Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6

Conflicts:

	drivers/net/wireless/iwlwifi/iwl-4965-rs.c
	drivers/net/wireless/rt2x00/rt61pci.c

1 files changed, 49 insertions, 26 deletions

diff --git a/drivers/infiniband/hw/cxgb3/iwch_mem.c b/drivers/infiniband/hw/cxgb3/iwch_mem.c
index 58c3d61bcd14..ec49a5cbdebb 100644
--- a/drivers/infiniband/hw/cxgb3/iwch_mem.c
+++ b/drivers/infiniband/hw/cxgb3/iwch_mem.c
@@ -35,17 +35,26 @@
 #include <rdma/ib_verbs.h>
 
 #include "cxio_hal.h"
+#include "cxio_resource.h"
 #include "iwch.h"
 #include "iwch_provider.h"
 
-int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
-					struct iwch_mr *mhp,
-					int shift,
-					__be64 *page_list)
+static void iwch_finish_mem_reg(struct iwch_mr *mhp, u32 stag)
 {
-	u32 stag;
 	u32 mmid;
 
+	mhp->attr.state = 1;
+	mhp->attr.stag = stag;
+	mmid = stag >> 8;
+	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
+	insert_handle(mhp->rhp, &mhp->rhp->mmidr, mhp, mmid);
+	PDBG("%s mmid 0x%x mhp %p\n", __func__, mmid, mhp);
+}
+
+int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
+		      struct iwch_mr *mhp, int shift)
+{
+	u32 stag;
 
 	if (cxio_register_phys_mem(&rhp->rdev,
 				   &stag, mhp->attr.pdid,
@@ -53,28 +62,21 @@ int iwch_register_mem(struct iwch_dev *rhp, struct iwch_pd *php,
 				   mhp->attr.zbva,
 				   mhp->attr.va_fbo,
 				   mhp->attr.len,
-				   shift-12,
-				   page_list,
-				   &mhp->attr.pbl_size, &mhp->attr.pbl_addr))
+				   shift - 12,
+				   mhp->attr.pbl_size, mhp->attr.pbl_addr))
 		return -ENOMEM;
-	mhp->attr.state = 1;
-	mhp->attr.stag = stag;
-	mmid = stag >> 8;
-	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
-	insert_handle(rhp, &rhp->mmidr, mhp, mmid);
-	PDBG("%s mmid 0x%x mhp %p\n", __func__, mmid, mhp);
+
+	iwch_finish_mem_reg(mhp, stag);
+
 	return 0;
 }
 
 int iwch_reregister_mem(struct iwch_dev *rhp, struct iwch_pd *php,
 					struct iwch_mr *mhp,
 					int shift,
-					__be64 *page_list,
 					int npages)
 {
 	u32 stag;
-	u32 mmid;
-
 
 	/* We could support this... */
 	if (npages > mhp->attr.pbl_size)
@@ -87,19 +89,40 @@ int iwch_reregister_mem(struct iwch_dev *rhp, struct iwch_pd *php,
 				   mhp->attr.zbva,
 				   mhp->attr.va_fbo,
 				   mhp->attr.len,
-				   shift-12,
-				   page_list,
-				   &mhp->attr.pbl_size, &mhp->attr.pbl_addr))
+				   shift - 12,
+				   mhp->attr.pbl_size, mhp->attr.pbl_addr))
 		return -ENOMEM;
-	mhp->attr.state = 1;
-	mhp->attr.stag = stag;
-	mmid = stag >> 8;
-	mhp->ibmr.rkey = mhp->ibmr.lkey = stag;
-	insert_handle(rhp, &rhp->mmidr, mhp, mmid);
-	PDBG("%s mmid 0x%x mhp %p\n", __func__, mmid, mhp);
+
+	iwch_finish_mem_reg(mhp, stag);
+
+	return 0;
+}
+
+int iwch_alloc_pbl(struct iwch_mr *mhp, int npages)
+{
+	mhp->attr.pbl_addr = cxio_hal_pblpool_alloc(&mhp->rhp->rdev,
+						    npages << 3);
+
+	if (!mhp->attr.pbl_addr)
+		return -ENOMEM;
+
+	mhp->attr.pbl_size = npages;
+
 	return 0;
 }
 
+void iwch_free_pbl(struct iwch_mr *mhp)
+{
+	cxio_hal_pblpool_free(&mhp->rhp->rdev, mhp->attr.pbl_addr,
+			      mhp->attr.pbl_size << 3);
+}
+
+int iwch_write_pbl(struct iwch_mr *mhp, __be64 *pages, int npages, int offset)
+{
+	return cxio_write_pbl(&mhp->rhp->rdev, pages,
+			      mhp->attr.pbl_addr + (offset << 3), npages);
+}
+
 int build_phys_page_list(struct ib_phys_buf *buffer_list,
 					int num_phys_buf,
 					u64 *iova_start,