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path: root/drivers/net/myri10ge
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Diffstat (limited to 'drivers/net/myri10ge')
-rw-r--r--drivers/net/myri10ge/myri10ge.c238
-rw-r--r--drivers/net/myri10ge/myri10ge_mcp.h47
2 files changed, 236 insertions, 49 deletions
diff --git a/drivers/net/myri10ge/myri10ge.c b/drivers/net/myri10ge/myri10ge.c
index 9bdd43ab357..4330197994d 100644
--- a/drivers/net/myri10ge/myri10ge.c
+++ b/drivers/net/myri10ge/myri10ge.c
@@ -187,11 +187,14 @@ struct myri10ge_priv {
u8 mac_addr[6]; /* eeprom mac address */
unsigned long serial_number;
int vendor_specific_offset;
+ int fw_multicast_support;
u32 devctl;
u16 msi_flags;
u32 read_dma;
u32 write_dma;
u32 read_write_dma;
+ u32 link_changes;
+ u32 msg_enable;
};
static char *myri10ge_fw_unaligned = "myri10ge_ethp_z8e.dat";
@@ -257,6 +260,12 @@ module_param(myri10ge_max_irq_loops, int, S_IRUGO);
MODULE_PARM_DESC(myri10ge_max_irq_loops,
"Set stuck legacy IRQ detection threshold\n");
+#define MYRI10GE_MSG_DEFAULT NETIF_MSG_LINK
+
+static int myri10ge_debug = -1; /* defaults above */
+module_param(myri10ge_debug, int, 0);
+MODULE_PARM_DESC(myri10ge_debug, "Debug level (0=none,...,16=all)");
+
#define MYRI10GE_FW_OFFSET 1024*1024
#define MYRI10GE_HIGHPART_TO_U32(X) \
(sizeof (X) == 8) ? ((u32)((u64)(X) >> 32)) : (0)
@@ -271,7 +280,7 @@ myri10ge_send_cmd(struct myri10ge_priv *mgp, u32 cmd,
struct mcp_cmd *buf;
char buf_bytes[sizeof(*buf) + 8];
struct mcp_cmd_response *response = mgp->cmd;
- char __iomem *cmd_addr = mgp->sram + MXGEFW_CMD_OFFSET;
+ char __iomem *cmd_addr = mgp->sram + MXGEFW_ETH_CMD;
u32 dma_low, dma_high, result, value;
int sleep_total = 0;
@@ -320,6 +329,8 @@ myri10ge_send_cmd(struct myri10ge_priv *mgp, u32 cmd,
if (result == 0) {
data->data0 = value;
return 0;
+ } else if (result == MXGEFW_CMD_UNKNOWN) {
+ return -ENOSYS;
} else {
dev_err(&mgp->pdev->dev,
"command %d failed, result = %d\n",
@@ -404,7 +415,7 @@ static void myri10ge_dummy_rdma(struct myri10ge_priv *mgp, int enable)
buf[4] = htonl(dma_low); /* dummy addr LSW */
buf[5] = htonl(enable); /* enable? */
- submit = mgp->sram + 0xfc01c0;
+ submit = mgp->sram + MXGEFW_BOOT_DUMMY_RDMA;
myri10ge_pio_copy(submit, &buf, sizeof(buf));
for (i = 0; mgp->cmd->data != MYRI10GE_NO_CONFIRM_DATA && i < 20; i++)
@@ -600,7 +611,7 @@ static int myri10ge_load_firmware(struct myri10ge_priv *mgp)
buf[5] = htonl(8); /* where to copy to */
buf[6] = htonl(0); /* where to jump to */
- submit = mgp->sram + 0xfc0000;
+ submit = mgp->sram + MXGEFW_BOOT_HANDOFF;
myri10ge_pio_copy(submit, &buf, sizeof(buf));
mb();
@@ -764,6 +775,7 @@ static int myri10ge_reset(struct myri10ge_priv *mgp)
mgp->rx_small.cnt = 0;
mgp->rx_done.idx = 0;
mgp->rx_done.cnt = 0;
+ mgp->link_changes = 0;
status = myri10ge_update_mac_address(mgp, mgp->dev->dev_addr);
myri10ge_change_promisc(mgp, 0, 0);
myri10ge_change_pause(mgp, mgp->pause);
@@ -798,12 +810,13 @@ myri10ge_submit_8rx(struct mcp_kreq_ether_recv __iomem * dst,
* pages directly and building a fraglist in the near future.
