This is needed for NP256 sized iwarp clusters.
Signed-off-by: Steve Wise <[email protected]>
---
.../fixes/core_0590_ucma_backlog_1024.patch | 13 +++++++++++++
1 files changed, 13 insertions(+), 0 deletions(-)
create mode 100644 kernel_patches/fixes/core_0590_ucma_backlog_1024.patch
diff --git a/kernel_patches/fixes/core_0590_ucma_backlog_1024.patch
b/kernel_patches/fixes/core_0590_ucma_backlog_1024.patch
new file mode 100644
index 0000000..7e3361f
--- /dev/null
+++ b/kernel_patches/fixes/core_0590_ucma_backlog_1024.patch
@@ -0,0 +1,13 @@
+diff --git a/drivers/infiniband/core/ucma.c b/drivers/infiniband/core/ucma.c
+index 4346a24..f9b8d36 100644
+--- a/drivers/infiniband/core/ucma.c
++++ b/drivers/infiniband/core/ucma.c
+@@ -48,7 +48,7 @@ MODULE_DESCRIPTION("RDMA Userspace Connection Manager
Access");
+ MODULE_LICENSE("Dual BSD/GPL");
+
+ enum {
+- UCMA_MAX_BACKLOG = 128
++ UCMA_MAX_BACKLOG = 1024
+ };
+
+ struct ucma_file {
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