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authorLinus Torvalds <torvalds@linux-foundation.org>2009-09-18 07:53:52 +0400
committerLinus Torvalds <torvalds@linux-foundation.org>2009-09-18 07:53:52 +0400
commitf205ce83a766c08965ec78342f138cdc00631fba (patch)
tree7a9d2db6c16594ef7c730ca93a87131cf0abca41 /drivers
parent3dc95666df0e1ae5b7381a8ec97a583bb3ce4306 (diff)
parentb31c50a7f9e93a61d14740dedcbbf2c376998bc7 (diff)
downloadlinux-f205ce83a766c08965ec78342f138cdc00631fba.tar.xz
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6
* git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-2.6: (66 commits) be2net: fix some cmds to use mccq instead of mbox atl1e: fix 2.6.31-git4 -- ATL1E 0000:03:00.0: DMA-API: device driver frees DMA pkt_sched: Fix qstats.qlen updating in dump_stats ipv6: Log the affected address when DAD failure occurs wl12xx: Fix print_mac() conversion. af_iucv: fix race when queueing skbs on the backlog queue af_iucv: do not call iucv_sock_kill() twice af_iucv: handle non-accepted sockets after resuming from suspend af_iucv: fix race in __iucv_sock_wait() iucv: use correct output register in iucv_query_maxconn() iucv: fix iucv_buffer_cpumask check when calling IUCV functions iucv: suspend/resume error msg for left over pathes wl12xx: switch to %pM to print the mac address b44: the poll handler b44_poll must not enable IRQ unconditionally ipv6: Ignore route option with ROUTER_PREF_INVALID bonding: make ab_arp select active slaves as other modes cfg80211: fix SME connect rc80211_minstrel: fix contention window calculation ssb/sdio: fix printk format warnings p54usb: add Zcomax XG-705A usbid ...
Diffstat (limited to 'drivers')
-rw-r--r--drivers/net/atl1e/atl1e.h9
-rw-r--r--drivers/net/atl1e/atl1e_main.c15
-rw-r--r--drivers/net/b44.c7
-rw-r--r--drivers/net/benet/be.h1
-rw-r--r--drivers/net/benet/be_cmds.c412
-rw-r--r--drivers/net/benet/be_cmds.h5
-rw-r--r--drivers/net/benet/be_main.c42
-rw-r--r--drivers/net/bonding/bond_main.c131
-rw-r--r--drivers/net/can/vcan.c2
-rw-r--r--drivers/net/igb/e1000_82575.c198
-rw-r--r--drivers/net/igb/e1000_82575.h2
-rw-r--r--drivers/net/igb/e1000_defines.h2
-rw-r--r--drivers/net/igb/e1000_phy.c5
-rw-r--r--drivers/net/igb/igb_main.c2
-rw-r--r--drivers/net/ixgbe/ixgbe_82598.c6
-rw-r--r--drivers/net/ixgbe/ixgbe_82599.c3
-rw-r--r--drivers/net/ixgbe/ixgbe_main.c4
-rw-r--r--drivers/net/ixgbe/ixgbe_type.h2
-rw-r--r--drivers/net/mlx4/catas.c11
-rw-r--r--drivers/net/pcmcia/pcnet_cs.c10
-rw-r--r--drivers/net/pppol2tp.c4
-rw-r--r--drivers/net/sky2.c24
-rw-r--r--drivers/net/smc91x.h28
-rw-r--r--drivers/net/usb/cdc-phonet.c1
-rw-r--r--drivers/net/wireless/Kconfig1
-rw-r--r--drivers/net/wireless/ath/ath9k/ani.c6
-rw-r--r--drivers/net/wireless/b43/main.c8
-rw-r--r--drivers/net/wireless/hostap/hostap_main.c3
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-4965.c1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-agn-rs.c10
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.c9
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-core.h1
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-power.c5
-rw-r--r--drivers/net/wireless/iwlwifi/iwl-rx.c24
-rw-r--r--drivers/net/wireless/iwlwifi/iwl3945-base.c24
-rw-r--r--drivers/net/wireless/p54/p54usb.c1
-rw-r--r--drivers/net/wireless/wl12xx/wl1271_main.c5
-rw-r--r--drivers/serial/serial_cs.c14
-rw-r--r--drivers/ssb/pci.c1
-rw-r--r--drivers/ssb/sdio.c6
40 files changed, 556 insertions, 489 deletions
diff --git a/drivers/net/atl1e/atl1e.h b/drivers/net/atl1e/atl1e.h
index ba48220df16a..490d3b38e0cb 100644
--- a/drivers/net/atl1e/atl1e.h
+++ b/drivers/net/atl1e/atl1e.h
@@ -377,10 +377,19 @@ struct atl1e_hw {
*/
struct atl1e_tx_buffer {
struct sk_buff *skb;
+ u16 flags;
+#define ATL1E_TX_PCIMAP_SINGLE 0x0001
+#define ATL1E_TX_PCIMAP_PAGE 0x0002
+#define ATL1E_TX_PCIMAP_TYPE_MASK 0x0003
u16 length;
dma_addr_t dma;
};
+#define ATL1E_SET_PCIMAP_TYPE(tx_buff, type) do { \
+ ((tx_buff)->flags) &= ~ATL1E_TX_PCIMAP_TYPE_MASK; \
+ ((tx_buff)->flags) |= (type); \
+ } while (0)
+
struct atl1e_rx_page {
dma_addr_t dma; /* receive rage DMA address */
u8 *addr; /* receive rage virtual address */
diff --git a/drivers/net/atl1e/atl1e_main.c b/drivers/net/atl1e/atl1e_main.c
index 69b830f4b68f..955da733c2ad 100644
--- a/drivers/net/atl1e/atl1e_main.c
+++ b/drivers/net/atl1e/atl1e_main.c
@@ -635,7 +635,11 @@ static void atl1e_clean_tx_ring(struct atl1e_adapter *adapter)
for (index = 0; index < ring_count; index++) {
tx_buffer = &tx_ring->tx_buffer[index];
if (tx_buffer->dma) {
- pci_unmap_page(pdev, tx_buffer->dma,
+ if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
+ pci_unmap_single(pdev, tx_buffer->dma,
+ tx_buffer->length, PCI_DMA_TODEVICE);
+ else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
+ pci_unmap_page(pdev, tx_buffer->dma,
tx_buffer->length, PCI_DMA_TODEVICE);
tx_buffer->dma = 0;
}
@@ -1220,7 +1224,11 @@ static bool atl1e_clean_tx_irq(struct atl1e_adapter *adapter)
while (next_to_clean != hw_next_to_clean) {
tx_buffer = &tx_ring->tx_buffer[next_to_clean];
if (tx_buffer->dma) {
- pci_unmap_page(adapter->pdev, tx_buffer->dma,
+ if (tx_buffer->flags & ATL1E_TX_PCIMAP_SINGLE)
+ pci_unmap_single(adapter->pdev, tx_buffer->dma,
+ tx_buffer->length, PCI_DMA_TODEVICE);
+ else if (tx_buffer->flags & ATL1E_TX_PCIMAP_PAGE)
+ pci_unmap_page(adapter->pdev, tx_buffer->dma,
tx_buffer->length, PCI_DMA_TODEVICE);
tx_buffer->dma = 0;
}
@@ -1741,6 +1749,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
tx_buffer->length = map_len;
tx_buffer->dma = pci_map_single(adapter->pdev,
skb->data, hdr_len, PCI_DMA_TODEVICE);
+ ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE);
mapped_len += map_len;
use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
@@ -1766,6 +1775,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
tx_buffer->dma =
pci_map_single(adapter->pdev, skb->data + mapped_len,
map_len, PCI_DMA_TODEVICE);
+ ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_SINGLE);
mapped_len += map_len;
use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
@@ -1801,6 +1811,7 @@ static void atl1e_tx_map(struct atl1e_adapter *adapter,
(i * MAX_TX_BUF_LEN),
tx_buffer->length,
PCI_DMA_TODEVICE);
+ ATL1E_SET_PCIMAP_TYPE(tx_buffer, ATL1E_TX_PCIMAP_PAGE);
use_tpd->buffer_addr = cpu_to_le64(tx_buffer->dma);
use_tpd->word2 = (use_tpd->word2 & (~TPD_BUFLEN_MASK)) |
((cpu_to_le32(tx_buffer->length) &
diff --git a/drivers/net/b44.c b/drivers/net/b44.c
index 0189dcd36f31..e046943ef29d 100644
--- a/drivers/net/b44.c
+++ b/drivers/net/b44.c
@@ -847,23 +847,22 @@ static int b44_poll(struct napi_struct *napi, int budget)
{
struct b44 *bp = container_of(napi, struct b44, napi);
int work_done;
+ unsigned long flags;
- spin_lock_irq(&bp->lock);
+ spin_lock_irqsave(&bp->lock, flags);
if (bp->istat & (ISTAT_TX | ISTAT_TO)) {
/* spin_lock(&bp->tx_lock); */
b44_tx(bp);
/* spin_unlock(&bp->tx_lock); */
}
- spin_unlock_irq(&bp->lock);
+ spin_unlock_irqrestore(&bp->lock, flags);
work_done = 0;
if (bp->istat & ISTAT_RX)
work_done += b44_rx(bp, budget);
if (bp->istat & ISTAT_ERRORS) {
- unsigned long flags;
-
spin_lock_irqsave(&bp->lock, flags);
b44_halt(bp);
b44_init_rings(bp);
diff --git a/drivers/net/benet/be.h b/drivers/net/benet/be.h
index 13b72ce870de..684c6fe24c8d 100644
--- a/drivers/net/benet/be.h
+++ b/drivers/net/benet/be.h
@@ -362,5 +362,6 @@ static inline u8 is_udp_pkt(struct sk_buff *skb)
extern void be_cq_notify(struct be_adapter *adapter, u16 qid, bool arm,
u16 num_popped);
extern void be_link_status_update(struct be_adapter *adapter, bool link_up);
+extern void netdev_stats_update(struct be_adapter *adapter);
extern int be_load_fw(struct be_adapter *adapter, u8 *func);
#endif /* BE_H */
diff --git a/drivers/net/benet/be_cmds.c b/drivers/net/benet/be_cmds.c
index 1db092498309..3dd76c4170bf 100644
--- a/drivers/net/benet/be_cmds.c
+++ b/drivers/net/benet/be_cmds.c
@@ -59,15 +59,22 @@ static int be_mcc_compl_process(struct be_adapter *adapter,
compl_status = (compl->status >> CQE_STATUS_COMPL_SHIFT) &
CQE_STATUS_COMPL_MASK;
- if (compl_status != MCC_STATUS_SUCCESS) {
+ if (compl_status == MCC_STATUS_SUCCESS) {
+ if (compl->tag0 == OPCODE_ETH_GET_STATISTICS) {
+ struct be_cmd_resp_get_stats *resp =
+ adapter->stats.cmd.va;
+ be_dws_le_to_cpu(&resp->hw_stats,
+ sizeof(resp->hw_stats));
+ netdev_stats_update(adapter);
+ }
+ } else if (compl_status != MCC_STATUS_NOT_SUPPORTED) {
extd_status = (compl->status >> CQE_STATUS_EXTD_SHIFT) &
CQE_STATUS_EXTD_MASK;
dev_warn(&adapter->pdev->dev,
"Error in cmd completion: status(compl/extd)=%d/%d\n",
compl_status, extd_status);
- return -1;
}
- return 0;
+ return compl_status;
}
/* Link state evt is a string of bytes; no need for endian swapping */
@@ -97,10 +104,10 @@ static struct be_mcc_compl *be_mcc_compl_get(struct be_adapter *adapter)
return NULL;
}
-void be_process_mcc(struct be_adapter *adapter)
+int be_process_mcc(struct be_adapter *adapter)
{
struct be_mcc_compl *compl;
- int num = 0;
+ int num = 0, status = 0;
spin_lock_bh(&adapter->mcc_cq_lock);
while ((compl = be_mcc_compl_get(adapter))) {
@@ -111,38 +118,47 @@ void be_process_mcc(struct be_adapter *adapter)
/* Interpret compl as a async link evt */
be_async_link_state_process(adapter,
(struct be_async_event_link_state *) compl);
- } else {
- be_mcc_compl_process(adapter, compl);
- atomic_dec(&adapter->mcc_obj.q.used);
+ } else if (compl->flags & CQE_FLAGS_COMPLETED_MASK) {
+ status = be_mcc_compl_process(adapter, compl);
+ atomic_dec(&adapter->mcc_obj.q.used);
}
be_mcc_compl_use(compl);
num++;
}
+
if (num)
be_cq_notify(adapter, adapter->mcc_obj.cq.id, true, num);
+
spin_unlock_bh(&adapter->mcc_cq_lock);
+ return status;
}
/* Wait till no more pending mcc requests are present */
-static void be_mcc_wait_compl(struct be_adapter *adapter)
+static int be_mcc_wait_compl(struct be_adapter *adapter)
{
-#define mcc_timeout 50000 /* 5s timeout */
- int i;
+#define mcc_timeout 120000 /* 12s timeout */
+ int i, status;
for (i = 0; i < mcc_timeout; i++) {
- be_process_mcc(adapter);
+ status = be_process_mcc(adapter);
+ if (status)
+ return status;
+
if (atomic_read(&adapter->mcc_obj.q.used) == 0)
break;
udelay(100);
}
- if (i == mcc_timeout)
+ if (i == mcc_timeout) {
dev_err(&adapter->pdev->dev, "mccq poll timed out\n");
+ return -1;
+ }
+ return 0;
}
/* Notify MCC requests and wait for completion */
-static void be_mcc_notify_wait(struct be_adapter *adapter)
+static int be_mcc_notify_wait(struct be_adapter *adapter)
{
be_mcc_notify(adapter);
- be_mcc_wait_compl(adapter);
+ return be_mcc_wait_compl(adapter);
}
static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
@@ -173,7 +189,7 @@ static int be_mbox_db_ready_wait(struct be_adapter *adapter, void __iomem *db)
* Insert the mailbox address into the doorbell in two steps
* Polls on the mbox doorbell till a command completion (or a timeout) occurs
*/
-static int be_mbox_notify(struct be_adapter *adapter)