*/
-static inline struct sk_buff *myri10ge_alloc_big(int bytes)
+static inline struct sk_buff *myri10ge_alloc_big(struct net_device *dev,
+ int bytes)
{
struct sk_buff *skb;
unsigned long data, roundup;
- skb = dev_alloc_skb(bytes + 4096 + MXGEFW_PAD);
+ skb = netdev_alloc_skb(dev, bytes + 4096 + MXGEFW_PAD);
if (skb == NULL)
return NULL;
@@ -821,12 +834,13 @@ static inline struct sk_buff *myri10ge_alloc_big(int bytes)
/* Allocate 2x as much space as required and use whichever portion
* does not cross a 4KB boundary */
-static inline struct sk_buff *myri10ge_alloc_small_safe(unsigned int bytes)
+static inline struct sk_buff *myri10ge_alloc_small_safe(struct net_device *dev,
+ unsigned int bytes)
{
struct sk_buff *skb;
unsigned long data, boundary;
- skb = dev_alloc_skb(2 * (bytes + MXGEFW_PAD) - 1);
+ skb = netdev_alloc_skb(dev, 2 * (bytes + MXGEFW_PAD) - 1);
if (unlikely(skb == NULL))
return NULL;
@@ -847,12 +861,13 @@ static inline struct sk_buff *myri10ge_alloc_small_safe(unsigned int bytes)
/* Allocate just enough space, and verify that the allocated
* space does not cross a 4KB boundary */
-static inline struct sk_buff *myri10ge_alloc_small(int bytes)
+static inline struct sk_buff *myri10ge_alloc_small(struct net_device *dev,
+ int bytes)
{
struct sk_buff *skb;
unsigned long roundup, data, end;
- skb = dev_alloc_skb(bytes + 16 + MXGEFW_PAD);
+ skb = netdev_alloc_skb(dev, bytes + 16 + MXGEFW_PAD);
if (unlikely(skb == NULL))
return NULL;
@@ -868,15 +883,17 @@ static inline struct sk_buff *myri10ge_alloc_small(int bytes)
"myri10ge_alloc_small: small skb crossed 4KB boundary\n");
myri10ge_skb_cross_4k = 1;
dev_kfree_skb_any(skb);
- skb = myri10ge_alloc_small_safe(bytes);
+ skb = myri10ge_alloc_small_safe(dev, bytes);
}
return skb;
}
static inline int
-myri10ge_getbuf(struct myri10ge_rx_buf *rx, struct pci_dev *pdev, int bytes,
- int idx)
+myri10ge_getbuf(struct myri10ge_rx_buf *rx, struct myri10ge_priv *mgp,
+ int bytes, int idx)
{
+ struct net_device *dev = mgp->dev;
+ struct pci_dev *pdev = mgp->pdev;
struct sk_buff *skb;
dma_addr_t bus;
int len, retval = 0;
@@ -884,11 +901,11 @@ myri10ge_getbuf(struct myri10ge_rx_buf *rx, struct pci_dev *pdev, int bytes,
bytes += VLAN_HLEN; /* account for 802.1q vlan tag */
if ((bytes + MXGEFW_PAD) > (4096 - 16) /* linux overhead */ )
- skb = myri10ge_alloc_big(bytes);
+ skb = myri10ge_alloc_big(dev, bytes);
else if (myri10ge_skb_cross_4k)
- skb = myri10ge_alloc_small_safe(bytes);
+ skb = myri10ge_alloc_small_safe(dev, bytes);
else
- skb = myri10ge_alloc_small(bytes);
+ skb = myri10ge_alloc_small(dev, bytes);
if (unlikely(skb == NULL)) {
rx->alloc_fail++;
@@ -930,7 +947,7 @@ static inline void myri10ge_vlan_ip_csum(struct sk_buff *skb, u16 hw_csum)
(vh->h_vlan_encapsulated_proto == htons(ETH_P_IP) ||
