---

yaml
---
r: 254000
b: refs/heads/master
c: 726ce06
h: refs/heads/master
v: v3

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f920fe1cb74191a780d88937f36994231a8faba1
+refs/heads/master: 726ce0656b99ac6436b590d83613fe8447b4769e

trunk/arch/x86/pci/acpi.c

@@ -188,7 +188,7 @@ static bool resource_contains(struct resource *res, resource_size_t point)
 	return false;
 }
 
-static void coalesce_windows(struct pci_root_info *info, int type)
+static void coalesce_windows(struct pci_root_info *info, unsigned long type)
 {
 	int i, j;
 	struct resource *res1, *res2;

trunk/drivers/gpu/drm/radeon/evergreen.c

@@ -2013,9 +2013,9 @@ static void evergreen_gpu_init(struct radeon_device *rdev)
 		rdev->config.evergreen.tile_config |= (3 << 0);
 		break;
 	}
-	/* num banks is 8 on all fusion asics */
+	/* num banks is 8 on all fusion asics. 0 = 4, 1 = 8, 2 = 16 */
 	if (rdev->flags & RADEON_IS_IGP)
-		rdev->config.evergreen.tile_config |= 8 << 4;
+		rdev->config.evergreen.tile_config |= 1 << 4;
 	else
 		rdev->config.evergreen.tile_config |=
 			((mc_arb_ramcfg & NOOFBANK_MASK) >> NOOFBANK_SHIFT) << 4;

trunk/drivers/gpu/drm/radeon/radeon.h

@@ -179,6 +179,7 @@ void radeon_pm_resume(struct radeon_device *rdev);
 void radeon_combios_get_power_modes(struct radeon_device *rdev);
 void radeon_atombios_get_power_modes(struct radeon_device *rdev);
 void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 voltage_type);
+int radeon_atom_get_max_vddc(struct radeon_device *rdev, u16 *voltage);
 void rs690_pm_info(struct radeon_device *rdev);
 extern int rv6xx_get_temp(struct radeon_device *rdev);
 extern int rv770_get_temp(struct radeon_device *rdev);

trunk/drivers/gpu/drm/radeon/radeon_atombios.c

@@ -2320,6 +2320,14 @@ static bool radeon_atombios_parse_pplib_clock_info(struct radeon_device *rdev,
 			le16_to_cpu(clock_info->r600.usVDDC);
 	}
 
+	/* patch up vddc if necessary */
+	if (rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage == 0xff01) {
+		u16 vddc;
+
+		if (radeon_atom_get_max_vddc(rdev, &vddc) == 0)
+			rdev->pm.power_state[state_index].clock_info[mode_index].voltage.voltage = vddc;
+	}
+
 	if (rdev->flags & RADEON_IS_IGP) {
 		/* skip invalid modes */
 		if (rdev->pm.power_state[state_index].clock_info[mode_index].sclk == 0)
@@ -2630,7 +2638,35 @@ void radeon_atom_set_voltage(struct radeon_device *rdev, u16 voltage_level, u8 v
 	atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
 }
 
+int radeon_atom_get_max_vddc(struct radeon_device *rdev,
+			     u16 *voltage)
+{
+	union set_voltage args;
+	int index = GetIndexIntoMasterTable(COMMAND, SetVoltage);
+	u8 frev, crev;
+
+	if (!atom_parse_cmd_header(rdev->mode_info.atom_context, index, &frev, &crev))
+		return -EINVAL;
+
+	switch (crev) {
+	case 1:
+		return -EINVAL;
+	case 2:
+		args.v2.ucVoltageType = SET_VOLTAGE_GET_MAX_VOLTAGE;
+		args.v2.ucVoltageMode = 0;
+		args.v2.usVoltageLevel = 0;
+
+		atom_execute_table(rdev->mode_info.atom_context, index, (uint32_t *)&args);
+
+		*voltage = le16_to_cpu(args.v2.usVoltageLevel);
+		break;
+	default:
+		DRM_ERROR("Unknown table version %d, %d\n", frev, crev);
+		return -EINVAL;
+	}
 