+static int be_mbox_notify_wait(struct be_adapter *adapter)
{
int status;
u32 val = 0;
@@ -182,8 +198,6 @@ static int be_mbox_notify(struct be_adapter *adapter)
struct be_mcc_mailbox *mbox = mbox_mem->va;
struct be_mcc_compl *compl = &mbox->compl;
- memset(compl, 0, sizeof(*compl));
-
val |= MPU_MAILBOX_DB_HI_MASK;
/* at bits 2 - 31 place mbox dma addr msb bits 34 - 63 */
val |= (upper_32_bits(mbox_mem->dma) >> 2) << 2;
@@ -310,34 +324,40 @@ static u32 eq_delay_to_mult(u32 usec_delay)
return multiplier;
}
-static inline struct be_mcc_wrb *wrb_from_mbox(struct be_dma_mem *mbox_mem)
+static inline struct be_mcc_wrb *wrb_from_mbox(struct be_adapter *adapter)
{
- return &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb;
+ struct be_dma_mem *mbox_mem = &adapter->mbox_mem;
+ struct be_mcc_wrb *wrb
+ = &((struct be_mcc_mailbox *)(mbox_mem->va))->wrb;
+ memset(wrb, 0, sizeof(*wrb));
+ return wrb;
}
-static inline struct be_mcc_wrb *wrb_from_mcc(struct be_queue_info *mccq)
+static struct be_mcc_wrb *wrb_from_mccq(struct be_adapter *adapter)
{
- struct be_mcc_wrb *wrb = NULL;
- if (atomic_read(&mccq->used) < mccq->len) {
- wrb = queue_head_node(mccq);
- queue_head_inc(mccq);
- atomic_inc(&mccq->used);
- memset(wrb, 0, sizeof(*wrb));
- }
+ struct be_queue_info *mccq = &adapter->mcc_obj.q;
+ struct be_mcc_wrb *wrb;
+
+ BUG_ON(atomic_read(&mccq->used) >= mccq->len);
+ wrb = queue_head_node(mccq);
+ queue_head_inc(mccq);
+ atomic_inc(&mccq->used);
+ memset(wrb, 0, sizeof(*wrb));
return wrb;
}
int be_cmd_eq_create(struct be_adapter *adapter,
struct be_queue_info *eq, int eq_delay)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_eq_create *req = embedded_payload(wrb);
- struct be_cmd_resp_eq_create *resp = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_eq_create *req;
struct be_dma_mem *q_mem = &eq->dma_mem;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -359,25 +379,29 @@ int be_cmd_eq_create(struct be_adapter *adapter,
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
if (!status) {
+ struct be_cmd_resp_eq_create *resp = embedded_payload(wrb);
eq->id = le16_to_cpu(resp->eq_id);
eq->created = true;
}
+
spin_unlock(&adapter->mbox_lock);
return status;
}
+/* Uses mbox */
int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
u8 type, bool permanent, u32 if_handle)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_mac_query *req = embedded_payload(wrb);
- struct be_cmd_resp_mac_query *resp = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_mac_query *req;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -388,27 +412,32 @@ int be_cmd_mac_addr_query(struct be_adapter *adapter, u8 *mac_addr,
if (permanent) {
req->permanent = 1;
} else {
- req->if_id = cpu_to_le16((u16)if_handle);
+ req->if_id = cpu_to_le16((u16) if_handle);
req->permanent = 0;
}
- status = be_mbox_notify(adapter);
- if (!status)
+ status = be_mbox_notify_wait(adapter);
+ if (!status) {
+ struct be_cmd_resp_mac_query *resp = embedded_payload(wrb);
memcpy(mac_addr, resp->mac.addr, ETH_ALEN);
+ }
spin_unlock(&adapter->mbox_lock);
return status;
}
+/* Uses synchronous MCCQ */
int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
u32 if_id, u32 *pmac_id)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_pmac_add *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_pmac_add *req;
int status;
- spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ spin_lock_bh(&adapter->mcc_lock);
+
+ wrb = wrb_from_mccq(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -418,24 +447,27 @@ int be_cmd_pmac_add(struct be_adapter *adapter, u8 *mac_addr,
req->if_id = cpu_to_le32(if_id);
memcpy(req->mac_address, mac_addr, ETH_ALEN);
- status = be_mbox_notify(adapter);
+ status = be_mcc_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_pmac_add *resp = embedded_payload(wrb);
*pmac_id = le32_to_cpu(resp->pmac_id);
}
- spin_unlock(&adapter->mbox_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
+/* Uses synchronous MCCQ */
int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_pmac_del *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_pmac_del *req;
int status;
- spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ spin_lock_bh(&adapter->mcc_lock);
+
+ wrb = wrb_from_mccq(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -445,25 +477,29 @@ int be_cmd_pmac_del(struct be_adapter *adapter, u32 if_id, u32 pmac_id)
req->if_id = cpu_to_le32(if_id);
req->pmac_id = cpu_to_le32(pmac_id);
- status = be_mbox_notify(adapter);
- spin_unlock(&adapter->mbox_lock);
+ status = be_mcc_notify_wait(adapter);
+
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
+/* Uses Mbox */
int be_cmd_cq_create(struct be_adapter *adapter,
struct be_queue_info *cq, struct be_queue_info *eq,
bool sol_evts, bool no_delay, int coalesce_wm)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_cq_create *req = embedded_payload(wrb);
- struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_cq_create *req;
struct be_dma_mem *q_mem = &cq->dma_mem;
- void *ctxt = &req->context;
+ void *ctxt;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
+ ctxt = &req->context;
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -486,11 +522,13 @@ int be_cmd_cq_create(struct be_adapter *adapter,
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
if (!status) {
+ struct be_cmd_resp_cq_create *resp = embedded_payload(wrb);
cq->id = le16_to_cpu(resp->cq_id);
cq->created = true;
}
+
spin_unlock(&adapter->mbox_lock);
return status;
@@ -508,14 +546,17 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
struct be_queue_info *mccq,
struct be_queue_info *cq)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_mcc_create *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_mcc_create *req;
struct be_dma_mem *q_mem = &mccq->dma_mem;
- void *ctxt = &req->context;
+ void *ctxt;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
+ ctxt = &req->context;
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -534,7 +575,7 @@ int be_cmd_mccq_create(struct be_adapter *adapter,
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_mcc_create *resp = embedded_payload(wrb);
mccq->id = le16_to_cpu(resp->id);
@@ -549,15 +590,17 @@ int be_cmd_txq_create(struct be_adapter *adapter,
struct be_queue_info *txq,
struct be_queue_info *cq)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_eth_tx_create *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_eth_tx_create *req;
struct be_dma_mem *q_mem = &txq->dma_mem;
- void *ctxt = &req->context;
+ void *ctxt;
int status;
- u32 len_encoded;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
+ ctxt = &req->context;
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -568,10 +611,8 @@ int be_cmd_txq_create(struct be_adapter *adapter,
req->ulp_num = BE_ULP1_NUM;
req->type = BE_ETH_TX_RING_TYPE_STANDARD;
- len_encoded = fls(txq->len); /* log2(len) + 1 */
- if (len_encoded == 16)
- len_encoded = 0;
- AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt, len_encoded);
+ AMAP_SET_BITS(struct amap_tx_context, tx_ring_size, ctxt,
+ be_encoded_q_len(txq->len));
AMAP_SET_BITS(struct amap_tx_context, pci_func_id, ctxt,
be_pci_func(adapter));
AMAP_SET_BITS(struct amap_tx_context, ctx_valid, ctxt, 1);
@@ -581,28 +622,32 @@ int be_cmd_txq_create(struct be_adapter *adapter,
be_cmd_page_addrs_prepare(req->pages, ARRAY_SIZE(req->pages), q_mem);
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_eth_tx_create *resp = embedded_payload(wrb);
txq->id = le16_to_cpu(resp->cid);
txq->created = true;
}
+
spin_unlock(&adapter->mbox_lock);
return status;
}
+/* Uses mbox */
int be_cmd_rxq_create(struct be_adapter *adapter,
struct be_queue_info *rxq, u16 cq_id, u16 frag_size,
u16 max_frame_size, u32 if_id, u32 rss)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_eth_rx_create *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_eth_rx_create *req;
struct be_dma_mem *q_mem = &rxq->dma_mem;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -617,29 +662,34 @@ int be_cmd_rxq_create(struct be_adapter *adapter,
req->max_frame_size = cpu_to_le16(max_frame_size);
req->rss_queue = cpu_to_le32(rss);
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_eth_rx_create *resp = embedded_payload(wrb);
rxq->id = le16_to_cpu(resp->id);
rxq->created = true;
}
+
spin_unlock(&adapter->mbox_lock);
return status;
}
-/* Generic destroyer function for all types of queues */
+/* Generic destroyer function for all types of queues
+ * Uses Mbox
+ */
int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
int queue_type)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_q_destroy *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_q_destroy *req;
u8 subsys = 0, opcode = 0;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
+
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
switch (queue_type) {
@@ -669,23 +719,27 @@ int be_cmd_q_destroy(struct be_adapter *adapter, struct be_queue_info *q,
be_cmd_hdr_prepare(&req->hdr, subsys, opcode, sizeof(*req));
req->id = cpu_to_le16(q->id);
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
spin_unlock(&adapter->mbox_lock);
return status;
}
-/* Create an rx filtering policy configuration on an i/f */
+/* Create an rx filtering policy configuration on an i/f
+ * Uses mbox
+ */
int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
bool pmac_invalid, u32 *if_handle, u32 *pmac_id)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_if_create *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_if_create *req;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -694,10 +748,11 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
req->capability_flags = cpu_to_le32(flags);
req->enable_flags = cpu_to_le32(flags);
+ req->pmac_invalid = pmac_invalid;
if (!pmac_invalid)
memcpy(req->mac_addr, mac, ETH_ALEN);
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_if_create *resp = embedded_payload(wrb);
*if_handle = le32_to_cpu(resp->interface_id);
@@ -709,14 +764,17 @@ int be_cmd_if_create(struct be_adapter *adapter, u32 flags, u8 *mac,
return status;
}
+/* Uses mbox */
int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_if_destroy *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_if_destroy *req;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -724,7 +782,8 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
OPCODE_COMMON_NTWK_INTERFACE_DESTROY, sizeof(*req));
req->interface_id = cpu_to_le32(interface_id);
- status = be_mbox_notify(adapter);
+
+ status = be_mbox_notify_wait(adapter);
spin_unlock(&adapter->mbox_lock);
@@ -733,20 +792,22 @@ int be_cmd_if_destroy(struct be_adapter *adapter, u32 interface_id)
/* Get stats is a non embedded command: the request is not embedded inside
* WRB but is a separate dma memory block
+ * Uses asynchronous MCC
*/
int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_get_stats *req = nonemb_cmd->va;
- struct be_sge *sge = nonembedded_sgl(wrb);
