src_in->sin_family = AF_INET;
src_in->sin_addr.s_addr = rt->rt_src;
- if (rt->idev->dev->flags & IFF_LOOPBACK) {
+ if (rt->dst.dev->flags & IFF_LOOPBACK) {
ret = rdma_translate_ip((struct sockaddr *) dst_in, addr);
if (!ret)
memcpy(addr->dst_dev_addr, addr->src_dev_addr, MAX_ADDR_LEN);
}
/* If the device does ARP internally, return 'done' */
- if (rt->idev->dev->flags & IFF_NOARP) {
- rdma_copy_addr(addr, rt->idev->dev, NULL);
+ if (rt->dst.dev->flags & IFF_NOARP) {
+ rdma_copy_addr(addr, rt->dst.dev, NULL);
goto put;
}
- neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->idev->dev);
+ neigh = neigh_lookup(&arp_tbl, &rt->rt_gateway, rt->dst.dev);
if (!neigh || !(neigh->nud_state & NUD_VALID)) {
neigh_event_send(rt->dst.neighbour, NULL);
ret = -ENODATA;
#define RX_BUF_SIZE (1518+14+18) /* packet+header+RBD */
#define RX_BUF_END (dev->mem_end - dev->mem_start)
-#define TX_TIMEOUT 5
+#define TX_TIMEOUT (HZ/20)
/*
That's it: only 86 bytes to set up the beast, including every extra
#define WAIT_TX_AVAIL 200
/* Operational parameter that usually are not changed. */
-#define TX_TIMEOUT 40 /* Time in jiffies before concluding Tx hung */
+#define TX_TIMEOUT ((4*HZ)/10) /* Time in jiffies before concluding Tx hung */
/* The size here is somewhat misleading: the Corkscrew also uses the ISA
aliased registers at <base>+0x400.
#define RX_SUSPEND 0x0030
#define RX_ABORT 0x0040
-#define TX_TIMEOUT 5
+#define TX_TIMEOUT (HZ/20)
struct i596_reg {
will be called ixgb.
config S2IO
- tristate "S2IO 10Gbe XFrame NIC"
+ tristate "Exar Xframe 10Gb Ethernet Adapter"
depends on PCI
---help---
- This driver supports the 10Gbe XFrame NIC of S2IO.
+ This driver supports Exar Corp's Xframe Series 10Gb Ethernet Adapters.
+
More specific information on configuring the driver is in
<file:Documentation/networking/s2io.txt>.
+ To compile this driver as a module, choose M here. The module
+ will be called s2io.
+
config VXGE
- tristate "Neterion X3100 Series 10GbE PCIe Server Adapter"
+ tristate "Exar X3100 Series 10GbE PCIe Server Adapter"
depends on PCI && INET
---help---
- This driver supports Neterion Inc's X3100 Series 10 GbE PCIe
+ This driver supports Exar Corp's X3100 Series 10 GbE PCIe
I/O Virtualized Server Adapter.
+
More specific information on configuring the driver is in
<file:Documentation/networking/vxge.txt>.
+ To compile this driver as a module, choose M here. The module
+ will be called vxge.
+
config VXGE_DEBUG_TRACE_ALL
bool "Enabling All Debug trace statments in driver"
default n
depends on VXGE
---help---
Say Y here if you want to enabling all the debug trace statements in
- driver. By default only few debug trace statements are enabled.
+ the vxge driver. By default only few debug trace statements are
+ enabled.
config MYRI10GE
tristate "Myricom Myri-10G Ethernet support"
#define TX_DESC_SIZE 10
#define MAX_RBUFF_SZ 0x600
#define MAX_TBUFF_SZ 0x600
-#define TX_TIMEOUT 50
+#define TX_TIMEOUT (HZ/2)
#define DELAY 1000
#define CAM0 0x0
#define PORT_OFFSET(o) (o)
-#define TX_TIMEOUT 10
+#define TX_TIMEOUT (HZ/10)
/* Index to functions, as function prototypes. */
#define RX_RING_LEN_BITS (RX_LOG_RING_SIZE << 5)
#define RX_RING_MOD_MASK (RX_RING_SIZE - 1)
-#define TX_TIMEOUT 20
+#define TX_TIMEOUT (HZ/5)
/* The LANCE Rx and Tx ring descriptors. */
struct lance_rx_head {
priv->can.state = CAN_STATE_ERROR_ACTIVE;
WARN(!(in_8(®s->canmisc) & MSCAN_BOHOLD),
- "bus-off state expected");
+ "bus-off state expected\n");
out_8(®s->canmisc, MSCAN_BOHOLD);
/* Re-enable receive interrupts. */
out_8(®s->canrier, MSCAN_RX_INTS_ENABLE);
#define ee_id_eepro10p0 0x10 /* ID for eepro/10+ */
#define ee_id_eepro10p1 0x31
-#define TX_TIMEOUT 40
+#define TX_TIMEOUT ((4*HZ)/10)
/* Index to functions, as function prototypes. */
#define LANCE_BUS_IF 0x16
#define LANCE_TOTAL_SIZE 0x18
-#define TX_TIMEOUT 20
+#define TX_TIMEOUT (HZ/5)
/* The LANCE Rx and Tx ring descriptors. */
struct lance_rx_head {
#define RX_SUSPEND 0x0030
#define RX_ABORT 0x0040
-#define TX_TIMEOUT 5
+#define TX_TIMEOUT (HZ/20)
struct i596_reg {
*/
#define DRV_NAME "qlge"
#define DRV_STRING "QLogic 10 Gigabit PCI-E Ethernet Driver "
-#define DRV_VERSION "v1.00.00.25.00.00-01"
+#define DRV_VERSION "v1.00.00.27.00.00-01"
#define WQ_ADDR_ALIGN 0x3 /* 4 byte alignment */
int ql_unpause_mpi_risc(struct ql_adapter *qdev);
int ql_pause_mpi_risc(struct ql_adapter *qdev);
int ql_hard_reset_mpi_risc(struct ql_adapter *qdev);
+int ql_soft_reset_mpi_risc(struct ql_adapter *qdev);
int ql_dump_risc_ram_area(struct ql_adapter *qdev, void *buf,
u32 ram_addr, int word_count);
int ql_core_dump(struct ql_adapter *qdev,
int ql_mb_get_port_cfg(struct ql_adapter *qdev);
int ql_mb_set_port_cfg(struct ql_adapter *qdev);
int ql_wait_fifo_empty(struct ql_adapter *qdev);
+void ql_get_dump(struct ql_adapter *qdev, void *buff);
void ql_gen_reg_dump(struct ql_adapter *qdev,
struct ql_reg_dump *mpi_coredump);
netdev_tx_t ql_lb_send(struct sk_buff *skb, struct net_device *ndev);
status = ql_get_ets_regs(qdev, &mpi_coredump->ets[0]);
if (status)
return;
+}
+
+void ql_get_dump(struct ql_adapter *qdev, void *buff)
+{
+ /*
+ * If the dump has already been taken and is stored
+ * in our internal buffer and if force dump is set then
+ * just start the spool to dump it to the log file
+ * and also, take a snapshot of the general regs to
+ * to the user's buffer or else take complete dump
+ * to the user's buffer if force is not set.
+ */
- if (test_bit(QL_FRC_COREDUMP, &qdev->flags))
+ if (!test_bit(QL_FRC_COREDUMP, &qdev->flags)) {
+ if (!ql_core_dump(qdev, buff))
+ ql_soft_reset_mpi_risc(qdev);
+ else
+ netif_err(qdev, drv, qdev->ndev, "coredump failed!\n");
+ } else {
+ ql_gen_reg_dump(qdev, buff);
ql_get_core_dump(qdev);
+ }
}
/* Coredump to messages log file using separate worker thread */
strncpy(drvinfo->bus_info, pci_name(qdev->pdev), 32);
drvinfo->n_stats = 0;
drvinfo->testinfo_len = 0;
- drvinfo->regdump_len = 0;
+ if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
+ drvinfo->regdump_len = sizeof(struct ql_mpi_coredump);
+ else
+ drvinfo->regdump_len = sizeof(struct ql_reg_dump);
drvinfo->eedump_len = 0;
}
static int ql_get_regs_len(struct net_device *ndev)
{
- return sizeof(struct ql_reg_dump);
+ struct ql_adapter *qdev = netdev_priv(ndev);
+
+ if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
+ return sizeof(struct ql_mpi_coredump);
+ else
+ return sizeof(struct ql_reg_dump);
}
static void ql_get_regs(struct net_device *ndev,
{
struct ql_adapter *qdev = netdev_priv(ndev);
- ql_gen_reg_dump(qdev, p);
+ ql_get_dump(qdev, p);
+ qdev->core_is_dumped = 0;
+ if (!test_bit(QL_FRC_COREDUMP, &qdev->flags))
+ regs->len = sizeof(struct ql_mpi_coredump);
+ else
+ regs->len = sizeof(struct ql_reg_dump);
}
static int ql_get_coalesce(struct net_device *dev, struct ethtool_coalesce *c)
return status;
}
-static int ql_soft_reset_mpi_risc(struct ql_adapter *qdev)
+int ql_soft_reset_mpi_risc(struct ql_adapter *qdev)
{
int status;
status = ql_write_mpi_reg(qdev, 0x00001010, 1);
/* Paranoid */
if (skb->len > IPHETH_BUF_SIZE) {
- WARN(1, "%s: skb too large: %d bytes", __func__, skb->len);
+ WARN(1, "%s: skb too large: %d bytes\n", __func__, skb->len);
dev->net->stats.tx_dropped++;
dev_kfree_skb_irq(skb);
return NETDEV_TX_OK;
#include "vxge-traffic.h"
#include "vxge-config.h"
-
-static enum vxge_hw_status
-__vxge_hw_fifo_create(
- struct __vxge_hw_vpath_handle *vpath_handle,
- struct vxge_hw_fifo_attr *attr);
-
-static enum vxge_hw_status
-__vxge_hw_fifo_abort(
- struct __vxge_hw_fifo *fifoh);
-
-static enum vxge_hw_status
-__vxge_hw_fifo_reset(
- struct __vxge_hw_fifo *ringh);
+#include "vxge-main.h"
static enum vxge_hw_status
__vxge_hw_fifo_delete(
u32 size,
struct vxge_hw_mempool_dma *dma_object);
-
-static struct __vxge_hw_channel*
-__vxge_hw_channel_allocate(struct __vxge_hw_vpath_handle *vph,
- enum __vxge_hw_channel_type type, u32 length,
- u32 per_dtr_space, void *userdata);
-
static void
__vxge_hw_channel_free(
struct __vxge_hw_channel *channel);
-static enum vxge_hw_status
-__vxge_hw_channel_initialize(
- struct __vxge_hw_channel *channel);
-
-static enum vxge_hw_status
-__vxge_hw_channel_reset(
- struct __vxge_hw_channel *channel);
-
static enum vxge_hw_status __vxge_hw_ring_delete(struct __vxge_hw_vpath_handle *vp);
-static enum vxge_hw_status
-__vxge_hw_device_fifo_config_check(struct vxge_hw_fifo_config *fifo_config);
-
static enum vxge_hw_status
__vxge_hw_device_config_check(struct vxge_hw_device_config *new_config);
-static void
-__vxge_hw_device_id_get(struct __vxge_hw_device *hldev);
-
-static void
-__vxge_hw_device_host_info_get(struct __vxge_hw_device *hldev);
-
-static enum vxge_hw_status
-__vxge_hw_vpath_card_info_get(
- u32 vp_id,
- struct vxge_hw_vpath_reg __iomem *vpath_reg,
- struct vxge_hw_device_hw_info *hw_info);
-
-static enum vxge_hw_status
-__vxge_hw_device_initialize(struct __vxge_hw_device *hldev);
-
-static void
-__vxge_hw_device_pci_e_init(struct __vxge_hw_device *hldev);
-
-static enum vxge_hw_status
-__vxge_hw_device_reg_addr_get(struct __vxge_hw_device *hldev);
-
static enum vxge_hw_status
__vxge_hw_device_register_poll(
void __iomem *reg,
static struct vxge_hw_mempool*
__vxge_hw_mempool_create(struct __vxge_hw_device *devh, u32 memblock_size,
- u32 item_size, u32 private_size, u32 items_initial,
- u32 items_max, struct vxge_hw_mempool_cbs *mp_callback,
- void *userdata);
+ u32 item_size, u32 private_size, u32 items_initial,
+ u32 items_max, struct vxge_hw_mempool_cbs *mp_callback,
+ void *userdata);
+
static void __vxge_hw_mempool_destroy(struct vxge_hw_mempool *mempool);
static enum vxge_hw_status
static enum vxge_hw_status
__vxge_hw_legacy_swapper_set(struct vxge_hw_legacy_reg __iomem *legacy_reg);
-static u64
-__vxge_hw_vpath_pci_func_mode_get(u32 vp_id,
- struct vxge_hw_vpath_reg __iomem *vpath_reg);
-
-static u32
-__vxge_hw_vpath_func_id_get(u32 vp_id, struct vxge_hw_vpmgmt_reg __iomem *vpmgmt_reg);
+static void
+__vxge_hw_vp_terminate(struct __vxge_hw_device *devh, u32 vp_id);
static enum vxge_hw_status
-__vxge_hw_vpath_addr_get(u32 vp_id, struct vxge_hw_vpath_reg __iomem *vpath_reg,
- u8 (macaddr)[ETH_ALEN], u8 (macaddr_mask)[ETH_ALEN]);
+__vxge_hw_vpath_xmac_tx_stats_get(struct __vxge_hw_virtualpath *vpath,
+ struct vxge_hw_xmac_vpath_tx_stats *vpath_tx_stats);
static enum vxge_hw_status
-__vxge_hw_vpath_reset_check(struct __vxge_hw_virtualpath *vpath);
+__vxge_hw_vpath_xmac_rx_stats_get(struct __vxge_hw_virtualpath *vpath,
+ struct vxge_hw_xmac_vpath_rx_stats *vpath_rx_stats);
+static void
+vxge_hw_vpath_set_zero_rx_frm_len(struct vxge_hw_vpath_reg __iomem *vp_reg)
+{
+ u64 val64;
-static enum vxge_hw_status
-__vxge_hw_vpath_sw_reset(struct __vxge_hw_device *devh, u32 vp_id);
+ val64 = readq(&vp_reg->rxmac_vcfg0);
+ val64 &= ~VXGE_HW_RXMAC_VCFG0_RTS_MAX_FRM_LEN(0x3fff);
+ writeq(val64, &vp_reg->rxmac_vcfg0);
+ val64 = readq(&vp_reg->rxmac_vcfg0);
-static enum vxge_hw_status
-__vxge_hw_vpath_fw_ver_get(u32 vp_id, struct vxge_hw_vpath_reg __iomem *vpath_reg,
- struct vxge_hw_device_hw_info *hw_info);
+ return;
+}
-static enum vxge_hw_status
-__vxge_hw_vpath_mac_configure(struct __vxge_hw_device *devh, u32 vp_id);
+/*
+ * vxge_hw_vpath_wait_receive_idle - Wait for Rx to become idle
+ */
+int vxge_hw_vpath_wait_receive_idle(struct __vxge_hw_device *hldev, u32 vp_id)
+{
+ struct vxge_hw_vpath_reg __iomem *vp_reg;
+ struct __vxge_hw_virtualpath *vpath;
+ u64 val64, rxd_count, rxd_spat;
+ int count = 0, total_count = 0;
-static void
-__vxge_hw_vp_terminate(struct __vxge_hw_device *devh, u32 vp_id);
+ vpath = &hldev->virtual_paths[vp_id];
+ vp_reg = vpath->vp_reg;
-static enum vxge_hw_status
-__vxge_hw_vpath_stats_access(struct __vxge_hw_virtualpath *vpath,
- u32 operation, u32 offset, u64 *stat);
+ vxge_hw_vpath_set_zero_rx_frm_len(vp_reg);
-static enum vxge_hw_status
-__vxge_hw_vpath_xmac_tx_stats_get(struct __vxge_hw_virtualpath *vpath,
- struct vxge_hw_xmac_vpath_tx_stats *vpath_tx_stats);
+ /* Check that the ring controller for this vpath has enough free RxDs
+ * to send frames to the host. This is done by reading the
+ * PRC_RXD_DOORBELL_VPn register and comparing the read value to the
+ * RXD_SPAT value for the vpath.
+ */
+ val64 = readq(&vp_reg->prc_cfg6);
+ rxd_spat = VXGE_HW_PRC_CFG6_GET_RXD_SPAT(val64) + 1;
+ /* Use a factor of 2 when comparing rxd_count against rxd_spat for some
+ * leg room.
+ */
+ rxd_spat *= 2;
+
+ do {
+ mdelay(1);
+
+ rxd_count = readq(&vp_reg->prc_rxd_doorbell);
+
+ /* Check that the ring controller for this vpath does
+ * not have any frame in its pipeline.
+ */
+ val64 = readq(&vp_reg->frm_in_progress_cnt);
+ if ((rxd_count <= rxd_spat) || (val64 > 0))
+ count = 0;
+ else
+ count++;
+ total_count++;
+ } while ((count < VXGE_HW_MIN_SUCCESSIVE_IDLE_COUNT) &&
+ (total_count < VXGE_HW_MAX_POLLING_COUNT));
+
+ if (total_count >= VXGE_HW_MAX_POLLING_COUNT)
+ printk(KERN_ALERT "%s: Still Receiving traffic. Abort wait\n",
+ __func__);
+
+ return total_count;
+}
+
+/* vxge_hw_device_wait_receive_idle - This function waits until all frames
+ * stored in the frame buffer for each vpath assigned to the given
+ * function (hldev) have been sent to the host.
