | 6 ++
drivers/infiniband/hw/mlx5/odp.c | 26 ++++--
include/linux/mlx5/driver.h | 1 +
5 files changed, 152 insertions(+), 7 deletions(-)
--
2.19.1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [PATCH rdma-next 1/3] IB/mlx5: DEVX handling for indirection MKEY
2019-01-13 14:01 ` Leon Romanovsky
(?)
@ 2019-01-13 14:01 ` Leon Romanovsky
-1 siblings, 0 replies; 6+ messages in thread
From: Leon Romanovsky @ 2019-01-13 14:01 UTC (permalink / raw)
To: Doug Ledford, Jason Gunthorpe
Cc: Leon Romanovsky, RDMA mailing list, Artemy Kovalyov,
Yishai Hadas, Saeed Mahameed, linux-netdev
From: Yishai Hadas <yishaih@mellanox.com>
Once an indirection MKEY is created umem valid bit shouldn't be set as
this MKEY doesn't really hold a umem.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
drivers/infiniband/hw/mlx5/devx.c | 38 +++++++++++++++++++++++++++++--
1 file changed, 36 insertions(+), 2 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index 8bb711da7ee1..b7ff2138ac2a 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -1011,6 +1011,32 @@ static void devx_obj_build_destroy_cmd(void *in, void *out, void *din,
}
}
+static int devx_handle_mkey_create(struct mlx5_ib_dev *dev,
+ struct devx_obj *obj,
+ void *in, int in_len)
+{
+ int min_len = MLX5_BYTE_OFF(create_mkey_in, memory_key_mkey_entry) +
+ MLX5_FLD_SZ_BYTES(create_mkey_in,
+ memory_key_mkey_entry);
+ void *mkc;
+ u8 access_mode;
+
+ if (in_len < min_len)
+ return -EINVAL;
+
+ mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
+
+ access_mode = MLX5_GET(mkc, mkc, access_mode_1_0);
+ access_mode |= MLX5_GET(mkc, mkc, access_mode_4_2) << 2;
+
+ if (access_mode == MLX5_MKC_ACCESS_MODE_KLMS ||
+ access_mode == MLX5_MKC_ACCESS_MODE_KSM)
+ return 0;
+
+ MLX5_SET(create_mkey_in, in, mkey_umem_valid, 1);
+ return 0;
+}
+
static int devx_obj_cleanup(struct ib_uobject *uobject,
enum rdma_remove_reason why)
{
@@ -1032,6 +1058,8 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(
void *cmd_in = uverbs_attr_get_alloced_ptr(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN);
int cmd_out_len = uverbs_attr_get_len(attrs,
MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT);
+ int cmd_in_len = uverbs_attr_get_len(attrs,
+ MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN);
void *cmd_out;
struct ib_uobject *uobj = uverbs_attr_get_uobject(
attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_HANDLE);
@@ -1060,10 +1088,16 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(
return -ENOMEM;
MLX5_SET(general_obj_in_cmd_hdr, cmd_in, uid, uid);
- devx_set_umem_valid(cmd_in);
+ if (opcode == MLX5_CMD_OP_CREATE_MKEY) {
+ err = devx_handle_mkey_create(dev, obj, cmd_in, cmd_in_len);
+ if (err)
+ goto obj_free;
+ } else {
+ devx_set_umem_valid(cmd_in);
+ }
err = mlx5_cmd_exec(dev->mdev, cmd_in,
- uverbs_attr_get_len(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_IN),
+ cmd_in_len,
cmd_out, cmd_out_len);
if (err)
goto obj_free;
--
2.19.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH mlx5-next 2/3] IB/mlx5: Manage indirection mkey upon DEVX flow for ODP
2019-01-13 14:01 ` Leon Romanovsky
(?)
(?)
@ 2019-01-13 14:01 ` Leon Romanovsky
-1 siblings, 0 replies; 6+ messages in thread
From: Leon Romanovsky @ 2019-01-13 14:01 UTC (permalink / raw)
To: Doug Ledford, Jason Gunthorpe
Cc: Leon Romanovsky, RDMA mailing list, Artemy Kovalyov,
Yishai Hadas, Saeed Mahameed, linux-netdev
From: Yishai Hadas <yishaih@mellanox.com>
Manage indirection mkey upon DEVX flow to support ODP.