+	return 0;
+}
 
 void radeon_atom_initialize_bios_scratch_regs(struct drm_device *dev)
 {

trunk/drivers/pci/pci.c

@@ -3284,7 +3284,7 @@ static int pci_set_vga_state_arch(struct pci_dev *dev, bool decode,
  * @dev: the PCI device
  * @decode: true = enable decoding, false = disable decoding
  * @command_bits: PCI_COMMAND_IO and/or PCI_COMMAND_MEMORY
- * @change_bridge_flags: traverse ancestors and change bridges
+ * @flags: traverse ancestors and change bridges
  * CHANGE_BRIDGE_ONLY / CHANGE_BRIDGE
  */
 int pci_set_vga_state(struct pci_dev *dev, bool decode,

trunk/drivers/pci/probe.c

@@ -168,7 +168,7 @@ int __pci_read_base(struct pci_dev *dev, enum pci_bar_type type,
 		res->flags |= pci_calc_resource_flags(l) | IORESOURCE_SIZEALIGN;
 		if (type == pci_bar_io) {
 			l &= PCI_BASE_ADDRESS_IO_MASK;
-			mask = PCI_BASE_ADDRESS_IO_MASK & IO_SPACE_LIMIT;
+			mask = PCI_BASE_ADDRESS_IO_MASK & (u32) IO_SPACE_LIMIT;
 		} else {
 			l &= PCI_BASE_ADDRESS_MEM_MASK;
 			mask = (u32)PCI_BASE_ADDRESS_MEM_MASK;

trunk/drivers/target/loopback/tcm_loop.c

@@ -386,7 +386,7 @@ static int tcm_loop_device_reset(struct scsi_cmnd *sc)
 	 */
 	se_cmd->se_tmr_req = core_tmr_alloc_req(se_cmd, (void *)tl_tmr,
 				TMR_LUN_RESET);
-	if (!se_cmd->se_tmr_req)
+	if (IS_ERR(se_cmd->se_tmr_req))
 		goto release;
 	/*
 	 * Locate the underlying TCM struct se_lun from sc->device->lun
@@ -1017,6 +1017,7 @@ static int tcm_loop_make_nexus(
 	struct se_portal_group *se_tpg;
 	struct tcm_loop_hba *tl_hba = tl_tpg->tl_hba;
 	struct tcm_loop_nexus *tl_nexus;
+	int ret = -ENOMEM;
 
 	if (tl_tpg->tl_hba->tl_nexus) {
 		printk(KERN_INFO "tl_tpg->tl_hba->tl_nexus already exists\n");
@@ -1033,8 +1034,10 @@ static int tcm_loop_make_nexus(
 	 * Initialize the struct se_session pointer
 	 */
 	tl_nexus->se_sess = transport_init_session();
-	if (!tl_nexus->se_sess)
+	if (IS_ERR(tl_nexus->se_sess)) {
+		ret = PTR_ERR(tl_nexus->se_sess);
 		goto out;
+	}
 	/*
 	 * Since we are running in 'demo mode' this call with generate a
 	 * struct se_node_acl for the tcm_loop struct se_portal_group with the SCSI
@@ -1060,7 +1063,7 @@ static int tcm_loop_make_nexus(
 
 out:
 	kfree(tl_nexus);
-	return -ENOMEM;
+	return ret;
 }
 
 static int tcm_loop_drop_nexus(
@@ -1140,7 +1143,7 @@ static ssize_t tcm_loop_tpg_store_nexus(
 	 * the fabric protocol_id set in tcm_loop_make_scsi_hba(), and call
 	 * tcm_loop_make_nexus()
 	 */
-	if (strlen(page) > TL_WWN_ADDR_LEN) {
+	if (strlen(page) >= TL_WWN_ADDR_LEN) {
 		printk(KERN_ERR "Emulated NAA Sas Address: %s, exceeds"
 				" max: %d\n", page, TL_WWN_ADDR_LEN);
 		return -EINVAL;
@@ -1321,7 +1324,7 @@ struct se_wwn *tcm_loop_make_scsi_hba(
 	return ERR_PTR(-EINVAL);
 