+ */
+void vxge_hw_device_wait_receive_idle(struct __vxge_hw_device *hldev)
+{
+ int i, total_count = 0;
+
+ for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
+ if (!(hldev->vpaths_deployed & vxge_mBIT(i)))
+ continue;
+
+ total_count += vxge_hw_vpath_wait_receive_idle(hldev, i);
+ if (total_count >= VXGE_HW_MAX_POLLING_COUNT)
+ break;
+ }
+}
static enum vxge_hw_status
-__vxge_hw_vpath_xmac_rx_stats_get(struct __vxge_hw_virtualpath *vpath,
- struct vxge_hw_xmac_vpath_rx_stats *vpath_rx_stats);
+vxge_hw_vpath_fw_api(struct __vxge_hw_virtualpath *vpath, u32 action,
+ u32 fw_memo, u32 offset, u64 *data0, u64 *data1,
+ u64 *steer_ctrl)
+{
+ struct vxge_hw_vpath_reg __iomem *vp_reg;
+ enum vxge_hw_status status;
+ u64 val64;
+ u32 retry = 0, max_retry = 100;
+
+ vp_reg = vpath->vp_reg;
+
+ if (vpath->vp_open) {
+ max_retry = 3;
+ spin_lock(&vpath->lock);
+ }
+
+ writeq(*data0, &vp_reg->rts_access_steer_data0);
+ writeq(*data1, &vp_reg->rts_access_steer_data1);
+ wmb();
+
+ val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(action) |
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(fw_memo) |
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(offset) |
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
+ *steer_ctrl;
+
+ status = __vxge_hw_pio_mem_write64(val64,
+ &vp_reg->rts_access_steer_ctrl,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
+ VXGE_HW_DEF_DEVICE_POLL_MILLIS);
+
+ /* The __vxge_hw_device_register_poll can udelay for a significant
+ * amount of time, blocking other proccess from the CPU. If it delays
+ * for ~5secs, a NMI error can occur. A way around this is to give up
+ * the processor via msleep, but this is not allowed is under lock.
+ * So, only allow it to sleep for ~4secs if open. Otherwise, delay for
+ * 1sec and sleep for 10ms until the firmware operation has completed
+ * or timed-out.
+ */
+ while ((status != VXGE_HW_OK) && retry++ < max_retry) {
+ if (!vpath->vp_open)
+ msleep(20);
+ status = __vxge_hw_device_register_poll(
+ &vp_reg->rts_access_steer_ctrl,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
+ VXGE_HW_DEF_DEVICE_POLL_MILLIS);
+ }
+
+ if (status != VXGE_HW_OK)
+ goto out;
+
+ val64 = readq(&vp_reg->rts_access_steer_ctrl);
+ if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS) {
+ *data0 = readq(&vp_reg->rts_access_steer_data0);
+ *data1 = readq(&vp_reg->rts_access_steer_data1);
+ *steer_ctrl = val64;
+ } else
+ status = VXGE_HW_FAIL;
+
+out:
+ if (vpath->vp_open)
+ spin_unlock(&vpath->lock);
+ return status;
+}
+
+enum vxge_hw_status
+vxge_hw_upgrade_read_version(struct __vxge_hw_device *hldev, u32 *major,
+ u32 *minor, u32 *build)
+{
+ u64 data0 = 0, data1 = 0, steer_ctrl = 0;
+ struct __vxge_hw_virtualpath *vpath;
+ enum vxge_hw_status status;
+
+ vpath = &hldev->virtual_paths[hldev->first_vp_id];
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_FW_UPGRADE_ACTION,
+ VXGE_HW_FW_UPGRADE_MEMO,
+ VXGE_HW_FW_UPGRADE_OFFSET_READ,
+ &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK)
+ return status;
+
+ *major = VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_MAJOR(data0);
+ *minor = VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_MINOR(data0);
+ *build = VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_BUILD(data0);
+
+ return status;
+}
+
+enum vxge_hw_status vxge_hw_flash_fw(struct __vxge_hw_device *hldev)
+{
+ u64 data0 = 0, data1 = 0, steer_ctrl = 0;
+ struct __vxge_hw_virtualpath *vpath;
+ enum vxge_hw_status status;
+ u32 ret;
+
+ vpath = &hldev->virtual_paths[hldev->first_vp_id];
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_FW_UPGRADE_ACTION,
+ VXGE_HW_FW_UPGRADE_MEMO,
+ VXGE_HW_FW_UPGRADE_OFFSET_COMMIT,
+ &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK) {
+ vxge_debug_init(VXGE_ERR, "%s: FW upgrade failed", __func__);
+ goto exit;
+ }
+
+ ret = VXGE_HW_RTS_ACCESS_STEER_CTRL_GET_ACTION(steer_ctrl) & 0x7F;
+ if (ret != 1) {
+ vxge_debug_init(VXGE_ERR, "%s: FW commit failed with error %d",
+ __func__, ret);
+ status = VXGE_HW_FAIL;
+ }
+
+exit:
+ return status;
+}
+
+enum vxge_hw_status
+vxge_update_fw_image(struct __vxge_hw_device *hldev, const u8 *fwdata, int size)
+{
+ u64 data0 = 0, data1 = 0, steer_ctrl = 0;
+ struct __vxge_hw_virtualpath *vpath;
+ enum vxge_hw_status status;
+ int ret_code, sec_code;
+
+ vpath = &hldev->virtual_paths[hldev->first_vp_id];
+
+ /* send upgrade start command */
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_FW_UPGRADE_ACTION,
+ VXGE_HW_FW_UPGRADE_MEMO,
+ VXGE_HW_FW_UPGRADE_OFFSET_START,
+ &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK) {
+ vxge_debug_init(VXGE_ERR, " %s: Upgrade start cmd failed",
+ __func__);
+ return status;
+ }
+
+ /* Transfer fw image to adapter 16 bytes at a time */
+ for (; size > 0; size -= VXGE_HW_FW_UPGRADE_BLK_SIZE) {
+ steer_ctrl = 0;
+
+ /* The next 128bits of fwdata to be loaded onto the adapter */
+ data0 = *((u64 *)fwdata);
+ data1 = *((u64 *)fwdata + 1);
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_FW_UPGRADE_ACTION,
+ VXGE_HW_FW_UPGRADE_MEMO,
+ VXGE_HW_FW_UPGRADE_OFFSET_SEND,
+ &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK) {
+ vxge_debug_init(VXGE_ERR, "%s: Upgrade send failed",
+ __func__);
+ goto out;
+ }
+
+ ret_code = VXGE_HW_UPGRADE_GET_RET_ERR_CODE(data0);
+ switch (ret_code) {
+ case VXGE_HW_FW_UPGRADE_OK:
+ /* All OK, send next 16 bytes. */
+ break;
+ case VXGE_FW_UPGRADE_BYTES2SKIP:
+ /* skip bytes in the stream */
+ fwdata += (data0 >> 8) & 0xFFFFFFFF;
+ break;
+ case VXGE_HW_FW_UPGRADE_DONE:
+ goto out;
+ case VXGE_HW_FW_UPGRADE_ERR:
+ sec_code = VXGE_HW_UPGRADE_GET_SEC_ERR_CODE(data0);
+ switch (sec_code) {
+ case VXGE_HW_FW_UPGRADE_ERR_CORRUPT_DATA_1:
+ case VXGE_HW_FW_UPGRADE_ERR_CORRUPT_DATA_7:
+ printk(KERN_ERR
+ "corrupted data from .ncf file\n");
+ break;
+ case VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_3:
+ case VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_4:
+ case VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_5:
+ case VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_6:
+ case VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_8:
+ printk(KERN_ERR "invalid .ncf file\n");
+ break;
+ case VXGE_HW_FW_UPGRADE_ERR_BUFFER_OVERFLOW:
+ printk(KERN_ERR "buffer overflow\n");
+ break;
+ case VXGE_HW_FW_UPGRADE_ERR_FAILED_TO_FLASH:
+ printk(KERN_ERR "failed to flash the image\n");
+ break;
+ case VXGE_HW_FW_UPGRADE_ERR_GENERIC_ERROR_UNKNOWN:
+ printk(KERN_ERR
+ "generic error. Unknown error type\n");
+ break;
+ default:
+ printk(KERN_ERR "Unknown error of type %d\n",
+ sec_code);
+ break;
+ }
+ status = VXGE_HW_FAIL;
+ goto out;
+ default:
+ printk(KERN_ERR "Unknown FW error: %d\n", ret_code);
+ status = VXGE_HW_FAIL;
+ goto out;
+ }
+ /* point to next 16 bytes */
+ fwdata += VXGE_HW_FW_UPGRADE_BLK_SIZE;
+ }
+out:
+ return status;
+}
+
+enum vxge_hw_status
+vxge_hw_vpath_eprom_img_ver_get(struct __vxge_hw_device *hldev,
+ struct eprom_image *img)
+{
+ u64 data0 = 0, data1 = 0, steer_ctrl = 0;
+ struct __vxge_hw_virtualpath *vpath;
+ enum vxge_hw_status status;
+ int i;
+
+ vpath = &hldev->virtual_paths[hldev->first_vp_id];
+
+ for (i = 0; i < VXGE_HW_MAX_ROM_IMAGES; i++) {
+ data0 = VXGE_HW_RTS_ACCESS_STEER_ROM_IMAGE_INDEX(i);
+ data1 = steer_ctrl = 0;
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO,
+ VXGE_HW_FW_API_GET_EPROM_REV,
+ 0, &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK)
+ break;
+
+ img[i].is_valid = VXGE_HW_GET_EPROM_IMAGE_VALID(data0);
+ img[i].index = VXGE_HW_GET_EPROM_IMAGE_INDEX(data0);
+ img[i].type = VXGE_HW_GET_EPROM_IMAGE_TYPE(data0);
+ img[i].version = VXGE_HW_GET_EPROM_IMAGE_REV(data0);
+ }
+
+ return status;
+}
/*
* __vxge_hw_channel_allocate - Allocate memory for channel
* This function allocates required memory for the channel and various arrays
* in the channel
*/
-struct __vxge_hw_channel*
+static struct __vxge_hw_channel *
__vxge_hw_channel_allocate(struct __vxge_hw_vpath_handle *vph,
enum __vxge_hw_channel_type type,
u32 length, u32 per_dtr_space, void *userdata)
* This function deallocates memory from the channel and various arrays
* in the channel
*/
-void __vxge_hw_channel_free(struct __vxge_hw_channel *channel)
+static void __vxge_hw_channel_free(struct __vxge_hw_channel *channel)
{
kfree(channel->work_arr);
kfree(channel->free_arr);
* This function initializes a channel by properly setting the
* various references
*/
-enum vxge_hw_status
+static enum vxge_hw_status
__vxge_hw_channel_initialize(struct __vxge_hw_channel *channel)
{
u32 i;
* __vxge_hw_channel_reset - Resets a channel
* This function resets a channel by properly setting the various references
*/
-enum vxge_hw_status
+static enum vxge_hw_status
__vxge_hw_channel_reset(struct __vxge_hw_channel *channel)
{
u32 i;
* Initialize certain PCI/PCI-X configuration registers
* with recommended values. Save config space for future hw resets.
*/
-void
-__vxge_hw_device_pci_e_init(struct __vxge_hw_device *hldev)
+static void __vxge_hw_device_pci_e_init(struct __vxge_hw_device *hldev)
{
u16 cmd = 0;
return ret;
}
- /* __vxge_hw_device_vpath_reset_in_prog_check - Check if vpath reset
+/* __vxge_hw_device_vpath_reset_in_prog_check - Check if vpath reset
* in progress
* This routine checks the vpath reset in progress register is turned zero
*/
* register location pointers in the device object. It waits until the ric is
* completed initializing registers.
*/
-enum vxge_hw_status
+static enum vxge_hw_status
__vxge_hw_device_reg_addr_get(struct __vxge_hw_device *hldev)
{
u64 val64;
return status;
}
-/*
- * __vxge_hw_device_id_get
- * This routine returns sets the device id and revision numbers into the device
- * structure
- */
-void __vxge_hw_device_id_get(struct __vxge_hw_device *hldev)
-{
- u64 val64;
-
- val64 = readq(&hldev->common_reg->titan_asic_id);
- hldev->device_id =
- (u16)VXGE_HW_TITAN_ASIC_ID_GET_INITIAL_DEVICE_ID(val64);
-
- hldev->major_revision =
- (u8)VXGE_HW_TITAN_ASIC_ID_GET_INITIAL_MAJOR_REVISION(val64);
-
- hldev->minor_revision =
- (u8)VXGE_HW_TITAN_ASIC_ID_GET_INITIAL_MINOR_REVISION(val64);
-}
-
/*
* __vxge_hw_device_access_rights_get: Get Access Rights of the driver
* This routine returns the Access Rights of the driver
return VXGE_HW_ERR_PRIVILAGED_OPEARATION;
}
+/*
+ * __vxge_hw_vpath_func_id_get - Get the function id of the vpath.
+ * Returns the function number of the vpath.
+ */
+static u32
+__vxge_hw_vpath_func_id_get(struct vxge_hw_vpmgmt_reg __iomem *vpmgmt_reg)
+{
+ u64 val64;
+
+ val64 = readq(&vpmgmt_reg->vpath_to_func_map_cfg1);
+
+ return
+ (u32)VXGE_HW_VPATH_TO_FUNC_MAP_CFG1_GET_VPATH_TO_FUNC_MAP_CFG1(val64);
+}
+
/*
* __vxge_hw_device_host_info_get
* This routine returns the host type assignments
*/
-void __vxge_hw_device_host_info_get(struct __vxge_hw_device *hldev)
+static void __vxge_hw_device_host_info_get(struct __vxge_hw_device *hldev)
{
u64 val64;
u32 i;
hldev->vpath_assignments = readq(&hldev->common_reg->vpath_assignments);
for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-
if (!(hldev->vpath_assignments & vxge_mBIT(i)))
continue;
hldev->func_id =
- __vxge_hw_vpath_func_id_get(i, hldev->vpmgmt_reg[i]);
+ __vxge_hw_vpath_func_id_get(hldev->vpmgmt_reg[i]);
hldev->access_rights = __vxge_hw_device_access_rights_get(
hldev->host_type, hldev->func_id);
+ hldev->virtual_paths[i].vp_open = VXGE_HW_VP_NOT_OPEN;
+ hldev->virtual_paths[i].vp_reg = hldev->vpath_reg[i];
+
hldev->first_vp_id = i;
break;
}
return VXGE_HW_ERR_INVALID_PCI_INFO;
}
- return VXGE_HW_OK;
+ return VXGE_HW_OK;
+}
+
+/*
+ * __vxge_hw_device_initialize
+ * Initialize Titan-V hardware.
+ */
+static enum vxge_hw_status
+__vxge_hw_device_initialize(struct __vxge_hw_device *hldev)
+{
+ enum vxge_hw_status status = VXGE_HW_OK;
+
+ if (VXGE_HW_OK == __vxge_hw_device_is_privilaged(hldev->host_type,
+ hldev->func_id)) {
+ /* Validate the pci-e link width and speed */
+ status = __vxge_hw_verify_pci_e_info(hldev);
+ if (status != VXGE_HW_OK)
+ goto exit;
+ }
+
+exit:
+ return status;
+}
+
+/*
+ * __vxge_hw_vpath_fw_ver_get - Get the fw version
+ * Returns FW Version
+ */
+static enum vxge_hw_status
+__vxge_hw_vpath_fw_ver_get(struct __vxge_hw_virtualpath *vpath,
+ struct vxge_hw_device_hw_info *hw_info)
+{
+ struct vxge_hw_device_version *fw_version = &hw_info->fw_version;
+ struct vxge_hw_device_date *fw_date = &hw_info->fw_date;
+ struct vxge_hw_device_version *flash_version = &hw_info->flash_version;
+ struct vxge_hw_device_date *flash_date = &hw_info->flash_date;
+ u64 data0, data1 = 0, steer_ctrl = 0;
+ enum vxge_hw_status status;
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_ENTRY,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO,
+ 0, &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK)
+ goto exit;
+
+ fw_date->day =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_DAY(data0);
+ fw_date->month =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_MONTH(data0);
+ fw_date->year =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_YEAR(data0);
+
+ snprintf(fw_date->date, VXGE_HW_FW_STRLEN, "%2.2d/%2.2d/%4.4d",
+ fw_date->month, fw_date->day, fw_date->year);
+
+ fw_version->major =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_MAJOR(data0);
+ fw_version->minor =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_MINOR(data0);
+ fw_version->build =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_BUILD(data0);
+
+ snprintf(fw_version->version, VXGE_HW_FW_STRLEN, "%d.%d.%d",
+ fw_version->major, fw_version->minor, fw_version->build);
+
+ flash_date->day =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_DAY(data1);
+ flash_date->month =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_MONTH(data1);
+ flash_date->year =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_YEAR(data1);
+
+ snprintf(flash_date->date, VXGE_HW_FW_STRLEN, "%2.2d/%2.2d/%4.4d",
+ flash_date->month, flash_date->day, flash_date->year);
+
+ flash_version->major =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_MAJOR(data1);
+ flash_version->minor =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_MINOR(data1);
+ flash_version->build =
+ (u32) VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_BUILD(data1);
+
+ snprintf(flash_version->version, VXGE_HW_FW_STRLEN, "%d.%d.%d",
+ flash_version->major, flash_version->minor,
+ flash_version->build);
+
+exit:
+ return status;
+}
+
+/*
+ * __vxge_hw_vpath_card_info_get - Get the serial numbers,
+ * part number and product description.
+ */
+static enum vxge_hw_status
+__vxge_hw_vpath_card_info_get(struct __vxge_hw_virtualpath *vpath,
+ struct vxge_hw_device_hw_info *hw_info)
+{
+ enum vxge_hw_status status;
+ u64 data0, data1 = 0, steer_ctrl = 0;
+ u8 *serial_number = hw_info->serial_number;
+ u8 *part_number = hw_info->part_number;
+ u8 *product_desc = hw_info->product_desc;
+ u32 i, j = 0;
+
+ data0 = VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_SERIAL_NUMBER;
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_MEMO_ENTRY,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO,
+ 0, &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK)
+ return status;
+
+ ((u64 *)serial_number)[0] = be64_to_cpu(data0);
+ ((u64 *)serial_number)[1] = be64_to_cpu(data1);
+
+ data0 = VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_PART_NUMBER;
+ data1 = steer_ctrl = 0;
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_MEMO_ENTRY,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO,
+ 0, &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK)
+ return status;
+
+ ((u64 *)part_number)[0] = be64_to_cpu(data0);
+ ((u64 *)part_number)[1] = be64_to_cpu(data1);
+
+ for (i = VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_DESC_0;
+ i <= VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_DESC_3; i++) {
+ data0 = i;
+ data1 = steer_ctrl = 0;
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_MEMO_ENTRY,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO,
+ 0, &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK)
+ return status;
+
+ ((u64 *)product_desc)[j++] = be64_to_cpu(data0);
+ ((u64 *)product_desc)[j++] = be64_to_cpu(data1);
+ }
+
+ return status;
+}
+
+/*
+ * __vxge_hw_vpath_pci_func_mode_get - Get the pci mode
+ * Returns pci function mode
+ */
+static enum vxge_hw_status
+__vxge_hw_vpath_pci_func_mode_get(struct __vxge_hw_virtualpath *vpath,
+ struct vxge_hw_device_hw_info *hw_info)
+{
+ u64 data0, data1 = 0, steer_ctrl = 0;
+ enum vxge_hw_status status;
+
+ data0 = 0;
+
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_FW_API_GET_FUNC_MODE,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO,
+ 0, &data0, &data1, &steer_ctrl);
+ if (status != VXGE_HW_OK)
+ return status;
+
+ hw_info->function_mode = VXGE_HW_GET_FUNC_MODE_VAL(data0);
+ return status;
}
/*
- * __vxge_hw_device_initialize
- * Initialize Titan-V hardware.