To support a page fault event on the indirection mkey it needs to be
part of the device mkey radix tree.
Both the creation and the deletion flows for a DEVX object which is
indirection mkey were adapted to handle that.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
drivers/infiniband/hw/mlx5/devx.c | 89 +++++++++++++++++++++++++++-
drivers/infiniband/hw/mlx5/main.c | 1 +
drivers/infiniband/hw/mlx5/mlx5_ib.h | 6 ++
include/linux/mlx5/driver.h | 1 +
4 files changed, 96 insertions(+), 1 deletion(-)
diff --git a/drivers/infiniband/hw/mlx5/devx.c b/drivers/infiniband/hw/mlx5/devx.c
index b7ff2138ac2a..bbf9a26d8fa6 100644
--- a/drivers/infiniband/hw/mlx5/devx.c
+++ b/drivers/infiniband/hw/mlx5/devx.c
@@ -17,12 +17,18 @@
#define UVERBS_MODULE_NAME mlx5_ib
#include <rdma/uverbs_named_ioctl.h>
+enum devx_obj_flags {
+ DEVX_OBJ_FLAGS_INDIRECT_MKEY = 1 << 0,
+};
+
#define MLX5_MAX_DESTROY_INBOX_SIZE_DW MLX5_ST_SZ_DW(delete_fte_in)
struct devx_obj {
struct mlx5_core_dev *mdev;
u64 obj_id;
u32 dinlen; /* destroy inbox length */
u32 dinbox[MLX5_MAX_DESTROY_INBOX_SIZE_DW];
+ u32 flags;
+ struct mlx5_ib_devx_mr devx_mr;
};
struct devx_umem {
@@ -1011,6 +1017,36 @@ static void devx_obj_build_destroy_cmd(void *in, void *out, void *din,
}
}
+static int devx_handle_mkey_indirect(struct devx_obj *obj,
+ struct mlx5_ib_dev *dev,
+ void *in, void *out)
+{
+ struct mlx5_mkey_table *table = &dev->mdev->priv.mkey_table;
+ struct mlx5_ib_devx_mr *devx_mr = &obj->devx_mr;
+ unsigned long flags;
+ struct mlx5_core_mkey *mkey;
+ void *mkc;
+ u8 key;
+ int err;
+
+ mkey = &devx_mr->mmkey;
+ mkc = MLX5_ADDR_OF(create_mkey_in, in, memory_key_mkey_entry);
+ key = MLX5_GET(mkc, mkc, mkey_7_0);
+ mkey->key = mlx5_idx_to_mkey(
+ MLX5_GET(create_mkey_out, out, mkey_index)) | key;
+ mkey->type = MLX5_MKEY_INDIRECT_DEVX;
+ mkey->iova = MLX5_GET64(mkc, mkc, start_addr);
+ mkey->size = MLX5_GET64(mkc, mkc, len);
+ mkey->pd = MLX5_GET(mkc, mkc, pd);
+ devx_mr->ndescs = MLX5_GET(mkc, mkc, translations_octword_size);
+
+ write_lock_irqsave(&table->lock, flags);
+ err = radix_tree_insert(&table->tree, mlx5_base_mkey(mkey->key),
+ mkey);
+ write_unlock_irqrestore(&table->lock, flags);
+ return err;
+}
+
static int devx_handle_mkey_create(struct mlx5_ib_dev *dev,
struct devx_obj *obj,
void *in, int in_len)
@@ -1030,13 +1066,45 @@ static int devx_handle_mkey_create(struct mlx5_ib_dev *dev,
access_mode |= MLX5_GET(mkc, mkc, access_mode_4_2) << 2;
if (access_mode == MLX5_MKC_ACCESS_MODE_KLMS ||
- access_mode == MLX5_MKC_ACCESS_MODE_KSM)
+ access_mode == MLX5_MKC_ACCESS_MODE_KSM) {
+ if (IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING))
+ obj->flags |= DEVX_OBJ_FLAGS_INDIRECT_MKEY;
return 0;
+ }
MLX5_SET(create_mkey_in, in, mkey_umem_valid, 1);
return 0;
}
+static void devx_free_indirect_mkey(struct rcu_head *rcu)
+{
+ kfree(container_of(rcu, struct devx_obj, devx_mr.rcu));
+}
+
+/* This function to delete from the radix tree needs to be called before
+ * destroying the underlying mkey. Otherwise a race might occur in case that
+ * other thread will get the same mkey before this one will be deleted,
+ * in that case it will fail via inserting to the tree its own data.
