From: Moshe Lazer mos...@mellanox.com
Add a device capability flag IB_DEVICE_IP_SUM to denote checksum offload
support. Devices should set this flag if they support insertion of IP, TCP
and UDP checksums on outgoing IP packets sent over IB UD or ETH RAW_PACKET QPs.
In addition add a send flag
From: Moshe Lazer mos...@mellanox.com
Add support for IBV_SEND_IP_CSUM for posted send work-requests.
When this flag is set, enable the HW checksum calculation by setting
MLX4_WQE_CTRL_IP_CSUM and MLX4_WQE_CTRL_TCP_UDP_CSUM flags in the WQE
control segment.
Signed-off-by: Eyal Perry
On Sat, Jun 13, 2015 at 8:35 AM, Doug Ledford dledf...@redhat.com wrote:
I ran across a problem today when I went to do some run tests of my
for-4.2 tree. For a second there, I was about to seriously have a
conniption fit. But, after about 6 hours of work bisecting and
debugging, I've come
On Fri, Jun 12, 2015 at 2:11 AM, Mike Marciniszyn
mike.marcinis...@intel.com wrote:
+++ b/drivers/infiniband/hw/hfi1/user_pages.c
+/**
+ * hfi1_get_user_pages - lock user pages into memory
+ * @start_page: the start page
+ * @num_pages: the number of pages
+ * @p: the output page
On 06/14/2015 03:16 PM, Liran Liss wrote:
From: Doug Ledford [mailto:dledf...@redhat.com]
But the node_type stands for more than just an abstract RDMA device:
In IB, it designates an instance of an industry-standard, well-defined,
device type: it's possible link types, transport, semantics,
On 2015/3/27 20:42, Yann Droneaud worte:
Hi,
Please add commit 377b513485fd (IB/core: Avoid leakage from kernel to
user space) to -stable. It can be applied to v2.6.32 and later.
Queued up for 3.4. Thanks!
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From: Doug Ledford [mailto:dledf...@redhat.com]
But the node_type stands for more than just an abstract RDMA device:
In IB, it designates an instance of an industry-standard, well-defined,
device type: it's possible link types, transport, semantics, management,
everything.
It *should* be
On Fri, Jun 12, 2015 at 2:09 AM, Mike Marciniszyn
mike.marcinis...@intel.com wrote:
+++ b/drivers/infiniband/hw/hfi1/device.c
+int __init dev_init(void)
+{
+ int ret;
+
+ ret = alloc_chrdev_region(hfi1_dev, 0, HFI1_NMINORS, DRIVER_NAME);
+ if (ret 0) {
+
