---

yaml
---
r: 358872
b: refs/heads/master
c: 8ab10f7
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5525d210fd55952262f30ba45b2acceb4a6a50e9
+refs/heads/master: 8ab10f75372fc59b95d96af40b9a3b4c2a0da059

trunk/drivers/infiniband/hw/amso1100/c2.c

@@ -1238,15 +1238,4 @@ static struct pci_driver c2_pci_driver = {
 	.remove = c2_remove,
 };
 
-static int __init c2_init_module(void)
-{
-	return pci_register_driver(&c2_pci_driver);
-}
-
-static void __exit c2_exit_module(void)
-{
-	pci_unregister_driver(&c2_pci_driver);
-}
-
-module_init(c2_init_module);
-module_exit(c2_exit_module);
+module_pci_driver(c2_pci_driver);

trunk/drivers/infiniband/ulp/iser/iscsi_iser.h

@@ -94,7 +94,7 @@
 
 					/* support up to 512KB in one RDMA */
 #define ISCSI_ISER_SG_TABLESIZE         (0x80000 >> SHIFT_4K)
-#define ISER_DEF_CMD_PER_LUN		ISCSI_DEF_XMIT_CMDS_MAX
+#define ISER_DEF_CMD_PER_LUN		128
 
 /* QP settings */
 /* Maximal bounds on received asynchronous PDUs */

trunk/drivers/infiniband/ulp/iser/iser_memory.c

@@ -369,11 +369,10 @@ int iser_reg_rdma_mem(struct iscsi_iser_task *iser_task,
 	regd_buf = &iser_task->rdma_regd[cmd_dir];
 
 	aligned_len = iser_data_buf_aligned_len(mem, ibdev);
-	if (aligned_len != mem->dma_nents ||
-	    (!ib_conn->fmr_pool && mem->dma_nents > 1)) {
+	if (aligned_len != mem->dma_nents) {
 		iscsi_conn->fmr_unalign_cnt++;
-		iser_warn("rdma alignment violation (%d/%d aligned) or FMR not supported\n",
-			  aligned_len, mem->size);
+		iser_warn("rdma alignment violation %d/%d aligned\n",
+			 aligned_len, mem->size);
 		iser_data_buf_dump(mem, ibdev);
 
 		/* unmap the command data before accessing it */
@@ -405,7 +404,7 @@ int iser_reg_rdma_mem(struct iscsi_iser_task *iser_task,
 	} else { /* use FMR for multiple dma entries */
 		iser_page_vec_build(mem, ib_conn->page_vec, ibdev);
 		err = iser_reg_page_vec(ib_conn, ib_conn->page_vec, &regd_buf->reg);
-		if (err && err != -EAGAIN) {
+		if (err) {
 			iser_data_buf_dump(mem, ibdev);
 			iser_err("mem->dma_nents = %d (dlength = 0x%x)\n",
 				 mem->dma_nents,

trunk/drivers/infiniband/ulp/iser/iser_verbs.c

@@ -242,14 +242,10 @@ static int iser_create_ib_conn_res(struct iser_conn *ib_conn)
 				    IB_ACCESS_REMOTE_READ);
 
 	ib_conn->fmr_pool = ib_create_fmr_pool(device->pd, &params);
-	ret = PTR_ERR(ib_conn->fmr_pool);
-	if (IS_ERR(ib_conn->fmr_pool) && ret != -ENOSYS) {
+	if (IS_ERR(ib_conn->fmr_pool)) {
+		ret = PTR_ERR(ib_conn->fmr_pool);
 		ib_conn->fmr_pool = NULL;
 		goto out_err;
-	} else if (ret == -ENOSYS) {
-		ib_conn->fmr_pool = NULL;
-		iser_warn("FMRs are not supported, using unaligned mode\n");
-		ret = 0;
 	}
 
 	memset(&init_attr, 0, sizeof init_attr);