1 files changed, 21 insertions, 23 deletions

diff --git a/drivers/infiniband/hw/cxgb4/mem.c b/drivers/infiniband/hw/cxgb4/mem.c
index 410408f886c1..3ee7f43e419a 100644
--- a/drivers/infiniband/hw/cxgb4/mem.c
+++ b/drivers/infiniband/hw/cxgb4/mem.c
@@ -38,9 +38,9 @@
 
 #include "iw_cxgb4.h"
 
-int use_dsgl = 0;
+int use_dsgl = 1;
 module_param(use_dsgl, int, 0644);
-MODULE_PARM_DESC(use_dsgl, "Use DSGL for PBL/FastReg (default=0)");
+MODULE_PARM_DESC(use_dsgl, "Use DSGL for PBL/FastReg (default=1) (DEPRECATED)");
 
 #define T4_ULPTX_MIN_IO 32
 #define C4IW_MAX_INLINE_SIZE 96
@@ -125,7 +125,7 @@ static int _c4iw_write_mem_inline(struct c4iw_rdev *rdev, u32 addr, u32 len,
 		cmd |= cpu_to_be32(T5_ULP_MEMIO_IMM_F);
 
 	addr &= 0x7FFFFFF;
-	PDBG("%s addr 0x%x len %u\n", __func__, addr, len);
+	pr_debug("%s addr 0x%x len %u\n", __func__, addr, len);
 	num_wqe = DIV_ROUND_UP(len, C4IW_MAX_INLINE_SIZE);
 	c4iw_init_wr_wait(&wr_wait);
 	for (i = 0; i < num_wqe; i++) {
@@ -231,13 +231,11 @@ out:
 static int write_adapter_mem(struct c4iw_rdev *rdev, u32 addr, u32 len,
 			     void *data, struct sk_buff *skb)
 {
-	if (is_t5(rdev->lldi.adapter_type) && use_dsgl) {
+	if (rdev->lldi.ulptx_memwrite_dsgl && use_dsgl) {
 		if (len > inline_threshold) {
 			if (_c4iw_write_mem_dma(rdev, addr, len, data, skb)) {
-				printk_ratelimited(KERN_WARNING
-						   "%s: dma map"
-						   " failure (non fatal)\n",
-						   pci_name(rdev->lldi.pdev));
+				pr_warn_ratelimited("%s: dma map failure (non fatal)\n",
+						    pci_name(rdev->lldi.pdev));
 				return _c4iw_write_mem_inline(rdev, addr, len,
 							      data, skb);
 			} else {
@@ -289,8 +287,8 @@ static int write_tpt_entry(struct c4iw_rdev *rdev, u32 reset_tpt_entry,
 		mutex_unlock(&rdev->stats.lock);
 		*stag = (stag_idx << 8) | (atomic_inc_return(&key) & 0xff);
 	}
-	PDBG("%s stag_state 0x%0x type 0x%0x pdid 0x%0x, stag_idx 0x%x\n",
-	     __func__, stag_state, type, pdid, stag_idx);
+	pr_debug("%s stag_state 0x%0x type 0x%0x pdid 0x%0x, stag_idx 0x%x\n",
+		 __func__, stag_state, type, pdid, stag_idx);
 
 	/* write TPT entry */
 	if (reset_tpt_entry)
@@ -331,9 +329,9 @@ static int write_pbl(struct c4iw_rdev *rdev, __be64 *pbl,
 {
 	int err;
 
-	PDBG("%s *pdb_addr 0x%x, pbl_base 0x%x, pbl_size %d\n",
-	     __func__, pbl_addr, rdev->lldi.vr->pbl.start,
-	     pbl_size);
+	pr_debug("%s *pdb_addr 0x%x, pbl_base 0x%x, pbl_size %d\n",
+		 __func__, pbl_addr, rdev->lldi.vr->pbl.start,
+		 pbl_size);
 
 	err = write_adapter_mem(rdev, pbl_addr >> 5, pbl_size << 3, pbl, NULL);
 	return err;
@@ -376,7 +374,7 @@ static int finish_mem_reg(struct c4iw_mr *mhp, u32 stag)
 	mhp->attr.stag = stag;
 	mmid = stag >> 8;
 	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
-	PDBG("%s mmid 0x%x mhp %p\n", __func__, mmid, mhp);
+	pr_debug("%s mmid 0x%x mhp %p\n", __func__, mmid, mhp);
 	return insert_handle(mhp->rhp, &mhp->rhp->mmidr, mhp, mmid);
 }
 
