File staging-hfi1-enable-tid-caching-feature.patch of Package linux-glibc-devel

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File staging-hfi1-enable-tid-caching-feature.patch of Package linux-glibc-devel (Revision b135303a7327631c1912a2af710ab7e1)

Currently displaying revision b135303a7327631c1912a2af710ab7e1 , Show latest

From: Mitko Haralanov <mitko.haralanov@intel.com>
Subject: staging/hfi1: Enable TID caching feature
Git-commit: 0b091fb32c5ae4737bf606a313e6625dad34bbc6
Patch-mainline: v4.6
References: bsc#973818, fate#319242, bsc#981074
Acked-by: Jiri Bohac <jbohac@suse.cz>

This commit "flips the switch" on the TID caching feature
implemented in this patch series.

As well as enabling the new feature by tying the new function
with the PSM API, it also cleans up the old unneeded code,
data structure members, and variables.

Due to difference in operation and information, the tracing
functions related to expected receives had to be changed. This
patch include these changes.

The tracing function changes could not be split into a separate
commit without including both tracing variants at the same time.
This would have caused other complications and ugliness.

Signed-off-by: Mitko Haralanov <mitko.haralanov@intel.com>
Reviewed-by: Ira Weiny <ira.weiny@intel.com>
Signed-off-by: Doug Ledford <dledford@redhat.com>
---
 usr/include/rdma/hfi/hfi1_user.h | 7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

diff --git a/usr/include/rdma/hfi/hfi1_user.h b/usr/include/rdma/hfi/hfi1_user.h
index 92be2e373019..a533cecab14f 100644
--- a/usr/include/rdma/hfi/hfi1_user.h
+++ b/usr/include/rdma/hfi/hfi1_user.h
@@ -66,7 +66,7 @@
  * The major version changes when data structures change in an incompatible
  * way. The driver must be the same for initialization to succeed.
  */
-#define HFI1_USER_SWMAJOR 4
+#define HFI1_USER_SWMAJOR 5
 
 /*
  * Minor version differences are always compatible
@@ -241,11 +241,6 @@ struct hfi1_tid_info {
 	__u32 tidcnt;
 	/* length of transfer buffer programmed by this request */
 	__u32 length;
-	/*
-	 * pointer to bitmap of TIDs used for this call;
-	 * checked for being large enough at open
-	 */
-	__u64 tidmap;
 };
 
 struct hfi1_cmd {
-- 
2.6.2

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File staging-hfi1-enable-tid-caching-feature.patch of Package linux-glibc-devel (Revision b135303a7327631c1912a2af710ab7e1)

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