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-rw-r--r--drivers/net/cxgb3/common.h6
-rw-r--r--drivers/net/cxgb3/cxgb3_main.c8
-rw-r--r--drivers/net/cxgb3/mc5.c3
-rw-r--r--drivers/net/cxgb3/sge.c2
-rw-r--r--drivers/net/cxgb3/t3_hw.c24
5 files changed, 29 insertions, 14 deletions
diff --git a/drivers/net/cxgb3/common.h b/drivers/net/cxgb3/common.h
index 38a0565ad1c..97128d88eae 100644
--- a/drivers/net/cxgb3/common.h
+++ b/drivers/net/cxgb3/common.h
@@ -112,8 +112,7 @@ enum {
};
enum {
- SUPPORTED_OFFLOAD = 1 << 24,
- SUPPORTED_IRQ = 1 << 25
+ SUPPORTED_IRQ = 1 << 24
};
enum { /* adapter interrupt-maintained statistics */
@@ -405,6 +404,7 @@ struct adapter_params {
unsigned int stats_update_period; /* MAC stats accumulation period */
unsigned int linkpoll_period; /* link poll period in 0.1s */
unsigned int rev; /* chip revision */
+ unsigned int offload;
};
enum { /* chip revisions */
@@ -605,7 +605,7 @@ static inline int is_10G(const struct adapter *adap)
static inline int is_offload(const struct adapter *adap)
{
- return adapter_info(adap)->caps & SUPPORTED_OFFLOAD;
+ return adap->params.offload;
}
static inline unsigned int core_ticks_per_usec(const struct adapter *adap)
diff --git a/drivers/net/cxgb3/cxgb3_main.c b/drivers/net/cxgb3/cxgb3_main.c
index b82544e0868..145b67cc1d2 100644
--- a/drivers/net/cxgb3/cxgb3_main.c
+++ b/drivers/net/cxgb3/cxgb3_main.c
@@ -407,7 +407,7 @@ static void quiesce_rx(struct adapter *adap)
static int setup_sge_qsets(struct adapter *adap)
{
int i, j, err, irq_idx = 0, qset_idx = 0, dummy_dev_idx = 0;
- unsigned int ntxq = is_offload(adap) ? SGE_TXQ_PER_SET : 1;
+ unsigned int ntxq = SGE_TXQ_PER_SET;
if (adap->params.rev > 0 && !(adap->flags & USING_MSI))
irq_idx = -1;
@@ -922,7 +922,7 @@ static int cxgb_open(struct net_device *dev)
return err;
set_bit(pi->port_id, &adapter->open_device_map);
- if (!ofld_disable) {
+ if (is_offload(adapter) && !ofld_disable) {
err = offload_open(dev);
if (err)
printk(KERN_WARNING
@@ -2270,9 +2270,9 @@ static void __devinit print_port_info(struct adapter *adap,
if (!test_bit(i, &adap->registered_device_map))
continue;
- printk(KERN_INFO "%s: %s %s RNIC (rev %d) %s%s\n",
+ printk(KERN_INFO "%s: %s %s %sNIC (rev %d) %s%s\n",
dev->name, ai->desc, pi->port_type->desc,
- adap->params.rev, buf,
+ is_offload(adap) ? "R" : "", adap->params.rev, buf,
(adap->flags & USING_MSIX) ? " MSI-X" :
(adap->flags & USING_MSI) ? " MSI" : "");
if (adap->name == dev->name && adap->params.vpd.mclk)
diff --git a/drivers/net/cxgb3/mc5.c b/drivers/net/cxgb3/mc5.c
index 644d62ea86a..84c1ffa8e2d 100644