vh->h_vlan_encapsulated_proto == htons(ETH_P_IPV6))) {
skb->csum = hw_csum;
- skb->ip_summed = CHECKSUM_HW;
+ skb->ip_summed = CHECKSUM_COMPLETE;
}
}
@@ -951,7 +968,7 @@ myri10ge_rx_done(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx,
unmap_len = pci_unmap_len(&rx->info[idx], len);
/* try to replace the received skb */
- if (myri10ge_getbuf(rx, mgp->pdev, bytes, idx)) {
+ if (myri10ge_getbuf(rx, mgp, bytes, idx)) {
/* drop the frame -- the old skbuf is re-cycled */
mgp->stats.rx_dropped += 1;
return 0;
@@ -968,12 +985,11 @@ myri10ge_rx_done(struct myri10ge_priv *mgp, struct myri10ge_rx_buf *rx,
skb_put(skb, len);
skb->protocol = eth_type_trans(skb, mgp->dev);
- skb->dev = mgp->dev;
if (mgp->csum_flag) {
if ((skb->protocol == ntohs(ETH_P_IP)) ||
(skb->protocol == ntohs(ETH_P_IPV6))) {
skb->csum = ntohs((u16) csum);
- skb->ip_summed = CHECKSUM_HW;
+ skb->ip_summed = CHECKSUM_COMPLETE;
} else
myri10ge_vlan_ip_csum(skb, ntohs((u16) csum));
}
@@ -1081,13 +1097,19 @@ static inline void myri10ge_check_statblock(struct myri10ge_priv *mgp)
if (mgp->link_state != stats->link_up) {
mgp->link_state = stats->link_up;
if (mgp->link_state) {
- printk(KERN_INFO "myri10ge: %s: link up\n",
- mgp->dev->name);
+ if (netif_msg_link(mgp))
+ printk(KERN_INFO
+ "myri10ge: %s: link up\n",
+ mgp->dev->name);
netif_carrier_on(mgp->dev);
+ mgp->link_changes++;
} else {
- printk(KERN_INFO "myri10ge: %s: link down\n",
- mgp->dev->name);
+ if (netif_msg_link(mgp))
+ printk(KERN_INFO
+ "myri10ge: %s: link down\n",
+ mgp->dev->name);
netif_carrier_off(mgp->dev);
+ mgp->link_changes++;
}
}
if (mgp->rdma_tags_available !=
@@ -1289,7 +1311,8 @@ static const char myri10ge_gstrings_stats[][ETH_GSTRING_LEN] = {
"serial_number", "tx_pkt_start", "tx_pkt_done",
"tx_req", "tx_done", "rx_small_cnt", "rx_big_cnt",
"wake_queue", "stop_queue", "watchdog_resets", "tx_linearized",
- "link_up", "dropped_link_overflow", "dropped_link_error_or_filtered",
+ "link_changes", "link_up", "dropped_link_overflow",
+ "dropped_link_error_or_filtered", "dropped_multicast_filtered",
"dropped_runt", "dropped_overrun", "dropped_no_small_buffer",
"dropped_no_big_buffer"
};
@@ -1341,17 +1364,32 @@ myri10ge_get_ethtool_stats(struct net_device *netdev,
data[i++] = (unsigned int)mgp->stop_queue;
data[i++] = (unsigned int)mgp->watchdog_resets;
data[i++] = (unsigned int)mgp->tx_linearized;
+ data[i++] = (unsigned int)mgp->link_changes;
data[i++] = (unsigned int)ntohl(mgp->fw_stats->link_up);
data[i++] = (unsigned int)ntohl(mgp->fw_stats->dropped_link_overflow);
data[i++] =
(unsigned int)ntohl(mgp->fw_stats->dropped_link_error_or_filtered);
+ data[i++] =
+ (unsigned int)ntohl(mgp->fw_stats->dropped_multicast_filtered);
data[i++] = (unsigned int)ntohl(mgp->fw_stats->dropped_runt);
data[i++] = (unsigned int)ntohl(mgp->fw_stats->dropped_overrun);