+ * __vxge_hw_vpath_addr_get - Get the hw address entry for this vpath
+ * from MAC address table.
*/
-enum vxge_hw_status __vxge_hw_device_initialize(struct __vxge_hw_device *hldev)
+static enum vxge_hw_status
+__vxge_hw_vpath_addr_get(struct __vxge_hw_virtualpath *vpath,
+ u8 *macaddr, u8 *macaddr_mask)
{
- enum vxge_hw_status status = VXGE_HW_OK;
+ u64 action = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_LIST_FIRST_ENTRY,
+ data0 = 0, data1 = 0, steer_ctrl = 0;
+ enum vxge_hw_status status;
+ int i;
- if (VXGE_HW_OK == __vxge_hw_device_is_privilaged(hldev->host_type,
- hldev->func_id)) {
- /* Validate the pci-e link width and speed */
- status = __vxge_hw_verify_pci_e_info(hldev);
+ do {
+ status = vxge_hw_vpath_fw_api(vpath, action,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_DA,
+ 0, &data0, &data1, &steer_ctrl);
if (status != VXGE_HW_OK)
goto exit;
- }
+ data0 = VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_DA_MAC_ADDR(data0);
+ data1 = VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_DA_MAC_ADDR_MASK(
+ data1);
+
+ for (i = ETH_ALEN; i > 0; i--) {
+ macaddr[i - 1] = (u8) (data0 & 0xFF);
+ data0 >>= 8;
+
+ macaddr_mask[i - 1] = (u8) (data1 & 0xFF);
+ data1 >>= 8;
+ }
+
+ action = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_LIST_NEXT_ENTRY;
+ data0 = 0, data1 = 0, steer_ctrl = 0;
+
+ } while (!is_valid_ether_addr(macaddr));
exit:
return status;
}
struct vxge_hw_toc_reg __iomem *toc;
struct vxge_hw_mrpcim_reg __iomem *mrpcim_reg;
struct vxge_hw_common_reg __iomem *common_reg;
- struct vxge_hw_vpath_reg __iomem *vpath_reg;
struct vxge_hw_vpmgmt_reg __iomem *vpmgmt_reg;
enum vxge_hw_status status;
+ struct __vxge_hw_virtualpath vpath;
memset(hw_info, 0, sizeof(struct vxge_hw_device_hw_info));
vpmgmt_reg = (struct vxge_hw_vpmgmt_reg __iomem *)
(bar0 + val64);
- hw_info->func_id = __vxge_hw_vpath_func_id_get(i, vpmgmt_reg);
+ hw_info->func_id = __vxge_hw_vpath_func_id_get(vpmgmt_reg);
if (__vxge_hw_device_access_rights_get(hw_info->host_type,
hw_info->func_id) &
VXGE_HW_DEVICE_ACCESS_RIGHT_MRPCIM) {
val64 = readq(&toc->toc_vpath_pointer[i]);
- vpath_reg = (struct vxge_hw_vpath_reg __iomem *)(bar0 + val64);
+ vpath.vp_reg = (struct vxge_hw_vpath_reg __iomem *)
+ (bar0 + val64);
+ vpath.vp_open = 0;
- hw_info->function_mode =
- __vxge_hw_vpath_pci_func_mode_get(i, vpath_reg);
+ status = __vxge_hw_vpath_pci_func_mode_get(&vpath, hw_info);
+ if (status != VXGE_HW_OK)
+ goto exit;
- status = __vxge_hw_vpath_fw_ver_get(i, vpath_reg, hw_info);
+ status = __vxge_hw_vpath_fw_ver_get(&vpath, hw_info);
if (status != VXGE_HW_OK)
goto exit;
- status = __vxge_hw_vpath_card_info_get(i, vpath_reg, hw_info);
+ status = __vxge_hw_vpath_card_info_get(&vpath, hw_info);
if (status != VXGE_HW_OK)
goto exit;
}
for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-
if (!((hw_info->vpath_mask) & vxge_mBIT(i)))
continue;
val64 = readq(&toc->toc_vpath_pointer[i]);
- vpath_reg = (struct vxge_hw_vpath_reg __iomem *)(bar0 + val64);
+ vpath.vp_reg = (struct vxge_hw_vpath_reg __iomem *)
+ (bar0 + val64);
+ vpath.vp_open = 0;
- status = __vxge_hw_vpath_addr_get(i, vpath_reg,
+ status = __vxge_hw_vpath_addr_get(&vpath,
hw_info->mac_addrs[i],
hw_info->mac_addr_masks[i]);
if (status != VXGE_HW_OK)
vfree(hldev);
goto exit;
}
- __vxge_hw_device_id_get(hldev);
__vxge_hw_device_host_info_get(hldev);
nblocks++;
for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-
if (!(hldev->vpath_assignments & vxge_mBIT(i)))
continue;
}
status = __vxge_hw_device_initialize(hldev);
-
if (status != VXGE_HW_OK) {
vxge_hw_device_terminate(hldev);
goto exit;
enum vxge_hw_status status = VXGE_HW_OK;
for (i = 0; i < VXGE_HW_MAX_VIRTUAL_PATHS; i++) {
-
if (!(hldev->vpaths_deployed & vxge_mBIT(i)) ||
(hldev->virtual_paths[i].vp_open ==
VXGE_HW_VP_NOT_OPEN))
* It can be used to set or reset Pause frame generation or reception
* support of the NIC.
*/
-
enum vxge_hw_status vxge_hw_device_setpause_data(struct __vxge_hw_device *hldev,
u32 port, u32 tx, u32 rx)
{
/*
* __vxge_hw_ring_create - Create a Ring
* This function creates Ring and initializes it.
- *
*/
static enum vxge_hw_status
__vxge_hw_ring_create(struct __vxge_hw_vpath_handle *vp,
* __vxge_hw_device_fifo_config_check - Check fifo configuration.
* Check the fifo configuration
*/
-enum vxge_hw_status
+static enum vxge_hw_status
__vxge_hw_device_fifo_config_check(struct vxge_hw_fifo_config *fifo_config)
{
if ((fifo_config->fifo_blocks < VXGE_HW_MIN_FIFO_BLOCKS) ||
* __vxge_hw_device_config_check - Check device configuration.
* Check the device configuration
*/
-enum vxge_hw_status
+static enum vxge_hw_status
__vxge_hw_device_config_check(struct vxge_hw_device_config *new_config)
{
u32 i;
* __vxge_hw_fifo_create - Create a FIFO
* This function creates FIFO and initializes it.
*/
-enum vxge_hw_status
+static enum vxge_hw_status
__vxge_hw_fifo_create(struct __vxge_hw_vpath_handle *vp,
struct vxge_hw_fifo_attr *attr)
{
*
* During "reserve" operations more memory can be allocated on demand
* for example due to FIFO full condition.
- *
- * Pool of memory memblocks never shrinks except in __vxge_hw_fifo_close
- * routine which will essentially stop the channel and free resources.
- */
-
- /* TxDL common private size == TxDL private + driver private */
- fifo->priv_size =
- sizeof(struct __vxge_hw_fifo_txdl_priv) + attr->per_txdl_space;
- fifo->priv_size = ((fifo->priv_size + VXGE_CACHE_LINE_SIZE - 1) /
- VXGE_CACHE_LINE_SIZE) * VXGE_CACHE_LINE_SIZE;
-
- fifo->per_txdl_space = attr->per_txdl_space;
-
- /* recompute txdl size to be cacheline aligned */
- fifo->txdl_size = txdl_size;
- fifo->txdl_per_memblock = txdl_per_memblock;
-
- fifo->txdl_term = attr->txdl_term;
- fifo->callback = attr->callback;
-
- if (fifo->txdl_per_memblock == 0) {
- __vxge_hw_fifo_delete(vp);
- status = VXGE_HW_ERR_INVALID_BLOCK_SIZE;
- goto exit;
- }
-
- fifo_mp_callback.item_func_alloc = __vxge_hw_fifo_mempool_item_alloc;
-
- fifo->mempool =
- __vxge_hw_mempool_create(vpath->hldev,
- fifo->config->memblock_size,
- fifo->txdl_size,
- fifo->priv_size,
- (fifo->config->fifo_blocks * fifo->txdl_per_memblock),
- (fifo->config->fifo_blocks * fifo->txdl_per_memblock),
- &fifo_mp_callback,
- fifo);
-
- if (fifo->mempool == NULL) {
- __vxge_hw_fifo_delete(vp);
- status = VXGE_HW_ERR_OUT_OF_MEMORY;
- goto exit;
- }
-
- status = __vxge_hw_channel_initialize(&fifo->channel);
- if (status != VXGE_HW_OK) {
- __vxge_hw_fifo_delete(vp);
- goto exit;
- }
-
- vxge_assert(fifo->channel.reserve_ptr);
-exit:
- return status;
-}
-
-/*
- * __vxge_hw_fifo_abort - Returns the TxD
- * This function terminates the TxDs of fifo
- */
-static enum vxge_hw_status __vxge_hw_fifo_abort(struct __vxge_hw_fifo *fifo)
-{
- void *txdlh;
-
- for (;;) {
- vxge_hw_channel_dtr_try_complete(&fifo->channel, &txdlh);
-
- if (txdlh == NULL)
- break;
-
- vxge_hw_channel_dtr_complete(&fifo->channel);
-
- if (fifo->txdl_term) {
- fifo->txdl_term(txdlh,
- VXGE_HW_TXDL_STATE_POSTED,
- fifo->channel.userdata);
- }
-
- vxge_hw_channel_dtr_free(&fifo->channel, txdlh);
- }
-
- return VXGE_HW_OK;
-}
-
-/*
- * __vxge_hw_fifo_reset - Resets the fifo
- * This function resets the fifo during vpath reset operation
- */
-static enum vxge_hw_status __vxge_hw_fifo_reset(struct __vxge_hw_fifo *fifo)
-{
- enum vxge_hw_status status = VXGE_HW_OK;
-
- __vxge_hw_fifo_abort(fifo);
- status = __vxge_hw_channel_reset(&fifo->channel);
-
- return status;
-}
-
-/*
- * __vxge_hw_fifo_delete - Removes the FIFO
- * This function freeup the memory pool and removes the FIFO
- */
-enum vxge_hw_status __vxge_hw_fifo_delete(struct __vxge_hw_vpath_handle *vp)
-{
- struct __vxge_hw_fifo *fifo = vp->vpath->fifoh;
-
- __vxge_hw_fifo_abort(fifo);
-
- if (fifo->mempool)
- __vxge_hw_mempool_destroy(fifo->mempool);
-
- vp->vpath->fifoh = NULL;
-
- __vxge_hw_channel_free(&fifo->channel);
-
- return VXGE_HW_OK;
-}
-
-/*
- * __vxge_hw_vpath_pci_read - Read the content of given address
- * in pci config space.
- * Read from the vpath pci config space.
- */
-static enum vxge_hw_status
-__vxge_hw_vpath_pci_read(struct __vxge_hw_virtualpath *vpath,
- u32 phy_func_0, u32 offset, u32 *val)
-{
- u64 val64;
- enum vxge_hw_status status = VXGE_HW_OK;
- struct vxge_hw_vpath_reg __iomem *vp_reg = vpath->vp_reg;
-
- val64 = VXGE_HW_PCI_CONFIG_ACCESS_CFG1_ADDRESS(offset);
-
- if (phy_func_0)
- val64 |= VXGE_HW_PCI_CONFIG_ACCESS_CFG1_SEL_FUNC0;
-
- writeq(val64, &vp_reg->pci_config_access_cfg1);
- wmb();
- writeq(VXGE_HW_PCI_CONFIG_ACCESS_CFG2_REQ,
- &vp_reg->pci_config_access_cfg2);
- wmb();
-
- status = __vxge_hw_device_register_poll(
- &vp_reg->pci_config_access_cfg2,
- VXGE_HW_INTR_MASK_ALL, VXGE_HW_DEF_DEVICE_POLL_MILLIS);
-
- if (status != VXGE_HW_OK)
- goto exit;
-
- val64 = readq(&vp_reg->pci_config_access_status);
-
- if (val64 & VXGE_HW_PCI_CONFIG_ACCESS_STATUS_ACCESS_ERR) {
- status = VXGE_HW_FAIL;
- *val = 0;
- } else
- *val = (u32)vxge_bVALn(val64, 32, 32);
-exit:
- return status;
-}
-
-/*
- * __vxge_hw_vpath_func_id_get - Get the function id of the vpath.
- * Returns the function number of the vpath.
- */
-static u32
-__vxge_hw_vpath_func_id_get(u32 vp_id,
- struct vxge_hw_vpmgmt_reg __iomem *vpmgmt_reg)
-{
- u64 val64;
-
- val64 = readq(&vpmgmt_reg->vpath_to_func_map_cfg1);
-
- return
- (u32)VXGE_HW_VPATH_TO_FUNC_MAP_CFG1_GET_VPATH_TO_FUNC_MAP_CFG1(val64);
-}
-
-/*
- * __vxge_hw_read_rts_ds - Program RTS steering critieria
- */
-static inline void
-__vxge_hw_read_rts_ds(struct vxge_hw_vpath_reg __iomem *vpath_reg,
- u64 dta_struct_sel)
-{
- writeq(0, &vpath_reg->rts_access_steer_ctrl);
- wmb();
- writeq(dta_struct_sel, &vpath_reg->rts_access_steer_data0);
- writeq(0, &vpath_reg->rts_access_steer_data1);
- wmb();
-}
-
-
-/*
- * __vxge_hw_vpath_card_info_get - Get the serial numbers,
- * part number and product description.
- */
-static enum vxge_hw_status
-__vxge_hw_vpath_card_info_get(
- u32 vp_id,
- struct vxge_hw_vpath_reg __iomem *vpath_reg,
- struct vxge_hw_device_hw_info *hw_info)
-{
- u32 i, j;
- u64 val64;
- u64 data1 = 0ULL;
- u64 data2 = 0ULL;
- enum vxge_hw_status status = VXGE_HW_OK;
- u8 *serial_number = hw_info->serial_number;
- u8 *part_number = hw_info->part_number;
- u8 *product_desc = hw_info->product_desc;
-
- __vxge_hw_read_rts_ds(vpath_reg,
- VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_SERIAL_NUMBER);
-
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_MEMO_ENTRY) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(0);
-
- status = __vxge_hw_pio_mem_write64(val64,
- &vpath_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- VXGE_HW_DEF_DEVICE_POLL_MILLIS);
-
- if (status != VXGE_HW_OK)
- return status;
-
- val64 = readq(&vpath_reg->rts_access_steer_ctrl);
-
- if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS) {
- data1 = readq(&vpath_reg->rts_access_steer_data0);
- ((u64 *)serial_number)[0] = be64_to_cpu(data1);
-
- data2 = readq(&vpath_reg->rts_access_steer_data1);
- ((u64 *)serial_number)[1] = be64_to_cpu(data2);
- status = VXGE_HW_OK;
- } else
- *serial_number = 0;
-
- __vxge_hw_read_rts_ds(vpath_reg,
- VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_PART_NUMBER);
-
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_MEMO_ENTRY) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(0);
-
- status = __vxge_hw_pio_mem_write64(val64,
- &vpath_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- VXGE_HW_DEF_DEVICE_POLL_MILLIS);
-
- if (status != VXGE_HW_OK)
- return status;
-
- val64 = readq(&vpath_reg->rts_access_steer_ctrl);
+ *
+ * Pool of memory memblocks never shrinks except in __vxge_hw_fifo_close
+ * routine which will essentially stop the channel and free resources.
