IB/hfi1: Rename hfi1_pio_header to hfi1_sdma_header.

hfi1_pio_header should really be called hfi1_sdma_header
as it is only used for sdma transmits.
Reviewed-by: NDennis Dalessandro <dennis.dalessandro@intel.com>
Reviewed-by: NDean Luick <dean.luick@intel.com>
Reviewed-by: NIra Weiny <ira.weiny@intel.com>
Signed-off-by: NDon Hiatt <don.hiatt@intel.com>
Signed-off-by: NDasaratharaman Chandramouli <dasaratharaman.chandramouli@intel.com>
Signed-off-by: NDennis Dalessandro <dennis.dalessandro@intel.com>
Signed-off-by: NDoug Ledford <dledford@redhat.com>

drivers/infiniband/hw/hfi1/ruc.c

@@ -708,7 +708,7 @@ u32 hfi1_make_grh(struct hfi1_ibport *ibp, struct ib_grh *hdr,
 	return sizeof(struct ib_grh) / sizeof(u32);
 }
 
-#define BTH2_OFFSET (offsetof(struct hfi1_pio_header, hdr.u.oth.bth[2]) / 4)
+#define BTH2_OFFSET (offsetof(struct hfi1_sdma_header, hdr.u.oth.bth[2]) / 4)
 
 /**
  * build_ahg - create ahg in s_ahg

drivers/infiniband/hw/hfi1/verbs.c

@@ -820,7 +820,7 @@ static int build_verbs_tx_desc(
 	u64 pbc)
 {
 	int ret = 0;
-	struct hfi1_pio_header *phdr = &tx->phdr;
+	struct hfi1_sdma_header *phdr = &tx->phdr;
 	u16 hdrbytes = tx->hdr_dwords << 2;
 
 	if (!ahg_info->ahgcount) {

drivers/infiniband/hw/hfi1/verbs.h

@@ -185,7 +185,7 @@ struct hfi1_ahg_info {
 	u8 ahgidx;
 };
 
-struct hfi1_pio_header {
+struct hfi1_sdma_header {
 	__le64 pbc;
 	struct hfi1_ib_header hdr;
 } __packed;

drivers/infiniband/hw/hfi1/verbs_txreq.h

@@ -56,7 +56,7 @@
 #include "iowait.h"
 
 struct verbs_txreq {
-	struct hfi1_pio_header	phdr;
+	struct hfi1_sdma_header	phdr;
 	struct sdma_txreq       txreq;
 	struct rvt_qp           *qp;
 	struct rvt_swqe         *wqe;