+ *
+ * Note:
+ * An error in the destroy is not expected unless there is some other indirect
+ * mkey which points to this one. In a kernel cleanup flow it will be just
+ * destroyed in the iterative destruction call. In a user flow, in case
+ * the application didn't close in the expected order it's its own problem,
+ * the mkey won't be part of the tree, in both cases the kernel is safe.
+ */
+static void devx_cleanup_mkey(struct devx_obj *obj)
+{
+ struct mlx5_mkey_table *table = &obj->mdev->priv.mkey_table;
+ struct mlx5_core_mkey *del_mkey;
+ unsigned long flags;
+
+ write_lock_irqsave(&table->lock, flags);
+ del_mkey = radix_tree_delete(&table->tree,
+ mlx5_base_mkey(obj->devx_mr.mmkey.key));
+ write_unlock_irqrestore(&table->lock, flags);
+}
+
static int devx_obj_cleanup(struct ib_uobject *uobject,
enum rdma_remove_reason why)
{
@@ -1044,10 +1112,21 @@ static int devx_obj_cleanup(struct ib_uobject *uobject,
struct devx_obj *obj = uobject->object;
int ret;
+ if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY)
+ devx_cleanup_mkey(obj);
+
ret = mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, sizeof(out));
if (ib_is_destroy_retryable(ret, why, uobject))
return ret;
+ if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY) {
+ struct mlx5_ib_dev *dev = to_mdev(uobject->context->device);
+
+ call_srcu(&dev->mr_srcu, &obj->devx_mr.rcu,
+ devx_free_indirect_mkey);
+ return ret;
+ }
+
kfree(obj);
return ret;
}
@@ -1108,6 +1187,12 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(
&obj_id);
WARN_ON(obj->dinlen > MLX5_MAX_DESTROY_INBOX_SIZE_DW * sizeof(u32));
+ if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY) {
+ err = devx_handle_mkey_indirect(obj, dev, cmd_in, cmd_out);
+ if (err)
+ goto obj_destroy;
+ }
+
err = uverbs_copy_to(attrs, MLX5_IB_ATTR_DEVX_OBJ_CREATE_CMD_OUT, cmd_out, cmd_out_len);
if (err)
goto obj_destroy;
@@ -1116,6 +1201,8 @@ static int UVERBS_HANDLER(MLX5_IB_METHOD_DEVX_OBJ_CREATE)(
return 0;
obj_destroy:
+ if (obj->flags & DEVX_OBJ_FLAGS_INDIRECT_MKEY)
+ devx_cleanup_mkey(obj);
mlx5_cmd_exec(obj->mdev, obj->dinbox, obj->dinlen, out, sizeof(out));
obj_free:
kfree(obj);
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 4b1b56d54301..6e7c21dcaa73 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -5724,6 +5724,7 @@ void mlx5_ib_stage_init_cleanup(struct mlx5_ib_dev *dev)
{
mlx5_ib_cleanup_multiport_master(dev);
if (IS_ENABLED(CONFIG_INFINIBAND_ON_DEMAND_PAGING)) {
+ srcu_barrier(&dev->mr_srcu);
