---

yaml --- r: 261724 b: refs/heads/master c: 3c75108 h: refs/heads/master v: v3
git-mirror · Jul 28, 2011 · 2766023 · 2766023
1 parent 7514f95
commit 2766023
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Showing 2 changed files with 23 additions and 8 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: fd08bd622d255252095a7d5b20b8305916c6f64e
+refs/heads/master: 3c75108fce9be6c72c45e50973b3cbb0fcdb4f19
diff --git a/trunk/drivers/scsi/bnx2fc/bnx2fc_hwi.c b/trunk/drivers/scsi/bnx2fc/bnx2fc_hwi.c
@@ -1711,18 +1711,33 @@ void bnx2fc_init_task(struct bnx2fc_cmd *io_req,
 		task_type = FCOE_TASK_TYPE_READ;
 
 	/* Tx only */
+	bd_count = bd_tbl->bd_valid;
 	if (task_type == FCOE_TASK_TYPE_WRITE) {
-		task->txwr_only.sgl_ctx.sgl.mul_sgl.cur_sge_addr.lo =
-				(u32)bd_tbl->bd_tbl_dma;
-		task->txwr_only.sgl_ctx.sgl.mul_sgl.cur_sge_addr.hi =
-				(u32)((u64)bd_tbl->bd_tbl_dma >> 32);
-		task->txwr_only.sgl_ctx.sgl.mul_sgl.sgl_size =
-				bd_tbl->bd_valid;
+		if ((dev_type == TYPE_DISK) && (bd_count == 1)) {
+			struct fcoe_bd_ctx *fcoe_bd_tbl = bd_tbl->bd_tbl;
+
+			task->txwr_only.sgl_ctx.cached_sge.cur_buf_addr.lo =
+					fcoe_bd_tbl->buf_addr_lo;
+			task->txwr_only.sgl_ctx.cached_sge.cur_buf_addr.hi =
+					fcoe_bd_tbl->buf_addr_hi;
+			task->txwr_only.sgl_ctx.cached_sge.cur_buf_rem =
+					fcoe_bd_tbl->buf_len;
+
+			task->txwr_rxrd.const_ctx.init_flags |= 1 <<
+				FCOE_TCE_TX_WR_RX_RD_CONST_CACHED_SGE_SHIFT;
+		} else {
+			task->txwr_only.sgl_ctx.sgl.mul_sgl.cur_sge_addr.lo =
+					(u32)bd_tbl->bd_tbl_dma;
+			task->txwr_only.sgl_ctx.sgl.mul_sgl.cur_sge_addr.hi =
+					(u32)((u64)bd_tbl->bd_tbl_dma >> 32);
+			task->txwr_only.sgl_ctx.sgl.mul_sgl.sgl_size =
+					bd_tbl->bd_valid;
+		}
 	}
 
 	/*Tx Write Rx Read */
 	/* Init state to NORMAL */
-	task->txwr_rxrd.const_ctx.init_flags = task_type <<
+	task->txwr_rxrd.const_ctx.init_flags |= task_type <<
 				FCOE_TCE_TX_WR_RX_RD_CONST_TASK_TYPE_SHIFT;
 	if (dev_type == TYPE_TAPE)
 		task->txwr_rxrd.const_ctx.init_flags |=