- int status;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_get_stats *req;
+ struct be_sge *sge;
- spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ spin_lock_bh(&adapter->mcc_lock);
- memset(req, 0, sizeof(*req));
+ wrb = wrb_from_mccq(adapter);
+ req = nonemb_cmd->va;
+ sge = nonembedded_sgl(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), false, 1);
+ wrb->tag0 = OPCODE_ETH_GET_STATISTICS;
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_ETH,
OPCODE_ETH_GET_STATISTICS, sizeof(*req));
@@ -754,59 +815,61 @@ int be_cmd_get_stats(struct be_adapter *adapter, struct be_dma_mem *nonemb_cmd)
sge->pa_lo = cpu_to_le32(nonemb_cmd->dma & 0xFFFFFFFF);
sge->len = cpu_to_le32(nonemb_cmd->size);
- status = be_mbox_notify(adapter);
- if (!status) {
- struct be_cmd_resp_get_stats *resp = nonemb_cmd->va;
- be_dws_le_to_cpu(&resp->hw_stats, sizeof(resp->hw_stats));
- }
+ be_mcc_notify(adapter);
- spin_unlock(&adapter->mbox_lock);
- return status;
+ spin_unlock_bh(&adapter->mcc_lock);
+ return 0;
}
+/* Uses synchronous mcc */
int be_cmd_link_status_query(struct be_adapter *adapter,
bool *link_up)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_link_status *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_link_status *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ spin_lock_bh(&adapter->mcc_lock);
+
+ wrb = wrb_from_mccq(adapter);
+ req = embedded_payload(wrb);
*link_up = false;
- memset(wrb, 0, sizeof(*wrb));
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_NTWK_LINK_STATUS_QUERY, sizeof(*req));
- status = be_mbox_notify(adapter);
+ status = be_mcc_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_link_status *resp = embedded_payload(wrb);
if (resp->mac_speed != PHY_LINK_SPEED_ZERO)
*link_up = true;
}
- spin_unlock(&adapter->mbox_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
+/* Uses Mbox */
int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_get_fw_version *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_get_fw_version *req;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_GET_FW_VERSION, sizeof(*req));
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_get_fw_version *resp = embedded_payload(wrb);
strncpy(fw_ver, resp->firmware_version_string, FW_VER_LEN);
@@ -816,15 +879,18 @@ int be_cmd_get_fw_ver(struct be_adapter *adapter, char *fw_ver)
return status;
}
-/* set the EQ delay interval of an EQ to specified value */
+/* set the EQ delay interval of an EQ to specified value
+ * Uses async mcc
+ */
int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_modify_eq_delay *req = embedded_payload(wrb);
- int status;
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_modify_eq_delay *req;
- spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ spin_lock_bh(&adapter->mcc_lock);
+
+ wrb = wrb_from_mccq(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -836,21 +902,24 @@ int be_cmd_modify_eqd(struct be_adapter *adapter, u32 eq_id, u32 eqd)
req->delay[0].phase = 0;
req->delay[0].delay_multiplier = cpu_to_le32(eqd);
- status = be_mbox_notify(adapter);
+ be_mcc_notify(adapter);
- spin_unlock(&adapter->mbox_lock);
- return status;
+ spin_unlock_bh(&adapter->mcc_lock);
+ return 0;
}
+/* Uses sycnhronous mcc */
int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
u32 num, bool untagged, bool promiscuous)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_vlan_config *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_vlan_config *req;
int status;
- spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ spin_lock_bh(&adapter->mcc_lock);
+
+ wrb = wrb_from_mccq(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -866,23 +935,24 @@ int be_cmd_vlan_config(struct be_adapter *adapter, u32 if_id, u16 *vtag_array,
req->num_vlan * sizeof(vtag_array[0]));
}
- status = be_mbox_notify(adapter);
+ status = be_mcc_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
-/* Use MCC for this command as it may be called in BH context */
+/* Uses MCC for this command as it may be called in BH context
+ * Uses synchronous mcc
+ */
int be_cmd_promiscuous_config(struct be_adapter *adapter, u8 port_num, bool en)
{
struct be_mcc_wrb *wrb;
struct be_cmd_req_promiscuous_config *req;
+ int status;
spin_lock_bh(&adapter->mcc_lock);
- wrb = wrb_from_mcc(&adapter->mcc_obj.q);
- BUG_ON(!wrb);
-
+ wrb = wrb_from_mccq(adapter);
req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -895,14 +965,14 @@ int be_cmd_promiscuous_config(struct be_adapter *adapter, u8 port_num, bool en)
else
req->port0_promiscuous = en;
- be_mcc_notify_wait(adapter);
+ status = be_mcc_notify_wait(adapter);
spin_unlock_bh(&adapter->mcc_lock);
- return 0;
+ return status;
}
/*
- * Use MCC for this command as it may be called in BH context
+ * Uses MCC for this command as it may be called in BH context
* (mc == NULL) => multicast promiscous
*/
int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
@@ -914,9 +984,7 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
spin_lock_bh(&adapter->mcc_lock);
- wrb = wrb_from_mcc(&adapter->mcc_obj.q);
- BUG_ON(!wrb);
-
+ wrb = wrb_from_mccq(adapter);
req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -944,15 +1012,17 @@ int be_cmd_multicast_set(struct be_adapter *adapter, u32 if_id,
return 0;
}
+/* Uses synchrounous mcc */
int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_set_flow_control *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_set_flow_control *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ spin_lock_bh(&adapter->mcc_lock);
- memset(wrb, 0, sizeof(*wrb));
+ wrb = wrb_from_mccq(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
@@ -962,28 +1032,30 @@ int be_cmd_set_flow_control(struct be_adapter *adapter, u32 tx_fc, u32 rx_fc)
req->tx_flow_control = cpu_to_le16((u16)tx_fc);
req->rx_flow_control = cpu_to_le16((u16)rx_fc);
- status = be_mbox_notify(adapter);
+ status = be_mcc_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
+/* Uses sycn mcc */
int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_get_flow_control *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_get_flow_control *req;
int status;
- spin_lock(&adapter->mbox_lock);
+ spin_lock_bh(&adapter->mcc_lock);
- memset(wrb, 0, sizeof(*wrb));
+ wrb = wrb_from_mccq(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_GET_FLOW_CONTROL, sizeof(*req));
- status = be_mbox_notify(adapter);
+ status = be_mcc_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_get_flow_control *resp =
embedded_payload(wrb);
@@ -991,26 +1063,28 @@ int be_cmd_get_flow_control(struct be_adapter *adapter, u32 *tx_fc, u32 *rx_fc)
*rx_fc = le16_to_cpu(resp->rx_flow_control);
}
- spin_unlock(&adapter->mbox_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
+/* Uses mbox */
int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_query_fw_cfg *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_query_fw_cfg *req;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_QUERY_FIRMWARE_CONFIG, sizeof(*req));
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
if (!status) {
struct be_cmd_resp_query_fw_cfg *resp = embedded_payload(wrb);
*port_num = le32_to_cpu(resp->phys_port);
@@ -1020,22 +1094,24 @@ int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num)
return status;
}
+/* Uses mbox */
int be_cmd_reset_function(struct be_adapter *adapter)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
- struct be_cmd_req_hdr *req = embedded_payload(wrb);
+ struct be_mcc_wrb *wrb;
+ struct be_cmd_req_hdr *req;
int status;
spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ wrb = wrb_from_mbox(adapter);
+ req = embedded_payload(wrb);
be_wrb_hdr_prepare(wrb, sizeof(*req), true, 0);
be_cmd_hdr_prepare(req, CMD_SUBSYSTEM_COMMON,
OPCODE_COMMON_FUNCTION_RESET, sizeof(*req));
- status = be_mbox_notify(adapter);
+ status = be_mbox_notify_wait(adapter);
spin_unlock(&adapter->mbox_lock);
return status;
@@ -1044,13 +1120,17 @@ int be_cmd_reset_function(struct be_adapter *adapter)
int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
u32 flash_type, u32 flash_opcode, u32 buf_size)
{
- struct be_mcc_wrb *wrb = wrb_from_mbox(&adapter->mbox_mem);
+ struct be_mcc_wrb *wrb;
struct be_cmd_write_flashrom *req = cmd->va;
- struct be_sge *sge = nonembedded_sgl(wrb);
+ struct be_sge *sge;
int status;
- spin_lock(&adapter->mbox_lock);
- memset(wrb, 0, sizeof(*wrb));
+ spin_lock_bh(&adapter->mcc_lock);
+
+ wrb = wrb_from_mccq(adapter);
+ req = embedded_payload(wrb);
+ sge = nonembedded_sgl(wrb);
+
be_wrb_hdr_prepare(wrb, cmd->size, false, 1);
be_cmd_hdr_prepare(&req->hdr, CMD_SUBSYSTEM_COMMON,
@@ -1063,8 +1143,8 @@ int be_cmd_write_flashrom(struct be_adapter *adapter, struct be_dma_mem *cmd,
req->params.op_code = cpu_to_le32(flash_opcode);
req->params.data_buf_size = cpu_to_le32(buf_size);
- status = be_mbox_notify(adapter);
+ status = be_mcc_notify_wait(adapter);
- spin_unlock(&adapter->mbox_lock);
+ spin_unlock_bh(&adapter->mcc_lock);
return status;
}
diff --git a/drivers/net/benet/be_cmds.h b/drivers/net/benet/be_cmds.h
index fd7028e5b78e..93e432f3d926 100644
--- a/drivers/net/benet/be_cmds.h
+++ b/drivers/net/benet/be_cmds.h
@@ -61,7 +61,8 @@ enum {
/* The command is completing because the queue was getting flushed */
MCC_STATUS_QUEUE_FLUSHING = 0x4,
/* The command is completing with a DMA error */
- MCC_STATUS_DMA_FAILED = 0x5
+ MCC_STATUS_DMA_FAILED = 0x5,
+ MCC_STATUS_NOT_SUPPORTED = 0x66
};
#define CQE_STATUS_COMPL_MASK 0xFFFF
@@ -761,7 +762,7 @@ extern int be_cmd_get_flow_control(struct be_adapter *adapter,
u32 *tx_fc, u32 *rx_fc);
extern int be_cmd_query_fw_cfg(struct be_adapter *adapter, u32 *port_num);
extern int be_cmd_reset_function(struct be_adapter *adapter);
-extern void be_process_mcc(struct be_adapter *adapter);
+extern int be_process_mcc(struct be_adapter *adapter);
extern int be_cmd_write_flashrom(struct be_adapter *adapter,
struct be_dma_mem *cmd, u32 flash_oper,
u32 flash_opcode, u32 buf_size);
diff --git a/drivers/net/benet/be_main.c b/drivers/net/benet/be_main.c
index ce11bba2cb67..409cf0595903 100644
--- a/drivers/net/benet/be_main.c
+++ b/drivers/net/benet/be_main.c
@@ -135,7 +135,7 @@ static int be_mac_addr_set(struct net_device *netdev, void *p)
return status;
}
-static void netdev_stats_update(struct be_adapter *adapter)
+void netdev_stats_update(struct be_adapter *adapter)
{
struct be_hw_stats *hw_stats = hw_stats_from_cmd(adapter->stats.cmd.va);
struct be_rxf_stats *rxf_stats = &hw_stats->rxf;
@@ -431,8 +431,7 @@ static int make_tx_wrbs(struct be_adapter *adapter,
}
static netdev_tx_t be_xmit(struct sk_buff *skb,
- struct net_device *netdev)
-
+ struct net_device *netdev)
{
struct be_adapter *adapter = netdev_priv(netdev);
struct be_tx_obj *tx_obj = &adapter->tx_obj;
@@ -490,11 +489,11 @@ static int be_change_mtu(struct net_device *netdev, int new_mtu)
* program them in BE. If more than BE_NUM_VLANS_SUPPORTED are configured,
* set the BE in promiscuous VLAN mode.
