Merge tag 'isci-for-3.6' into for-next

isci update for 3.6

1/ Fix the workaround for drives that have a slow response to COMSAS.
   Drives with this problem intermittently take a long time to be
   identified, or fail to be identified altogether.

2/ A minor fix for the efi variable code failure path

3/ A handful of smatch fixups from Dan Carpenter

drivers/scsi/isci/host.c

@@ -1973,7 +1973,7 @@ static void sci_controller_afe_initialization(struct isci_host *ihost)
 	}
 
 	for (phy_id = 0; phy_id < SCI_MAX_PHYS; phy_id++) {
-		struct scu_afe_transceiver *xcvr = &afe->scu_afe_xcvr[phy_id];
+		struct scu_afe_transceiver __iomem *xcvr = &afe->scu_afe_xcvr[phy_id];
 		const struct sci_phy_oem_params *oem_phy = &oem->phys[phy_id];
 		int cable_length_long =
 			is_long_cable(phy_id, cable_selection_mask);

drivers/scsi/isci/init.c

@@ -644,7 +644,6 @@ static int __devinit isci_pci_probe(struct pci_dev *pdev, const struct pci_devic
 						orom->hdr.version)) {
 			dev_warn(&pdev->dev,
 				 "[%d]: invalid oem parameters detected, falling back to firmware\n", i);
-			devm_kfree(&pdev->dev, orom);
 			orom = NULL;
 			break;
 		}

drivers/scsi/isci/phy.c

@@ -169,7 +169,7 @@ sci_phy_link_layer_initialization(struct isci_phy *iphy,
 	phy_cap.gen1_no_ssc = 1;
 	if (ihost->oem_parameters.controller.do_enable_ssc) {
 		struct scu_afe_registers __iomem *afe = &ihost->scu_registers->afe;
-		struct scu_afe_transceiver *xcvr = &afe->scu_afe_xcvr[phy_idx];
+		struct scu_afe_transceiver __iomem *xcvr = &afe->scu_afe_xcvr[phy_idx];
 		struct isci_pci_info *pci_info = to_pci_info(ihost->pdev);
 		bool en_sas = false;
 		bool en_sata = false;
@@ -1205,6 +1205,7 @@ static void scu_link_layer_start_oob(struct isci_phy *iphy)
 	/** Reset OOB sequence - start */
 	val = readl(&ll->phy_configuration);
 	val &= ~(SCU_SAS_PCFG_GEN_BIT(OOB_RESET) |
+		 SCU_SAS_PCFG_GEN_BIT(OOB_ENABLE) |
 		 SCU_SAS_PCFG_GEN_BIT(HARD_RESET));
 	writel(val, &ll->phy_configuration);
 	readl(&ll->phy_configuration); /* flush */
@@ -1236,6 +1237,7 @@ static void scu_link_layer_tx_hard_reset(
 	 * to the starting state. */
 	phy_configuration_value =
 		readl(&iphy->link_layer_registers->phy_configuration);
+	phy_configuration_value &= ~(SCU_SAS_PCFG_GEN_BIT(OOB_ENABLE));
 	phy_configuration_value |=
 		(SCU_SAS_PCFG_GEN_BIT(HARD_RESET) |
 		 SCU_SAS_PCFG_GEN_BIT(OOB_RESET));

drivers/scsi/isci/probe_roms.c

@@ -104,7 +104,6 @@ struct isci_orom *isci_request_oprom(struct pci_dev *pdev)
 
 	if (i >= len) {
 		dev_err(&pdev->dev, "oprom parse error\n");
-		devm_kfree(&pdev->dev, rom);
 		rom = NULL;
 	}
 	pci_unmap_biosrom(oprom);

drivers/scsi/isci/remote_node_context.h

@@ -212,7 +212,7 @@ enum sci_status sci_remote_node_context_destruct(struct sci_remote_node_context
 						      scics_sds_remote_node_context_callback callback,
 						      void *callback_parameter);
 enum sci_status sci_remote_node_context_suspend(struct sci_remote_node_context *sci_rnc,
-						     u32 suspend_type,
+						     enum sci_remote_node_suspension_reasons reason,
 						     u32 suspension_code);
 enum sci_status sci_remote_node_context_resume(struct sci_remote_node_context *sci_rnc,
 						    scics_sds_remote_node_context_callback cb_fn,