IB/hfi1: Remove reference to RHF.VCRCErr

The bit VCRCErr in the receive header flag is actually a
reserved field. Remove bit operations on this field.
Reviewed-by: Michael J. Ruhl <michael.j.ruhl@intel.com>
Reviewed-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: John Fleck <john.fleck@intel.com>
Signed-off-by: Dennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: Jason Gunthorpe <jgg@mellanox.com>

drivers/infiniband/hw/hfi1/common.h

@@ -286,7 +286,7 @@ struct diag_pkt {
 #define RHF_TID_ERR		(0x1ull << 59)
 #define RHF_LEN_ERR		(0x1ull << 60)
 #define RHF_ECC_ERR		(0x1ull << 61)
-#define RHF_VCRC_ERR		(0x1ull << 62)
+#define RHF_RESERVED		(0x1ull << 62)
 #define RHF_ICRC_ERR		(0x1ull << 63)
 
 #define RHF_ERROR_SMASK 0xffe0000000000000ull		/* bits 63:53 */

drivers/infiniband/hw/hfi1/driver.c

@@ -262,7 +262,7 @@ static void rcv_hdrerr(struct hfi1_ctxtdata *rcd, struct hfi1_pportdata *ppd,
 	    hfi1_dbg_fault_suppress_err(verbs_dev))
 		return;
 
-	if (packet->rhf & (RHF_VCRC_ERR | RHF_ICRC_ERR))
+	if (packet->rhf & RHF_ICRC_ERR)
 		return;
 
 	if (packet->etype == RHF_RCV_TYPE_BYPASS) {
@@ -1581,7 +1581,7 @@ static void show_eflags_errs(struct hfi1_packet *packet)
 	u32 rte = rhf_rcv_type_err(packet->rhf);
 
 	dd_dev_err(rcd->dd,
-		   "receive context %d: rhf 0x%016llx, errs [ %s%s%s%s%s%s%s%s] rte 0x%x\n",
+		   "receive context %d: rhf 0x%016llx, errs [ %s%s%s%s%s%s%s] rte 0x%x\n",
 		   rcd->ctxt, packet->rhf,
 		   packet->rhf & RHF_K_HDR_LEN_ERR ? "k_hdr_len " : "",
 		   packet->rhf & RHF_DC_UNC_ERR ? "dc_unc " : "",
@@ -1589,7 +1589,6 @@ static void show_eflags_errs(struct hfi1_packet *packet)
 		   packet->rhf & RHF_TID_ERR ? "tid " : "",
 		   packet->rhf & RHF_LEN_ERR ? "len " : "",
 		   packet->rhf & RHF_ECC_ERR ? "ecc " : "",
-		   packet->rhf & RHF_VCRC_ERR ? "vcrc " : "",
 		   packet->rhf & RHF_ICRC_ERR ? "icrc " : "",
 		   rte);
 }

drivers/infiniband/hw/hfi1/tid_rdma.c

@@ -2920,7 +2920,7 @@ bool hfi1_handle_kdeth_eflags(struct hfi1_ctxtdata *rcd,
 
 	trace_hfi1_msg_handle_kdeth_eflags(NULL, "Kdeth error: rhf ",
 					   packet->rhf);
-	if (packet->rhf & (RHF_VCRC_ERR | RHF_ICRC_ERR))
+	if (packet->rhf & RHF_ICRC_ERR)
 		return ret;
 
 	packet->ohdr = &hdr->u.oth;