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Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/jkirsher/net-next-2.6

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This commit is contained in:
David S. Miller 2011-05-15 01:08:23 -04:00
commit 89c64d755f
13 changed files with 818 additions and 511 deletions
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4
drivers/net/e1000e/lib.c
View File

@ -144,7 +144,7 @@ void e1000_write_vfta_generic(struct e1000_hw *hw, u32 offset, u32 value)
* @hw: pointer to the HW structure
* @rar_count: receive address registers
*
* Setups the receive address registers by setting the base receive address
* Setup the receive address registers by setting the base receive address
* register to the devices MAC address and clearing all the other receive
* address registers to 0.
**/
@ -1181,7 +1181,7 @@ s32 e1000e_config_fc_after_link_up(struct e1000_hw *hw)
* of pause frames. In this case, we had to advertise
* FULL flow control because we could not advertise Rx
* ONLY. Hence, we must now check to see if we need to
* turn OFF the TRANSMISSION of PAUSE frames.
* turn OFF the TRANSMISSION of PAUSE frames.
*/
if (hw->fc.requested_mode == e1000_fc_full) {
hw->fc.current_mode = e1000_fc_full;

110
drivers/net/ixgbe/ixgbe.h
View File

@ -106,6 +106,7 @@
#define IXGBE_MAX_VF_FUNCTIONS 64
#define IXGBE_MAX_VFTA_ENTRIES 128
#define MAX_EMULATION_MAC_ADDRS 16
#define IXGBE_MAX_PF_MACVLANS 15
#define VMDQ_P(p) ((p) + adapter->num_vfs)
struct vf_data_storage {
@ -121,6 +122,15 @@ struct vf_data_storage {
u16 tx_rate;
};
struct vf_macvlans {
struct list_head l;
int vf;
int rar_entry;
bool free;
bool is_macvlan;
u8 vf_macvlan[ETH_ALEN];
};
/* wrapper around a pointer to a socket buffer,
* so a DMA handle can be stored along with the buffer */
struct ixgbe_tx_buffer {
@ -331,10 +341,52 @@ struct ixgbe_q_vector {
/* board specific private data structure */
struct ixgbe_adapter {
struct timer_list watchdog_timer;
unsigned long state;
/* Some features need tri-state capability,
* thus the additional *_CAPABLE flags.
*/
u32 flags;
#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1)
#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 1)
#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 2)
#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 3)
#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 4)
#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 6)
#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 7)
#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 8)
#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 9)
#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 10)
#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 11)
#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 12)
#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 13)
#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 14)
#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 16)
#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17)
#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18)
#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19)
#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20)
#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22)
#define IXGBE_FLAG_NEED_LINK_CONFIG (u32)(1 << 23)
#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 24)
#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 25)
#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 26)
#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 27)
#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 28)
#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 29)
u32 flags2;
#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1)
#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1)