+ */
- if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS) {
+ /* TxDL common private size == TxDL private + driver private */
+ fifo->priv_size =
+ sizeof(struct __vxge_hw_fifo_txdl_priv) + attr->per_txdl_space;
+ fifo->priv_size = ((fifo->priv_size + VXGE_CACHE_LINE_SIZE - 1) /
+ VXGE_CACHE_LINE_SIZE) * VXGE_CACHE_LINE_SIZE;
- data1 = readq(&vpath_reg->rts_access_steer_data0);
- ((u64 *)part_number)[0] = be64_to_cpu(data1);
+ fifo->per_txdl_space = attr->per_txdl_space;
- data2 = readq(&vpath_reg->rts_access_steer_data1);
- ((u64 *)part_number)[1] = be64_to_cpu(data2);
+ /* recompute txdl size to be cacheline aligned */
+ fifo->txdl_size = txdl_size;
+ fifo->txdl_per_memblock = txdl_per_memblock;
- status = VXGE_HW_OK;
+ fifo->txdl_term = attr->txdl_term;
+ fifo->callback = attr->callback;
- } else
- *part_number = 0;
+ if (fifo->txdl_per_memblock == 0) {
+ __vxge_hw_fifo_delete(vp);
+ status = VXGE_HW_ERR_INVALID_BLOCK_SIZE;
+ goto exit;
+ }
- j = 0;
+ fifo_mp_callback.item_func_alloc = __vxge_hw_fifo_mempool_item_alloc;
- for (i = VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_DESC_0;
- i <= VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_DESC_3; i++) {
+ fifo->mempool =
+ __vxge_hw_mempool_create(vpath->hldev,
+ fifo->config->memblock_size,
+ fifo->txdl_size,
+ fifo->priv_size,
+ (fifo->config->fifo_blocks * fifo->txdl_per_memblock),
+ (fifo->config->fifo_blocks * fifo->txdl_per_memblock),
+ &fifo_mp_callback,
+ fifo);
- __vxge_hw_read_rts_ds(vpath_reg, i);
+ if (fifo->mempool == NULL) {
+ __vxge_hw_fifo_delete(vp);
+ status = VXGE_HW_ERR_OUT_OF_MEMORY;
+ goto exit;
+ }
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_MEMO_ENTRY) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(0);
+ status = __vxge_hw_channel_initialize(&fifo->channel);
+ if (status != VXGE_HW_OK) {
+ __vxge_hw_fifo_delete(vp);
+ goto exit;
+ }
- status = __vxge_hw_pio_mem_write64(val64,
- &vpath_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- VXGE_HW_DEF_DEVICE_POLL_MILLIS);
+ vxge_assert(fifo->channel.reserve_ptr);
+exit:
+ return status;
+}
- if (status != VXGE_HW_OK)
- return status;
+/*
+ * __vxge_hw_fifo_abort - Returns the TxD
+ * This function terminates the TxDs of fifo
+ */
+static enum vxge_hw_status __vxge_hw_fifo_abort(struct __vxge_hw_fifo *fifo)
+{
+ void *txdlh;
- val64 = readq(&vpath_reg->rts_access_steer_ctrl);
+ for (;;) {
+ vxge_hw_channel_dtr_try_complete(&fifo->channel, &txdlh);
- if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS) {
+ if (txdlh == NULL)
+ break;
- data1 = readq(&vpath_reg->rts_access_steer_data0);
- ((u64 *)product_desc)[j++] = be64_to_cpu(data1);
+ vxge_hw_channel_dtr_complete(&fifo->channel);
- data2 = readq(&vpath_reg->rts_access_steer_data1);
- ((u64 *)product_desc)[j++] = be64_to_cpu(data2);
+ if (fifo->txdl_term) {
+ fifo->txdl_term(txdlh,
+ VXGE_HW_TXDL_STATE_POSTED,
+ fifo->channel.userdata);
+ }
- status = VXGE_HW_OK;
- } else
- *product_desc = 0;
+ vxge_hw_channel_dtr_free(&fifo->channel, txdlh);
}
- return status;
+ return VXGE_HW_OK;
}
/*
- * __vxge_hw_vpath_fw_ver_get - Get the fw version
- * Returns FW Version
+ * __vxge_hw_fifo_reset - Resets the fifo
+ * This function resets the fifo during vpath reset operation
*/
-static enum vxge_hw_status
-__vxge_hw_vpath_fw_ver_get(
- u32 vp_id,
- struct vxge_hw_vpath_reg __iomem *vpath_reg,
- struct vxge_hw_device_hw_info *hw_info)
+static enum vxge_hw_status __vxge_hw_fifo_reset(struct __vxge_hw_fifo *fifo)
{
- u64 val64;
- u64 data1 = 0ULL;
- u64 data2 = 0ULL;
- struct vxge_hw_device_version *fw_version = &hw_info->fw_version;
- struct vxge_hw_device_date *fw_date = &hw_info->fw_date;
- struct vxge_hw_device_version *flash_version = &hw_info->flash_version;
- struct vxge_hw_device_date *flash_date = &hw_info->flash_date;
enum vxge_hw_status status = VXGE_HW_OK;
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_ENTRY) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(0);
+ __vxge_hw_fifo_abort(fifo);
+ status = __vxge_hw_channel_reset(&fifo->channel);
- status = __vxge_hw_pio_mem_write64(val64,
- &vpath_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- VXGE_HW_DEF_DEVICE_POLL_MILLIS);
+ return status;
+}
- if (status != VXGE_HW_OK)
- goto exit;
+/*
+ * __vxge_hw_fifo_delete - Removes the FIFO
+ * This function freeup the memory pool and removes the FIFO
+ */
+static enum vxge_hw_status
+__vxge_hw_fifo_delete(struct __vxge_hw_vpath_handle *vp)
+{
+ struct __vxge_hw_fifo *fifo = vp->vpath->fifoh;
- val64 = readq(&vpath_reg->rts_access_steer_ctrl);
+ __vxge_hw_fifo_abort(fifo);
- if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS) {
+ if (fifo->mempool)
+ __vxge_hw_mempool_destroy(fifo->mempool);
- data1 = readq(&vpath_reg->rts_access_steer_data0);
- data2 = readq(&vpath_reg->rts_access_steer_data1);
-
- fw_date->day =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_DAY(
- data1);
- fw_date->month =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_MONTH(
- data1);
- fw_date->year =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_YEAR(
- data1);
-
- snprintf(fw_date->date, VXGE_HW_FW_STRLEN, "%2.2d/%2.2d/%4.4d",
- fw_date->month, fw_date->day, fw_date->year);
-
- fw_version->major =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_MAJOR(data1);
- fw_version->minor =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_MINOR(data1);
- fw_version->build =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_FW_VER_BUILD(data1);
-
- snprintf(fw_version->version, VXGE_HW_FW_STRLEN, "%d.%d.%d",
- fw_version->major, fw_version->minor, fw_version->build);
-
- flash_date->day =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_DAY(data2);
- flash_date->month =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_MONTH(data2);
- flash_date->year =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_YEAR(data2);
-
- snprintf(flash_date->date, VXGE_HW_FW_STRLEN,
- "%2.2d/%2.2d/%4.4d",
- flash_date->month, flash_date->day, flash_date->year);
-
- flash_version->major =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_MAJOR(data2);
- flash_version->minor =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_MINOR(data2);
- flash_version->build =
- (u32)VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_BUILD(data2);
-
- snprintf(flash_version->version, VXGE_HW_FW_STRLEN, "%d.%d.%d",
- flash_version->major, flash_version->minor,
- flash_version->build);
+ vp->vpath->fifoh = NULL;
- status = VXGE_HW_OK;
+ __vxge_hw_channel_free(&fifo->channel);
- } else
- status = VXGE_HW_FAIL;
-exit:
- return status;
+ return VXGE_HW_OK;
}
/*
- * __vxge_hw_vpath_pci_func_mode_get - Get the pci mode
- * Returns pci function mode
+ * __vxge_hw_vpath_pci_read - Read the content of given address
+ * in pci config space.
+ * Read from the vpath pci config space.
*/
-static u64
-__vxge_hw_vpath_pci_func_mode_get(
- u32 vp_id,
- struct vxge_hw_vpath_reg __iomem *vpath_reg)
+static enum vxge_hw_status
+__vxge_hw_vpath_pci_read(struct __vxge_hw_virtualpath *vpath,
+ u32 phy_func_0, u32 offset, u32 *val)
{
u64 val64;
- u64 data1 = 0ULL;
enum vxge_hw_status status = VXGE_HW_OK;
+ struct vxge_hw_vpath_reg __iomem *vp_reg = vpath->vp_reg;
- __vxge_hw_read_rts_ds(vpath_reg,
- VXGE_HW_RTS_ACCESS_STEER_DATA0_MEMO_ITEM_PCI_MODE);
+ val64 = VXGE_HW_PCI_CONFIG_ACCESS_CFG1_ADDRESS(offset);
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_MEMO_ENTRY) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(0);
+ if (phy_func_0)
+ val64 |= VXGE_HW_PCI_CONFIG_ACCESS_CFG1_SEL_FUNC0;
- status = __vxge_hw_pio_mem_write64(val64,
- &vpath_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- VXGE_HW_DEF_DEVICE_POLL_MILLIS);
+ writeq(val64, &vp_reg->pci_config_access_cfg1);
+ wmb();
+ writeq(VXGE_HW_PCI_CONFIG_ACCESS_CFG2_REQ,
+ &vp_reg->pci_config_access_cfg2);
+ wmb();
+
+ status = __vxge_hw_device_register_poll(
+ &vp_reg->pci_config_access_cfg2,
+ VXGE_HW_INTR_MASK_ALL, VXGE_HW_DEF_DEVICE_POLL_MILLIS);
if (status != VXGE_HW_OK)
goto exit;
- val64 = readq(&vpath_reg->rts_access_steer_ctrl);
+ val64 = readq(&vp_reg->pci_config_access_status);
- if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS) {
- data1 = readq(&vpath_reg->rts_access_steer_data0);
- status = VXGE_HW_OK;
- } else {
- data1 = 0;
+ if (val64 & VXGE_HW_PCI_CONFIG_ACCESS_STATUS_ACCESS_ERR) {
status = VXGE_HW_FAIL;
- }
+ *val = 0;
+ } else
+ *val = (u32)vxge_bVALn(val64, 32, 32);
exit:
- return data1;
+ return status;
}
/**
* Flicker the link LED.
*/
enum vxge_hw_status
-vxge_hw_device_flick_link_led(struct __vxge_hw_device *hldev,
- u64 on_off)
+vxge_hw_device_flick_link_led(struct __vxge_hw_device *hldev, u64 on_off)
{
- u64 val64;
- enum vxge_hw_status status = VXGE_HW_OK;
- struct vxge_hw_vpath_reg __iomem *vp_reg;
+ struct __vxge_hw_virtualpath *vpath;
+ u64 data0, data1 = 0, steer_ctrl = 0;
+ enum vxge_hw_status status;
if (hldev == NULL) {
status = VXGE_HW_ERR_INVALID_DEVICE;
goto exit;
}
- vp_reg = hldev->vpath_reg[hldev->first_vp_id];
-
- writeq(0, &vp_reg->rts_access_steer_ctrl);
- wmb();
- writeq(on_off, &vp_reg->rts_access_steer_data0);
- writeq(0, &vp_reg->rts_access_steer_data1);
- wmb();
-
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_LED_CONTROL) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(0);
+ vpath = &hldev->virtual_paths[hldev->first_vp_id];
- status = __vxge_hw_pio_mem_write64(val64,
- &vp_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- VXGE_HW_DEF_DEVICE_POLL_MILLIS);
+ data0 = on_off;
+ status = vxge_hw_vpath_fw_api(vpath,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_LED_CONTROL,
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO,
+ 0, &data0, &data1, &steer_ctrl);
exit:
return status;
}
* __vxge_hw_vpath_rts_table_get - Get the entries from RTS access tables
*/
enum vxge_hw_status
-__vxge_hw_vpath_rts_table_get(
- struct __vxge_hw_vpath_handle *vp,
- u32 action, u32 rts_table, u32 offset, u64 *data1, u64 *data2)
+__vxge_hw_vpath_rts_table_get(struct __vxge_hw_vpath_handle *vp,
+ u32 action, u32 rts_table, u32 offset,
+ u64 *data0, u64 *data1)
{
- u64 val64;
- struct __vxge_hw_virtualpath *vpath;
- struct vxge_hw_vpath_reg __iomem *vp_reg;
-
- enum vxge_hw_status status = VXGE_HW_OK;
+ enum vxge_hw_status status;
+ u64 steer_ctrl = 0;
if (vp == NULL) {
status = VXGE_HW_ERR_INVALID_HANDLE;
goto exit;
}
- vpath = vp->vpath;
- vp_reg = vpath->vp_reg;
-
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(action) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(rts_table) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(offset);
-
if ((rts_table ==
- VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_SOLO_IT) ||
+ VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_SOLO_IT) ||
(rts_table ==
- VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT) ||
+ VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT) ||
(rts_table ==
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MASK) ||
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MASK) ||
(rts_table ==
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_KEY)) {
- val64 = val64 | VXGE_HW_RTS_ACCESS_STEER_CTRL_TABLE_SEL;
+ VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_KEY)) {
+ steer_ctrl = VXGE_HW_RTS_ACCESS_STEER_CTRL_TABLE_SEL;
}
- status = __vxge_hw_pio_mem_write64(val64,
- &vp_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- vpath->hldev->config.device_poll_millis);
-
+ status = vxge_hw_vpath_fw_api(vp->vpath, action, rts_table, offset,
+ data0, data1, &steer_ctrl);
if (status != VXGE_HW_OK)
goto exit;
- val64 = readq(&vp_reg->rts_access_steer_ctrl);
-
- if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS) {
-
- *data1 = readq(&vp_reg->rts_access_steer_data0);
-
- if ((rts_table ==
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_DA) ||
- (rts_table ==
- VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT)) {
- *data2 = readq(&vp_reg->rts_access_steer_data1);
- }
- status = VXGE_HW_OK;
- } else
- status = VXGE_HW_FAIL;
+ if ((rts_table != VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_DA) ||
+ (rts_table !=
+ VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT))
+ *data1 = 0;
exit:
return status;
}
* __vxge_hw_vpath_rts_table_set - Set the entries of RTS access tables
*/
enum vxge_hw_status
-__vxge_hw_vpath_rts_table_set(
- struct __vxge_hw_vpath_handle *vp, u32 action, u32 rts_table,
- u32 offset, u64 data1, u64 data2)
+__vxge_hw_vpath_rts_table_set(struct __vxge_hw_vpath_handle *vp, u32 action,
+ u32 rts_table, u32 offset, u64 steer_data0,
+ u64 steer_data1)
{
- u64 val64;
- struct __vxge_hw_virtualpath *vpath;
- enum vxge_hw_status status = VXGE_HW_OK;
- struct vxge_hw_vpath_reg __iomem *vp_reg;
+ u64 data0, data1 = 0, steer_ctrl = 0;
+ enum vxge_hw_status status;
if (vp == NULL) {
status = VXGE_HW_ERR_INVALID_HANDLE;
goto exit;
}
- vpath = vp->vpath;
- vp_reg = vpath->vp_reg;
-
- writeq(data1, &vp_reg->rts_access_steer_data0);
- wmb();
+ data0 = steer_data0;
if ((rts_table == VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_DA) ||
(rts_table ==
- VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT)) {
- writeq(data2, &vp_reg->rts_access_steer_data1);
- wmb();
- }
-
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(action) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(rts_table) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(offset);
-
- status = __vxge_hw_pio_mem_write64(val64,
- &vp_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- vpath->hldev->config.device_poll_millis);
-
- if (status != VXGE_HW_OK)
- goto exit;
-
- val64 = readq(&vp_reg->rts_access_steer_ctrl);
-
- if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS)
- status = VXGE_HW_OK;
- else
- status = VXGE_HW_FAIL;
-exit:
- return status;
-}
-
-/*
- * __vxge_hw_vpath_addr_get - Get the hw address entry for this vpath
- * from MAC address table.
- */
-static enum vxge_hw_status
-__vxge_hw_vpath_addr_get(
- u32 vp_id, struct vxge_hw_vpath_reg __iomem *vpath_reg,
- u8 (macaddr)[ETH_ALEN], u8 (macaddr_mask)[ETH_ALEN])
-{
- u32 i;
- u64 val64;
- u64 data1 = 0ULL;
- u64 data2 = 0ULL;
- enum vxge_hw_status status = VXGE_HW_OK;
-
- val64 = VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_LIST_FIRST_ENTRY) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL(
- VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_DA) |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE |
- VXGE_HW_RTS_ACCESS_STEER_CTRL_OFFSET(0);
-
- status = __vxge_hw_pio_mem_write64(val64,
- &vpath_reg->rts_access_steer_ctrl,
- VXGE_HW_RTS_ACCESS_STEER_CTRL_STROBE,
- VXGE_HW_DEF_DEVICE_POLL_MILLIS);
-
- if (status != VXGE_HW_OK)
- goto exit;
-
- val64 = readq(&vpath_reg->rts_access_steer_ctrl);
-
- if (val64 & VXGE_HW_RTS_ACCESS_STEER_CTRL_RMACJ_STATUS) {
-
- data1 = readq(&vpath_reg->rts_access_steer_data0);
- data2 = readq(&vpath_reg->rts_access_steer_data1);
-
- data1 = VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_DA_MAC_ADDR(data1);
- data2 = VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_DA_MAC_ADDR_MASK(
- data2);
-
- for (i = ETH_ALEN; i > 0; i--) {
- macaddr[i-1] = (u8)(data1 & 0xFF);
- data1 >>= 8;
+ VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT))
+ data1 = steer_data1;
- macaddr_mask[i-1] = (u8)(data2 & 0xFF);
- data2 >>= 8;
- }
- status = VXGE_HW_OK;
- } else
- status = VXGE_HW_FAIL;
+ status = vxge_hw_vpath_fw_api(vp->vpath, action, rts_table, offset,
+ &data0, &data1, &steer_ctrl);
exit:
return status;
}
VXGE_HW_RTS_ACCESS_STEER_CTRL_ACTION_READ_ENTRY,
VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_GEN_CFG,
0, &data0, &data1);
+ if (status != VXGE_HW_OK)
+ goto exit;
data0 &= ~(VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_GEN_BUCKET_SIZE(0xf) |
VXGE_HW_RTS_ACCESS_STEER_DATA0_RTH_GEN_ALG_SEL(0x3));
vpath = &hldev->virtual_paths[vp_id];
+ spin_lock_init(&hldev->virtual_paths[vp_id].lock);
vpath->vp_id = vp_id;
vpath->vp_open = VXGE_HW_VP_OPEN;
vpath->hldev = hldev;
__vxge_hw_vpath_reset(hldev, vp_id);
status = __vxge_hw_vpath_reset_check(vpath);
-
if (status != VXGE_HW_OK) {
memset(vpath, 0, sizeof(struct __vxge_hw_virtualpath));
goto exit;
}
status = __vxge_hw_vpath_mgmt_read(hldev, vpath);
-
if (status != VXGE_HW_OK) {
memset(vpath, 0, sizeof(struct __vxge_hw_virtualpath));
goto exit;
hldev->tim_int_mask1, vp_id);
status = __vxge_hw_vpath_initialize(hldev, vp_id);
-
if (status != VXGE_HW_OK)
__vxge_hw_vp_terminate(hldev, vp_id);
exit:
void
vxge_hw_vpath_rx_doorbell_init(struct __vxge_hw_vpath_handle *vp)
{
- struct __vxge_hw_virtualpath *vpath = NULL;
+ struct __vxge_hw_virtualpath *vpath = vp->vpath;
+ struct __vxge_hw_ring *ring = vpath->ringh;
+ struct vxgedev *vdev = netdev_priv(vpath->hldev->ndev);
u64 new_count, val64, val164;
- struct __vxge_hw_ring *ring;
- vpath = vp->vpath;
- ring = vpath->ringh;
+ if (vdev->titan1) {
+ new_count = readq(&vpath->vp_reg->rxdmem_size);
+ new_count &= 0x1fff;
+ } else
+ new_count = ring->config->ring_blocks * VXGE_HW_BLOCK_SIZE / 8;
- new_count = readq(&vpath->vp_reg->rxdmem_size);
- new_count &= 0x1fff;
- val164 = (VXGE_HW_RXDMEM_SIZE_PRC_RXDMEM_SIZE(new_count));
+ val164 = VXGE_HW_RXDMEM_SIZE_PRC_RXDMEM_SIZE(new_count);
writeq(VXGE_HW_PRC_RXD_DOORBELL_NEW_QW_CNT(val164),
&vpath->vp_reg->prc_rxd_doorbell);
__vxge_hw_vp_terminate(devh, vp_id);
+ spin_lock(&vpath->lock);
vpath->vp_open = VXGE_HW_VP_NOT_OPEN;
+ spin_unlock(&vpath->lock);
vpath_close_exit:
return status;
* __vxge_hw_blockpool_create - Create block pool
*/
-enum vxge_hw_status
+static enum vxge_hw_status
__vxge_hw_blockpool_create(struct __vxge_hw_device *hldev,
struct __vxge_hw_blockpool *blockpool,
u32 pool_size,
* __vxge_hw_blockpool_destroy - Deallocates the block pool
*/
-void __vxge_hw_blockpool_destroy(struct __vxge_hw_blockpool *blockpool)
+static void __vxge_hw_blockpool_destroy(struct __vxge_hw_blockpool *blockpool)
{
struct __vxge_hw_device *hldev;
* Allocates a block of memory of given size, either from block pool
* or by calling vxge_os_dma_malloc()
*/
-void *
+static void *
__vxge_hw_blockpool_malloc(struct __vxge_hw_device *devh, u32 size,
struct vxge_hw_mempool_dma *dma_object)
{
* __vxge_hw_blockpool_free - Frees the memory allcoated with
__vxge_hw_blockpool_malloc
*/
-void
+static void
__vxge_hw_blockpool_free(struct __vxge_hw_device *devh,
void *memblock, u32 size,
struct vxge_hw_mempool_dma *dma_object)
* __vxge_hw_blockpool_block_allocate - Allocates a block from block pool
* This function allocates a block from block pool or from the system
*/
-struct __vxge_hw_blockpool_entry *
+static struct __vxge_hw_blockpool_entry *
__vxge_hw_blockpool_block_allocate(struct __vxge_hw_device *devh, u32 size)
{
struct __vxge_hw_blockpool_entry *entry = NULL;
*
* This function frees a block from block pool
*/
-void
+static void
__vxge_hw_blockpool_block_free(struct __vxge_hw_device *devh,
struct __vxge_hw_blockpool_entry *entry)
{
#define VXGE_CACHE_LINE_SIZE 128
#endif
-#define vxge_os_vaprintf(level, mask, fmt, ...) { \
- char buff[255]; \
- snprintf(buff, 255, fmt, __VA_ARGS__); \
- printk(buff); \
- printk("\n"); \
-}
-
#ifndef VXGE_ALIGN
#define VXGE_ALIGN(adrs, size) \
(((size) - (((u64)adrs) & ((size)-1))) & ((size)-1))
#define VXGE_HW_MAX_MTU 9600
#define VXGE_HW_DEFAULT_MTU 1500
-#ifdef VXGE_DEBUG_ASSERT
+#define VXGE_HW_MAX_ROM_IMAGES 8
+
+struct eprom_image {
+ u8 is_valid:1;
+ u8 index;
+ u8 type;
+ u16 version;
+};
+#ifdef VXGE_DEBUG_ASSERT
/**
* vxge_assert
* @test: C-condition to check
* compilation
* time.
