---

yaml --- r: 177119 b: refs/heads/master c: e293a26 h: refs/heads/master i: 177117: 3c17abe 177115: f6b6883 177111: f4c6056 177103: 1c16a66 177087: dc48cf8 v: v3
git-mirror · Dec 9, 2009 · 22762f3 · 22762f3
1 parent f5cf92b
commit 22762f3
Show file tree

Hide file tree

Showing 5 changed files with 300 additions and 292 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 649fe4aeab8c9b90eb31c899791534add0c78e04
+refs/heads/master: e293a26fe97c8598a96562c1c9376d9ae6cb96dd
diff --git a/trunk/drivers/infiniband/hw/nes/nes_hw.c b/trunk/drivers/infiniband/hw/nes/nes_hw.c
@@ -424,8 +424,9 @@ struct nes_adapter *nes_init_adapter(struct nes_device *nesdev, u8 hw_rev) {
 
 	nesadapter->base_pd = 1;
 
-	nesadapter->device_cap_flags =
-		IB_DEVICE_LOCAL_DMA_LKEY | IB_DEVICE_MEM_WINDOW;
+	nesadapter->device_cap_flags = IB_DEVICE_LOCAL_DMA_LKEY |
+				       IB_DEVICE_MEM_WINDOW |
+				       IB_DEVICE_MEM_MGT_EXTENSIONS;
 
 	nesadapter->allocated_qps = (unsigned long *)&(((unsigned char *)nesadapter)
 			[(sizeof(struct nes_adapter)+(sizeof(unsigned long)-1))&(~(sizeof(unsigned long)-1))]);

diff --git a/trunk/drivers/infiniband/hw/nes/nes_hw.h b/trunk/drivers/infiniband/hw/nes/nes_hw.h
@@ -546,11 +546,23 @@ enum nes_iwarp_sq_fmr_wqe_word_idx {
 	NES_IWARP_SQ_FMR_WQE_PBL_LENGTH_IDX = 14,
 };
 
+enum nes_iwarp_sq_fmr_opcodes {
+	NES_IWARP_SQ_FMR_WQE_ZERO_BASED			= (1<<6),
+	NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_4K		= (0<<7),
+	NES_IWARP_SQ_FMR_WQE_PAGE_SIZE_2M		= (1<<7),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_READ	= (1<<16),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_LOCAL_WRITE 	= (1<<17),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_READ 	= (1<<18),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_REMOTE_WRITE = (1<<19),
+	NES_IWARP_SQ_FMR_WQE_RIGHTS_ENABLE_WINDOW_BIND 	= (1<<20),
+};
+
+#define NES_IWARP_SQ_FMR_WQE_MR_LENGTH_HIGH_MASK	0xFF;
+
 enum nes_iwarp_sq_locinv_wqe_word_idx {
 	NES_IWARP_SQ_LOCINV_WQE_INV_STAG_IDX = 6,
 };
 
-
 enum nes_iwarp_rq_wqe_word_idx {
 	NES_IWARP_RQ_WQE_TOTAL_PAYLOAD_IDX = 1,
 	NES_IWARP_RQ_WQE_COMP_CTX_LOW_IDX = 2,
@@ -1153,6 +1165,19 @@ struct nes_pbl {
 	/* TODO: need to add list for two level tables */
 };
 
+#define NES_4K_PBL_CHUNK_SIZE	4096
+
+struct nes_fast_mr_wqe_pbl {
+	u64		*kva;
+	dma_addr_t	paddr;
+};
+
+struct nes_ib_fast_reg_page_list {
+	struct ib_fast_reg_page_list	ibfrpl;
+	struct nes_fast_mr_wqe_pbl 	nes_wqe_pbl;
+	u64 				pbl;
+};
+
 struct nes_listener {
 	struct work_struct      work;
 	struct workqueue_struct *wq;

diff --git a/trunk/drivers/infiniband/hw/nes/nes_user.h b/trunk/drivers/infiniband/hw/nes/nes_user.h
@@ -86,6 +86,7 @@ enum iwnes_memreg_type {
 	IWNES_MEMREG_TYPE_CQ = 0x0002,
 	IWNES_MEMREG_TYPE_MW = 0x0003,
 	IWNES_MEMREG_TYPE_FMR = 0x0004,
+	IWNES_MEMREG_TYPE_FMEM = 0x0005,
 };
 
 struct nes_mem_reg_req {