 check_len:
-	if (strlen(name) > TL_WWN_ADDR_LEN) {
+	if (strlen(name) >= TL_WWN_ADDR_LEN) {
 		printk(KERN_ERR "Emulated NAA %s Address: %s, exceeds"
 			" max: %d\n", name, tcm_loop_dump_proto_id(tl_hba),
 			TL_WWN_ADDR_LEN);

trunk/drivers/target/target_core_configfs.c

@@ -304,15 +304,15 @@ struct target_fabric_configfs *target_fabric_configfs_init(
 		printk(KERN_ERR "Unable to locate passed fabric name\n");
 		return NULL;
 	}
-	if (strlen(name) > TARGET_FABRIC_NAME_SIZE) {
+	if (strlen(name) >= TARGET_FABRIC_NAME_SIZE) {
 		printk(KERN_ERR "Passed name: %s exceeds TARGET_FABRIC"
 			"_NAME_SIZE\n", name);
 		return NULL;
 	}
 
 	tf = kzalloc(sizeof(struct target_fabric_configfs), GFP_KERNEL);
 	if (!(tf))
-		return ERR_PTR(-ENOMEM);
+		return NULL;
 
 	INIT_LIST_HEAD(&tf->tf_list);
 	atomic_set(&tf->tf_access_cnt, 0);
@@ -851,7 +851,7 @@ static ssize_t target_core_dev_wwn_store_attr_vpd_unit_serial(
 		return -EOPNOTSUPP;
 	}
 
-	if ((strlen(page) + 1) > INQUIRY_VPD_SERIAL_LEN) {
+	if (strlen(page) >= INQUIRY_VPD_SERIAL_LEN) {
 		printk(KERN_ERR "Emulated VPD Unit Serial exceeds"
 		" INQUIRY_VPD_SERIAL_LEN: %d\n", INQUIRY_VPD_SERIAL_LEN);
 		return -EOVERFLOW;
@@ -917,7 +917,7 @@ static ssize_t target_core_dev_wwn_show_attr_vpd_protocol_identifier(
 
 		transport_dump_vpd_proto_id(vpd, buf, VPD_TMP_BUF_SIZE);
 
-		if ((len + strlen(buf) > PAGE_SIZE))
+		if ((len + strlen(buf) >= PAGE_SIZE))
 			break;
 
 		len += sprintf(page+len, "%s", buf);
@@ -962,19 +962,19 @@ static ssize_t target_core_dev_wwn_show_attr_##_name(			\
 									\
 		memset(buf, 0, VPD_TMP_BUF_SIZE);			\
 		transport_dump_vpd_assoc(vpd, buf, VPD_TMP_BUF_SIZE);	\
-		if ((len + strlen(buf) > PAGE_SIZE))			\
+		if ((len + strlen(buf) >= PAGE_SIZE))			\
 			break;						\
 		len += sprintf(page+len, "%s", buf);			\
 									\
 		memset(buf, 0, VPD_TMP_BUF_SIZE);			\
 		transport_dump_vpd_ident_type(vpd, buf, VPD_TMP_BUF_SIZE); \
-		if ((len + strlen(buf) > PAGE_SIZE))			\
+		if ((len + strlen(buf) >= PAGE_SIZE))			\
 			break;						\
 		len += sprintf(page+len, "%s", buf);			\
 									\
 		memset(buf, 0, VPD_TMP_BUF_SIZE);			\
 		transport_dump_vpd_ident(vpd, buf, VPD_TMP_BUF_SIZE); \
-		if ((len + strlen(buf) > PAGE_SIZE))			\
+		if ((len + strlen(buf) >= PAGE_SIZE))			\
 			break;						\
 		len += sprintf(page+len, "%s", buf);			\
 	}								\
@@ -1299,7 +1299,7 @@ static ssize_t target_core_dev_pr_show_attr_res_pr_registered_i_pts(
 			&i_buf[0] : "", pr_reg->pr_res_key,
 			pr_reg->pr_res_generation);
 