*/
-#define vxge_assert(test) { \
- if (!(test)) \
- vxge_os_bug("bad cond: "#test" at %s:%d\n", \
- __FILE__, __LINE__); }
+#define vxge_assert(test) BUG_ON(!(test))
#else
#define vxge_assert(test)
#endif /* end of VXGE_DEBUG_ASSERT */
/**
- * enum enum vxge_debug_level
+ * enum vxge_debug_level
* @VXGE_NONE: debug disabled
* @VXGE_ERR: all errors going to be logged out
* @VXGE_TRACE: all errors plus all kind of verbose tracing print outs
VXGE_HW_LINK_UP
};
+/**
+ * enum enum vxge_hw_fw_upgrade_code - FW upgrade return codes.
+ * @VXGE_HW_FW_UPGRADE_OK: All OK send next 16 bytes
+ * @VXGE_HW_FW_UPGRADE_DONE: upload completed
+ * @VXGE_HW_FW_UPGRADE_ERR: upload error
+ * @VXGE_FW_UPGRADE_BYTES2SKIP: skip bytes in the stream
+ *
+ */
+enum vxge_hw_fw_upgrade_code {
+ VXGE_HW_FW_UPGRADE_OK = 0,
+ VXGE_HW_FW_UPGRADE_DONE = 1,
+ VXGE_HW_FW_UPGRADE_ERR = 2,
+ VXGE_FW_UPGRADE_BYTES2SKIP = 3
+};
+
+/**
+ * enum enum vxge_hw_fw_upgrade_err_code - FW upgrade error codes.
+ * @VXGE_HW_FW_UPGRADE_ERR_CORRUPT_DATA_1: corrupt data
+ * @VXGE_HW_FW_UPGRADE_ERR_BUFFER_OVERFLOW: buffer overflow
+ * @VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_3: invalid .ncf file
+ * @VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_4: invalid .ncf file
+ * @VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_5: invalid .ncf file
+ * @VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_6: invalid .ncf file
+ * @VXGE_HW_FW_UPGRADE_ERR_CORRUPT_DATA_7: corrupt data
+ * @VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_8: invalid .ncf file
+ * @VXGE_HW_FW_UPGRADE_ERR_GENERIC_ERROR_UNKNOWN: generic error unknown type
+ * @VXGE_HW_FW_UPGRADE_ERR_FAILED_TO_FLASH: failed to flash image check failed
+ */
+enum vxge_hw_fw_upgrade_err_code {
+ VXGE_HW_FW_UPGRADE_ERR_CORRUPT_DATA_1 = 1,
+ VXGE_HW_FW_UPGRADE_ERR_BUFFER_OVERFLOW = 2,
+ VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_3 = 3,
+ VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_4 = 4,
+ VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_5 = 5,
+ VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_6 = 6,
+ VXGE_HW_FW_UPGRADE_ERR_CORRUPT_DATA_7 = 7,
+ VXGE_HW_FW_UPGRADE_ERR_INV_NCF_FILE_8 = 8,
+ VXGE_HW_FW_UPGRADE_ERR_GENERIC_ERROR_UNKNOWN = 9,
+ VXGE_HW_FW_UPGRADE_ERR_FAILED_TO_FLASH = 10
+};
+
/**
* struct vxge_hw_device_date - Date Format
* @day: Day
* See also: vxge_hw_driver_initialize().
*/
struct vxge_hw_uld_cbs {
-
void (*link_up)(struct __vxge_hw_device *devh);
void (*link_down)(struct __vxge_hw_device *devh);
void (*crit_err)(struct __vxge_hw_device *devh,
struct vxge_hw_vpath_stats_hw_info *hw_stats;
struct vxge_hw_vpath_stats_hw_info *hw_stats_sav;
struct vxge_hw_vpath_stats_sw_info *sw_stats;
+ spinlock_t lock;
};
/*
/**
* struct __vxge_hw_device - Hal device object
* @magic: Magic Number
- * @device_id: PCI Device Id of the adapter
- * @major_revision: PCI Device major revision
- * @minor_revision: PCI Device minor revision
* @bar0: BAR0 virtual address.
* @pdev: Physical device handle
* @config: Confguration passed by the LL driver at initialization
u32 magic;
#define VXGE_HW_DEVICE_MAGIC 0x12345678
#define VXGE_HW_DEVICE_DEAD 0xDEADDEAD
- u16 device_id;
- u8 major_revision;
- u8 minor_revision;
void __iomem *bar0;
struct pci_dev *pdev;
struct net_device *ndev;
u32 debug_level;
u32 level_err;
u32 level_trace;
+ u16 eprom_versions[VXGE_HW_MAX_ROM_IMAGES];
};
#define VXGE_HW_INFO_LEN 64
* See also: vxge_hw_vpath_rts_rth_set(), vxge_hw_vpath_rts_rth_get().
*/
struct vxge_hw_rth_hash_types {
- u8 hash_type_tcpipv4_en;
- u8 hash_type_ipv4_en;
- u8 hash_type_tcpipv6_en;
- u8 hash_type_ipv6_en;
- u8 hash_type_tcpipv6ex_en;
- u8 hash_type_ipv6ex_en;
+ u8 hash_type_tcpipv4_en:1,
+ hash_type_ipv4_en:1,
+ hash_type_tcpipv6_en:1,
+ hash_type_ipv6_en:1,
+ hash_type_tcpipv6ex_en:1,
+ hash_type_ipv6ex_en:1;
};
void vxge_hw_device_debug_set(
vxge_hw_vpath_strip_fcs_check(struct __vxge_hw_device *hldev, u64 vpath_mask);
/**
- * vxge_debug
+ * vxge_debug_ll
* @level: level of debug verbosity.
* @mask: mask for the debug
* @buf: Circular buffer for tracing
* may be compiled out if DEBUG macro was never defined.
* See also: enum vxge_debug_level{}.
*/
-
-#define vxge_trace_aux(level, mask, fmt, ...) \
-{\
- vxge_os_vaprintf(level, mask, fmt, __VA_ARGS__);\
-}
-
-#define vxge_debug(module, level, mask, fmt, ...) { \
-if ((level >= VXGE_TRACE && ((module & VXGE_DEBUG_TRACE_MASK) == module)) || \
- (level >= VXGE_ERR && ((module & VXGE_DEBUG_ERR_MASK) == module))) {\
- if ((mask & VXGE_DEBUG_MASK) == mask)\
- vxge_trace_aux(level, mask, fmt, __VA_ARGS__); \
-} \
-}
-
#if (VXGE_COMPONENT_LL & VXGE_DEBUG_MODULE_MASK)
-#define vxge_debug_ll(level, mask, fmt, ...) \
-{\
- vxge_debug(VXGE_COMPONENT_LL, level, mask, fmt, __VA_ARGS__);\
-}
-
+#define vxge_debug_ll(level, mask, fmt, ...) do { \
+ if ((level >= VXGE_ERR && VXGE_COMPONENT_LL & VXGE_DEBUG_ERR_MASK) || \
+ (level >= VXGE_TRACE && VXGE_COMPONENT_LL & VXGE_DEBUG_TRACE_MASK))\
+ if ((mask & VXGE_DEBUG_MASK) == mask) \
+ printk(fmt "\n", __VA_ARGS__); \
+} while (0)
#else
#define vxge_debug_ll(level, mask, fmt, ...)
#endif
enum vxge_hw_status
__vxge_hw_device_is_privilaged(u32 host_type, u32 func_id);
+
+#define VXGE_HW_MIN_SUCCESSIVE_IDLE_COUNT 5
+#define VXGE_HW_MAX_POLLING_COUNT 100
+
+void
+vxge_hw_device_wait_receive_idle(struct __vxge_hw_device *hldev);
+
+enum vxge_hw_status
+vxge_hw_upgrade_read_version(struct __vxge_hw_device *hldev, u32 *major,
+ u32 *minor, u32 *build);
+
+enum vxge_hw_status vxge_hw_flash_fw(struct __vxge_hw_device *hldev);
+
+enum vxge_hw_status
+vxge_update_fw_image(struct __vxge_hw_device *hldev, const u8 *filebuf,
+ int size);
+
+enum vxge_hw_status
+vxge_hw_vpath_eprom_img_ver_get(struct __vxge_hw_device *hldev,
+ struct eprom_image *eprom_image_data);
+
+int vxge_hw_vpath_wait_receive_idle(struct __vxge_hw_device *hldev, u32 vp_id);
#endif
* Virtualized Server Adapter.
* Copyright(c) 2002-2010 Exar Corp.
******************************************************************************/
-#include<linux/ethtool.h>
+#include <linux/ethtool.h>
#include <linux/slab.h>
#include <linux/pci.h>
#include <linux/etherdevice.h>
* Return value:
* 0 on success.
*/
-
static int vxge_ethtool_sset(struct net_device *dev, struct ethtool_cmd *info)
{
/* We currently only support 10Gb/FULL */
* Returns driver specefic information like name, version etc.. to ethtool.
*/
static void vxge_ethtool_gdrvinfo(struct net_device *dev,
- struct ethtool_drvinfo *info)
+ struct ethtool_drvinfo *info)
{
- struct vxgedev *vdev;
- vdev = (struct vxgedev *)netdev_priv(dev);
+ struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
strlcpy(info->driver, VXGE_DRIVER_NAME, sizeof(VXGE_DRIVER_NAME));
strlcpy(info->version, DRV_VERSION, sizeof(DRV_VERSION));
strlcpy(info->fw_version, vdev->fw_version, VXGE_HW_FW_STRLEN);
* buffer area.
*/
static void vxge_ethtool_gregs(struct net_device *dev,
- struct ethtool_regs *regs, void *space)
+ struct ethtool_regs *regs, void *space)
{
int index, offset;
enum vxge_hw_status status;
u64 reg;
- u64 *reg_space = (u64 *) space;
+ u64 *reg_space = (u64 *)space;
struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
- struct __vxge_hw_device *hldev = (struct __vxge_hw_device *)
- pci_get_drvdata(vdev->pdev);
+ struct __vxge_hw_device *hldev = vdev->devh;
regs->len = sizeof(struct vxge_hw_vpath_reg) * vdev->no_of_vpath;
regs->version = vdev->pdev->subsystem_device;
static int vxge_ethtool_idnic(struct net_device *dev, u32 data)
{
struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
- struct __vxge_hw_device *hldev = (struct __vxge_hw_device *)
- pci_get_drvdata(vdev->pdev);
+ struct __vxge_hw_device *hldev = vdev->devh;
vxge_hw_device_flick_link_led(hldev, VXGE_FLICKER_ON);
msleep_interruptible(data ? (data * HZ) : VXGE_MAX_FLICKER_TIME);
* void
*/
static void vxge_ethtool_getpause_data(struct net_device *dev,
- struct ethtool_pauseparam *ep)
+ struct ethtool_pauseparam *ep)
{
struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
- struct __vxge_hw_device *hldev = (struct __vxge_hw_device *)
- pci_get_drvdata(vdev->pdev);
+ struct __vxge_hw_device *hldev = vdev->devh;
vxge_hw_device_getpause_data(hldev, 0, &ep->tx_pause, &ep->rx_pause);
}
* int, returns 0 on Success
*/
static int vxge_ethtool_setpause_data(struct net_device *dev,
- struct ethtool_pauseparam *ep)
+ struct ethtool_pauseparam *ep)
{
struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
- struct __vxge_hw_device *hldev = (struct __vxge_hw_device *)
- pci_get_drvdata(vdev->pdev);
+ struct __vxge_hw_device *hldev = vdev->devh;
vxge_hw_device_setpause_data(hldev, 0, ep->tx_pause, ep->rx_pause);
enum vxge_hw_status status;
enum vxge_hw_status swstatus;
struct vxge_vpath *vpath = NULL;
-
struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
- struct __vxge_hw_device *hldev = vdev->devh;
+ struct __vxge_hw_device *hldev = vdev->devh;
struct vxge_hw_xmac_stats *xmac_stats;
struct vxge_hw_device_stats_sw_info *sw_stats;
struct vxge_hw_device_stats_hw_info *hw_stats;
kfree(hw_stats);
}
-static void vxge_ethtool_get_strings(struct net_device *dev,
- u32 stringset, u8 *data)
+static void vxge_ethtool_get_strings(struct net_device *dev, u32 stringset,
+ u8 *data)
{
int stat_size = 0;
int i, j;
}
}
+static int vxge_set_flags(struct net_device *dev, u32 data)
+{
+ struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
+ enum vxge_hw_status status;
+
+ if (data & ~ETH_FLAG_RXHASH)
+ return -EOPNOTSUPP;
+
+ if (!!(data & ETH_FLAG_RXHASH) == vdev->devh->config.rth_en)
+ return 0;
+
+ if (netif_running(dev) || (vdev->config.rth_steering == NO_STEERING))
+ return -EINVAL;
+
+ vdev->devh->config.rth_en = !!(data & ETH_FLAG_RXHASH);
+
+ /* Enabling RTH requires some of the logic in vxge_device_register and a
+ * vpath reset. Due to these restrictions, only allow modification
+ * while the interface is down.
+ */
+ status = vxge_reset_all_vpaths(vdev);
+ if (status != VXGE_HW_OK) {
+ vdev->devh->config.rth_en = !vdev->devh->config.rth_en;
+ return -EFAULT;
+ }
+
+ if (vdev->devh->config.rth_en)
+ dev->features |= NETIF_F_RXHASH;
+ else
+ dev->features &= ~NETIF_F_RXHASH;
+
+ return 0;
+}
+
+static int vxge_fw_flash(struct net_device *dev, struct ethtool_flash *parms)
+{
+ struct vxgedev *vdev = (struct vxgedev *)netdev_priv(dev);
+
+ if (vdev->max_vpath_supported != VXGE_HW_MAX_VIRTUAL_PATHS) {
+ printk(KERN_INFO "Single Function Mode is required to flash the"
+ " firmware\n");
+ return -EINVAL;
+ }
+
+ if (netif_running(dev)) {
+ printk(KERN_INFO "Interface %s must be down to flash the "
+ "firmware\n", dev->name);
+ return -EBUSY;
+ }
+
+ return vxge_fw_upgrade(vdev, parms->data, 1);
+}
+
static const struct ethtool_ops vxge_ethtool_ops = {
.get_settings = vxge_ethtool_gset,
.set_settings = vxge_ethtool_sset,
.phys_id = vxge_ethtool_idnic,
.get_sset_count = vxge_ethtool_get_sset_count,
.get_ethtool_stats = vxge_get_ethtool_stats,
+ .set_flags = vxge_set_flags,
+ .flash_device = vxge_fw_flash,
};
void vxge_initialize_ethtool_ops(struct net_device *ndev)
#include <net/ip.h>
#include <linux/netdevice.h>
#include <linux/etherdevice.h>
+#include <linux/firmware.h>
+#include <linux/net_tstamp.h>
#include "vxge-main.h"
#include "vxge-reg.h"
static int vxge_mac_list_del(struct vxge_vpath *vpath, struct macInfo *mac);
static enum vxge_hw_status vxge_restore_vpath_vid_table(struct vxge_vpath *vpath);
static enum vxge_hw_status vxge_restore_vpath_mac_addr(struct vxge_vpath *vpath);
-static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev);
static inline int is_vxge_card_up(struct vxgedev *vdev)
{
u8 t_code, void *userdata)
{
struct vxge_ring *ring = (struct vxge_ring *)userdata;
- struct net_device *dev = ring->ndev;
+ struct net_device *dev = ring->ndev;
unsigned int dma_sizes;
void *first_dtr = NULL;
int dtr_cnt = 0;
else
skb_checksum_none_assert(skb);
+
+ if (ring->rx_hwts) {
+ struct skb_shared_hwtstamps *skb_hwts;
+ u32 ns = *(u32 *)(skb->head + pkt_length);
+
+ skb_hwts = skb_hwtstamps(skb);
+ skb_hwts->hwtstamp = ns_to_ktime(ns);
+ skb_hwts->syststamp.tv64 = 0;
+ }
+
+ /* rth_hash_type and rth_it_hit are non-zero regardless of
+ * whether rss is enabled. Only the rth_value is zero/non-zero
+ * if rss is disabled/enabled, so key off of that.