#define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 2)
#define IXGBE_FLAG2_TEMP_SENSOR_EVENT (u32)(1 << 3)
#define IXGBE_FLAG2_SEARCH_FOR_SFP (u32)(1 << 4)
#define IXGBE_FLAG2_SFP_NEEDS_RESET (u32)(1 << 5)
#define IXGBE_FLAG2_RESET_REQUESTED (u32)(1 << 6)
#define IXGBE_FLAG2_FDIR_REQUIRES_REINIT (u32)(1 << 7)
unsigned long active_vlans[BITS_TO_LONGS(VLAN_N_VID)];
u16 bd_number;
struct work_struct reset_task;
struct ixgbe_q_vector *q_vector[MAX_MSIX_Q_VECTORS];
/* DCB parameters */
@ -377,43 +429,6 @@ struct ixgbe_adapter {
u32 alloc_rx_page_failed;
u32 alloc_rx_buff_failed;
/* Some features need tri-state capability,
* thus the additional *_CAPABLE flags.
*/
u32 flags;
#define IXGBE_FLAG_RX_CSUM_ENABLED (u32)(1)
#define IXGBE_FLAG_MSI_CAPABLE (u32)(1 << 1)
#define IXGBE_FLAG_MSI_ENABLED (u32)(1 << 2)
#define IXGBE_FLAG_MSIX_CAPABLE (u32)(1 << 3)
#define IXGBE_FLAG_MSIX_ENABLED (u32)(1 << 4)
#define IXGBE_FLAG_RX_1BUF_CAPABLE (u32)(1 << 6)
#define IXGBE_FLAG_RX_PS_CAPABLE (u32)(1 << 7)
#define IXGBE_FLAG_RX_PS_ENABLED (u32)(1 << 8)
#define IXGBE_FLAG_IN_NETPOLL (u32)(1 << 9)
#define IXGBE_FLAG_DCA_ENABLED (u32)(1 << 10)
#define IXGBE_FLAG_DCA_CAPABLE (u32)(1 << 11)
#define IXGBE_FLAG_IMIR_ENABLED (u32)(1 << 12)
#define IXGBE_FLAG_MQ_CAPABLE (u32)(1 << 13)
#define IXGBE_FLAG_DCB_ENABLED (u32)(1 << 14)
#define IXGBE_FLAG_RSS_ENABLED (u32)(1 << 16)
#define IXGBE_FLAG_RSS_CAPABLE (u32)(1 << 17)
#define IXGBE_FLAG_VMDQ_CAPABLE (u32)(1 << 18)
#define IXGBE_FLAG_VMDQ_ENABLED (u32)(1 << 19)
#define IXGBE_FLAG_FAN_FAIL_CAPABLE (u32)(1 << 20)
#define IXGBE_FLAG_NEED_LINK_UPDATE (u32)(1 << 22)
#define IXGBE_FLAG_IN_SFP_LINK_TASK (u32)(1 << 23)
#define IXGBE_FLAG_IN_SFP_MOD_TASK (u32)(1 << 24)
#define IXGBE_FLAG_FDIR_HASH_CAPABLE (u32)(1 << 25)
#define IXGBE_FLAG_FDIR_PERFECT_CAPABLE (u32)(1 << 26)
#define IXGBE_FLAG_FCOE_CAPABLE (u32)(1 << 27)
#define IXGBE_FLAG_FCOE_ENABLED (u32)(1 << 28)
#define IXGBE_FLAG_SRIOV_CAPABLE (u32)(1 << 29)
#define IXGBE_FLAG_SRIOV_ENABLED (u32)(1 << 30)
u32 flags2;
#define IXGBE_FLAG2_RSC_CAPABLE (u32)(1)
#define IXGBE_FLAG2_RSC_ENABLED (u32)(1 << 1)
#define IXGBE_FLAG2_TEMP_SENSOR_CAPABLE (u32)(1 << 2)
/* default to trying for four seconds */
#define IXGBE_TRY_LINK_TIMEOUT (4 * HZ)
@ -434,7 +449,6 @@ struct ixgbe_adapter {
u32 rx_eitr_param;
u32 tx_eitr_param;
unsigned long state;
u64 tx_busy;
unsigned int tx_ring_count;
unsigned int rx_ring_count;
@ -443,15 +457,12 @@ struct ixgbe_adapter {
bool link_up;
unsigned long link_check_timeout;
struct work_struct watchdog_task;
struct work_struct sfp_task;
struct timer_list sfp_timer;
struct work_struct multispeed_fiber_task;
struct work_struct sfp_config_module_task;
struct work_struct service_task;
struct timer_list service_timer;
u32 fdir_pballoc;
u32 atr_sample_rate;
unsigned long fdir_overflow; /* number of times ATR was backed off */
spinlock_t fdir_perfect_lock;
struct work_struct fdir_reinit_task;
#ifdef IXGBE_FCOE
struct ixgbe_fcoe fcoe;
#endif /* IXGBE_FCOE */
@ -462,7 +473,6 @@ struct ixgbe_adapter {
int node;
u32 led_reg;
struct work_struct check_overtemp_task;
u32 interrupt_event;
char lsc_int_name[IFNAMSIZ + 9];
@ -471,13 +481,17 @@ struct ixgbe_adapter {
unsigned int num_vfs;
struct vf_data_storage *vfinfo;
int vf_rate_link_speed;
struct vf_macvlans vf_mvs;
struct vf_macvlans *mv_list;
bool antispoofing_enabled;
};
enum ixbge_state_t {
__IXGBE_TESTING,
__IXGBE_RESETTING,
__IXGBE_DOWN,
__IXGBE_SFP_MODULE_NOT_FOUND
__IXGBE_SERVICE_SCHED,
__IXGBE_IN_SFP_INIT,
};
struct ixgbe_rsc_cb {

3
drivers/net/ixgbe/ixgbe_82599.c
View File

@ -368,6 +368,9 @@ static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82599_T3_LOM:
media_type = ixgbe_media_type_copper;
break;
case IXGBE_DEV_ID_82599_LS:
media_type = ixgbe_media_type_fiber_lco;
break;
default:
media_type = ixgbe_media_type_unknown;
break;

