RDMA/hfi1: Consolidate software versions

There is no need to have separate user and kernel software versions. There
is a single software that the kernel is compatible with.

Also remove the notion of a "kernel type" that is long since deprecated.

Link: https://lore.kernel.org/r/20220520183722.48973.60262.stgit@awfm-01.cornelisnetworks.com
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@cornelisnetworks.com>
Signed-off-by: Jason Gunthorpe <jgg@nvidia.com>

Author: ddalessa

drivers/infiniband/hw/hfi1/common.h

@@ -137,23 +137,6 @@
 #define HFI1_USER_SWVERSION ((HFI1_USER_SWMAJOR << HFI1_SWMAJOR_SHIFT) | \
 			     HFI1_USER_SWMINOR)
 
-#ifndef HFI1_KERN_TYPE
-#define HFI1_KERN_TYPE 0
-#endif
-
-/*
- * Similarly, this is the kernel version going back to the user.  It's
- * slightly different, in that we want to tell if the driver was built as
- * part of a Intel release, or from the driver from openfabrics.org,
- * kernel.org, or a standard distribution, for support reasons.
- * The high bit is 0 for non-Intel and 1 for Intel-built/supplied.
- *
- * It's returned by the driver to the user code during initialization in the
- * spi_sw_version field of hfi1_base_info, so the user code can in turn
- * check for compatibility with the kernel.
-*/
-#define HFI1_KERN_SWVERSION ((HFI1_KERN_TYPE << 31) | HFI1_USER_SWVERSION)
-
 /*
  * Diagnostics can send a packet by writing the following
  * struct to the diag packet special file.

drivers/infiniband/hw/hfi1/file_ops.c

@@ -1222,7 +1222,7 @@ static int get_base_info(struct hfi1_filedata *fd, unsigned long arg, u32 len)
 
 	memset(&binfo, 0, sizeof(binfo));
 	binfo.hw_version = dd->revision;
-	binfo.sw_version = HFI1_KERN_SWVERSION;
+	binfo.sw_version = HFI1_USER_SWVERSION;
 	binfo.bthqp = RVT_KDETH_QP_PREFIX;
 	binfo.jkey = uctxt->jkey;
 	/*