+ */
+ if (ext_info.rth_value)
+ skb->rxhash = ext_info.rth_value;
+
vxge_rx_complete(ring, skb, ext_info.vlan,
pkt_length, &ext_info);
struct vxge_vpath *vpath = NULL;
struct __vxge_hw_device *hldev;
- hldev = (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev);
+ hldev = (struct __vxge_hw_device *)pci_get_drvdata(vdev->pdev);
mac_address = (u8 *)&mac_addr;
memcpy(mac_address, mac_header, ETH_ALEN);
/* Delete previous MC's */
for (i = 0; i < mcast_cnt; i++) {
list_for_each_safe(entry, next, list_head) {
- mac_entry = (struct vxge_mac_addrs *) entry;
+ mac_entry = (struct vxge_mac_addrs *)entry;
/* Copy the mac address to delete */
mac_address = (u8 *)&mac_entry->macaddr;
memcpy(mac_info.macaddr, mac_address, ETH_ALEN);
/* Delete previous MC's */
for (i = 0; i < mcast_cnt; i++) {
list_for_each_safe(entry, next, list_head) {
- mac_entry = (struct vxge_mac_addrs *) entry;
+ mac_entry = (struct vxge_mac_addrs *)entry;
/* Copy the mac address to delete */
mac_address = (u8 *)&mac_entry->macaddr;
memcpy(mac_info.macaddr, mac_address, ETH_ALEN);
{
struct sockaddr *addr = p;
struct vxgedev *vdev;
- struct __vxge_hw_device *hldev;
+ struct __vxge_hw_device *hldev;
enum vxge_hw_status status = VXGE_HW_OK;
struct macInfo mac_info_new, mac_info_old;
int vpath_idx = 0;
static void vxge_vpath_intr_disable(struct vxgedev *vdev, int vp_id)
{
struct vxge_vpath *vpath = &vdev->vpaths[vp_id];
+ struct __vxge_hw_device *hldev;
int msix_id;
+ hldev = (struct __vxge_hw_device *)pci_get_drvdata(vdev->pdev);
+
+ vxge_hw_vpath_wait_receive_idle(hldev, vpath->device_id);
+
vxge_hw_vpath_intr_disable(vpath->handle);
if (vdev->config.intr_type == INTA)
}
if (event == VXGE_LL_FULL_RESET) {
+ vxge_hw_device_wait_receive_idle(vdev->devh);
vxge_hw_device_intr_disable(vdev->devh);
switch (vdev->cric_err_event) {
int budget_org = budget;
struct vxge_ring *ring;
- struct __vxge_hw_device *hldev = (struct __vxge_hw_device *)
+ struct __vxge_hw_device *hldev = (struct __vxge_hw_device *)
pci_get_drvdata(vdev->pdev);
for (i = 0; i < vdev->no_of_vpath; i++) {
*/
static void vxge_netpoll(struct net_device *dev)
{
- struct __vxge_hw_device *hldev;
+ struct __vxge_hw_device *hldev;
struct vxgedev *vdev;
vdev = (struct vxgedev *)netdev_priv(dev);
mtable[index] = index % vdev->no_of_vpath;
}
- /* Fill RTH hash types */
- hash_types.hash_type_tcpipv4_en = vdev->config.rth_hash_type_tcpipv4;
- hash_types.hash_type_ipv4_en = vdev->config.rth_hash_type_ipv4;
- hash_types.hash_type_tcpipv6_en = vdev->config.rth_hash_type_tcpipv6;
- hash_types.hash_type_ipv6_en = vdev->config.rth_hash_type_ipv6;
- hash_types.hash_type_tcpipv6ex_en =
- vdev->config.rth_hash_type_tcpipv6ex;
- hash_types.hash_type_ipv6ex_en = vdev->config.rth_hash_type_ipv6ex;
-
/* set indirection table, bucket-to-vpath mapping */
status = vxge_hw_vpath_rts_rth_itable_set(vdev->vp_handles,
vdev->no_of_vpath,
return status;
}
+ /* Fill RTH hash types */
+ hash_types.hash_type_tcpipv4_en = vdev->config.rth_hash_type_tcpipv4;
+ hash_types.hash_type_ipv4_en = vdev->config.rth_hash_type_ipv4;
+ hash_types.hash_type_tcpipv6_en = vdev->config.rth_hash_type_tcpipv6;
+ hash_types.hash_type_ipv6_en = vdev->config.rth_hash_type_ipv6;
+ hash_types.hash_type_tcpipv6ex_en =
+ vdev->config.rth_hash_type_tcpipv6ex;
+ hash_types.hash_type_ipv6ex_en = vdev->config.rth_hash_type_ipv6ex;
+
/*
- * Because the itable_set() method uses the active_table field
- * for the target virtual path the RTH config should be updated
- * for all VPATHs. The h/w only uses the lowest numbered VPATH
- * when steering frames.
- */
+ * Because the itable_set() method uses the active_table field
+ * for the target virtual path the RTH config should be updated
+ * for all VPATHs. The h/w only uses the lowest numbered VPATH
+ * when steering frames.
+ */
for (index = 0; index < vdev->no_of_vpath; index++) {
status = vxge_hw_vpath_rts_rth_set(
vdev->vpaths[index].handle,
{
struct list_head *entry, *next;
u64 del_mac = 0;
- u8 *mac_address = (u8 *) (&del_mac);
+ u8 *mac_address = (u8 *)(&del_mac);
/* Copy the mac address to delete from the list */
memcpy(mac_address, mac->macaddr, ETH_ALEN);
}
/* reset vpaths */
-static enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
+enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev)
{
enum vxge_hw_status status = VXGE_HW_OK;
struct vxge_vpath *vpath;
for (i = 0; i < vdev->no_of_vpath; i++) {
vpath = &vdev->vpaths[i];
-
vxge_assert(vpath->is_configured);
+
+ if (!vdev->titan1) {
+ struct vxge_hw_vp_config *vcfg;
+ vcfg = &vdev->devh->config.vp_config[vpath->device_id];
+
+ vcfg->rti.urange_a = RTI_T1A_RX_URANGE_A;
+ vcfg->rti.urange_b = RTI_T1A_RX_URANGE_B;
+ vcfg->rti.urange_c = RTI_T1A_RX_URANGE_C;
+ vcfg->tti.uec_a = TTI_T1A_TX_UFC_A;
+ vcfg->tti.uec_b = TTI_T1A_TX_UFC_B;
+ vcfg->tti.uec_c = TTI_T1A_TX_UFC_C(vdev->mtu);
+ vcfg->tti.uec_d = TTI_T1A_TX_UFC_D(vdev->mtu);
+ vcfg->tti.ltimer_val = VXGE_T1A_TTI_LTIMER_VAL;
+ vcfg->tti.rtimer_val = VXGE_T1A_TTI_RTIMER_VAL;
+ }
+
attr.vp_id = vpath->device_id;
attr.fifo_attr.callback = vxge_xmit_compl;
attr.fifo_attr.txdl_term = vxge_tx_term;
vdev->config.fifo_indicate_max_pkts;
vpath->ring.rx_vector_no = 0;
vpath->ring.rx_csum = vdev->rx_csum;
+ vpath->ring.rx_hwts = vdev->rx_hwts;
vpath->is_open = 1;
vdev->vp_handles[i] = vpath->handle;
vpath->ring.gro_enable = vdev->config.gro_enable;
struct __vxge_hw_device *hldev;
u64 reason;
enum vxge_hw_status status;
- struct vxgedev *vdev = (struct vxgedev *) dev_id;;
+ struct vxgedev *vdev = (struct vxgedev *)dev_id;
vxge_debug_intr(VXGE_TRACE, "%s:%d", __func__, __LINE__);
return IRQ_NONE;
if (unlikely(!is_vxge_card_up(vdev)))
- return IRQ_NONE;
+ return IRQ_HANDLED;
status = vxge_hw_device_begin_irq(hldev, vdev->exec_mode,
&reason);
static void vxge_rem_isr(struct vxgedev *vdev)
{
- struct __vxge_hw_device *hldev;
- hldev = (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev);
+ struct __vxge_hw_device *hldev;
+ hldev = (struct __vxge_hw_device *)pci_get_drvdata(vdev->pdev);
#ifdef CONFIG_PCI_MSI
if (vdev->config.intr_type == MSI_X) {
"%s: %s:%d", dev->name, __func__, __LINE__);
vdev = (struct vxgedev *)netdev_priv(dev);
- hldev = (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev);
+ hldev = (struct __vxge_hw_device *)pci_get_drvdata(vdev->pdev);
function_mode = vdev->config.device_hw_info.function_mode;
/* make sure you have link off by default every time Nic is
goto out2;
}
}
+ printk(KERN_INFO "%s: Receive Hashing Offload %s\n", dev->name,
+ hldev->config.rth_en ? "enabled" : "disabled");
for (i = 0; i < vdev->no_of_vpath; i++) {
vpath = &vdev->vpaths[i];
vxge_os_timer(vdev->vp_reset_timer,
vxge_poll_vp_reset, vdev, (HZ/2));
- if (vdev->vp_lockup_timer.function == NULL)
- vxge_os_timer(vdev->vp_lockup_timer,
- vxge_poll_vp_lockup, vdev, (HZ/2));
+ /* There is no need to check for RxD leak and RxD lookup on Titan1A */
+ if (vdev->titan1 && vdev->vp_lockup_timer.function == NULL)
+ vxge_os_timer(vdev->vp_lockup_timer, vxge_poll_vp_lockup, vdev,
+ HZ / 2);
set_bit(__VXGE_STATE_CARD_UP, &vdev->state);
dev->name, __func__, __LINE__);
vdev = (struct vxgedev *)netdev_priv(dev);
- hldev = (struct __vxge_hw_device *) pci_get_drvdata(vdev->pdev);
+ hldev = (struct __vxge_hw_device *)pci_get_drvdata(vdev->pdev);
if (unlikely(!is_vxge_card_up(vdev)))
return 0;
while (test_and_set_bit(__VXGE_STATE_RESET_CARD, &vdev->state))
msleep(50);
- clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
if (do_io) {
/* Put the vpath back in normal mode */
vpath_vector = vxge_mBIT(vdev->vpaths[0].device_id);
smp_wmb();
}
- del_timer_sync(&vdev->vp_lockup_timer);
+
+ if (vdev->titan1)
+ del_timer_sync(&vdev->vp_lockup_timer);
del_timer_sync(&vdev->vp_reset_timer);
+ if (do_io)
+ vxge_hw_device_wait_receive_idle(hldev);
+
+ clear_bit(__VXGE_STATE_CARD_UP, &vdev->state);
+
/* Disable napi */
if (vdev->config.intr_type != MSI_X)
napi_disable(&vdev->napi);
if (do_io)
vxge_hw_device_intr_disable(vdev->devh);
- mdelay(1000);
-
vxge_rem_isr(vdev);
vxge_napi_del_all(vdev);
return net_stats;
}
+static enum vxge_hw_status vxge_timestamp_config(struct vxgedev *vdev,
+ int enable)
+{
+ enum vxge_hw_status status;
+ u64 val64;
+
+ /* Timestamp is passed to the driver via the FCS, therefore we
+ * must disable the FCS stripping by the adapter. Since this is
+ * required for the driver to load (due to a hardware bug),
+ * there is no need to do anything special here.
+ */
+ if (enable)
+ val64 = VXGE_HW_XMAC_TIMESTAMP_EN |
+ VXGE_HW_XMAC_TIMESTAMP_USE_LINK_ID(0) |
+ VXGE_HW_XMAC_TIMESTAMP_INTERVAL(0);
+ else
+ val64 = 0;
+
+ status = vxge_hw_mgmt_reg_write(vdev->devh,
+ vxge_hw_mgmt_reg_type_mrpcim,
+ 0,
+ offsetof(struct vxge_hw_mrpcim_reg,
+ xmac_timestamp),
+ val64);
+ vxge_hw_device_flush_io(vdev->devh);
+ return status;
+}
+
+static int vxge_hwtstamp_ioctl(struct vxgedev *vdev, void __user *data)
+{
+ struct hwtstamp_config config;
+ enum vxge_hw_status status;
+ int i;
+
+ if (copy_from_user(&config, data, sizeof(config)))
+ return -EFAULT;
+
+ /* reserved for future extensions */
+ if (config.flags)
+ return -EINVAL;
+
+ /* Transmit HW Timestamp not supported */
+ switch (config.tx_type) {
+ case HWTSTAMP_TX_OFF:
+ break;
+ case HWTSTAMP_TX_ON:
+ default:
+ return -ERANGE;
+ }
+
+ switch (config.rx_filter) {
+ case HWTSTAMP_FILTER_NONE:
+ status = vxge_timestamp_config(vdev, 0);
+ if (status != VXGE_HW_OK)
+ return -EFAULT;
+
+ vdev->rx_hwts = 0;
+ config.rx_filter = HWTSTAMP_FILTER_NONE;
+ break;
+
+ case HWTSTAMP_FILTER_ALL:
+ case HWTSTAMP_FILTER_SOME:
+ case HWTSTAMP_FILTER_PTP_V1_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V1_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V1_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L4_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L4_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L4_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_L2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_L2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_L2_DELAY_REQ:
+ case HWTSTAMP_FILTER_PTP_V2_EVENT:
+ case HWTSTAMP_FILTER_PTP_V2_SYNC:
+ case HWTSTAMP_FILTER_PTP_V2_DELAY_REQ:
+ status = vxge_timestamp_config(vdev, 1);
+ if (status != VXGE_HW_OK)
+ return -EFAULT;
+
+ vdev->rx_hwts = 1;
+ config.rx_filter = HWTSTAMP_FILTER_ALL;
+ break;
+
+ default:
+ return -ERANGE;
+ }
+
+ for (i = 0; i < vdev->no_of_vpath; i++)
+ vdev->vpaths[i].ring.rx_hwts = vdev->rx_hwts;
+
+ if (copy_to_user(data, &config, sizeof(config)))
+ return -EFAULT;
+
+ return 0;
+}
+
/**
* vxge_ioctl
* @dev: Device pointer.
*/
static int vxge_ioctl(struct net_device *dev, struct ifreq *rq, int cmd)
{
- return -EOPNOTSUPP;
+ struct vxgedev *vdev = netdev_priv(dev);
+ int ret;
+
+ switch (cmd) {
+ case SIOCSHWTSTAMP:
+ ret = vxge_hwtstamp_ioctl(vdev, rq->ifr_data);
+ if (ret)
+ return ret;
+ break;
+ default:
+ return -EOPNOTSUPP;
+ }
+
+ return 0;
}
/**
#endif
};
+static int __devinit vxge_device_revision(struct vxgedev *vdev)
+{
+ int ret;
+ u8 revision;
+
+ ret = pci_read_config_byte(vdev->pdev, PCI_REVISION_ID, &revision);
+ if (ret)
+ return -EIO;
+
+ vdev->titan1 = (revision == VXGE_HW_TITAN1_PCI_REVISION);
+ return 0;
+}
+
static int __devinit vxge_device_register(struct __vxge_hw_device *hldev,
struct vxge_config *config,
int high_dma, int no_of_vpath,
vdev->pdev = hldev->pdev;
memcpy(&vdev->config, config, sizeof(struct vxge_config));
vdev->rx_csum = 1; /* Enable Rx CSUM by default. */
+ vdev->rx_hwts = 0;
+
+ ret = vxge_device_revision(vdev);
+ if (ret < 0)
+ goto _out1;
SET_NETDEV_DEV(ndev, &vdev->pdev->dev);
vxge_initialize_ethtool_ops(ndev);
+ if (vdev->config.rth_steering != NO_STEERING) {
+ ndev->features |= NETIF_F_RXHASH;
+ hldev->config.rth_en = VXGE_HW_RTH_ENABLE;
+ }
+
/* Allocate memory for vpath */
vdev->vpaths = kzalloc((sizeof(struct vxge_vpath)) *
no_of_vpath, GFP_KERNEL);
"%s: Ethernet device registered",
ndev->name);
+ hldev->ndev = ndev;
*vdev_out = vdev;
/* Resetting the Device stats */
*
* This function will unregister and free network device
*/
-static void
-vxge_device_unregister(struct __vxge_hw_device *hldev)
+static void vxge_device_unregister(struct __vxge_hw_device *hldev)
{
struct vxgedev *vdev;
struct net_device *dev;
char buf[IFNAMSIZ];
-#if ((VXGE_DEBUG_INIT & VXGE_DEBUG_MASK) || \
- (VXGE_DEBUG_ENTRYEXIT & VXGE_DEBUG_MASK))
- u32 level_trace;
-#endif
dev = hldev->ndev;
vdev = netdev_priv(dev);
-#if ((VXGE_DEBUG_INIT & VXGE_DEBUG_MASK) || \
- (VXGE_DEBUG_ENTRYEXIT & VXGE_DEBUG_MASK))
- level_trace = vdev->level_trace;
-#endif
- vxge_debug_entryexit(level_trace,
- "%s: %s:%d", vdev->ndev->name, __func__, __LINE__);
- memcpy(buf, vdev->ndev->name, IFNAMSIZ);
+ vxge_debug_entryexit(vdev->level_trace, "%s: %s:%d", vdev->ndev->name,
+ __func__, __LINE__);
+
+ memcpy(buf, dev->name, IFNAMSIZ);
/* in 2.6 will call stop() if device is up */
unregister_netdev(dev);
flush_scheduled_work();
- vxge_debug_init(level_trace, "%s: ethernet device unregistered", buf);
- vxge_debug_entryexit(level_trace,
- "%s: %s:%d Exiting...", buf, __func__, __LINE__);
+ vxge_debug_init(vdev->level_trace, "%s: ethernet device unregistered",
+ buf);
+ vxge_debug_entryexit(vdev->level_trace, "%s: %s:%d Exiting...", buf,
+ __func__, __LINE__);
}
/*
static pci_ers_result_t vxge_io_error_detected(struct pci_dev *pdev,
pci_channel_state_t state)
{
- struct __vxge_hw_device *hldev =
- (struct __vxge_hw_device *) pci_get_drvdata(pdev);
+ struct __vxge_hw_device *hldev =
+ (struct __vxge_hw_device *)pci_get_drvdata(pdev);
struct net_device *netdev = hldev->ndev;
netif_device_detach(netdev);
*/
static pci_ers_result_t vxge_io_slot_reset(struct pci_dev *pdev)
{
- struct __vxge_hw_device *hldev =
- (struct __vxge_hw_device *) pci_get_drvdata(pdev);
+ struct __vxge_hw_device *hldev =
+ (struct __vxge_hw_device *)pci_get_drvdata(pdev);
struct net_device *netdev = hldev->ndev;
struct vxgedev *vdev = netdev_priv(netdev);
*/
static void vxge_io_resume(struct pci_dev *pdev)
{
- struct __vxge_hw_device *hldev =
- (struct __vxge_hw_device *) pci_get_drvdata(pdev);
+ struct __vxge_hw_device *hldev =
+ (struct __vxge_hw_device *)pci_get_drvdata(pdev);
struct net_device *netdev = hldev->ndev;
if (netif_running(netdev)) {
return num_functions;
}
+int vxge_fw_upgrade(struct vxgedev *vdev, char *fw_name, int override)
+{
+ struct __vxge_hw_device *hldev = vdev->devh;
+ u32 maj, min, bld, cmaj, cmin, cbld;
+ enum vxge_hw_status status;
+ const struct firmware *fw;
+ int ret;
+
+ ret = request_firmware(&fw, fw_name, &vdev->pdev->dev);
+ if (ret) {
+ vxge_debug_init(VXGE_ERR, "%s: Firmware file '%s' not found",
+ VXGE_DRIVER_NAME, fw_name);
+ goto out;
+ }
+
+ /* Load the new firmware onto the adapter */
+ status = vxge_update_fw_image(hldev, fw->data, fw->size);
+ if (status != VXGE_HW_OK) {
+ vxge_debug_init(VXGE_ERR,
+ "%s: FW image download to adapter failed '%s'.",
+ VXGE_DRIVER_NAME, fw_name);
+ ret = -EIO;
+ goto out;
+ }
+
+ /* Read the version of the new firmware */
+ status = vxge_hw_upgrade_read_version(hldev, &maj, &min, &bld);
+ if (status != VXGE_HW_OK) {
+ vxge_debug_init(VXGE_ERR,
+ "%s: Upgrade read version failed '%s'.",
+ VXGE_DRIVER_NAME, fw_name);
+ ret = -EIO;
+ goto out;
+ }
+
+ cmaj = vdev->config.device_hw_info.fw_version.major;
+ cmin = vdev->config.device_hw_info.fw_version.minor;
+ cbld = vdev->config.device_hw_info.fw_version.build;
+ /* It's possible the version in /lib/firmware is not the latest version.