@@ -426,7 +424,7 @@ struct ib_mr *c4iw_get_dma_mr(struct ib_pd *pd, int acc)
 	int ret;
 	u32 stag = T4_STAG_UNSET;
 
-	PDBG("%s ib_pd %p\n", __func__, pd);
+	pr_debug("%s ib_pd %p\n", __func__, pd);
 	php = to_c4iw_pd(pd);
 	rhp = php->rhp;
 
@@ -483,7 +481,7 @@ struct ib_mr *c4iw_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 	struct c4iw_pd *php;
 	struct c4iw_mr *mhp;
 
-	PDBG("%s ib_pd %p\n", __func__, pd);
+	pr_debug("%s ib_pd %p\n", __func__, pd);
 
 	if (length == ~0ULL)
 		return ERR_PTR(-EINVAL);
@@ -517,7 +515,7 @@ struct ib_mr *c4iw_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 		return ERR_PTR(err);
 	}
 
-	shift = ffs(mhp->umem->page_size) - 1;
+	shift = mhp->umem->page_shift;
 
 	n = mhp->umem->nmap;
 	err = alloc_pbl(mhp, n);
@@ -536,7 +534,7 @@ struct ib_mr *c4iw_reg_user_mr(struct ib_pd *pd, u64 start, u64 length,
 		len = sg_dma_len(sg) >> shift;
 		for (k = 0; k < len; ++k) {
 			pages[i++] = cpu_to_be64(sg_dma_address(sg) +
-				mhp->umem->page_size * k);
+						 (k << shift));
 			if (i == PAGE_SIZE / sizeof *pages) {
 				err = write_pbl(&mhp->rhp->rdev,
 				      pages,
@@ -620,7 +618,7 @@ struct ib_mw *c4iw_alloc_mw(struct ib_pd *pd, enum ib_mw_type type,
 		ret = -ENOMEM;
 		goto dealloc_win;
 	}
-	PDBG("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
+	pr_debug("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
 	return &(mhp->ibmw);
 
 dealloc_win:
@@ -645,7 +643,7 @@ int c4iw_dealloc_mw(struct ib_mw *mw)
 	deallocate_window(&rhp->rdev, mhp->attr.stag, mhp->dereg_skb);
 	kfree_skb(mhp->dereg_skb);
 	kfree(mhp);
-	PDBG("%s ib_mw %p mmid 0x%x ptr %p\n", __func__, mw, mmid, mhp);
+	pr_debug("%s ib_mw %p mmid 0x%x ptr %p\n", __func__, mw, mmid, mhp);
 	return 0;
 }
 
@@ -703,7 +701,7 @@ struct ib_mr *c4iw_alloc_mr(struct ib_pd *pd,
 		goto err3;
 	}
 
-	PDBG("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
+	pr_debug("%s mmid 0x%x mhp %p stag 0x%x\n", __func__, mmid, mhp, stag);
 	return &(mhp->ibmr);
 err3:
 	dereg_mem(&rhp->rdev, stag, mhp->attr.pbl_size,
@@ -748,7 +746,7 @@ int c4iw_dereg_mr(struct ib_mr *ib_mr)
 	struct c4iw_mr *mhp;
 	u32 mmid;
 
-	PDBG("%s ib_mr %p\n", __func__, ib_mr);
+	pr_debug("%s ib_mr %p\n", __func__, ib_mr);
 
 	mhp = to_c4iw_mr(ib_mr);
 	rhp = mhp->rhp;
@@ -766,7 +764,7 @@ int c4iw_dereg_mr(struct ib_mr *ib_mr)
 		kfree((void *) (unsigned long) mhp->kva);
 	if (mhp->umem)
 		ib_umem_release(mhp->umem);
-	PDBG("%s mmid 0x%x ptr %p\n", __func__, mmid, mhp);
+	pr_debug("%s mmid 0x%x ptr %p\n", __func__, mmid, mhp);
 	kfree(mhp);
 	return 0;
 }