*/
-static void be_vid_config(struct net_device *netdev)
+static int be_vid_config(struct be_adapter *adapter)
{
- struct be_adapter *adapter = netdev_priv(netdev);
u16 vtag[BE_NUM_VLANS_SUPPORTED];
u16 ntags = 0, i;
+ int status;
if (adapter->num_vlans <= BE_NUM_VLANS_SUPPORTED) {
/* Construct VLAN Table to give to HW */
@@ -504,12 +503,13 @@ static void be_vid_config(struct net_device *netdev)
ntags++;
}
}
- be_cmd_vlan_config(adapter, adapter->if_handle,
- vtag, ntags, 1, 0);
+ status = be_cmd_vlan_config(adapter, adapter->if_handle,
+ vtag, ntags, 1, 0);
} else {
- be_cmd_vlan_config(adapter, adapter->if_handle,
- NULL, 0, 1, 1);
+ status = be_cmd_vlan_config(adapter, adapter->if_handle,
+ NULL, 0, 1, 1);
}
+ return status;
}
static void be_vlan_register(struct net_device *netdev, struct vlan_group *grp)
@@ -532,7 +532,7 @@ static void be_vlan_add_vid(struct net_device *netdev, u16 vid)
adapter->num_vlans++;
adapter->vlan_tag[vid] = 1;
- be_vid_config(netdev);
+ be_vid_config(adapter);
}
static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
@@ -543,7 +543,7 @@ static void be_vlan_rem_vid(struct net_device *netdev, u16 vid)
adapter->vlan_tag[vid] = 0;
vlan_group_set_device(adapter->vlan_grp, vid, NULL);
- be_vid_config(netdev);
+ be_vid_config(adapter);
}
static void be_set_multicast_list(struct net_device *netdev)
@@ -1444,12 +1444,8 @@ static void be_worker(struct work_struct *work)
{
struct be_adapter *adapter =
container_of(work, struct be_adapter, work.work);
- int status;
- /* Get Stats */
- status = be_cmd_get_stats(adapter, &adapter->stats.cmd);
- if (!status)
- netdev_stats_update(adapter);
+ be_cmd_get_stats(adapter, &adapter->stats.cmd);
/* Set EQ delay */
be_rx_eqd_update(adapter);
@@ -1622,11 +1618,6 @@ static int be_setup(struct be_adapter *adapter)
if (status != 0)
goto do_none;
- be_vid_config(netdev);
-
- status = be_cmd_set_flow_control(adapter, true, true);
- if (status != 0)
- goto if_destroy;
status = be_tx_queues_create(adapter);
if (status != 0)
@@ -1640,8 +1631,17 @@ static int be_setup(struct be_adapter *adapter)
if (status != 0)
goto rx_qs_destroy;
+ status = be_vid_config(adapter);
+ if (status != 0)
+ goto mccqs_destroy;
+
+ status = be_cmd_set_flow_control(adapter, true, true);
+ if (status != 0)
+ goto mccqs_destroy;
return 0;
+mccqs_destroy:
+ be_mcc_queues_destroy(adapter);
rx_qs_destroy:
be_rx_queues_destroy(adapter);
tx_qs_destroy:
diff --git a/drivers/net/bonding/bond_main.c b/drivers/net/bonding/bond_main.c
index a7e731f8a0da..69c5b15e22da 100644
--- a/drivers/net/bonding/bond_main.c
+++ b/drivers/net/bonding/bond_main.c
@@ -1093,15 +1093,8 @@ static struct slave *bond_find_best_slave(struct bonding *bond)
return NULL; /* still no slave, return NULL */
}
- /*
- * first try the primary link; if arping, a link must tx/rx
- * traffic before it can be considered the curr_active_slave.
- * also, we would skip slaves between the curr_active_slave
- * and primary_slave that may be up and able to arp
- */
if ((bond->primary_slave) &&
- (!bond->params.arp_interval) &&
- (IS_UP(bond->primary_slave->dev))) {
+ bond->primary_slave->link == BOND_LINK_UP) {
new_active = bond->primary_slave;
}
@@ -1109,15 +1102,14 @@ static struct slave *bond_find_best_slave(struct bonding *bond)
old_active = new_active;
bond_for_each_slave_from(bond, new_active, i, old_active) {
- if (IS_UP(new_active->dev)) {
- if (new_active->link == BOND_LINK_UP) {
- return new_active;
- } else if (new_active->link == BOND_LINK_BACK) {
- /* link up, but waiting for stabilization */
- if (new_active->delay < mintime) {
- mintime = new_active->delay;
- bestslave = new_active;
- }
+ if (new_active->link == BOND_LINK_UP) {
+ return new_active;
+ } else if (new_active->link == BOND_LINK_BACK &&
+ IS_UP(new_active->dev)) {
+ /* link up, but waiting for stabilization */
+ if (new_active->delay < mintime) {
+ mintime = new_active->delay;
+ bestslave = new_active;
}
}
}
@@ -1211,7 +1203,7 @@ void bond_change_active_slave(struct bonding *bond, struct slave *new_active)
write_unlock_bh(&bond->curr_slave_lock);
read_unlock(&bond->lock);
- netdev_bonding_change(bond->dev);
+ netdev_bonding_change(bond->dev, NETDEV_BONDING_FAILOVER);
read_lock(&bond->lock);
write_lock_bh(&bond->curr_slave_lock);
@@ -1469,14 +1461,17 @@ int bond_enslave(struct net_device *bond_dev, struct net_device *slave_dev)
*/
if (bond->slave_cnt == 0) {
if (bond_dev->type != slave_dev->type) {
- dev_close(bond_dev);
pr_debug("%s: change device type from %d to %d\n",
bond_dev->name, bond_dev->type, slave_dev->type);
+
+ netdev_bonding_change(bond_dev, NETDEV_BONDING_OLDTYPE);
+
if (slave_dev->type != ARPHRD_ETHER)
bond_setup_by_slave(bond_dev, slave_dev);
else
ether_setup(bond_dev);
- dev_open(bond_dev);
+
+ netdev_bonding_change(bond_dev, NETDEV_BONDING_NEWTYPE);
}
} else if (bond_dev->type != slave_dev->type) {
pr_err(DRV_NAME ": %s ether type (%d) is different "
@@ -2929,18 +2924,6 @@ static int bond_ab_arp_inspect(struct bonding *bond, int delta_in_ticks)
}
}
- read_lock(&bond->curr_slave_lock);
-
- /*
- * Trigger a commit if the primary option setting has changed.
- */
- if (bond->primary_slave &&
- (bond->primary_slave != bond->curr_active_slave) &&
- (bond->primary_slave->link == BOND_LINK_UP))
- commit++;
-
- read_unlock(&bond->curr_slave_lock);
-
return commit;
}
@@ -2961,90 +2944,58 @@ static void bond_ab_arp_commit(struct bonding *bond, int delta_in_ticks)
continue;
case BOND_LINK_UP:
- write_lock_bh(&bond->curr_slave_lock);
-
- if (!bond->curr_active_slave &&
- time_before_eq(jiffies, dev_trans_start(slave->dev) +
- delta_in_ticks)) {
+ if ((!bond->curr_active_slave &&
+ time_before_eq(jiffies,
+ dev_trans_start(slave->dev) +
+ delta_in_ticks)) ||
+ bond->curr_active_slave != slave) {
slave->link = BOND_LINK_UP;
- bond_change_active_slave(bond, slave);
bond->current_arp_slave = NULL;
pr_info(DRV_NAME
- ": %s: %s is up and now the "
- "active interface\n",
- bond->dev->name, slave->dev->name);
-
- } else if (bond->curr_active_slave != slave) {
- /* this slave has just come up but we
- * already have a current slave; this can
- * also happen if bond_enslave adds a new
- * slave that is up while we are searching
- * for a new slave
- */
- slave->link = BOND_LINK_UP;
- bond_set_slave_inactive_flags(slave);
- bond->current_arp_slave = NULL;
+ ": %s: link status definitely "
+ "up for interface %s.\n",
+ bond->dev->name, slave->dev->name);
- pr_info(DRV_NAME
- ": %s: backup interface %s is now up\n",
- bond->dev->name, slave->dev->name);
- }
+ if (!bond->curr_active_slave ||
+ (slave == bond->primary_slave))
+ goto do_failover;
- write_unlock_bh(&bond->curr_slave_lock);
+ }
- break;
+ continue;
case BOND_LINK_DOWN:
if (slave->link_failure_count < UINT_MAX)
slave->link_failure_count++;
slave->link = BOND_LINK_DOWN;
+ bond_set_slave_inactive_flags(slave);
- if (slave == bond->curr_active_slave) {
- pr_info(DRV_NAME
- ": %s: link status down for active "
- "interface %s, disabling it\n",
- bond->dev->name, slave->dev->name);
-
- bond_set_slave_inactive_flags(slave);
-
- write_lock_bh(&bond->curr_slave_lock);
-
- bond_select_active_slave(bond);
- if (bond->curr_active_slave)
- bond->curr_active_slave->jiffies =
- jiffies;
-
- write_unlock_bh(&bond->curr_slave_lock);
+ pr_info(DRV_NAME
+ ": %s: link status definitely down for "
+ "interface %s, disabling it\n",
+ bond->dev->name, slave->dev->name);
+ if (slave == bond->curr_active_slave) {
bond->current_arp_slave = NULL;
-
- } else if (slave->state == BOND_STATE_BACKUP) {
- pr_info(DRV_NAME
- ": %s: backup interface %s is now down\n",
- bond->dev->name, slave->dev->name);
-
- bond_set_slave_inactive_flags(slave);
+ goto do_failover;
}
- break;
+
+ continue;
default:
pr_err(DRV_NAME
": %s: impossible: new_link %d on slave %s\n",
bond->dev->name, slave->new_link,
slave->dev->name);
+ continue;
}
- }
- /*
- * No race with changes to primary via sysfs, as we hold rtnl.