22
drivers/net/ixgbe/ixgbe_common.c
View File

@ -1189,6 +1189,28 @@ static s32 ixgbe_get_eeprom_semaphore(struct ixgbe_hw *hw)
udelay(50);
}
if (i == timeout) {
hw_dbg(hw, "Driver can't access the Eeprom - SMBI Semaphore "
"not granted.\n");
/*
* this release is particularly important because our attempts
* above to get the semaphore may have succeeded, and if there
* was a timeout, we should unconditionally clear the semaphore
* bits to free the driver to make progress
*/
ixgbe_release_eeprom_semaphore(hw);
udelay(50);
/*
* one last try
* If the SMBI bit is 0 when we read it, then the bit will be
* set and we have the semaphore
*/
swsm = IXGBE_READ_REG(hw, IXGBE_SWSM);
if (!(swsm & IXGBE_SWSM_SMBI))
status = 0;
}
/* Now get the semaphore between SW/FW through the SWESMBI bit */
if (status == 0) {
for (i = 0; i < timeout; i++) {

1
drivers/net/ixgbe/ixgbe_ethtool.c
View File

@ -84,6 +84,7 @@ static struct ixgbe_stats ixgbe_gstrings_stats[] = {
{"hw_rsc_flushed", IXGBE_STAT(rsc_total_flush)},
{"fdir_match", IXGBE_STAT(stats.fdirmatch)},
{"fdir_miss", IXGBE_STAT(stats.fdirmiss)},
{"fdir_overflow", IXGBE_STAT(fdir_overflow)},
{"rx_fifo_errors", IXGBE_NETDEV_STAT(rx_fifo_errors)},
{"rx_missed_errors", IXGBE_NETDEV_STAT(rx_missed_errors)},
{"tx_aborted_errors", IXGBE_NETDEV_STAT(tx_aborted_errors)},

1022
drivers/net/ixgbe/ixgbe_main.c
View File

File diff suppressed because it is too large Load Diff

1
drivers/net/ixgbe/ixgbe_mbx.h
View File

@ -67,6 +67,7 @@
#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */
#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */
#define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */
/* length of permanent address message returned from PF */
#define IXGBE_VF_PERMADDR_MSG_LEN 4

