Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6

* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next-2.6: (1674 commits)
  qlcnic: adding co maintainer
  ixgbe: add support for active DA cables
  ixgbe: dcb, do not tag tc_prio_control frames
  ixgbe: fix ixgbe_tx_is_paused logic
  ixgbe: always enable vlan strip/insert when DCB is enabled
  ixgbe: remove some redundant code in setting FCoE FIP filter
  ixgbe: fix wrong offset to fc_frame_header in ixgbe_fcoe_ddp
  ixgbe: fix header len when unsplit packet overflows to data buffer
  ipv6: Never schedule DAD timer on dead address
  ipv6: Use POSTDAD state
  ipv6: Use state_lock to protect ifa state
  ipv6: Replace inet6_ifaddr->dead with state
  cxgb4: notify upper drivers if the device is already up when they load
  cxgb4: keep interrupts available when the ports are brought down
  cxgb4: fix initial addition of MAC address
  cnic: Return SPQ credit to bnx2x after ring setup and shutdown.
  cnic: Convert cnic_local_flags to atomic ops.
  can: Fix SJA1000 command register writes on SMP systems
  bridge: fix build for CONFIG_SYSFS disabled
  ARCNET: Limit com20020 PCI ID matches for SOHARD cards
  ...

Fix up various conflicts with pcmcia tree drivers/net/
{pcmcia/3c589_cs.c, wireless/orinoco/orinoco_cs.c and
wireless/orinoco/spectrum_cs.c} and feature removal
(Documentation/feature-removal-schedule.txt).

Also fix a non-content conflict due to pm_qos_requirement getting
renamed in the PM tree (now pm_qos_request) in net/mac80211/scan.c

1 files changed, 153 insertions, 16 deletions

diff --git a/drivers/net/netxen/netxen_nic_init.c b/drivers/net/netxen/netxen_nic_init.c
index 02876f59cbb2..045a7c8f5bdf 100644
--- a/drivers/net/netxen/netxen_nic_init.c
+++ b/drivers/net/netxen/netxen_nic_init.c
@@ -614,22 +614,123 @@ static struct uni_table_desc *nx_get_table_desc(const u8 *unirom, int section)
 	return NULL;
 }
 
+#define	QLCNIC_FILEHEADER_SIZE	(14 * 4)
+
 static int
-nx_set_product_offs(struct netxen_adapter *adapter)
-{
-	struct uni_table_desc *ptab_descr;
+netxen_nic_validate_header(struct netxen_adapter *adapter)
+ {
 	const u8 *unirom = adapter->fw->data;
-	uint32_t i;
+	struct uni_table_desc *directory = (struct uni_table_desc *) &unirom[0];
+	u32 fw_file_size = adapter->fw->size;
+	u32 tab_size;
 	__le32 entries;
+	__le32 entry_size;
+
+	if (fw_file_size < QLCNIC_FILEHEADER_SIZE)
+		return -EINVAL;
+
+	entries = cpu_to_le32(directory->num_entries);
+	entry_size = cpu_to_le32(directory->entry_size);
+	tab_size = cpu_to_le32(directory->findex) + (entries * entry_size);
+
+	if (fw_file_size < tab_size)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int
+netxen_nic_validate_bootld(struct netxen_adapter *adapter)
+{
+	struct uni_table_desc *tab_desc;
+	struct uni_data_desc *descr;
+	const u8 *unirom = adapter->fw->data;
+	__le32 idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
+				NX_UNI_BOOTLD_IDX_OFF));
+	u32 offs;
+	u32 tab_size;
+	u32 data_size;
+
+	tab_desc = nx_get_table_desc(unirom, NX_UNI_DIR_SECT_BOOTLD);
+
+	if (!tab_desc)
+		return -EINVAL;
+
+	tab_size = cpu_to_le32(tab_desc->findex) +
+			(cpu_to_le32(tab_desc->entry_size) * (idx + 1));
+
+	if (adapter->fw->size < tab_size)
+		return -EINVAL;
+
+	offs = cpu_to_le32(tab_desc->findex) +
+		(cpu_to_le32(tab_desc->entry_size) * (idx));
+	descr = (struct uni_data_desc *)&unirom[offs];
+
+	data_size = cpu_to_le32(descr->findex) + cpu_to_le32(descr->size);
+
+	if (adapter->fw->size < data_size)
+		return -EINVAL;
+
+	return 0;
+}
+
+static int
+netxen_nic_validate_fw(struct netxen_adapter *adapter)
+{
+	struct uni_table_desc *tab_desc;
+	struct uni_data_desc *descr;
+	const u8 *unirom = adapter->fw->data;
+	__le32 idx = cpu_to_le32(*((int *)&unirom[adapter->file_prd_off] +
+				NX_UNI_FIRMWARE_IDX_OFF));
+	u32 offs;
+	u32 tab_size;
+	u32 data_size;
+
+	tab_desc = nx_get_table_desc(unirom, NX_UNI_DIR_SECT_FW);
+
+	if (!tab_desc)
+		return -EINVAL;
+
+	tab_size = cpu_to_le32(tab_desc->findex) +
+			(cpu_to_le32(tab_desc->entry_size) * (idx + 1));
+
+	if (adapter->fw->size < tab_size)
+		return -EINVAL;
+
+	offs = cpu_to_le32(tab_desc->findex) +
+		(cpu_to_le32(tab_desc->entry_size) * (idx));
+	descr = (struct uni_data_desc *)&unirom[offs];
+	data_size = cpu_to_le32(descr->findex) + cpu_to_le32(descr->size);
+
+	if (adapter->fw->size < data_size)
+		return -EINVAL;
 