data[i++] = (unsigned int)ntohl(mgp->fw_stats->dropped_no_small_buffer);
data[i++] = (unsigned int)ntohl(mgp->fw_stats->dropped_no_big_buffer);
}
-static struct ethtool_ops myri10ge_ethtool_ops = {
+static void myri10ge_set_msglevel(struct net_device *netdev, u32 value)
+{
+ struct myri10ge_priv *mgp = netdev_priv(netdev);
+ mgp->msg_enable = value;
+}
+
+static u32 myri10ge_get_msglevel(struct net_device *netdev)
+{
+ struct myri10ge_priv *mgp = netdev_priv(netdev);
+ return mgp->msg_enable;
+}
+
+static const struct ethtool_ops myri10ge_ethtool_ops = {
.get_settings = myri10ge_get_settings,
.get_drvinfo = myri10ge_get_drvinfo,
.get_coalesce = myri10ge_get_coalesce,
@@ -1371,7 +1409,9 @@ static struct ethtool_ops myri10ge_ethtool_ops = {
#endif
.get_strings = myri10ge_get_strings,
.get_stats_count = myri10ge_get_stats_count,
- .get_ethtool_stats = myri10ge_get_ethtool_stats
+ .get_ethtool_stats = myri10ge_get_ethtool_stats,
+ .set_msglevel = myri10ge_set_msglevel,
+ .get_msglevel = myri10ge_get_msglevel
};
static int myri10ge_allocate_rings(struct net_device *dev)
@@ -1439,7 +1479,7 @@ static int myri10ge_allocate_rings(struct net_device *dev)
/* Fill the receive rings */
for (i = 0; i <= mgp->rx_small.mask; i++) {
- status = myri10ge_getbuf(&mgp->rx_small, mgp->pdev,
+ status = myri10ge_getbuf(&mgp->rx_small, mgp,
mgp->small_bytes, i);
if (status) {
printk(KERN_ERR
@@ -1451,8 +1491,7 @@ static int myri10ge_allocate_rings(struct net_device *dev)
for (i = 0; i <= mgp->rx_big.mask; i++) {
status =
- myri10ge_getbuf(&mgp->rx_big, mgp->pdev,
- dev->mtu + ETH_HLEN, i);
+ myri10ge_getbuf(&mgp->rx_big, mgp, dev->mtu + ETH_HLEN, i);
if (status) {
printk(KERN_ERR
"myri10ge: %s: alloced only %d big bufs\n",
@@ -1648,9 +1687,11 @@ static int myri10ge_open(struct net_device *dev)
}
if (mgp->mtrr >= 0) {
- mgp->tx.wc_fifo = (u8 __iomem *) mgp->sram + 0x200000;
- mgp->rx_small.wc_fifo = (u8 __iomem *) mgp->sram + 0x300000;
- mgp->rx_big.wc_fifo = (u8 __iomem *) mgp->sram + 0x340000;
+ mgp->tx.wc_fifo = (u8 __iomem *) mgp->sram + MXGEFW_ETH_SEND_4;
+ mgp->rx_small.wc_fifo =
+ (u8 __iomem *) mgp->sram + MXGEFW_ETH_RECV_SMALL;
+ mgp->rx_big.wc_fifo =
+ (u8 __iomem *) mgp->sram + MXGEFW_ETH_RECV_BIG;
} else {
mgp->tx.wc_fifo = NULL;
mgp->rx_small.wc_fifo = NULL;
@@ -1686,7 +1727,21 @@ static int myri10ge_open(struct net_device *dev)
cmd.data0 = MYRI10GE_LOWPART_TO_U32(mgp->fw_stats_bus);
cmd.data1 = MYRI10GE_HIGHPART_TO_U32(mgp->fw_stats_bus);
- status = myri10ge_send_cmd(mgp, MXGEFW_CMD_SET_STATS_DMA, &cmd, 0);
+ cmd.data2 = sizeof(struct mcp_irq_data);
+ status = myri10ge_send_cmd(mgp, MXGEFW_CMD_SET_STATS_DMA_V2, &cmd, 0);
+ if (status == -ENOSYS) {
+ dma_addr_t bus = mgp->fw_stats_bus;
+ bus += offsetof(struct mcp_irq_data, send_done_count);