98
drivers/net/ixgbe/ixgbe_sriov.c
View File

@ -82,6 +82,21 @@ static int ixgbe_set_vf_multicasts(struct ixgbe_adapter *adapter,
return 0;
}
static void ixgbe_restore_vf_macvlans(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
struct list_head *pos;
struct vf_macvlans *entry;
list_for_each(pos, &adapter->vf_mvs.l) {
entry = list_entry(pos, struct vf_macvlans, l);
if (entry->free == false)
hw->mac.ops.set_rar(hw, entry->rar_entry,
entry->vf_macvlan,
entry->vf, IXGBE_RAH_AV);
}
}
void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter)
{
struct ixgbe_hw *hw = &adapter->hw;
@ -102,6 +117,9 @@ void ixgbe_restore_vf_multicasts(struct ixgbe_adapter *adapter)
IXGBE_WRITE_REG(hw, IXGBE_MTA(vector_reg), mta_reg);
}
}
/* Restore any VF macvlans */
ixgbe_restore_vf_macvlans(adapter);
}
static int ixgbe_set_vf_vlan(struct ixgbe_adapter *adapter, int add, int vid,
@ -200,6 +218,61 @@ static int ixgbe_set_vf_mac(struct ixgbe_adapter *adapter,
return 0;
}
static int ixgbe_set_vf_macvlan(struct ixgbe_adapter *adapter,
int vf, int index, unsigned char *mac_addr)
{
struct ixgbe_hw *hw = &adapter->hw;
struct list_head *pos;
struct vf_macvlans *entry;
if (index <= 1) {
list_for_each(pos, &adapter->vf_mvs.l) {
entry = list_entry(pos, struct vf_macvlans, l);
if (entry->vf == vf) {
entry->vf = -1;
entry->free = true;
entry->is_macvlan = false;
hw->mac.ops.clear_rar(hw, entry->rar_entry);
}
}
}
/*
* If index was zero then we were asked to clear the uc list
* for the VF. We're done.
*/
if (!index)
return 0;
entry = NULL;
list_for_each(pos, &adapter->vf_mvs.l) {
entry = list_entry(pos, struct vf_macvlans, l);
if (entry->free)
break;
}
/*
* If we traversed the entire list and didn't find a free entry
* then we're out of space on the RAR table. Also entry may
* be NULL because the original memory allocation for the list
* failed, which is not fatal but does mean we can't support
* VF requests for MACVLAN because we couldn't allocate
* memory for the list management required.
*/
if (!entry || !entry->free)
return -ENOSPC;
entry->free = false;
entry->is_macvlan = true;
entry->vf = vf;
memcpy(entry->vf_macvlan, mac_addr, ETH_ALEN);
hw->mac.ops.set_rar(hw, entry->rar_entry, mac_addr, vf, IXGBE_RAH_AV);
return 0;
}
int ixgbe_vf_configuration(struct pci_dev *pdev, unsigned int event_mask)
{
unsigned char vf_mac_addr[6];
@ -251,12 +324,12 @@ static inline void ixgbe_vf_reset_msg(struct ixgbe_adapter *adapter, u32 vf)
static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf)
{
u32 mbx_size = IXGBE_VFMAILBOX_SIZE;
u32 msgbuf[mbx_size];
u32 msgbuf[IXGBE_VFMAILBOX_SIZE];
struct ixgbe_hw *hw = &adapter->hw;
s32 retval;
int entries;
u16 *hash_list;
int add, vid;
int add, vid, index;
u8 *new_mac;
retval = ixgbe_read_mbx(hw, msgbuf, mbx_size, vf);
@ -345,6 +418,24 @@ static int ixgbe_rcv_msg_from_vf(struct ixgbe_adapter *adapter, u32 vf)
retval = ixgbe_set_vf_vlan(adapter, add, vid, vf);
}
break;
case IXGBE_VF_SET_MACVLAN:
index = (msgbuf[0] & IXGBE_VT_MSGINFO_MASK) >>
IXGBE_VT_MSGINFO_SHIFT;
/*
* If the VF is allowed to set MAC filters then turn off
* anti-spoofing to avoid false positives. An index
* greater than 0 will indicate the VF is setting a
* macvlan MAC filter.
*/
if (index > 0 && adapter->antispoofing_enabled) {
hw->mac.ops.set_mac_anti_spoofing(hw, false,
adapter->num_vfs);
hw->mac.ops.set_vlan_anti_spoofing(hw, false, vf);
adapter->antispoofing_enabled = false;
}
retval = ixgbe_set_vf_macvlan(adapter, vf, index,
(unsigned char *)(&msgbuf[1]));
break;
default:
e_err(drv, "Unhandled Msg %8.8x\n", msgbuf[0]);
retval = IXGBE_ERR_MBX;
@ -452,7 +543,8 @@ int ixgbe_ndo_set_vf_vlan(struct net_device *netdev, int vf, u16 vlan, u8 qos)
goto out;
ixgbe_set_vmvir(adapter, vlan | (qos << VLAN_PRIO_SHIFT), vf);
ixgbe_set_vmolr(hw, vf, false);
hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf);
if (adapter->antispoofing_enabled)
hw->mac.ops.set_vlan_anti_spoofing(hw, true, vf);
adapter->vfinfo[vf].pf_vlan = vlan;
adapter->vfinfo[vf].pf_qos = qos;
dev_info(&adapter->pdev->dev,

2
drivers/net/ixgbe/ixgbe_type.h
View File

@ -62,6 +62,7 @@
#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
#define IXGBE_DEV_ID_82599_COMBO_BACKPLANE 0x10F8
#define IXGBE_SUBDEV_ID_82599_KX4_KR_MEZZ 0x000C
#define IXGBE_DEV_ID_82599_LS 0x154F
#define IXGBE_DEV_ID_X540T 0x1528
/* General Registers */
@ -2395,6 +2396,7 @@ enum ixgbe_sfp_type {
enum ixgbe_media_type {
ixgbe_media_type_unknown = 0,
ixgbe_media_type_fiber,
ixgbe_media_type_fiber_lco,
ixgbe_media_type_copper,
ixgbe_media_type_backplane,
ixgbe_media_type_cx4,