-		if ((len + strlen(buf) > PAGE_SIZE))
+		if ((len + strlen(buf) >= PAGE_SIZE))
 			break;
 
 		len += sprintf(page+len, "%s", buf);
@@ -1496,7 +1496,7 @@ static ssize_t target_core_dev_pr_store_attr_res_aptpl_metadata(
 				ret = -ENOMEM;
 				goto out;
 			}
-			if (strlen(i_port) > PR_APTPL_MAX_IPORT_LEN) {
+			if (strlen(i_port) >= PR_APTPL_MAX_IPORT_LEN) {
 				printk(KERN_ERR "APTPL metadata initiator_node="
 					" exceeds PR_APTPL_MAX_IPORT_LEN: %d\n",
 					PR_APTPL_MAX_IPORT_LEN);
@@ -1510,7 +1510,7 @@ static ssize_t target_core_dev_pr_store_attr_res_aptpl_metadata(
 				ret = -ENOMEM;
 				goto out;
 			}
-			if (strlen(isid) > PR_REG_ISID_LEN) {
+			if (strlen(isid) >= PR_REG_ISID_LEN) {
 				printk(KERN_ERR "APTPL metadata initiator_isid"
 					"= exceeds PR_REG_ISID_LEN: %d\n",
 					PR_REG_ISID_LEN);
@@ -1571,7 +1571,7 @@ static ssize_t target_core_dev_pr_store_attr_res_aptpl_metadata(
 				ret = -ENOMEM;
 				goto out;
 			}
-			if (strlen(t_port) > PR_APTPL_MAX_TPORT_LEN) {
+			if (strlen(t_port) >= PR_APTPL_MAX_TPORT_LEN) {
 				printk(KERN_ERR "APTPL metadata target_node="
 					" exceeds PR_APTPL_MAX_TPORT_LEN: %d\n",
 					PR_APTPL_MAX_TPORT_LEN);
@@ -3052,7 +3052,7 @@ static struct config_group *target_core_call_addhbatotarget(
 	int ret;
 
 	memset(buf, 0, TARGET_CORE_NAME_MAX_LEN);
-	if (strlen(name) > TARGET_CORE_NAME_MAX_LEN) {
+	if (strlen(name) >= TARGET_CORE_NAME_MAX_LEN) {
 		printk(KERN_ERR "Passed *name strlen(): %d exceeds"
 			" TARGET_CORE_NAME_MAX_LEN: %d\n", (int)strlen(name),
 			TARGET_CORE_NAME_MAX_LEN);

trunk/drivers/target/target_core_device.c

@@ -192,7 +192,7 @@ int transport_get_lun_for_tmr(
 			&SE_NODE_ACL(se_sess)->device_list[unpacked_lun];
 	if (deve->lun_flags & TRANSPORT_LUNFLAGS_INITIATOR_ACCESS) {
 		se_lun = se_cmd->se_lun = se_tmr->tmr_lun = deve->se_lun;
-		dev = se_tmr->tmr_dev = se_lun->lun_se_dev;
+		dev = se_lun->lun_se_dev;
 		se_cmd->pr_res_key = deve->pr_res_key;
 		se_cmd->orig_fe_lun = unpacked_lun;
 		se_cmd->se_orig_obj_ptr = SE_LUN(se_cmd)->lun_se_dev;
@@ -216,6 +216,7 @@ int transport_get_lun_for_tmr(
 		se_cmd->se_cmd_flags |= SCF_SCSI_CDB_EXCEPTION;
 		return -1;
 	}
+	se_tmr->tmr_dev = dev;
 
 	spin_lock(&dev->se_tmr_lock);
 	list_add_tail(&se_tmr->tmr_list, &dev->dev_tmr_list);
@@ -1430,7 +1431,7 @@ struct se_lun_acl *core_dev_init_initiator_node_lun_acl(
 	struct se_lun_acl *lacl;
 	struct se_node_acl *nacl;
 