+ cmd.data0 = MYRI10GE_LOWPART_TO_U32(bus);
+ cmd.data1 = MYRI10GE_HIGHPART_TO_U32(bus);
+ status = myri10ge_send_cmd(mgp,
+ MXGEFW_CMD_SET_STATS_DMA_OBSOLETE,
+ &cmd, 0);
+ /* Firmware cannot support multicast without STATS_DMA_V2 */
+ mgp->fw_multicast_support = 0;
+ } else {
+ mgp->fw_multicast_support = 1;
+ }
if (status) {
printk(KERN_ERR "myri10ge: %s: Couldn't set stats DMA\n",
dev->name);
@@ -1841,7 +1896,8 @@ myri10ge_submit_req_wc(struct myri10ge_tx_buf *tx,
if (cnt > 0) {
/* pad it to 64 bytes. The src is 64 bytes bigger than it
* needs to be so that we don't overrun it */
- myri10ge_pio_copy(tx->wc_fifo + (cnt << 18), src, 64);
+ myri10ge_pio_copy(tx->wc_fifo + MXGEFW_ETH_SEND_OFFSET(cnt),
+ src, 64);
mb();
}
}
@@ -1897,13 +1953,13 @@ again:
pseudo_hdr_offset = 0;
odd_flag = 0;
flags = (MXGEFW_FLAGS_NO_TSO | MXGEFW_FLAGS_FIRST);
- if (likely(skb->ip_summed == CHECKSUM_HW)) {
+ if (likely(skb->ip_summed == CHECKSUM_PARTIAL)) {
cksum_offset = (skb->h.raw - skb->data);
pseudo_hdr_offset = (skb->h.raw + skb->csum) - skb->data;
/* If the headers are excessively large, then we must
* fall back to a software checksum */
if (unlikely(cksum_offset > 255 || pseudo_hdr_offset > 127)) {
- if (skb_checksum_help(skb, 0))
+ if (skb_checksum_help(skb))
goto drop;
cksum_offset = 0;
pseudo_hdr_offset = 0;
@@ -2140,9 +2196,81 @@ static struct net_device_stats *myri10ge_get_stats(struct net_device *dev)
static void myri10ge_set_multicast_list(struct net_device *dev)
{
+ struct myri10ge_cmd cmd;
+ struct myri10ge_priv *mgp;
+ struct dev_mc_list *mc_list;
+ int err;
+
+ mgp = netdev_priv(dev);
/* can be called from atomic contexts,
* pass 1 to force atomicity in myri10ge_send_cmd() */
- myri10ge_change_promisc(netdev_priv(dev), dev->flags & IFF_PROMISC, 1);
+ myri10ge_change_promisc(mgp, dev->flags & IFF_PROMISC, 1);
+
+ /* This firmware is known to not support multicast */
+ if (!mgp->fw_multicast_support)
+ return;
+
+ /* Disable multicast filtering */
+
+ err = myri10ge_send_cmd(mgp, MXGEFW_ENABLE_ALLMULTI, &cmd, 1);
+ if (err != 0) {
+ printk(KERN_ERR "myri10ge: %s: Failed MXGEFW_ENABLE_ALLMULTI,"
+ " error status: %d\n", dev->name, err);
+ goto abort;
+ }
+
+ if (dev->flags & IFF_ALLMULTI) {
+ /* request to disable multicast filtering, so quit here */
+ return;
+ }
+
+ /* Flush the filters */
+
+ err = myri10ge_send_cmd(mgp, MXGEFW_LEAVE_ALL_MULTICAST_GROUPS,
+ &cmd, 1);
+ if (err != 0) {
+ printk(KERN_ERR
+ "myri10ge: %s: Failed MXGEFW_LEAVE_ALL_MULTICAST_GROUPS"
+ ", error status: %d\n", dev->name, err);
+ goto abort;
+ }
+
+ /* Walk the multicast list, and add each address */
+ for (mc_list = dev->mc_list; mc_list != NULL; mc_list = mc_list->next) {
+ memcpy(&cmd.data0, &mc_list->dmi_addr, 4);
+ memcpy(&cmd.data1, ((char *)&mc_list->dmi_addr) + 4, 2);
+ cmd.data0 = htonl(cmd.data0);