- */
- if (bond->primary_slave &&
- (bond->primary_slave != bond->curr_active_slave) &&
- (bond->primary_slave->link == BOND_LINK_UP)) {
+do_failover:
+ ASSERT_RTNL();
write_lock_bh(&bond->curr_slave_lock);
- bond_change_active_slave(bond, bond->primary_slave);
+ bond_select_active_slave(bond);
write_unlock_bh(&bond->curr_slave_lock);
}
diff --git a/drivers/net/can/vcan.c b/drivers/net/can/vcan.c
index 6971f6cd37fa..80ac56313981 100644
--- a/drivers/net/can/vcan.c
+++ b/drivers/net/can/vcan.c
@@ -80,7 +80,7 @@ static void vcan_rx(struct sk_buff *skb, struct net_device *dev)
skb->dev = dev;
skb->ip_summed = CHECKSUM_UNNECESSARY;
- netif_rx(skb);
+ netif_rx_ni(skb);
}
static netdev_tx_t vcan_tx(struct sk_buff *skb, struct net_device *dev)
diff --git a/drivers/net/igb/e1000_82575.c b/drivers/net/igb/e1000_82575.c
index 6158c0f3b205..f8f5772557ce 100644
--- a/drivers/net/igb/e1000_82575.c
+++ b/drivers/net/igb/e1000_82575.c
@@ -49,11 +49,10 @@ static s32 igb_read_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16 *);
static s32 igb_reset_hw_82575(struct e1000_hw *);
static s32 igb_set_d0_lplu_state_82575(struct e1000_hw *, bool);
static s32 igb_setup_copper_link_82575(struct e1000_hw *);
-static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *);
+static s32 igb_setup_serdes_link_82575(struct e1000_hw *);
static s32 igb_write_phy_reg_sgmii_82575(struct e1000_hw *, u32, u16);
static void igb_clear_hw_cntrs_82575(struct e1000_hw *);
static s32 igb_acquire_swfw_sync_82575(struct e1000_hw *, u16);
-static void igb_configure_pcs_link_82575(struct e1000_hw *);
static s32 igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *, u16 *,
u16 *);
static s32 igb_get_phy_id_82575(struct e1000_hw *);
@@ -105,16 +104,20 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
dev_spec->sgmii_active = false;
ctrl_ext = rd32(E1000_CTRL_EXT);
- if ((ctrl_ext & E1000_CTRL_EXT_LINK_MODE_MASK) ==
- E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES) {
- hw->phy.media_type = e1000_media_type_internal_serdes;
- ctrl_ext |= E1000_CTRL_I2C_ENA;
- } else if (ctrl_ext & E1000_CTRL_EXT_LINK_MODE_SGMII) {
+ switch (ctrl_ext & E1000_CTRL_EXT_LINK_MODE_MASK) {
+ case E1000_CTRL_EXT_LINK_MODE_SGMII:
dev_spec->sgmii_active = true;
ctrl_ext |= E1000_CTRL_I2C_ENA;
- } else {
+ break;
+ case E1000_CTRL_EXT_LINK_MODE_PCIE_SERDES:
+ hw->phy.media_type = e1000_media_type_internal_serdes;
+ ctrl_ext |= E1000_CTRL_I2C_ENA;
+ break;
+ default:
ctrl_ext &= ~E1000_CTRL_I2C_ENA;
+ break;
}
+
wr32(E1000_CTRL_EXT, ctrl_ext);
/* Set mta register count */
@@ -134,7 +137,7 @@ static s32 igb_get_invariants_82575(struct e1000_hw *hw)
mac->ops.setup_physical_interface =
(hw->phy.media_type == e1000_media_type_copper)
? igb_setup_copper_link_82575
- : igb_setup_fiber_serdes_link_82575;
+ : igb_setup_serdes_link_82575;
/* NVM initialization */
eecd = rd32(E1000_EECD);
@@ -379,6 +382,7 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
struct e1000_phy_info *phy = &hw->phy;
s32 ret_val = 0;
u16 phy_id;
+ u32 ctrl_ext;
/*
* For SGMII PHYs, we try the list of possible addresses until
@@ -393,6 +397,12 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
goto out;
}
+ /* Power on sgmii phy if it is disabled */
+ ctrl_ext = rd32(E1000_CTRL_EXT);
+ wr32(E1000_CTRL_EXT, ctrl_ext & ~E1000_CTRL_EXT_SDP3_DATA);
+ wrfl();
+ msleep(300);
+
/*
* The address field in the I2CCMD register is 3 bits and 0 is invalid.
* Therefore, we need to test 1-7
@@ -418,9 +428,12 @@ static s32 igb_get_phy_id_82575(struct e1000_hw *hw)
phy->addr = 0;
ret_val = -E1000_ERR_PHY;
goto out;
+ } else {
+ ret_val = igb_get_phy_id(hw);
}
- ret_val = igb_get_phy_id(hw);
+ /* restore previous sfp cage power state */
+ wr32(E1000_CTRL_EXT, ctrl_ext);
out:
return ret_val;
@@ -766,17 +779,18 @@ static s32 igb_get_pcs_speed_and_duplex_82575(struct e1000_hw *hw, u16 *speed,
}
/**
- * igb_shutdown_fiber_serdes_link_82575 - Remove link during power down
+ * igb_shutdown_serdes_link_82575 - Remove link during power down
* @hw: pointer to the HW structure
*
* In the case of fiber serdes, shut down optics and PCS on driver unload
* when management pass thru is not enabled.
**/
-void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw)
+void igb_shutdown_serdes_link_82575(struct e1000_hw *hw)
{
u32 reg;
- if (hw->phy.media_type != e1000_media_type_internal_serdes)
+ if (hw->phy.media_type != e1000_media_type_internal_serdes ||
+ igb_sgmii_active_82575(hw))
return;
/* if the management interface is not enabled, then power down */
@@ -788,7 +802,7 @@ void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw)
/* shutdown the laser */
reg = rd32(E1000_CTRL_EXT);
- reg |= E1000_CTRL_EXT_SDP7_DATA;
+ reg |= E1000_CTRL_EXT_SDP3_DATA;
wr32(E1000_CTRL_EXT, reg);
/* flush the write to verify completion */
@@ -927,6 +941,17 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
ctrl &= ~(E1000_CTRL_FRCSPD | E1000_CTRL_FRCDPX);
wr32(E1000_CTRL, ctrl);
+ ret_val = igb_setup_serdes_link_82575(hw);
+ if (ret_val)
+ goto out;
+
+ if (igb_sgmii_active_82575(hw) && !hw->phy.reset_disable) {
+ ret_val = hw->phy.ops.reset(hw);
+ if (ret_val) {
+ hw_dbg("Error resetting the PHY.\n");
+ goto out;
+ }
+ }
switch (hw->phy.type) {
case e1000_phy_m88:
ret_val = igb_copper_link_setup_m88(hw);
@@ -963,8 +988,6 @@ static s32 igb_setup_copper_link_82575(struct e1000_hw *hw)
}
}
- igb_configure_pcs_link_82575(hw);
-
/*
* Check link status. Wait up to 100 microseconds for link to become
* valid.
@@ -987,14 +1010,18 @@ out:
}
/**
- * igb_setup_fiber_serdes_link_82575 - Setup link for fiber/serdes
+ * igb_setup_serdes_link_82575 - Setup link for fiber/serdes
* @hw: pointer to the HW structure
*
* Configures speed and duplex for fiber and serdes links.
**/
-static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
+static s32 igb_setup_serdes_link_82575(struct e1000_hw *hw)
{
- u32 reg;
+ u32 ctrl_reg, reg;
+
+ if ((hw->phy.media_type != e1000_media_type_internal_serdes) &&
+ !igb_sgmii_active_82575(hw))
+ return 0;
/*
* On the 82575, SerDes loopback mode persists until it is
@@ -1004,26 +1031,38 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
*/
wr32(E1000_SCTL, E1000_SCTL_DISABLE_SERDES_LOOPBACK);
- /* Force link up, set 1gb, set both sw defined pins */
- reg = rd32(E1000_CTRL);
- reg |= E1000_CTRL_SLU |
- E1000_CTRL_SPD_1000 |
- E1000_CTRL_FRCSPD |
- E1000_CTRL_SWDPIN0 |
- E1000_CTRL_SWDPIN1;
- wr32(E1000_CTRL, reg);
-
- /* Power on phy for 82576 fiber adapters */
- if (hw->mac.type == e1000_82576) {
- reg = rd32(E1000_CTRL_EXT);
- reg &= ~E1000_CTRL_EXT_SDP7_DATA;
- wr32(E1000_CTRL_EXT, reg);
+ /* power on the sfp cage if present */
+ reg = rd32(E1000_CTRL_EXT);
+ reg &= ~E1000_CTRL_EXT_SDP3_DATA;
+ wr32(E1000_CTRL_EXT, reg);
+
+ ctrl_reg = rd32(E1000_CTRL);
+ ctrl_reg |= E1000_CTRL_SLU;
+
+ if (hw->mac.type == e1000_82575 || hw->mac.type == e1000_82576) {
+ /* set both sw defined pins */
+ ctrl_reg |= E1000_CTRL_SWDPIN0 | E1000_CTRL_SWDPIN1;
+
+ /* Set switch control to serdes energy detect */
+ reg = rd32(E1000_CONNSW);
+ reg |= E1000_CONNSW_ENRGSRC;
+ wr32(E1000_CONNSW, reg);
+ }
+
+ reg = rd32(E1000_PCS_LCTL);
+
+ if (igb_sgmii_active_82575(hw)) {
+ /* allow time for SFP cage to power up phy */
+ msleep(300);
+
+ /* AN time out should be disabled for SGMII mode */
+ reg &= ~(E1000_PCS_LCTL_AN_TIMEOUT);
+ } else {
+ ctrl_reg |= E1000_CTRL_SPD_1000 | E1000_CTRL_FRCSPD |
+ E1000_CTRL_FD | E1000_CTRL_FRCDPX;
}
- /* Set switch control to serdes energy detect */
- reg = rd32(E1000_CONNSW);
- reg |= E1000_CONNSW_ENRGSRC;
- wr32(E1000_CONNSW, reg);
+ wr32(E1000_CTRL, ctrl_reg);
/*
* New SerDes mode allows for forcing speed or autonegotiating speed
@@ -1031,12 +1070,21 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
* mode that will be compatible with older link partners and switches.
* However, both are supported by the hardware and some drivers/tools.
*/
- reg = rd32(E1000_PCS_LCTL);
reg &= ~(E1000_PCS_LCTL_AN_ENABLE | E1000_PCS_LCTL_FLV_LINK_UP |
E1000_PCS_LCTL_FSD | E1000_PCS_LCTL_FORCE_LINK);
- if (hw->mac.autoneg) {
+ /*
+ * We force flow control to prevent the CTRL register values from being
+ * overwritten by the autonegotiated flow control values
+ */
+ reg |= E1000_PCS_LCTL_FORCE_FCTRL;
+
+ /*
+ * we always set sgmii to autoneg since it is the phy that will be
+ * forcing the link and the serdes is just a go-between
+ */
+ if (hw->mac.autoneg || igb_sgmii_active_82575(hw)) {
/* Set PCS register for autoneg */
reg |= E1000_PCS_LCTL_FSV_1000 | /* Force 1000 */
E1000_PCS_LCTL_FDV_FULL | /* SerDes Full duplex */
@@ -1053,75 +1101,12 @@ static s32 igb_setup_fiber_serdes_link_82575(struct e1000_hw *hw)
hw_dbg("Configuring Forced Link; PCS_LCTL = 0x%08X\n", reg);
}
- if (hw->mac.type == e1000_82576) {
- reg |= E1000_PCS_LCTL_FORCE_FCTRL;
- igb_force_mac_fc(hw);
- }
-
wr32(E1000_PCS_LCTL, reg);
- return 0;
-}
-
-/**
- * igb_configure_pcs_link_82575 - Configure PCS link
- * @hw: pointer to the HW structure
- *
- * Configure the physical coding sub-layer (PCS) link. The PCS link is
- * only used on copper connections where the serialized gigabit media
- * independent interface (sgmii) is being used. Configures the link
- * for auto-negotiation or forces speed/duplex.
- **/
-static void igb_configure_pcs_link_82575(struct e1000_hw *hw)
-{
- struct e1000_mac_info *mac = &hw->mac;
- u32 reg = 0;
-
- if (hw->phy.media_type != e1000_media_type_copper ||
- !(igb_sgmii_active_82575(hw)))
- return;
-
- /* For SGMII, we need to issue a PCS autoneg restart */
- reg = rd32(E1000_PCS_LCTL);
-
- /* AN time out should be disabled for SGMII mode */
- reg &= ~(E1000_PCS_LCTL_AN_TIMEOUT);
-
- if (mac->autoneg) {
- /* Make sure forced speed and force link are not set */
- reg &= ~(E1000_PCS_LCTL_FSD | E1000_PCS_LCTL_FORCE_LINK);
-
- /*
- * The PHY should be setup prior to calling this function.
- * All we need to do is restart autoneg and enable autoneg.