cleanup_srcu_struct(&dev->mr_srcu);
drain_workqueue(dev->advise_mr_wq);
destroy_workqueue(dev->advise_mr_wq);
diff --git a/drivers/infiniband/hw/mlx5/mlx5_ib.h b/drivers/infiniband/hw/mlx5/mlx5_ib.h
index b0a37ca2a714..819207190343 100644
--- a/drivers/infiniband/hw/mlx5/mlx5_ib.h
+++ b/drivers/infiniband/hw/mlx5/mlx5_ib.h
@@ -602,6 +602,12 @@ struct mlx5_ib_mw {
int ndescs;
};
+struct mlx5_ib_devx_mr {
+ struct mlx5_core_mkey mmkey;
+ int ndescs;
+ struct rcu_head rcu;
+};
+
struct mlx5_ib_umr_context {
struct ib_cqe cqe;
enum ib_wc_status status;
diff --git a/include/linux/mlx5/driver.h b/include/linux/mlx5/driver.h
index b6f5839f129a..619d6fee96a1 100644
--- a/include/linux/mlx5/driver.h
+++ b/include/linux/mlx5/driver.h
@@ -364,6 +364,7 @@ struct mlx5_core_sig_ctx {
enum {
MLX5_MKEY_MR = 1,
MLX5_MKEY_MW,
+ MLX5_MKEY_INDIRECT_DEVX,
};
struct mlx5_core_mkey {
--
2.19.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* [PATCH rdma-next 3/3] IB/mlx5: Add support for ODP for DEVX indirection mkey
2019-01-13 14:01 ` Leon Romanovsky
` (2 preceding siblings ...)
(?)
@ 2019-01-13 14:01 ` Leon Romanovsky
-1 siblings, 0 replies; 6+ messages in thread
From: Leon Romanovsky @ 2019-01-13 14:01 UTC (permalink / raw)
To: Doug Ledford, Jason Gunthorpe
Cc: Leon Romanovsky, RDMA mailing list, Artemy Kovalyov,
Yishai Hadas, Saeed Mahameed, linux-netdev
From: Yishai Hadas <yishaih@mellanox.com>
Add support for ODP for DEVX indirection mkey, it includes:
- Recognizing its type as part of the radix tree lookup.
- Use similar flow as done for the MW MKEY type.
Signed-off-by: Yishai Hadas <yishaih@mellanox.com>
Reviewed-by: Artemy Kovalyov <artemyko@mellanox.com>
Signed-off-by: Leon Romanovsky <leonro@mellanox.com>
---
drivers/infiniband/hw/mlx5/odp.c | 26 +++++++++++++++++++++-----
1 file changed, 21 insertions(+), 5 deletions(-)
diff --git a/drivers/infiniband/hw/mlx5/odp.c b/drivers/infiniband/hw/mlx5/odp.c
index 8d46b1dc5658..82ac6cdc7130 100644
--- a/drivers/infiniband/hw/mlx5/odp.c
+++ b/drivers/infiniband/hw/mlx5/odp.c
@@ -685,6 +685,21 @@ struct pf_frame {
int depth;
};
+static int get_indirect_num_descs(struct mlx5_core_mkey *mmkey)
+{
+ struct mlx5_ib_mw *mw;
+ struct mlx5_ib_devx_mr *devx_mr;
+
+ if (mmkey->type == MLX5_MKEY_MW) {
+ mw = container_of(mmkey, struct mlx5_ib_mw, mmkey);
+ return mw->ndescs;
+ }
+
+ devx_mr = container_of(mmkey, struct mlx5_ib_devx_mr,
+ mmkey);
+ return devx_mr->ndescs;
+}
+
/*
* Handle a single data segment in a page-fault WQE or RDMA region.