+ * If so, we could get into a loop of trying to upgrade to the latest
+ * and flashing the older version.
+ */
+ if (VXGE_FW_VER(maj, min, bld) == VXGE_FW_VER(cmaj, cmin, cbld) &&
+ !override) {
+ ret = -EINVAL;
+ goto out;
+ }
+
+ printk(KERN_NOTICE "Upgrade to firmware version %d.%d.%d commencing\n",
+ maj, min, bld);
+
+ /* Flash the adapter with the new firmware */
+ status = vxge_hw_flash_fw(hldev);
+ if (status != VXGE_HW_OK) {
+ vxge_debug_init(VXGE_ERR, "%s: Upgrade commit failed '%s'.",
+ VXGE_DRIVER_NAME, fw_name);
+ ret = -EIO;
+ goto out;
+ }
+
+ printk(KERN_NOTICE "Upgrade of firmware successful! Adapter must be "
+ "hard reset before using, thus requiring a system reboot or a "
+ "hotplug event.\n");
+
+out:
+ return ret;
+}
+
+static int vxge_probe_fw_update(struct vxgedev *vdev)
+{
+ u32 maj, min, bld;
+ int ret, gpxe = 0;
+ char *fw_name;
+
+ maj = vdev->config.device_hw_info.fw_version.major;
+ min = vdev->config.device_hw_info.fw_version.minor;
+ bld = vdev->config.device_hw_info.fw_version.build;
+
+ if (VXGE_FW_VER(maj, min, bld) == VXGE_CERT_FW_VER)
+ return 0;
+
+ /* Ignore the build number when determining if the current firmware is
+ * "too new" to load the driver
+ */
+ if (VXGE_FW_VER(maj, min, 0) > VXGE_CERT_FW_VER) {
+ vxge_debug_init(VXGE_ERR, "%s: Firmware newer than last known "
+ "version, unable to load driver\n",
+ VXGE_DRIVER_NAME);
+ return -EINVAL;
+ }
+
+ /* Firmware 1.4.4 and older cannot be upgraded, and is too ancient to
+ * work with this driver.
+ */
+ if (VXGE_FW_VER(maj, min, bld) <= VXGE_FW_DEAD_VER) {
+ vxge_debug_init(VXGE_ERR, "%s: Firmware %d.%d.%d cannot be "
+ "upgraded\n", VXGE_DRIVER_NAME, maj, min, bld);
+ return -EINVAL;
+ }
+
+ /* If file not specified, determine gPXE or not */
+ if (VXGE_FW_VER(maj, min, bld) >= VXGE_EPROM_FW_VER) {
+ int i;
+ for (i = 0; i < VXGE_HW_MAX_ROM_IMAGES; i++)
+ if (vdev->devh->eprom_versions[i]) {
+ gpxe = 1;
+ break;
+ }
+ }
+ if (gpxe)
+ fw_name = "vxge/X3fw-pxe.ncf";
+ else
+ fw_name = "vxge/X3fw.ncf";
+
+ ret = vxge_fw_upgrade(vdev, fw_name, 0);
+ /* -EINVAL and -ENOENT are not fatal errors for flashing firmware on
+ * probe, so ignore them
+ */
+ if (ret != -EINVAL && ret != -ENOENT)
+ return -EIO;
+ else
+ ret = 0;
+
+ if (VXGE_FW_VER(VXGE_CERT_FW_VER_MAJOR, VXGE_CERT_FW_VER_MINOR, 0) >
+ VXGE_FW_VER(maj, min, 0)) {
+ vxge_debug_init(VXGE_ERR, "%s: Firmware %d.%d.%d is too old to"
+ " be used with this driver.\n"
+ "Please get the latest version from "
+ "ftp://ftp.s2io.com/pub/X3100-Drivers/FIRMWARE",
+ VXGE_DRIVER_NAME, maj, min, bld);
+ return -EINVAL;
+ }
+
+ return ret;
+}
+
/**
* vxge_probe
* @pdev : structure containing the PCI related information of the device.
static int __devinit
vxge_probe(struct pci_dev *pdev, const struct pci_device_id *pre)
{
- struct __vxge_hw_device *hldev;
+ struct __vxge_hw_device *hldev;
enum vxge_hw_status status;
int ret;
int high_dma = 0;
goto _exit3;
}
- if (ll_config->device_hw_info.fw_version.major !=
- VXGE_DRIVER_FW_VERSION_MAJOR) {
- vxge_debug_init(VXGE_ERR,
- "%s: Incorrect firmware version."
- "Please upgrade the firmware to version 1.x.x",
- VXGE_DRIVER_NAME);
- ret = -EINVAL;
- goto _exit3;
- }
-
vpath_mask = ll_config->device_hw_info.vpath_mask;
if (vpath_mask == 0) {
vxge_debug_ll_config(VXGE_TRACE,
goto _exit3;
}
+ if (VXGE_FW_VER(ll_config->device_hw_info.fw_version.major,
+ ll_config->device_hw_info.fw_version.minor,
+ ll_config->device_hw_info.fw_version.build) >=
+ VXGE_EPROM_FW_VER) {
+ struct eprom_image img[VXGE_HW_MAX_ROM_IMAGES];
+
+ status = vxge_hw_vpath_eprom_img_ver_get(hldev, img);
+ if (status != VXGE_HW_OK) {
+ vxge_debug_init(VXGE_ERR, "%s: Reading of EPROM failed",
+ VXGE_DRIVER_NAME);
+ /* This is a non-fatal error, continue */
+ }
+
+ for (i = 0; i < VXGE_HW_MAX_ROM_IMAGES; i++) {
+ hldev->eprom_versions[i] = img[i].version;
+ if (!img[i].is_valid)
+ break;
+ vxge_debug_init(VXGE_TRACE, "%s: EPROM %d, version "
+ "%d.%d.%d.%d\n", VXGE_DRIVER_NAME, i,
+ VXGE_EPROM_IMG_MAJOR(img[i].version),
+ VXGE_EPROM_IMG_MINOR(img[i].version),
+ VXGE_EPROM_IMG_FIX(img[i].version),
+ VXGE_EPROM_IMG_BUILD(img[i].version));
+ }
+ }
+
/* if FCS stripping is not disabled in MAC fail driver load */
- if (vxge_hw_vpath_strip_fcs_check(hldev, vpath_mask) != VXGE_HW_OK) {
- vxge_debug_init(VXGE_ERR,
- "%s: FCS stripping is not disabled in MAC"
- " failing driver load", VXGE_DRIVER_NAME);
+ status = vxge_hw_vpath_strip_fcs_check(hldev, vpath_mask);
+ if (status != VXGE_HW_OK) {
+ vxge_debug_init(VXGE_ERR, "%s: FCS stripping is enabled in MAC"
+ " failing driver load", VXGE_DRIVER_NAME);
ret = -EINVAL;
goto _exit4;
}
ll_config->fifo_indicate_max_pkts = VXGE_FIFO_INDICATE_MAX_PKTS;
ll_config->addr_learn_en = addr_learn_en;
ll_config->rth_algorithm = RTH_ALG_JENKINS;
- ll_config->rth_hash_type_tcpipv4 = VXGE_HW_RING_HASH_TYPE_TCP_IPV4;
- ll_config->rth_hash_type_ipv4 = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config->rth_hash_type_tcpipv6 = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config->rth_hash_type_ipv6 = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config->rth_hash_type_tcpipv6ex = VXGE_HW_RING_HASH_TYPE_NONE;
- ll_config->rth_hash_type_ipv6ex = VXGE_HW_RING_HASH_TYPE_NONE;
+ ll_config->rth_hash_type_tcpipv4 = 1;
+ ll_config->rth_hash_type_ipv4 = 0;
+ ll_config->rth_hash_type_tcpipv6 = 0;
+ ll_config->rth_hash_type_ipv6 = 0;
+ ll_config->rth_hash_type_tcpipv6ex = 0;
+ ll_config->rth_hash_type_ipv6ex = 0;
ll_config->rth_bkt_sz = RTH_BUCKET_SIZE;
ll_config->tx_pause_enable = VXGE_PAUSE_CTRL_ENABLE;
ll_config->rx_pause_enable = VXGE_PAUSE_CTRL_ENABLE;
- if (vxge_device_register(hldev, ll_config, high_dma, no_of_vpath,
- &vdev)) {
+ ret = vxge_device_register(hldev, ll_config, high_dma, no_of_vpath,
+ &vdev);
+ if (ret) {
ret = -EINVAL;
goto _exit4;
}
+ ret = vxge_probe_fw_update(vdev);
+ if (ret)
+ goto _exit5;
+
vxge_hw_device_debug_set(hldev, VXGE_TRACE, VXGE_COMPONENT_LL);
VXGE_COPY_DEBUG_INFO_TO_LL(vdev, vxge_hw_device_error_level_get(hldev),
vxge_hw_device_trace_level_get(hldev));
/* set private HW device info */
- hldev->ndev = vdev->ndev;
vdev->mtu = VXGE_HW_DEFAULT_MTU;
vdev->bar0 = attr.bar0;
vdev->max_vpath_supported = max_vpath_supported;
"%s: mac_addr_list : memory allocation failed",
vdev->ndev->name);
ret = -EPERM;
- goto _exit5;
+ goto _exit6;
}
macaddr = (u8 *)&entry->macaddr;
memcpy(macaddr, vdev->ndev->dev_addr, ETH_ALEN);
kfree(ll_config);
return 0;
-_exit5:
+_exit6:
for (i = 0; i < vdev->no_of_vpath; i++)
vxge_free_mac_add_list(&vdev->vpaths[i]);
-
+_exit5:
vxge_device_unregister(hldev);
_exit4:
pci_disable_sriov(pdev);
* Description: This function is called by the Pci subsystem to release a
* PCI device and free up all resource held up by the device.
*/
-static void __devexit
-vxge_remove(struct pci_dev *pdev)
+static void __devexit vxge_remove(struct pci_dev *pdev)
{
- struct __vxge_hw_device *hldev;
+ struct __vxge_hw_device *hldev;
struct vxgedev *vdev = NULL;
struct net_device *dev;
int i = 0;
-#if ((VXGE_DEBUG_INIT & VXGE_DEBUG_MASK) || \
- (VXGE_DEBUG_ENTRYEXIT & VXGE_DEBUG_MASK))
- u32 level_trace;
-#endif
- hldev = (struct __vxge_hw_device *) pci_get_drvdata(pdev);
+ hldev = (struct __vxge_hw_device *)pci_get_drvdata(pdev);
if (hldev == NULL)
return;
+
dev = hldev->ndev;
vdev = netdev_priv(dev);
-#if ((VXGE_DEBUG_INIT & VXGE_DEBUG_MASK) || \
- (VXGE_DEBUG_ENTRYEXIT & VXGE_DEBUG_MASK))
- level_trace = vdev->level_trace;
-#endif
- vxge_debug_entryexit(level_trace,
- "%s:%d", __func__, __LINE__);
+ vxge_debug_entryexit(vdev->level_trace, "%s:%d", __func__, __LINE__);
- vxge_debug_init(level_trace,
- "%s : removing PCI device...", __func__);
+ vxge_debug_init(vdev->level_trace, "%s : removing PCI device...",
+ __func__);
vxge_device_unregister(hldev);
for (i = 0; i < vdev->no_of_vpath; i++) {
/* we are safe to free it now */
free_netdev(dev);
- vxge_debug_init(level_trace,
- "%s:%d Device unregistered", __func__, __LINE__);
+ vxge_debug_init(vdev->level_trace, "%s:%d Device unregistered",
+ __func__, __LINE__);
vxge_hw_device_terminate(hldev);
pci_disable_device(pdev);
pci_release_regions(pdev);
pci_set_drvdata(pdev, NULL);
- vxge_debug_entryexit(level_trace,
- "%s:%d Exiting...", __func__, __LINE__);
+ vxge_debug_entryexit(vdev->level_trace, "%s:%d Exiting...", __func__,
+ __LINE__);
}
static struct pci_error_handlers vxge_err_handler = {
#define PCI_DEVICE_ID_TITAN_WIN 0x5733
#define PCI_DEVICE_ID_TITAN_UNI 0x5833
+#define VXGE_HW_TITAN1_PCI_REVISION 1
+#define VXGE_HW_TITAN1A_PCI_REVISION 2
+
#define VXGE_USE_DEFAULT 0xffffffff
#define VXGE_HW_VPATH_MSIX_ACTIVE 4
#define VXGE_ALARM_MSIX_ID 2
#define VXGE_TTI_BTIMER_VAL 250000
-#define VXGE_TTI_LTIMER_VAL 1000
-#define VXGE_TTI_RTIMER_VAL 0
-#define VXGE_RTI_BTIMER_VAL 250
-#define VXGE_RTI_LTIMER_VAL 100
-#define VXGE_RTI_RTIMER_VAL 0
+#define VXGE_TTI_LTIMER_VAL 1000
+#define VXGE_T1A_TTI_LTIMER_VAL 80
+#define VXGE_TTI_RTIMER_VAL 0
+#define VXGE_T1A_TTI_RTIMER_VAL 400
+#define VXGE_RTI_BTIMER_VAL 250
+#define VXGE_RTI_LTIMER_VAL 100
+#define VXGE_RTI_RTIMER_VAL 0
#define VXGE_FIFO_INDICATE_MAX_PKTS VXGE_DEF_FIFO_LENGTH
#define VXGE_ISR_POLLING_CNT 8
#define VXGE_MAX_CONFIG_DEV 0xFF
#define TTI_TX_UFC_B 40
#define TTI_TX_UFC_C 60
#define TTI_TX_UFC_D 100
+#define TTI_T1A_TX_UFC_A 30
+#define TTI_T1A_TX_UFC_B 80
+/* Slope - (max_mtu - min_mtu)/(max_mtu_ufc - min_mtu_ufc) */
+/* Slope - 93 */
+/* 60 - 9k Mtu, 140 - 1.5k mtu */
+#define TTI_T1A_TX_UFC_C(mtu) (60 + ((VXGE_HW_MAX_MTU - mtu) / 93))
+
+/* Slope - 37 */
+/* 100 - 9k Mtu, 300 - 1.5k mtu */
+#define TTI_T1A_TX_UFC_D(mtu) (100 + ((VXGE_HW_MAX_MTU - mtu) / 37))
+
+
+#define RTI_RX_URANGE_A 5
+#define RTI_RX_URANGE_B 15
+#define RTI_RX_URANGE_C 40
+#define RTI_T1A_RX_URANGE_A 1
+#define RTI_T1A_RX_URANGE_B 20
+#define RTI_T1A_RX_URANGE_C 50
+#define RTI_RX_UFC_A 1
+#define RTI_RX_UFC_B 5
+#define RTI_RX_UFC_C 10
+#define RTI_RX_UFC_D 15
+#define RTI_T1A_RX_UFC_B 20
+#define RTI_T1A_RX_UFC_C 50
+#define RTI_T1A_RX_UFC_D 60
-#define RTI_RX_URANGE_A 5
-#define RTI_RX_URANGE_B 15
-#define RTI_RX_URANGE_C 40
-#define RTI_RX_UFC_A 1
-#define RTI_RX_UFC_B 5
-#define RTI_RX_UFC_C 10
-#define RTI_RX_UFC_D 15
/* Milli secs timer period */
#define VXGE_TIMER_DELAY 10000
int addr_learn_en;
- int rth_steering;
- int rth_algorithm;
- int rth_hash_type_tcpipv4;
- int rth_hash_type_ipv4;
- int rth_hash_type_tcpipv6;
- int rth_hash_type_ipv6;
- int rth_hash_type_tcpipv6ex;
- int rth_hash_type_ipv6ex;
- int rth_bkt_sz;
+ u32 rth_steering:2,
+ rth_algorithm:2,
+ rth_hash_type_tcpipv4:1,
+ rth_hash_type_ipv4:1,
+ rth_hash_type_tcpipv6:1,
+ rth_hash_type_ipv6:1,
+ rth_hash_type_tcpipv6ex:1,
+ rth_hash_type_ipv6ex:1,
+ rth_bkt_sz:8;
int rth_jhash_golden_ratio;
int tx_steering_type;
int fifo_indicate_max_pkts;
*/
int driver_id;
- /* copy of the flag indicating whether rx_csum is to be used */
- u32 rx_csum;
+ /* copy of the flag indicating whether rx_csum is to be used */
+ u32 rx_csum:1,
+ rx_hwts:1;
int pkts_processed;
int budget;
u16 all_multi_flg;
/* A flag indicating whether rx_csum is to be used or not. */
- u32 rx_csum;
+ u32 rx_csum:1,
+ rx_hwts:1,
+ titan1:1;
struct vxge_msix_entry *vxge_entries;
struct msix_entry *entries;
static int p = val; \