+ cmd.data1 = htonl(cmd.data1);
+ err = myri10ge_send_cmd(mgp, MXGEFW_JOIN_MULTICAST_GROUP,
+ &cmd, 1);
+
+ if (err != 0) {
+ printk(KERN_ERR "myri10ge: %s: Failed "
+ "MXGEFW_JOIN_MULTICAST_GROUP, error status:"
+ "%d\t", dev->name, err);
+ printk(KERN_ERR "MAC %02x:%02x:%02x:%02x:%02x:%02x\n",
+ ((unsigned char *)&mc_list->dmi_addr)[0],
+ ((unsigned char *)&mc_list->dmi_addr)[1],
+ ((unsigned char *)&mc_list->dmi_addr)[2],
+ ((unsigned char *)&mc_list->dmi_addr)[3],
+ ((unsigned char *)&mc_list->dmi_addr)[4],
+ ((unsigned char *)&mc_list->dmi_addr)[5]
+ );
+ goto abort;
+ }
+ }
+ /* Enable multicast filtering */
+ err = myri10ge_send_cmd(mgp, MXGEFW_DISABLE_ALLMULTI, &cmd, 1);
+ if (err != 0) {
+ printk(KERN_ERR "myri10ge: %s: Failed MXGEFW_DISABLE_ALLMULTI,"
+ "error status: %d\n", dev->name, err);
+ goto abort;
+ }
+
+ return;
+
+abort:
+ return;
}
static int myri10ge_set_mac_address(struct net_device *dev, void *addr)
@@ -2289,6 +2417,8 @@ static void myri10ge_enable_ecrc(struct myri10ge_priv *mgp)
*/
#define PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE 0x0132
+#define PCI_DEVICE_ID_INTEL_E5000_PCIE23 0x25f7
+#define PCI_DEVICE_ID_INTEL_E5000_PCIE47 0x25fa
static void myri10ge_select_firmware(struct myri10ge_priv *mgp)
{
@@ -2298,15 +2428,34 @@ static void myri10ge_select_firmware(struct myri10ge_priv *mgp)
mgp->fw_name = myri10ge_fw_unaligned;
if (myri10ge_force_firmware == 0) {
+ int link_width, exp_cap;
+ u16 lnk;
+
+ exp_cap = pci_find_capability(mgp->pdev, PCI_CAP_ID_EXP);
+ pci_read_config_word(mgp->pdev, exp_cap + PCI_EXP_LNKSTA, &lnk);
+ link_width = (lnk >> 4) & 0x3f;
+
myri10ge_enable_ecrc(mgp);
- /* Check to see if the upstream bridge is known to
- * provide aligned completions */
- if (bridge
- /* ServerWorks HT2000/HT1000 */
- && bridge->vendor == PCI_VENDOR_ID_SERVERWORKS
- && bridge->device ==
- PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE) {
+ /* Check to see if Link is less than 8 or if the
+ * upstream bridge is known to provide aligned
+ * completions */
+ if (link_width < 8) {
+ dev_info(&mgp->pdev->dev, "PCIE x%d Link\n",
+ link_width);
+ mgp->tx.boundary = 4096;
+ mgp->fw_name = myri10ge_fw_aligned;
+ } else if (bridge &&
+ /* ServerWorks HT2000/HT1000 */
+ ((bridge->vendor == PCI_VENDOR_ID_SERVERWORKS
+ && bridge->device ==
+ PCI_DEVICE_ID_SERVERWORKS_HT2000_PCIE)
+ /* All Intel E5000 PCIE ports */
+ || (bridge->vendor == PCI_VENDOR_ID_INTEL
+ && bridge->device >=
+ PCI_DEVICE_ID_INTEL_E5000_PCIE23
+ && bridge->device <=
+ PCI_DEVICE_ID_INTEL_E5000_PCIE47))) {
dev_info(&mgp->pdev->dev,
"Assuming aligned completions (0x%x:0x%x)\n",
bridge->vendor, bridge->device);
@@ -2581,6 +2730,7 @@ static int myri10ge_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
mgp->csum_flag = MXGEFW_FLAGS_CKSUM;