- */
- reg |= E1000_PCS_LCTL_AN_RESTART | E1000_PCS_LCTL_AN_ENABLE;
- } else {
- /* Set PCS register for forced speed */
-
- /* Turn off bits for full duplex, speed, and autoneg */
- reg &= ~(E1000_PCS_LCTL_FSV_1000 |
- E1000_PCS_LCTL_FSV_100 |
- E1000_PCS_LCTL_FDV_FULL |
- E1000_PCS_LCTL_AN_ENABLE);
-
- /* Check for duplex first */
- if (mac->forced_speed_duplex & E1000_ALL_FULL_DUPLEX)
- reg |= E1000_PCS_LCTL_FDV_FULL;
-
- /* Now set speed */
- if (mac->forced_speed_duplex & E1000_ALL_100_SPEED)
- reg |= E1000_PCS_LCTL_FSV_100;
-
- /* Force speed and force link */
- reg |= E1000_PCS_LCTL_FSD |
- E1000_PCS_LCTL_FORCE_LINK |
- E1000_PCS_LCTL_FLV_LINK_UP;
+ if (!igb_sgmii_active_82575(hw))
+ igb_force_mac_fc(hw);
- hw_dbg("Wrote 0x%08X to PCS_LCTL to configure forced link\n",
- reg);
- }
- wr32(E1000_PCS_LCTL, reg);
+ return 0;
}
/**
@@ -1248,7 +1233,8 @@ static void igb_clear_hw_cntrs_82575(struct e1000_hw *hw)
temp = rd32(E1000_LENERRS);
/* This register should not be read in copper configurations */
- if (hw->phy.media_type == e1000_media_type_internal_serdes)
+ if (hw->phy.media_type == e1000_media_type_internal_serdes ||
+ igb_sgmii_active_82575(hw))
temp = rd32(E1000_SCVPC);
}
diff --git a/drivers/net/igb/e1000_82575.h b/drivers/net/igb/e1000_82575.h
index 8a1e6597061f..ebd146fd4e15 100644
--- a/drivers/net/igb/e1000_82575.h
+++ b/drivers/net/igb/e1000_82575.h
@@ -28,7 +28,7 @@
#ifndef _E1000_82575_H_
#define _E1000_82575_H_
-extern void igb_shutdown_fiber_serdes_link_82575(struct e1000_hw *hw);
+extern void igb_shutdown_serdes_link_82575(struct e1000_hw *hw);
extern void igb_rx_fifo_flush_82575(struct e1000_hw *hw);
#define ID_LED_DEFAULT_82575_SERDES ((ID_LED_DEF1_DEF2 << 12) | \
diff --git a/drivers/net/igb/e1000_defines.h b/drivers/net/igb/e1000_defines.h
index c85829355d50..cb916833f303 100644
--- a/drivers/net/igb/e1000_defines.h
+++ b/drivers/net/igb/e1000_defines.h
@@ -44,7 +44,7 @@
#define E1000_WUFC_BC 0x00000010 /* Broadcast Wakeup Enable */
/* Extended Device Control */
-#define E1000_CTRL_EXT_SDP7_DATA 0x00000080 /* Value of SW Defineable Pin 7 */
+#define E1000_CTRL_EXT_SDP3_DATA 0x00000080 /* Value of SW Defineable Pin 3 */
/* Physical Func Reset Done Indication */
#define E1000_CTRL_EXT_PFRSTD 0x00004000
#define E1000_CTRL_EXT_LINK_MODE_MASK 0x00C00000
diff --git a/drivers/net/igb/e1000_phy.c b/drivers/net/igb/e1000_phy.c
index c1f4da630420..ee460600e74b 100644
--- a/drivers/net/igb/e1000_phy.c
+++ b/drivers/net/igb/e1000_phy.c
@@ -1565,9 +1565,12 @@ out:
**/
s32 igb_phy_sw_reset(struct e1000_hw *hw)
{
- s32 ret_val;
+ s32 ret_val = 0;
u16 phy_ctrl;
+ if (!(hw->phy.ops.read_reg))
+ goto out;
+
ret_val = hw->phy.ops.read_reg(hw, PHY_CONTROL, &phy_ctrl);
if (ret_val)
goto out;
diff --git a/drivers/net/igb/igb_main.c b/drivers/net/igb/igb_main.c
index 943186b78483..d2639c4a086d 100644
--- a/drivers/net/igb/igb_main.c
+++ b/drivers/net/igb/igb_main.c
@@ -5320,7 +5320,7 @@ static int __igb_shutdown(struct pci_dev *pdev, bool *enable_wake)
*enable_wake = wufc || adapter->en_mng_pt;
if (!*enable_wake)
- igb_shutdown_fiber_serdes_link_82575(hw);
+ igb_shutdown_serdes_link_82575(hw);
/* Release control of h/w to f/w. If f/w is AMT enabled, this
* would have already happened in close and is redundant. */
diff --git a/drivers/net/ixgbe/ixgbe_82598.c b/drivers/net/ixgbe/ixgbe_82598.c
index cb7f0c3c6e16..56b12f3192f1 100644
--- a/drivers/net/ixgbe/ixgbe_82598.c
+++ b/drivers/net/ixgbe/ixgbe_82598.c
@@ -322,14 +322,16 @@ static enum ixgbe_media_type ixgbe_get_media_type_82598(struct ixgbe_hw *hw)
break;
case IXGBE_DEV_ID_82598AF_DUAL_PORT:
case IXGBE_DEV_ID_82598AF_SINGLE_PORT:
- case IXGBE_DEV_ID_82598EB_CX4:
- case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
case IXGBE_DEV_ID_82598_DA_DUAL_PORT:
case IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM:
case IXGBE_DEV_ID_82598EB_XF_LR:
case IXGBE_DEV_ID_82598EB_SFP_LOM:
media_type = ixgbe_media_type_fiber;
break;
+ case IXGBE_DEV_ID_82598EB_CX4:
+ case IXGBE_DEV_ID_82598_CX4_DUAL_PORT:
+ media_type = ixgbe_media_type_cx4;
+ break;
case IXGBE_DEV_ID_82598AT:
case IXGBE_DEV_ID_82598AT2:
media_type = ixgbe_media_type_copper;
diff --git a/drivers/net/ixgbe/ixgbe_82599.c b/drivers/net/ixgbe/ixgbe_82599.c
index 61af47e75aa1..2ec58dcdb82b 100644
--- a/drivers/net/ixgbe/ixgbe_82599.c
+++ b/drivers/net/ixgbe/ixgbe_82599.c
@@ -337,6 +337,9 @@ static enum ixgbe_media_type ixgbe_get_media_type_82599(struct ixgbe_hw *hw)
case IXGBE_DEV_ID_82599_SFP:
media_type = ixgbe_media_type_fiber;
break;
+ case IXGBE_DEV_ID_82599_CX4:
+ media_type = ixgbe_media_type_cx4;
+ break;
default:
media_type = ixgbe_media_type_unknown;
break;
diff --git a/drivers/net/ixgbe/ixgbe_main.c b/drivers/net/ixgbe/ixgbe_main.c
index 45bf8b9716e3..59ad9590e700 100644
--- a/drivers/net/ixgbe/ixgbe_main.c
+++ b/drivers/net/ixgbe/ixgbe_main.c
@@ -97,6 +97,8 @@ static struct pci_device_id ixgbe_pci_tbl[] = {
board_82599 },
{PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_SFP),
board_82599 },
+ {PCI_VDEVICE(INTEL, IXGBE_DEV_ID_82599_CX4),
+ board_82599 },
/* required last entry */
{0, }
@@ -2055,6 +2057,8 @@ static void ixgbe_configure_rx(struct ixgbe_adapter *adapter)
if (adapter->flags & IXGBE_FLAG_RX_PS_ENABLED)
rx_ring->flags |= IXGBE_RING_RX_PS_ENABLED;
+ else
+ rx_ring->flags &= ~IXGBE_RING_RX_PS_ENABLED;
#ifdef IXGBE_FCOE
if (netdev->features & NETIF_F_FCOE_MTU) {
diff --git a/drivers/net/ixgbe/ixgbe_type.h b/drivers/net/ixgbe/ixgbe_type.h
index 8ba90eec1dc9..8761d7899f7d 100644
--- a/drivers/net/ixgbe/ixgbe_type.h
+++ b/drivers/net/ixgbe/ixgbe_type.h
@@ -49,6 +49,7 @@
#define IXGBE_DEV_ID_82598_SR_DUAL_PORT_EM 0x10E1
#define IXGBE_DEV_ID_82598EB_XF_LR 0x10F4
#define IXGBE_DEV_ID_82599_KX4 0x10F7
+#define IXGBE_DEV_ID_82599_CX4 0x10F9
#define IXGBE_DEV_ID_82599_SFP 0x10FB
#define IXGBE_DEV_ID_82599_XAUI_LOM 0x10FC
@@ -2143,6 +2144,7 @@ enum ixgbe_media_type {
ixgbe_media_type_fiber,
ixgbe_media_type_copper,
ixgbe_media_type_backplane,
+ ixgbe_media_type_cx4,
ixgbe_media_type_virtual
};
diff --git a/drivers/net/mlx4/catas.c b/drivers/net/mlx4/catas.c
index aa9674b7f19c..f599294fa8ab 100644
--- a/drivers/net/mlx4/catas.c
+++ b/drivers/net/mlx4/catas.c
@@ -96,12 +96,17 @@ static void catas_reset(struct work_struct *work)
spin_unlock_irq(&catas_lock);
list_for_each_entry_safe(priv, tmppriv, &tlist, catas_err.list) {
+ struct pci_dev *pdev = priv->dev.pdev;
+
ret = mlx4_restart_one(priv->dev.pdev);
- dev = &priv->dev;
+ /* 'priv' now is not valid */
if (ret)
- mlx4_err(dev, "Reset failed (%d)\n", ret);
- else
+ printk(KERN_ERR "mlx4 %s: Reset failed (%d)\n",
+ pci_name(pdev), ret);
+ else {
+ dev = pci_get_drvdata(pdev);
mlx4_dbg(dev, "Reset succeeded\n");
+ }
}
}
diff --git a/drivers/net/pcmcia/pcnet_cs.c b/drivers/net/pcmcia/pcnet_cs.c
index 90a94d215831..97db1c732342 100644
--- a/drivers/net/pcmcia/pcnet_cs.c
+++ b/drivers/net/pcmcia/pcnet_cs.c
@@ -1750,11 +1750,11 @@ static struct pcmcia_device_id pcnet_ids[] = {
PCMCIA_DEVICE_PROD_ID2("EN-6200P2", 0xa996d078),
/* too generic! */
/* PCMCIA_DEVICE_PROD_ID12("PCMCIA", "10/100 Ethernet Card", 0x281f1c5d, 0x11b0ffc0), */
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "PCMLM28.cis"),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "PCMLM28.cis"),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "PCMLM28.cis"),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "PCMLM28.cis"),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(0, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(0, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(0, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(0, 0x0175, 0x0000, "DP83903.cis"),
diff --git a/drivers/net/pppol2tp.c b/drivers/net/pppol2tp.c
index e0f9219a0aea..cc394d073755 100644
--- a/drivers/net/pppol2tp.c
+++ b/drivers/net/pppol2tp.c