*
@@ -705,11 +720,11 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev, u32 key,
bool prefetch = flags & MLX5_PF_FLAGS_PREFETCH;
struct pf_frame *head = NULL, *frame;
struct mlx5_core_mkey *mmkey;
- struct mlx5_ib_mw *mw;
struct mlx5_ib_mr *mr;
struct mlx5_klm *pklm;
u32 *out = NULL;
size_t offset;
+ int ndescs;
srcu_key = srcu_read_lock(&dev->mr_srcu);
@@ -762,7 +777,8 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev, u32 key,
break;
case MLX5_MKEY_MW:
- mw = container_of(mmkey, struct mlx5_ib_mw, mmkey);
+ case MLX5_MKEY_INDIRECT_DEVX:
+ ndescs = get_indirect_num_descs(mmkey);
if (depth >= MLX5_CAP_GEN(dev->mdev, max_indirection)) {
mlx5_ib_dbg(dev, "indirection level exceeded\n");
@@ -771,7 +787,7 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev, u32 key,
}
outlen = MLX5_ST_SZ_BYTES(query_mkey_out) +
- sizeof(*pklm) * (mw->ndescs - 2);
+ sizeof(*pklm) * (ndescs - 2);
if (outlen > cur_outlen) {
kfree(out);
@@ -786,14 +802,14 @@ static int pagefault_single_data_segment(struct mlx5_ib_dev *dev, u32 key,
pklm = (struct mlx5_klm *)MLX5_ADDR_OF(query_mkey_out, out,
bsf0_klm0_pas_mtt0_1);
- ret = mlx5_core_query_mkey(dev->mdev, &mw->mmkey, out, outlen);
+ ret = mlx5_core_query_mkey(dev->mdev, mmkey, out, outlen);
if (ret)
goto srcu_unlock;
offset = io_virt - MLX5_GET64(query_mkey_out, out,
memory_key_mkey_entry.start_addr);
- for (i = 0; bcnt && i < mw->ndescs; i++, pklm++) {
+ for (i = 0; bcnt && i < ndescs; i++, pklm++) {
if (offset >= be32_to_cpu(pklm->bcount)) {
offset -= be32_to_cpu(pklm->bcount);
continue;
--
2.19.1
^ permalink raw reply related [flat|nested] 6+ messages in thread
* Re: [PATCH rdma-next 0/3] Indirect MKEY over DEVX
2019-01-13 14:01 ` Leon Romanovsky
` (3 preceding siblings ...)
(?)
@ 2019-01-22 3:08 ` Jason Gunthorpe
-1 siblings, 0 replies; 6+ messages in thread
From: Jason Gunthorpe @ 2019-01-22 3:08 UTC (permalink / raw)
To: Leon Romanovsky
Cc: Doug Ledford, Leon Romanovsky, RDMA mailing list,
Artemy Kovalyov, Yishai Hadas, Saeed Mahameed, linux-netdev
On Sun, Jan 13, 2019 at 04:01:15PM +0200, Leon Romanovsky wrote:
> From: Leon Romanovsky <leonro@mellanox.com>
>
> Hi,
>
> >From Yishai,
>
> This series enables using indirect mkey over DEVX.
>
> The first patch recognizes the creation of an indirect mkey as part of
> DEVX object creation, in that case the umem valid bit shouldn't be set as
> this mkey doesn't really hold a umem.
>
> The next two patches manage indirection mkey upon DEVX flow to support ODP.
>
> To support a page fault event on an indirection mkey it needs to be part
> of the device mkey radix tree. Both the creation and the deletion flows for a
> DEVX object which is indirection mkey were adapted to handle that.
>
> In addition, the page fault flow was adapted to support indirect mkey type,
> it's handled in a similar flow as of the memory window mkey type.
>
> Yishai
>
> Yishai Hadas (3):
> IB/mlx5: DEVX handling for indirection MKEY
> IB/mlx5: Manage indirection mkey upon DEVX flow for ODP
> IB/mlx5: Add support for ODP for DEVX indirection mkey
applied to for-next
Thanks,
Jason
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2019-01-22 3:08 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2019-01-13 14:01 [PATCH rdma-next 0/3] Indirect MKEY over DEVX Leon Romanovsky
2019-01-13 14:01 ` Leon Romanovsky
2019-01-13 14:01 ` [PATCH rdma-next 1/3] IB/mlx5: DEVX handling for indirection MKEY Leon Romanovsky
2019-01-13 14:01 ` [PATCH mlx5-next 2/3] IB/mlx5: Manage indirection mkey upon DEVX flow for ODP Leon Romanovsky
2019-01-13 14:01 ` [PATCH rdma-next 3/3] IB/mlx5: Add support for ODP for DEVX indirection mkey Leon Romanovsky
2019-01-22 3:08 ` [PATCH rdma-next 0/3] Indirect MKEY over DEVX Jason Gunthorpe
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