30
drivers/net/ixgbevf/ixgbevf_main.c
View File

@ -1460,6 +1460,34 @@ static void ixgbevf_restore_vlan(struct ixgbevf_adapter *adapter)
}
}
static int ixgbevf_write_uc_addr_list(struct net_device *netdev)
{
struct ixgbevf_adapter *adapter = netdev_priv(netdev);
struct ixgbe_hw *hw = &adapter->hw;
int count = 0;
if ((netdev_uc_count(netdev)) > 10) {
printk(KERN_ERR "Too many unicast filters - No Space\n");
return -ENOSPC;
}
if (!netdev_uc_empty(netdev)) {
struct netdev_hw_addr *ha;
netdev_for_each_uc_addr(ha, netdev) {
hw->mac.ops.set_uc_addr(hw, ++count, ha->addr);
udelay(200);
}
} else {
/*
* If the list is empty then send message to PF driver to
* clear all macvlans on this VF.
*/
hw->mac.ops.set_uc_addr(hw, 0, NULL);
}
return count;
}
/**
* ixgbevf_set_rx_mode - Multicast set
* @netdev: network interface device structure
@ -1476,6 +1504,8 @@ static void ixgbevf_set_rx_mode(struct net_device *netdev)
/* reprogram multicast list */
if (hw->mac.ops.update_mc_addr_list)
hw->mac.ops.update_mc_addr_list(hw, netdev);
ixgbevf_write_uc_addr_list(netdev);
}
static void ixgbevf_napi_enable_all(struct ixgbevf_adapter *adapter)

1
drivers/net/ixgbevf/mbx.h
View File

@ -81,6 +81,7 @@
#define IXGBE_VF_SET_MULTICAST 0x03 /* VF requests PF to set MC addr */
#define IXGBE_VF_SET_VLAN 0x04 /* VF requests PF to set VLAN */
#define IXGBE_VF_SET_LPE 0x05 /* VF requests PF to set VMOLR.LPE */
#define IXGBE_VF_SET_MACVLAN 0x06 /* VF requests PF for unicast filter */
/* length of permanent address message returned from PF */
#define IXGBE_VF_PERMADDR_MSG_LEN 4

34
drivers/net/ixgbevf/vf.c
View File

@ -216,6 +216,39 @@ static s32 ixgbevf_get_mac_addr_vf(struct ixgbe_hw *hw, u8 *mac_addr)
return 0;
}
static s32 ixgbevf_set_uc_addr_vf(struct ixgbe_hw *hw, u32 index, u8 *addr)
{
struct ixgbe_mbx_info *mbx = &hw->mbx;
u32 msgbuf[3];
u8 *msg_addr = (u8 *)(&msgbuf[1]);
s32 ret_val;
memset(msgbuf, 0, sizeof(msgbuf));
/*
* If index is one then this is the start of a new list and needs
* indication to the PF so it can do it's own list management.
* If it is zero then that tells the PF to just clear all of
* this VF's macvlans and there is no new list.
*/
msgbuf[0] |= index << IXGBE_VT_MSGINFO_SHIFT;
msgbuf[0] |= IXGBE_VF_SET_MACVLAN;
if (addr)
memcpy(msg_addr, addr, 6);
ret_val = mbx->ops.write_posted(hw, msgbuf, 3);
if (!ret_val)
ret_val = mbx->ops.read_posted(hw, msgbuf, 3);
msgbuf[0] &= ~IXGBE_VT_MSGTYPE_CTS;
if (!ret_val)
if (msgbuf[0] ==
(IXGBE_VF_SET_MACVLAN | IXGBE_VT_MSGTYPE_NACK))
ret_val = -ENOMEM;
return ret_val;
}
/**
* ixgbevf_set_rar_vf - set device MAC address
* @hw: pointer to hardware structure
@ -378,6 +411,7 @@ static struct ixgbe_mac_operations ixgbevf_mac_ops = {
.check_link = ixgbevf_check_mac_link_vf,
.set_rar = ixgbevf_set_rar_vf,
.update_mc_addr_list = ixgbevf_update_mc_addr_list_vf,
.set_uc_addr = ixgbevf_set_uc_addr_vf,
.set_vfta = ixgbevf_set_vfta_vf,
};

1
drivers/net/ixgbevf/vf.h
View File

@ -62,6 +62,7 @@ struct ixgbe_mac_operations {
/* RAR, Multicast, VLAN */
s32 (*set_rar)(struct ixgbe_hw *, u32, u8 *, u32);
s32 (*set_uc_addr)(struct ixgbe_hw *, u32, u8 *);
s32 (*init_rx_addrs)(struct ixgbe_hw *);
s32 (*update_mc_addr_list)(struct ixgbe_hw *, struct net_device *);
s32 (*enable_mc)(struct ixgbe_hw *);