@@ -229,7 +229,7 @@ static void pppol2tp_tunnel_free(struct pppol2tp_tunnel *tunnel);
static atomic_t pppol2tp_tunnel_count;
static atomic_t pppol2tp_session_count;
static struct ppp_channel_ops pppol2tp_chan_ops = { pppol2tp_xmit , NULL };
-static struct proto_ops pppol2tp_ops;
+static const struct proto_ops pppol2tp_ops;
/* per-net private data for this module */
static int pppol2tp_net_id;
@@ -2574,7 +2574,7 @@ static const struct file_operations pppol2tp_proc_fops = {
* Init and cleanup
*****************************************************************************/
-static struct proto_ops pppol2tp_ops = {
+static const struct proto_ops pppol2tp_ops = {
.family = AF_PPPOX,
.owner = THIS_MODULE,
.release = pppol2tp_release,
diff --git a/drivers/net/sky2.c b/drivers/net/sky2.c
index 00bc65a0aac9..4bb52e9cd371 100644
--- a/drivers/net/sky2.c
+++ b/drivers/net/sky2.c
@@ -65,8 +65,8 @@
#define RX_DEF_PENDING RX_MAX_PENDING
/* This is the worst case number of transmit list elements for a single skb:
- VLAN + TSO + CKSUM + Data + skb_frags * DMA */
-#define MAX_SKB_TX_LE (4 + (sizeof(dma_addr_t)/sizeof(u32))*MAX_SKB_FRAGS)
+ VLAN:GSO + CKSUM + Data + skb_frags * DMA */
+#define MAX_SKB_TX_LE (2 + (sizeof(dma_addr_t)/sizeof(u32))*(MAX_SKB_FRAGS+1))
#define TX_MIN_PENDING (MAX_SKB_TX_LE+1)
#define TX_MAX_PENDING 4096
#define TX_DEF_PENDING 127
@@ -1567,11 +1567,13 @@ static unsigned tx_le_req(const struct sk_buff *skb)
{
unsigned count;
- count = sizeof(dma_addr_t) / sizeof(u32);
- count += skb_shinfo(skb)->nr_frags * count;
+ count = (skb_shinfo(skb)->nr_frags + 1)
+ * (sizeof(dma_addr_t) / sizeof(u32));
if (skb_is_gso(skb))
++count;
+ else if (sizeof(dma_addr_t) == sizeof(u32))
+ ++count; /* possible vlan */
if (skb->ip_summed == CHECKSUM_PARTIAL)
++count;
@@ -4548,16 +4550,18 @@ static int __devinit sky2_probe(struct pci_dev *pdev,
if (hw->ports > 1) {
struct net_device *dev1;
+ err = -ENOMEM;
dev1 = sky2_init_netdev(hw, 1, using_dac, wol_default);
- if (!dev1)
- dev_warn(&pdev->dev, "allocation for second device failed\n");
- else if ((err = register_netdev(dev1))) {
+ if (dev1 && (err = register_netdev(dev1)) == 0)
+ sky2_show_addr(dev1);
+ else {
dev_warn(&pdev->dev,
"register of second port failed (%d)\n", err);
hw->dev[1] = NULL;
- free_netdev(dev1);
- } else
- sky2_show_addr(dev1);
+ hw->ports = 1;
+ if (dev1)
+ free_netdev(dev1);
+ }
}
setup_timer(&hw->watchdog_timer, sky2_watchdog, (unsigned long) hw);
diff --git a/drivers/net/smc91x.h b/drivers/net/smc91x.h
index 784b631cfa3c..3911be7c0cba 100644
--- a/drivers/net/smc91x.h
+++ b/drivers/net/smc91x.h
@@ -83,34 +83,6 @@ static inline void SMC_outw(u16 val, void __iomem *ioaddr, int reg)
}
}
-#elif defined(CONFIG_BLACKFIN)
-
-#define SMC_IRQ_FLAGS IRQF_TRIGGER_HIGH
-#define RPC_LSA_DEFAULT RPC_LED_100_10
-#define RPC_LSB_DEFAULT RPC_LED_TX_RX
-
-#define SMC_CAN_USE_8BIT 0
-#define SMC_CAN_USE_16BIT 1
-# if defined(CONFIG_BF561)
-#define SMC_CAN_USE_32BIT 1
-# else
-#define SMC_CAN_USE_32BIT 0
-# endif
-#define SMC_IO_SHIFT 0
-#define SMC_NOWAIT 1
-#define SMC_USE_BFIN_DMA 0
-
-#define SMC_inw(a, r) readw((a) + (r))
-#define SMC_outw(v, a, r) writew(v, (a) + (r))
-#define SMC_insw(a, r, p, l) readsw((a) + (r), p, l)
-#define SMC_outsw(a, r, p, l) writesw((a) + (r), p, l)
-# if SMC_CAN_USE_32BIT
-#define SMC_inl(a, r) readl((a) + (r))
-#define SMC_outl(v, a, r) writel(v, (a) + (r))
-#define SMC_insl(a, r, p, l) readsl((a) + (r), p, l)
-#define SMC_outsl(a, r, p, l) writesl((a) + (r), p, l)
-# endif
-
#elif defined(CONFIG_REDWOOD_5) || defined(CONFIG_REDWOOD_6)
/* We can only do 16-bit reads and writes in the static memory space. */
diff --git a/drivers/net/usb/cdc-phonet.c b/drivers/net/usb/cdc-phonet.c
index 97e54d9d03ce..33d5c579c5ad 100644
--- a/drivers/net/usb/cdc-phonet.c
+++ b/drivers/net/usb/cdc-phonet.c
@@ -264,7 +264,6 @@ static int usbpn_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
switch (cmd) {
case SIOCPNGAUTOCONF:
req->ifr_phonet_autoconf.device = PN_DEV_PC;
- printk(KERN_CRIT"device is PN_DEV_PC\n");
return 0;
}
return -ENOIOCTLCMD;
diff --git a/drivers/net/wireless/Kconfig b/drivers/net/wireless/Kconfig
index ad89d23968df..49ea9c92b7e6 100644
--- a/drivers/net/wireless/Kconfig
+++ b/drivers/net/wireless/Kconfig
@@ -5,6 +5,7 @@
menuconfig WLAN
bool "Wireless LAN"
depends on !S390
+ default y
---help---
This section contains all the pre 802.11 and 802.11 wireless
device drivers. For a complete list of drivers and documentation
diff --git a/drivers/net/wireless/ath/ath9k/ani.c b/drivers/net/wireless/ath/ath9k/ani.c
index a7cbb07988cf..2b493742ef10 100644
--- a/drivers/net/wireless/ath/ath9k/ani.c
+++ b/drivers/net/wireless/ath/ath9k/ani.c
@@ -327,7 +327,8 @@ static void ath9k_hw_ani_ofdm_err_trigger(struct ath_hw *ah)
aniState->firstepLevel + 1);
return;
} else {
- if (conf->channel->band == IEEE80211_BAND_2GHZ) {
+ if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+ !conf_is_ht(conf)) {
if (!aniState->ofdmWeakSigDetectOff)
ath9k_hw_ani_control(ah,
ATH9K_ANI_OFDM_WEAK_SIGNAL_DETECTION,
@@ -369,7 +370,8 @@ static void ath9k_hw_ani_cck_err_trigger(struct ath_hw *ah)
ath9k_hw_ani_control(ah, ATH9K_ANI_FIRSTEP_LEVEL,
aniState->firstepLevel + 1);
} else {
- if (conf->channel->band == IEEE80211_BAND_2GHZ) {
+ if ((conf->channel->band == IEEE80211_BAND_2GHZ) &&
+ !conf_is_ht(conf)) {
if (aniState->firstepLevel > 0)
ath9k_hw_ani_control(ah,
ATH9K_ANI_FIRSTEP_LEVEL, 0);
diff --git a/drivers/net/wireless/b43/main.c b/drivers/net/wireless/b43/main.c
index 7a9a3fa55425..e789792a36bc 100644
--- a/drivers/net/wireless/b43/main.c
+++ b/drivers/net/wireless/b43/main.c
@@ -2289,11 +2289,7 @@ static int b43_upload_microcode(struct b43_wldev *dev)
err = -ENODEV;
goto error;
}
- msleep_interruptible(50);
- if (signal_pending(current)) {
- err = -EINTR;
- goto error;
- }
+ msleep(50);
}
b43_read32(dev, B43_MMIO_GEN_IRQ_REASON); /* dummy read */
@@ -4287,6 +4283,8 @@ static int b43_wireless_core_init(struct b43_wldev *dev)
if (!dev->suspend_in_progress)
b43_rng_init(wl);
+ ieee80211_wake_queues(dev->wl->hw);
+
b43_set_status(dev, B43_STAT_INITIALIZED);
if (!dev->suspend_in_progress)
diff --git a/drivers/net/wireless/hostap/hostap_main.c b/drivers/net/wireless/hostap/hostap_main.c
index 6fe122f18c0d..eb57d1ea361f 100644
--- a/drivers/net/wireless/hostap/hostap_main.c
+++ b/drivers/net/wireless/hostap/hostap_main.c
@@ -875,15 +875,16 @@ void hostap_setup_dev(struct net_device *dev, local_info_t *local,
switch(type) {
case HOSTAP_INTERFACE_AP:
+ dev->tx_queue_len = 0; /* use main radio device queue */
dev->netdev_ops = &hostap_mgmt_netdev_ops;
dev->type = ARPHRD_IEEE80211;
dev->header_ops = &hostap_80211_ops;
break;
case HOSTAP_INTERFACE_MASTER:
- dev->tx_queue_len = 0; /* use main radio device queue */
dev->netdev_ops = &hostap_master_ops;
break;
default:
+ dev->tx_queue_len = 0; /* use main radio device queue */
dev->netdev_ops = &hostap_netdev_ops;
}
diff --git a/drivers/net/wireless/iwlwifi/iwl-4965.c b/drivers/net/wireless/iwlwifi/iwl-4965.c
index 6a13bfbc9d98..ca61d3796cef 100644
--- a/drivers/net/wireless/iwlwifi/iwl-4965.c
+++ b/drivers/net/wireless/iwlwifi/iwl-4965.c
@@ -2346,6 +2346,7 @@ struct iwl_cfg iwl4965_agn_cfg = {
.mod_params = &iwl4965_mod_params,
.use_isr_legacy = true,
.ht_greenfield_support = false,
+ .broken_powersave = true,
};
/* Module firmware */
diff --git a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
index 40b207aa8fef..346dc06fa7b7 100644
--- a/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
+++ b/drivers/net/wireless/iwlwifi/iwl-agn-rs.c
@@ -760,6 +760,7 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
u16 high_low;
u8 switch_to_legacy = 0;
u8 is_green = lq_sta->is_green;
+ struct iwl_priv *priv = lq_sta->drv;
/* check if we need to switch from HT to legacy rates.