module_param(p, int, 0)
-#define vxge_os_bug(fmt...) { printk(fmt); BUG(); }
-
#define vxge_os_timer(timer, handle, arg, exp) do { \
init_timer(&timer); \
timer.function = handle; \
} while (0);
extern void vxge_initialize_ethtool_ops(struct net_device *ndev);
+
+enum vxge_hw_status vxge_reset_all_vpaths(struct vxgedev *vdev);
+
+int vxge_fw_upgrade(struct vxgedev *vdev, char *fw_name, int override);
+
/**
* #define VXGE_DEBUG_INIT: debug for initialization functions
* #define VXGE_DEBUG_TX : debug transmit related functions
#define VXGE_HW_TITAN_VPMGMT_REG_SPACES 17
#define VXGE_HW_TITAN_VPATH_REG_SPACES 17
+#define VXGE_HW_FW_API_GET_EPROM_REV 31
+
+#define VXGE_EPROM_IMG_MAJOR(val) (u32) vxge_bVALn(val, 48, 4)
+#define VXGE_EPROM_IMG_MINOR(val) (u32) vxge_bVALn(val, 52, 4)
+#define VXGE_EPROM_IMG_FIX(val) (u32) vxge_bVALn(val, 56, 4)
+#define VXGE_EPROM_IMG_BUILD(val) (u32) vxge_bVALn(val, 60, 4)
+
+#define VXGE_HW_GET_EPROM_IMAGE_INDEX(val) vxge_bVALn(val, 16, 8)
+#define VXGE_HW_GET_EPROM_IMAGE_VALID(val) vxge_bVALn(val, 31, 1)
+#define VXGE_HW_GET_EPROM_IMAGE_TYPE(val) vxge_bVALn(val, 40, 8)
+#define VXGE_HW_GET_EPROM_IMAGE_REV(val) vxge_bVALn(val, 48, 16)
+#define VXGE_HW_RTS_ACCESS_STEER_ROM_IMAGE_INDEX(val) vxge_vBIT(val, 16, 8)
+
+#define VXGE_HW_FW_API_GET_FUNC_MODE 29
+#define VXGE_HW_GET_FUNC_MODE_VAL(val) (val & 0xFF)
+
+#define VXGE_HW_FW_UPGRADE_MEMO 13
+#define VXGE_HW_FW_UPGRADE_ACTION 16
+#define VXGE_HW_FW_UPGRADE_OFFSET_START 2
+#define VXGE_HW_FW_UPGRADE_OFFSET_SEND 3
+#define VXGE_HW_FW_UPGRADE_OFFSET_COMMIT 4
+#define VXGE_HW_FW_UPGRADE_OFFSET_READ 5
+
+#define VXGE_HW_FW_UPGRADE_BLK_SIZE 16
+#define VXGE_HW_UPGRADE_GET_RET_ERR_CODE(val) (val & 0xff)
+#define VXGE_HW_UPGRADE_GET_SEC_ERR_CODE(val) ((val >> 8) & 0xff)
+
#define VXGE_HW_ASIC_MODE_RESERVED 0
#define VXGE_HW_ASIC_MODE_NO_IOV 1
#define VXGE_HW_ASIC_MODE_SR_IOV 2
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_ETYPE 2
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_PN 3
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_GEN_CFG 5
-#define VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_SOLO_IT 6
+#define VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_SOLO_IT 6
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_JHASH_CFG 7
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MASK 8
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_RTH_KEY 9
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_QOS 10
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_DS 11
-#define VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT 12
+#define VXGE_HW_RTS_ACS_STEER_CTRL_DATA_STRUCT_SEL_RTH_MULTI_IT 12
#define VXGE_HW_RTS_ACCESS_STEER_CTRL_DATA_STRUCT_SEL_FW_MEMO 13
#define VXGE_HW_RTS_ACCESS_STEER_DATA0_GET_DA_MAC_ADDR(bits) \
#define VXGE_HW_RTS_ACCESS_STEER_DATA1_GET_FLASH_VER_BUILD(bits) \
vxge_bVALn(bits, 48, 16)
#define VXGE_HW_RTS_ACCESS_STEER_DATA1_FLASH_VER_BUILD vxge_vBIT(val, 48, 16)
+#define VXGE_HW_RTS_ACCESS_STEER_CTRL_GET_ACTION(bits) vxge_bVALn(bits, 0, 8)
#define VXGE_HW_SRPCIM_TO_VPATH_ALARM_REG_GET_PPIF_SRPCIM_TO_VPATH_ALARM(bits)\
vxge_bVALn(bits, 0, 18)
#define VXGE_HW_PRC_CFG6_L4_CPC_TRSFR_CODE_EN vxge_mBIT(9)
#define VXGE_HW_PRC_CFG6_RXD_CRXDT(val) vxge_vBIT(val, 23, 9)
#define VXGE_HW_PRC_CFG6_RXD_SPAT(val) vxge_vBIT(val, 36, 9)
+#define VXGE_HW_PRC_CFG6_GET_RXD_SPAT(val) vxge_bVALn(val, 36, 9)
/*0x00a78*/ u64 prc_cfg7;
#define VXGE_HW_PRC_CFG7_SCATTER_MODE(val) vxge_vBIT(val, 6, 2)
#define VXGE_HW_PRC_CFG7_SMART_SCAT_EN vxge_mBIT(11)
VXGE_HW_RING_T_CODE_MULTI_ERR = 0xF
};
-/**
- * enum enum vxge_hw_ring_hash_type - RTH hash types
- * @VXGE_HW_RING_HASH_TYPE_NONE: No Hash
- * @VXGE_HW_RING_HASH_TYPE_TCP_IPV4: TCP IPv4
- * @VXGE_HW_RING_HASH_TYPE_UDP_IPV4: UDP IPv4
- * @VXGE_HW_RING_HASH_TYPE_IPV4: IPv4
- * @VXGE_HW_RING_HASH_TYPE_TCP_IPV6: TCP IPv6
- * @VXGE_HW_RING_HASH_TYPE_UDP_IPV6: UDP IPv6
- * @VXGE_HW_RING_HASH_TYPE_IPV6: IPv6
- * @VXGE_HW_RING_HASH_TYPE_TCP_IPV6_EX: TCP IPv6 extension
- * @VXGE_HW_RING_HASH_TYPE_UDP_IPV6_EX: UDP IPv6 extension
- * @VXGE_HW_RING_HASH_TYPE_IPV6_EX: IPv6 extension
- *
- * RTH hash types
- */
-enum vxge_hw_ring_hash_type {
- VXGE_HW_RING_HASH_TYPE_NONE = 0x0,
- VXGE_HW_RING_HASH_TYPE_TCP_IPV4 = 0x1,
- VXGE_HW_RING_HASH_TYPE_UDP_IPV4 = 0x2,
- VXGE_HW_RING_HASH_TYPE_IPV4 = 0x3,
- VXGE_HW_RING_HASH_TYPE_TCP_IPV6 = 0x4,
- VXGE_HW_RING_HASH_TYPE_UDP_IPV6 = 0x5,
- VXGE_HW_RING_HASH_TYPE_IPV6 = 0x6,
- VXGE_HW_RING_HASH_TYPE_TCP_IPV6_EX = 0x7,
- VXGE_HW_RING_HASH_TYPE_UDP_IPV6_EX = 0x8,
- VXGE_HW_RING_HASH_TYPE_IPV6_EX = 0x9
-};
-
enum vxge_hw_status vxge_hw_ring_rxd_reserve(
struct __vxge_hw_ring *ring_handle,
void **rxdh);
#define VXGE_VERSION_MAJOR "2"
#define VXGE_VERSION_MINOR "0"
-#define VXGE_VERSION_FIX "9"
-#define VXGE_VERSION_BUILD "20840"
+#define VXGE_VERSION_FIX "10"
+#define VXGE_VERSION_BUILD "21808"
#define VXGE_VERSION_FOR "k"
+
+#define VXGE_FW_VER(maj, min, bld) (((maj) << 16) + ((min) << 8) + (bld))
+
+#define VXGE_DEAD_FW_VER_MAJOR 1
+#define VXGE_DEAD_FW_VER_MINOR 4
+#define VXGE_DEAD_FW_VER_BUILD 4
+
+#define VXGE_FW_DEAD_VER VXGE_FW_VER(VXGE_DEAD_FW_VER_MAJOR, \
+ VXGE_DEAD_FW_VER_MINOR, \
+ VXGE_DEAD_FW_VER_BUILD)
+
+#define VXGE_EPROM_FW_VER_MAJOR 1
+#define VXGE_EPROM_FW_VER_MINOR 6
+#define VXGE_EPROM_FW_VER_BUILD 1
+
+#define VXGE_EPROM_FW_VER VXGE_FW_VER(VXGE_EPROM_FW_VER_MAJOR, \
+ VXGE_EPROM_FW_VER_MINOR, \
+ VXGE_EPROM_FW_VER_BUILD)
+
+#define VXGE_CERT_FW_VER_MAJOR 1
+#define VXGE_CERT_FW_VER_MINOR 8
+#define VXGE_CERT_FW_VER_BUILD 1
+
+#define VXGE_CERT_FW_VER VXGE_FW_VER(VXGE_CERT_FW_VER_MAJOR, \
+ VXGE_CERT_FW_VER_MINOR, \
+ VXGE_CERT_FW_VER_BUILD)
+
#endif
#define TX_BUF_SIZE 8192
#define DMA_BUF_SIZE (RX_BUF_SIZE + 16) /* 8k + 16 bytes for trailers */
-#define TX_TIMEOUT 10
+#define TX_TIMEOUT (HZ/10)
struct znet_private {
int rx_dma, tx_dma;
struct neigh_parms *parms;
unsigned long confirmed;
unsigned long updated;
- __u8 flags;
- __u8 nud_state;
- __u8 type;
- __u8 dead;
+ rwlock_t lock;
atomic_t refcnt;
struct sk_buff_head arp_queue;
struct timer_list timer;
unsigned long used;
atomic_t probes;
- rwlock_t lock;
+ __u8 flags;
+ __u8 nud_state;
+ __u8 type;
+ __u8 dead;
seqlock_t ha_lock;
unsigned char ha[ALIGN(MAX_ADDR_LEN, sizeof(unsigned long))];
struct hh_cache *hh;
/* Cache lookup keys */
struct flowi fl;
- struct in_device *idev;
-
int rt_genid;
unsigned rt_flags;
__u16 rt_type;
if (dev && dev->ethtool_ops && dev->ethtool_ops->get_drvinfo)
dev->ethtool_ops->get_drvinfo(dev, &info);
- WARN(1, "%s: caps=(0x%lx, 0x%lx) len=%d data_len=%d "
- "ip_summed=%d",
+ WARN(1, "%s: caps=(0x%lx, 0x%lx) len=%d data_len=%d ip_summed=%d\n",
info.driver, dev ? dev->features : 0L,
skb->sk ? skb->sk->sk_route_caps : 0L,
skb->len, skb->data_len, skb->ip_summed);
static struct dst_entry *ipv4_dst_check(struct dst_entry *dst, u32 cookie);
static void ipv4_dst_destroy(struct dst_entry *dst);
-static void ipv4_dst_ifdown(struct dst_entry *dst,
- struct net_device *dev, int how);
static struct dst_entry *ipv4_negative_advice(struct dst_entry *dst);
static void ipv4_link_failure(struct sk_buff *skb);
static void ip_rt_update_pmtu(struct dst_entry *dst, u32 mtu);
static int rt_garbage_collect(struct dst_ops *ops);
+static void ipv4_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
+ int how)
+{
+}
static struct dst_ops ipv4_dst_ops = {
.family = AF_INET,
rt->dst.child = NULL;
if (rt->dst.dev)
dev_hold(rt->dst.dev);
- if (rt->idev)
- in_dev_hold(rt->idev);
rt->dst.obsolete = -1;
rt->dst.lastuse = jiffies;
rt->dst.path = &rt->dst;
{
struct rtable *rt = (struct rtable *) dst;
struct inet_peer *peer = rt->peer;
- struct in_device *idev = rt->idev;
if (peer) {
rt->peer = NULL;
inet_putpeer(peer);
}
-
- if (idev) {
- rt->idev = NULL;
- in_dev_put(idev);
- }
}
-static void ipv4_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
- int how)
-{
- struct rtable *rt = (struct rtable *) dst;
- struct in_device *idev = rt->idev;
- if (dev != dev_net(dev)->loopback_dev && idev && idev->dev == dev) {
- struct in_device *loopback_idev =
- in_dev_get(dev_net(dev)->loopback_dev);
- if (loopback_idev) {
- rt->idev = loopback_idev;
- in_dev_put(idev);
- }
- }
-}
static void ipv4_link_failure(struct sk_buff *skb)
{
rth->fl.iif = dev->ifindex;
rth->dst.dev = init_net.loopback_dev;
dev_hold(rth->dst.dev);
- rth->idev = in_dev_get(rth->dst.dev);
rth->fl.oif = 0;
rth->rt_gateway = daddr;
rth->rt_spec_dst= spec_dst;
rth->fl.iif = in_dev->dev->ifindex;
rth->dst.dev = (out_dev)->dev;
dev_hold(rth->dst.dev);
- rth->idev = in_dev_get(rth->dst.dev);
rth->fl.oif = 0;
rth->rt_spec_dst= spec_dst;
rth->fl.iif = dev->ifindex;
rth->dst.dev = net->loopback_dev;
dev_hold(rth->dst.dev);
- rth->idev = in_dev_get(rth->dst.dev);
rth->rt_gateway = daddr;
rth->rt_spec_dst= spec_dst;
rth->dst.input= ip_local_deliver;
if (!rth)
return -ENOBUFS;
- in_dev_hold(in_dev);
- rth->idev = in_dev;
-
atomic_set(&rth->dst.__refcnt, 1);
rth->dst.flags= DST_HOST;
if (IN_DEV_CONF_GET(in_dev, NOXFRM))
rt->fl = ort->fl;
- rt->idev = ort->idev;
- if (rt->idev)
- in_dev_hold(rt->idev);
rt->rt_genid = rt_genid(net);
rt->rt_flags = ort->rt_flags;
rt->rt_type = ort->rt_type;
struct sk_buff *skb = skb_peek(&sk->sk_receive_queue);
WARN(skb && !before(tp->copied_seq, TCP_SKB_CB(skb)->end_seq),
- KERN_INFO "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n",
+ "cleanup rbuf bug: copied %X seq %X rcvnxt %X\n",
tp->copied_seq, TCP_SKB_CB(skb)->end_seq, tp->rcv_nxt);
#endif
* shouldn't happen.
*/
if (WARN(before(*seq, TCP_SKB_CB(skb)->seq),
- KERN_INFO "recvmsg bug: copied %X "
- "seq %X rcvnxt %X fl %X\n", *seq,
- TCP_SKB_CB(skb)->seq, tp->rcv_nxt,
- flags))
+ "recvmsg bug: copied %X seq %X rcvnxt %X fl %X\n",
+ *seq, TCP_SKB_CB(skb)->seq, tp->rcv_nxt,
+ flags))
break;
offset = *seq - TCP_SKB_CB(skb)->seq;
goto found_ok_skb;
if (tcp_hdr(skb)->fin)
goto found_fin_ok;
- WARN(!(flags & MSG_PEEK), KERN_INFO "recvmsg bug 2: "
- "copied %X seq %X rcvnxt %X fl %X\n",
- *seq, TCP_SKB_CB(skb)->seq,
- tp->rcv_nxt, flags);
+ WARN(!(flags & MSG_PEEK),
+ "recvmsg bug 2: copied %X seq %X rcvnxt %X fl %X\n",
+ *seq, TCP_SKB_CB(skb)->seq, tp->rcv_nxt, flags);
}
/* Well, if we have backlog, try to process it now yet. */
xdst->u.dst.dev = dev;
dev_hold(dev);
- xdst->u.rt.idev = in_dev_get(dev);
- if (!xdst->u.rt.idev)
- return -ENODEV;
-
xdst->u.rt.peer = rt->peer;
if (rt->peer)
atomic_inc(&rt->peer->refcnt);
{
struct xfrm_dst *xdst = (struct xfrm_dst *)dst;
- if (likely(xdst->u.rt.idev))
- in_dev_put(xdst->u.rt.idev);
if (likely(xdst->u.rt.peer))
inet_putpeer(xdst->u.rt.peer);
xfrm_dst_destroy(xdst);
static void xfrm4_dst_ifdown(struct dst_entry *dst, struct net_device *dev,
int unregister)
{
- struct xfrm_dst *xdst;
-
if (!unregister)
return;
- xdst = (struct xfrm_dst *)dst;
- if (xdst->u.rt.idev->dev == dev) {
- struct in_device *loopback_idev =
- in_dev_get(dev_net(dev)->loopback_dev);
- BUG_ON(!loopback_idev);
-
- do {
- in_dev_put(xdst->u.rt.idev);
- xdst->u.rt.idev = loopback_idev;
- in_dev_hold(loopback_idev);
- xdst = (struct xfrm_dst *)xdst->u.dst.child;
- } while (xdst->u.dst.xfrm);
-
- __in_dev_put(loopback_idev);
- }
-
xfrm_dst_ifdown(dst, dev);
}
git://bbs.cooldavid.org / net-next-2.6.git / commitdiff