mgp->pause = myri10ge_flow_control;
mgp->intr_coal_delay = myri10ge_intr_coal_delay;
+ mgp->msg_enable = netif_msg_init(myri10ge_debug, MYRI10GE_MSG_DEFAULT);
init_waitqueue_head(&mgp->down_wq);
if (pci_enable_device(pdev)) {
diff --git a/drivers/net/myri10ge/myri10ge_mcp.h b/drivers/net/myri10ge/myri10ge_mcp.h
index 0a6cae6cb18..9519ae7cd5e 100644
--- a/drivers/net/myri10ge/myri10ge_mcp.h
+++ b/drivers/net/myri10ge/myri10ge_mcp.h
@@ -91,7 +91,19 @@ struct mcp_kreq_ether_recv {
/* Commands */
-#define MXGEFW_CMD_OFFSET 0xf80000
+#define MXGEFW_BOOT_HANDOFF 0xfc0000
+#define MXGEFW_BOOT_DUMMY_RDMA 0xfc01c0
+
+#define MXGEFW_ETH_CMD 0xf80000
+#define MXGEFW_ETH_SEND_4 0x200000
+#define MXGEFW_ETH_SEND_1 0x240000
+#define MXGEFW_ETH_SEND_2 0x280000
+#define MXGEFW_ETH_SEND_3 0x2c0000
+#define MXGEFW_ETH_RECV_SMALL 0x300000
+#define MXGEFW_ETH_RECV_BIG 0x340000
+
+#define MXGEFW_ETH_SEND(n) (0x200000 + (((n) & 0x03) * 0x40000))
+#define MXGEFW_ETH_SEND_OFFSET(n) (MXGEFW_ETH_SEND(n) - MXGEFW_ETH_SEND_4)
enum myri10ge_mcp_cmd_type {
MXGEFW_CMD_NONE = 0,
@@ -154,7 +166,7 @@ enum myri10ge_mcp_cmd_type {
MXGEFW_CMD_SET_MTU,
MXGEFW_CMD_GET_INTR_COAL_DELAY_OFFSET, /* in microseconds */
MXGEFW_CMD_SET_STATS_INTERVAL, /* in microseconds */
- MXGEFW_CMD_SET_STATS_DMA,
+ MXGEFW_CMD_SET_STATS_DMA_OBSOLETE, /* replaced by SET_STATS_DMA_V2 */
MXGEFW_ENABLE_PROMISC,
MXGEFW_DISABLE_PROMISC,
@@ -168,7 +180,26 @@ enum myri10ge_mcp_cmd_type {
* data2 = RDMA length (MSH), WDMA length (LSH)
* command return data = repetitions (MSH), 0.5-ms ticks (LSH)
*/
- MXGEFW_DMA_TEST
+ MXGEFW_DMA_TEST,
+
+ MXGEFW_ENABLE_ALLMULTI,
+ MXGEFW_DISABLE_ALLMULTI,
+
+ /* returns MXGEFW_CMD_ERROR_MULTICAST
+ * if there is no room in the cache
+ * data0,MSH(data1) = multicast group address */
+ MXGEFW_JOIN_MULTICAST_GROUP,
+ /* returns MXGEFW_CMD_ERROR_MULTICAST
+ * if the address is not in the cache,
+ * or is equal to FF-FF-FF-FF-FF-FF
+ * data0,MSH(data1) = multicast group address */
+ MXGEFW_LEAVE_MULTICAST_GROUP,
+ MXGEFW_LEAVE_ALL_MULTICAST_GROUPS,
+
+ MXGEFW_CMD_SET_STATS_DMA_V2,
+ /* data0, data1 = bus addr,
+ * data2 = sizeof(struct mcp_irq_data) from driver point of view, allows
+ * adding new stuff to mcp_irq_data without changing the ABI */
};
enum myri10ge_mcp_cmd_status {
@@ -180,11 +211,17 @@ enum myri10ge_mcp_cmd_status {
MXGEFW_CMD_ERROR_CLOSED,
MXGEFW_CMD_ERROR_HASH_ERROR,
MXGEFW_CMD_ERROR_BAD_PORT,
- MXGEFW_CMD_ERROR_RESOURCES
+ MXGEFW_CMD_ERROR_RESOURCES,
+ MXGEFW_CMD_ERROR_MULTICAST
};
-/* 40 Bytes */
+#define MXGEFW_OLD_IRQ_DATA_LEN 40
+
struct mcp_irq_data {
+ /* add new counters at the beginning */
+ u32 future_use[5];
+ u32 dropped_multicast_filtered;
+ /* 40 Bytes */
u32 send_done_count;
u32 link_up;
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-20 15:24:26 +0000