* assumption is that mandatory rates (1Mbps or 6Mbps)
@@ -773,7 +774,8 @@ static u32 rs_get_lower_rate(struct iwl_lq_sta *lq_sta,
tbl->lq_type = LQ_G;
if (num_of_ant(tbl->ant_type) > 1)
- tbl->ant_type = ANT_A;/*FIXME:RS*/
+ tbl->ant_type =
+ first_antenna(priv->hw_params.valid_tx_ant);
tbl->is_ht40 = 0;
tbl->is_SGI = 0;
@@ -883,6 +885,12 @@ static void rs_tx_status(void *priv_r, struct ieee80211_supported_band *sband,
mac_index &= RATE_MCS_CODE_MSK; /* Remove # of streams */
if (mac_index >= (IWL_RATE_9M_INDEX - IWL_FIRST_OFDM_RATE))
mac_index++;
+ /*
+ * mac80211 HT index is always zero-indexed; we need to move
+ * HT OFDM rates after CCK rates in 2.4 GHz band
+ */
+ if (priv->band == IEEE80211_BAND_2GHZ)
+ mac_index += IWL_FIRST_OFDM_RATE;
}
if ((mac_index < 0) ||
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.c b/drivers/net/wireless/iwlwifi/iwl-core.c
index acfd7b40afb8..fd26c0dc9c54 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.c
+++ b/drivers/net/wireless/iwlwifi/iwl-core.c
@@ -1585,9 +1585,12 @@ int iwl_setup_mac(struct iwl_priv *priv)
hw->flags = IEEE80211_HW_SIGNAL_DBM |
IEEE80211_HW_NOISE_DBM |
IEEE80211_HW_AMPDU_AGGREGATION |
- IEEE80211_HW_SPECTRUM_MGMT |
- IEEE80211_HW_SUPPORTS_PS |
- IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+ IEEE80211_HW_SPECTRUM_MGMT;
+
+ if (!priv->cfg->broken_powersave)
+ hw->flags |= IEEE80211_HW_SUPPORTS_PS |
+ IEEE80211_HW_SUPPORTS_DYNAMIC_PS;
+
hw->wiphy->interface_modes =
BIT(NL80211_IFTYPE_STATION) |
BIT(NL80211_IFTYPE_ADHOC);
diff --git a/drivers/net/wireless/iwlwifi/iwl-core.h b/drivers/net/wireless/iwlwifi/iwl-core.h
index c04d2a270819..7ff9ffb2b702 100644
--- a/drivers/net/wireless/iwlwifi/iwl-core.h
+++ b/drivers/net/wireless/iwlwifi/iwl-core.h
@@ -252,6 +252,7 @@ struct iwl_cfg {
const u16 max_ll_items;
const bool shadow_ram_support;
const bool ht_greenfield_support;
+ const bool broken_powersave;
};
/***************************
diff --git a/drivers/net/wireless/iwlwifi/iwl-power.c b/drivers/net/wireless/iwlwifi/iwl-power.c
index 4ec6a8307cc6..60be976afff8 100644
--- a/drivers/net/wireless/iwlwifi/iwl-power.c
+++ b/drivers/net/wireless/iwlwifi/iwl-power.c
@@ -292,8 +292,9 @@ int iwl_power_update_mode(struct iwl_priv *priv, bool force)
else
dtimper = 1;
- /* TT power setting overwrites everything */
- if (tt->state >= IWL_TI_1)
+ if (priv->cfg->broken_powersave)
+ iwl_power_sleep_cam_cmd(priv, &cmd);
+ else if (tt->state >= IWL_TI_1)
iwl_static_sleep_cmd(priv, &cmd, tt->tt_power_mode, dtimper);
else if (!enabled)
iwl_power_sleep_cam_cmd(priv, &cmd);
diff --git a/drivers/net/wireless/iwlwifi/iwl-rx.c b/drivers/net/wireless/iwlwifi/iwl-rx.c
index 8150c5c3a16b..b90adcb73b06 100644
--- a/drivers/net/wireless/iwlwifi/iwl-rx.c
+++ b/drivers/net/wireless/iwlwifi/iwl-rx.c
@@ -239,26 +239,22 @@ void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
struct iwl_rx_queue *rxq = &priv->rxq;
struct list_head *element;
struct iwl_rx_mem_buffer *rxb;
+ struct sk_buff *skb;
unsigned long flags;
while (1) {
spin_lock_irqsave(&rxq->lock, flags);
-
if (list_empty(&rxq->rx_used)) {
spin_unlock_irqrestore(&rxq->lock, flags);
return;
}
- element = rxq->rx_used.next;
- rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
- list_del(element);
-
spin_unlock_irqrestore(&rxq->lock, flags);
/* Alloc a new receive buffer */
- rxb->skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
+ skb = alloc_skb(priv->hw_params.rx_buf_size + 256,
priority);
- if (!rxb->skb) {
+ if (!skb) {
IWL_CRIT(priv, "Can not allocate SKB buffers\n");
/* We don't reschedule replenish work here -- we will
* call the restock method and if it still needs
@@ -266,6 +262,20 @@ void iwl_rx_allocate(struct iwl_priv *priv, gfp_t priority)
break;
}
+ spin_lock_irqsave(&rxq->lock, flags);
+
+ if (list_empty(&rxq->rx_used)) {
+ spin_unlock_irqrestore(&rxq->lock, flags);
+ dev_kfree_skb_any(skb);
+ return;
+ }
+ element = rxq->rx_used.next;
+ rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
+ list_del(element);
+
+ spin_unlock_irqrestore(&rxq->lock, flags);
+
+ rxb->skb = skb;
/* Get physical address of RB/SKB */
rxb->real_dma_addr = pci_map_single(
priv->pci_dev,
diff --git a/drivers/net/wireless/iwlwifi/iwl3945-base.c b/drivers/net/wireless/iwlwifi/iwl3945-base.c
index 2238c9f2018c..090966837f3c 100644
--- a/drivers/net/wireless/iwlwifi/iwl3945-base.c
+++ b/drivers/net/wireless/iwlwifi/iwl3945-base.c
@@ -1134,6 +1134,7 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
struct iwl_rx_queue *rxq = &priv->rxq;
struct list_head *element;
struct iwl_rx_mem_buffer *rxb;
+ struct sk_buff *skb;
unsigned long flags;
while (1) {
@@ -1143,17 +1144,11 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
spin_unlock_irqrestore(&rxq->lock, flags);
return;
}
-
- element = rxq->rx_used.next;
- rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
- list_del(element);
spin_unlock_irqrestore(&rxq->lock, flags);
/* Alloc a new receive buffer */
- rxb->skb =
- alloc_skb(priv->hw_params.rx_buf_size,
- priority);
- if (!rxb->skb) {
+ skb = alloc_skb(priv->hw_params.rx_buf_size, priority);
+ if (!skb) {
if (net_ratelimit())
IWL_CRIT(priv, ": Can not allocate SKB buffers\n");
/* We don't reschedule replenish work here -- we will
@@ -1162,6 +1157,19 @@ static void iwl3945_rx_allocate(struct iwl_priv *priv, gfp_t priority)
break;
}
+ spin_lock_irqsave(&rxq->lock, flags);
+ if (list_empty(&rxq->rx_used)) {
+ spin_unlock_irqrestore(&rxq->lock, flags);
+ dev_kfree_skb_any(skb);
+ return;
+ }
+ element = rxq->rx_used.next;
+ rxb = list_entry(element, struct iwl_rx_mem_buffer, list);
+ list_del(element);
+ spin_unlock_irqrestore(&rxq->lock, flags);
+
+ rxb->skb = skb;
+
/* If radiotap head is required, reserve some headroom here.
* The physical head count is a variable rx_stats->phy_count.
* We reserve 4 bytes here. Plus these extra bytes, the
diff --git a/drivers/net/wireless/p54/p54usb.c b/drivers/net/wireless/p54/p54usb.c
index e44460ff149c..17e199546eeb 100644
--- a/drivers/net/wireless/p54/p54usb.c
+++ b/drivers/net/wireless/p54/p54usb.c
@@ -67,6 +67,7 @@ static struct usb_device_id p54u_table[] __devinitdata = {
{USB_DEVICE(0x0bf8, 0x1009)}, /* FUJITSU E-5400 USB D1700*/
{USB_DEVICE(0x0cde, 0x0006)}, /* Medion MD40900 */
{USB_DEVICE(0x0cde, 0x0008)}, /* Sagem XG703A */
+ {USB_DEVICE(0x0cde, 0x0015)}, /* Zcomax XG-705A */
{USB_DEVICE(0x0d8e, 0x3762)}, /* DLink DWL-G120 Cohiba */
{USB_DEVICE(0x124a, 0x4025)}, /* IOGear GWU513 (GW3887IK chip) */
{USB_DEVICE(0x1260, 0xee22)}, /* SMC 2862W-G version 2 */
diff --git a/drivers/net/wireless/wl12xx/wl1271_main.c b/drivers/net/wireless/wl12xx/wl1271_main.c
index d9169b47ac42..27298b19d5bd 100644
--- a/drivers/net/wireless/wl12xx/wl1271_main.c
+++ b/drivers/net/wireless/wl12xx/wl1271_main.c
@@ -644,11 +644,10 @@ static int wl1271_op_config_interface(struct ieee80211_hw *hw,
{
struct wl1271 *wl = hw->priv;
struct sk_buff *beacon;
- DECLARE_MAC_BUF(mac);
int ret;
- wl1271_debug(DEBUG_MAC80211, "mac80211 config_interface bssid %s",
- print_mac(mac, conf->bssid));
+ wl1271_debug(DEBUG_MAC80211, "mac80211 config_interface bssid %pM",
+ conf->bssid);
wl1271_dump_ascii(DEBUG_MAC80211, "ssid: ", conf->ssid,
conf->ssid_len);
diff --git a/drivers/serial/serial_cs.c b/drivers/serial/serial_cs.c
index 79c9c5f5cdba..ed4648b556c7 100644
--- a/drivers/serial/serial_cs.c
+++ b/drivers/serial/serial_cs.c
@@ -868,11 +868,11 @@ static struct pcmcia_device_id serial_ids[] = {
PCMCIA_DEVICE_PROD_ID12("PCMCIA ", "C336MX ", 0x99bcafe9, 0xaa25bcab),
PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "PCMCIA Dual RS-232 Serial Port Card", 0xc4420b35, 0x92abc92f),
PCMCIA_DEVICE_PROD_ID12("Quatech Inc", "Dual RS-232 Serial Port PC Card", 0xc4420b35, 0x031a380d),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "PCMLM28.cis"),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "PCMLM28.cis"),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "PCMLM28.cis"),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "PCMLM28.cis"),
- PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "EN2218-LAN/MODEM", 0x281f1c5d, 0x570f348e, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "PCMCIA", "UE2218-LAN/MODEM", 0x281f1c5d, 0x6fdcacee, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet", 0xf5f025c2, 0x338e8155, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "Psion Dacom", "Gold Card V34 Ethernet GSM", 0xf5f025c2, 0x4ae85d35, "cis/PCMLM28.cis"),
+ PCMCIA_PFC_DEVICE_CIS_PROD_ID12(1, "LINKSYS", "PCMLM28", 0xf7cb0b07, 0x66881874, "cis/PCMLM28.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID12(1, "DAYNA COMMUNICATIONS", "LAN AND MODEM MULTIFUNCTION", 0x8fdf8f89, 0xdd5ed9e8, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_PROD_ID4(1, "NSC MF LAN/Modem", 0x58fc6056, "DP83903.cis"),
PCMCIA_MFC_DEVICE_CIS_MANF_CARD(1, 0x0101, 0x0556, "cis/3CCFEM556.cis"),
@@ -883,10 +883,10 @@ static struct pcmcia_device_id serial_ids[] = {
PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0x0710, "SW_7xx_SER.cis"), /* Sierra Wireless AC710/AC750 GPRS Network Adapter R1 */
PCMCIA_DEVICE_CIS_MANF_CARD(0x0192, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- pre update */
PCMCIA_DEVICE_CIS_MANF_CARD(0x013f, 0xa555, "SW_555_SER.cis"), /* Sierra Aircard 555 CDMA 1xrtt Modem -- post update */
- PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "MT5634ZLX.cis"),
+ PCMCIA_DEVICE_CIS_PROD_ID12("MultiTech", "PCMCIA 56K DataFax", 0x842047ee, 0xc2efcf03, "cis/MT5634ZLX.cis"),
PCMCIA_DEVICE_CIS_PROD_ID12("ADVANTECH", "COMpad-32/85B-4", 0x96913a85, 0xcec8f102, "COMpad4.cis"),
PCMCIA_DEVICE_CIS_PROD_ID123("ADVANTECH", "COMpad-32/85", "1.0", 0x96913a85, 0x8fbe92ae, 0x0877b627, "COMpad2.cis"),
- PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "RS-COM-2P.cis"),
+ PCMCIA_DEVICE_CIS_PROD_ID2("RS-COM 2P", 0xad20b156, "cis/RS-COM-2P.cis"),
PCMCIA_DEVICE_CIS_MANF_CARD(0x0013, 0x0000, "GLOBETROTTER.cis"),
PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100 1.00.",0x19ca78af,0xf964f42b),
PCMCIA_DEVICE_PROD_ID12("ELAN DIGITAL SYSTEMS LTD, c1997.","SERIAL CARD: SL100",0x19ca78af,0x71d98e83),
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index f853d5600ca7..9e50896233aa 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -600,6 +600,7 @@ static int sprom_extract(struct ssb_bus *bus, struct ssb_sprom *out,
ssb_printk(KERN_WARNING PFX "Unsupported SPROM"
" revision %d detected. Will extract"
" v1\n", out->revision);
+ out->revision = 1;
sprom_extract_r123(out, in);
}
}
diff --git a/drivers/ssb/sdio.c b/drivers/ssb/sdio.c
index 114051056b52..65a6080cb02a 100644
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -21,7 +21,7 @@
#include "ssb_private.h"
/* Define the following to 1 to enable a printk on each coreswitch. */
-#define SSB_VERBOSE_SDIOCORESWITCH_DEBUG 1
+#define SSB_VERBOSE_SDIOCORESWITCH_DEBUG 0
/* Hardware invariants CIS tuples */
@@ -333,7 +333,7 @@ static void ssb_sdio_block_read(struct ssb_device *dev, void *buffer,
goto out;
err_out:
- dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%u), error %d\n",
+ dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%zu), error %d\n",
bus->sdio_sbaddr >> 16, offset, reg_width, saved_count, error);
out:
sdio_release_host(bus->host_sdio);
@@ -440,7 +440,7 @@ static void ssb_sdio_block_write(struct ssb_device *dev, const void *buffer,
goto out;
err_out:
- dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%u), error %d\n",
+ dev_dbg(ssb_sdio_dev(bus), "%04X:%04X (width=%u, len=%zu), error %d\n",
bus->sdio_sbaddr >> 16, offset, reg_width, saved_count, error);
out:
sdio_release_host(bus->host_sdio);