+	return 0;
+}
+
+
+static int
+netxen_nic_validate_product_offs(struct netxen_adapter *adapter)
+{
+	struct uni_table_desc *ptab_descr;
+	const u8 *unirom = adapter->fw->data;
 	int mn_present = (NX_IS_REVISION_P2(adapter->ahw.revision_id)) ?
 			1 : netxen_p3_has_mn(adapter);
+	__le32 entries;
+	__le32 entry_size;
+	u32 tab_size;
+	u32 i;
 
 	ptab_descr = nx_get_table_desc(unirom, NX_UNI_DIR_SECT_PRODUCT_TBL);
 	if (ptab_descr == NULL)
-		return -1;
+		return -EINVAL;
 
 	entries = cpu_to_le32(ptab_descr->num_entries);
+	entry_size = cpu_to_le32(ptab_descr->entry_size);
+	tab_size = cpu_to_le32(ptab_descr->findex) + (entries * entry_size);
+
+	if (adapter->fw->size < tab_size)
+		return -EINVAL;
 
 nomn:
 	for (i = 0; i < entries; i++) {
@@ -658,9 +759,38 @@ nomn:
 		goto nomn;
 	}
 
-	return -1;
+	return -EINVAL;
 }
 
+static int
+netxen_nic_validate_unified_romimage(struct netxen_adapter *adapter)
+{
+	if (netxen_nic_validate_header(adapter)) {
+		dev_err(&adapter->pdev->dev,
+				"unified image: header validation failed\n");
+		return -EINVAL;
+	}
+
+	if (netxen_nic_validate_product_offs(adapter)) {
+		dev_err(&adapter->pdev->dev,
+				"unified image: product validation failed\n");
+		return -EINVAL;
+	}
+
+	if (netxen_nic_validate_bootld(adapter)) {
+		dev_err(&adapter->pdev->dev,
+				"unified image: bootld validation failed\n");
+		return -EINVAL;
+	}
+
+	if (netxen_nic_validate_fw(adapter)) {
+		dev_err(&adapter->pdev->dev,
+				"unified image: firmware validation failed\n");
+		return -EINVAL;
+	}
+
+	return 0;
+}
 
 static struct uni_data_desc *nx_get_data_desc(struct netxen_adapter *adapter,
 			u32 section, u32 idx_offset)
@@ -890,6 +1020,16 @@ netxen_load_firmware(struct netxen_adapter *adapter)
 
 			flashaddr += 8;
 		}
+
+		size = (__force u32)nx_get_fw_size(adapter) % 8;
+		if (size) {
+			data = cpu_to_le64(ptr64[i]);
+
+			if (adapter->pci_mem_write(adapter,
+						flashaddr, data))
+				return -EIO;
+		}
+
 	} else {
 		u64 data;
 		u32 hi, lo;
@@ -934,27 +1074,23 @@ static int
 netxen_validate_firmware(struct netxen_adapter *adapter)
 {
 	__le32 val;
-	u32 ver, min_ver, bios, min_size;
+	u32 ver, min_ver, bios;
 	struct pci_dev *pdev = adapter->pdev;
 	const struct firmware *fw = adapter->fw;
 	u8 fw_type = adapter->fw_type;
 
 	if (fw_type == NX_UNIFIED_ROMIMAGE) {
-		if (nx_set_product_offs(adapter))
+		if (netxen_nic_validate_unified_romimage(adapter))
 			return -EINVAL;
-
-		min_size = NX_UNI_FW_MIN_SIZE;
 	} else {
 		val = cpu_to_le32(*(u32 *)&fw->data[NX_FW_MAGIC_OFFSET]);
 		if ((__force u32)val != NETXEN_BDINFO_MAGIC)
 			return -EINVAL;
 
-		min_size = NX_FW_MIN_SIZE;
+		if (fw->size < NX_FW_MIN_SIZE)
+			return -EINVAL;
 	}
 
-	if (fw->size < min_size)
-		return -EINVAL;
-
 	val = nx_get_fw_version(adapter);
 
 	if (NX_IS_REVISION_P3(adapter->ahw.revision_id))
@@ -1225,10 +1361,12 @@ int netxen_init_firmware(struct netxen_adapter *adapter)
 		return err;
 
 	NXWR32(adapter, CRB_NIC_CAPABILITIES_HOST, INTR_SCHEME_PERPORT);
-	NXWR32(adapter, CRB_NIC_MSI_MODE_HOST, MSI_MODE_MULTIFUNC);
 	NXWR32(adapter, CRB_MPORT_MODE, MPORT_MULTI_FUNCTION_MODE);
 	NXWR32(adapter, CRB_CMDPEG_STATE, PHAN_INITIALIZE_ACK);
 
+	if (NX_IS_REVISION_P2(adapter->ahw.revision_id))
+		NXWR32(adapter, CRB_NIC_MSI_MODE_HOST, MSI_MODE_MULTIFUNC);
+
 	return err;
 }
 
@@ -1763,6 +1901,5 @@ netxen_post_rx_buffers_nodb(struct netxen_adapter *adapter,
 void netxen_nic_clear_stats(struct netxen_adapter *adapter)
 {
 	memset(&adapter->stats, 0, sizeof(adapter->stats));
-	return;
 }