-	if (strlen(initiatorname) > TRANSPORT_IQN_LEN) {
+	if (strlen(initiatorname) >= TRANSPORT_IQN_LEN) {
 		printk(KERN_ERR "%s InitiatorName exceeds maximum size.\n",
 			TPG_TFO(tpg)->get_fabric_name());
 		*ret = -EOVERFLOW;

trunk/drivers/target/target_core_pr.c

@@ -1916,7 +1916,7 @@ static int __core_scsi3_update_aptpl_buf(
 				pr_reg->pr_res_mapped_lun);
 		}
 
-		if ((len + strlen(tmp) > pr_aptpl_buf_len)) {
+		if ((len + strlen(tmp) >= pr_aptpl_buf_len)) {
 			printk(KERN_ERR "Unable to update renaming"
 				" APTPL metadata\n");
 			spin_unlock(&T10_RES(su_dev)->registration_lock);
@@ -1934,7 +1934,7 @@ static int __core_scsi3_update_aptpl_buf(
 			TPG_TFO(tpg)->tpg_get_tag(tpg),
 			lun->lun_sep->sep_rtpi, lun->unpacked_lun, reg_count);
 
-		if ((len + strlen(tmp) > pr_aptpl_buf_len)) {
+		if ((len + strlen(tmp) >= pr_aptpl_buf_len)) {
 			printk(KERN_ERR "Unable to update renaming"
 				" APTPL metadata\n");
 			spin_unlock(&T10_RES(su_dev)->registration_lock);
@@ -1986,7 +1986,7 @@ static int __core_scsi3_write_aptpl_to_file(
 	memset(iov, 0, sizeof(struct iovec));
 	memset(path, 0, 512);
 
-	if (strlen(&wwn->unit_serial[0]) > 512) {
+	if (strlen(&wwn->unit_serial[0]) >= 512) {
 		printk(KERN_ERR "WWN value for struct se_device does not fit"
 			" into path buffer\n");
 		return -1;

trunk/drivers/target/target_core_tmr.c

@@ -75,10 +75,16 @@ void core_tmr_release_req(
 {
 	struct se_device *dev = tmr->tmr_dev;
 
+	if (!dev) {
+		kmem_cache_free(se_tmr_req_cache, tmr);
+		return;
+	}
+
 	spin_lock(&dev->se_tmr_lock);
 	list_del(&tmr->tmr_list);
-	kmem_cache_free(se_tmr_req_cache, tmr);
 	spin_unlock(&dev->se_tmr_lock);
+
+	kmem_cache_free(se_tmr_req_cache, tmr);
 }
 
 static void core_tmr_handle_tas_abort(

trunk/drivers/target/target_core_transport.c

@@ -536,13 +536,13 @@ EXPORT_SYMBOL(transport_register_session);
 void transport_deregister_session_configfs(struct se_session *se_sess)
 {
 	struct se_node_acl *se_nacl;
-
+	unsigned long flags;
 	/*
 	 * Used by struct se_node_acl's under ConfigFS to locate active struct se_session
 	 */
 	se_nacl = se_sess->se_node_acl;
 	if ((se_nacl)) {
-		spin_lock_irq(&se_nacl->nacl_sess_lock);
+		spin_lock_irqsave(&se_nacl->nacl_sess_lock, flags);
 		list_del(&se_sess->sess_acl_list);
 		/*
 		 * If the session list is empty, then clear the pointer.
@@ -556,7 +556,7 @@ void transport_deregister_session_configfs(struct se_session *se_sess)
 					se_nacl->acl_sess_list.prev,
 					struct se_session, sess_acl_list);
 		}
-		spin_unlock_irq(&se_nacl->nacl_sess_lock);
+		spin_unlock_irqrestore(&se_nacl->nacl_sess_lock, flags);
 	}
 }
 EXPORT_SYMBOL(transport_deregister_session_configfs);

trunk/drivers/target/tcm_fc/tcm_fc.h

@@ -144,7 +144,7 @@ enum ft_cmd_state {
  */
 struct ft_cmd {
 	enum ft_cmd_state state;
-	u16 lun;			/* LUN from request */
+	u32 lun;                        /* LUN from request */
 	struct ft_sess *sess;		/* session held for cmd */
 	struct fc_seq *seq;		/* sequence in exchange mgr */
 	struct se_cmd se_cmd;		/* Local TCM I/O descriptor */