--- a/drivers/net/cxgb3/mc5.c
+++ b/drivers/net/cxgb3/mc5.c
@@ -328,6 +328,9 @@ int t3_mc5_init(struct mc5 *mc5, unsigned int nservers, unsigned int nfilters,
unsigned int tcam_size = mc5->tcam_size;
struct adapter *adap = mc5->adapter;
+ if (!tcam_size)
+ return 0;
+
if (nroutes > MAX_ROUTES || nroutes + nservers + nfilters > tcam_size)
return -EINVAL;
diff --git a/drivers/net/cxgb3/sge.c b/drivers/net/cxgb3/sge.c
index c23783432e5..027ab2c3825 100644
--- a/drivers/net/cxgb3/sge.c
+++ b/drivers/net/cxgb3/sge.c
@@ -2631,7 +2631,7 @@ int t3_sge_alloc_qset(struct adapter *adapter, unsigned int id, int nports,
q->txq[TXQ_ETH].stop_thres = nports *
flits_to_desc(sgl_len(MAX_SKB_FRAGS + 1) + 3);
- if (ntxq == 1) {
+ if (!is_offload(adapter)) {
#ifdef USE_RX_PAGE
q->fl[0].buf_size = RX_PAGE_SIZE;
#else
diff --git a/drivers/net/cxgb3/t3_hw.c b/drivers/net/cxgb3/t3_hw.c
index 791ed6dc194..d83f075ef2d 100644
--- a/drivers/net/cxgb3/t3_hw.c
+++ b/drivers/net/cxgb3/t3_hw.c
@@ -438,23 +438,23 @@ static const struct adapter_info t3_adap_info[] = {
{2, 0, 0, 0,
F_GPIO2_OEN | F_GPIO4_OEN |
F_GPIO2_OUT_VAL | F_GPIO4_OUT_VAL, F_GPIO3 | F_GPIO5,
- SUPPORTED_OFFLOAD,
+ 0,
&mi1_mdio_ops, "Chelsio PE9000"},
{2, 0, 0, 0,
F_GPIO2_OEN | F_GPIO4_OEN |
F_GPIO2_OUT_VAL | F_GPIO4_OUT_VAL, F_GPIO3 | F_GPIO5,
- SUPPORTED_OFFLOAD,
+ 0,
&mi1_mdio_ops, "Chelsio T302"},
{1, 0, 0, 0,
F_GPIO1_OEN | F_GPIO6_OEN | F_GPIO7_OEN | F_GPIO10_OEN |
F_GPIO1_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL, 0,
- SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_OFFLOAD,
+ SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
&mi1_mdio_ext_ops, "Chelsio T310"},
{2, 0, 0, 0,
F_GPIO1_OEN | F_GPIO2_OEN | F_GPIO4_OEN | F_GPIO5_OEN | F_GPIO6_OEN |
F_GPIO7_OEN | F_GPIO10_OEN | F_GPIO11_OEN | F_GPIO1_OUT_VAL |
F_GPIO5_OUT_VAL | F_GPIO6_OUT_VAL | F_GPIO10_OUT_VAL, 0,
- SUPPORTED_10000baseT_Full | SUPPORTED_AUI | SUPPORTED_OFFLOAD,
+ SUPPORTED_10000baseT_Full | SUPPORTED_AUI,
&mi1_mdio_ext_ops, "Chelsio T320"},
};
@@ -2900,6 +2900,9 @@ static int mc7_init(struct mc7 *mc7, unsigned int mc7_clock, int mem_type)
struct adapter *adapter = mc7->adapter;
const struct mc7_timing_params *p = &mc7_timings[mem_type];
+ if (!mc7->size)
+ return 0;
+
val = t3_read_reg(adapter, mc7->offset + A_MC7_CFG);
slow = val & F_SLOW;
width = G_WIDTH(val);
@@ -3100,8 +3103,10 @@ int t3_init_hw(struct adapter *adapter, u32 fw_params)
do { /* wait for uP to initialize */
msleep(20);
} while (t3_read_reg(adapter, A_CIM_HOST_ACC_DATA) && --attempts);
- if (!attempts)
+ if (!attempts) {
+ CH_ERR(adapter, "uP initialization timed out\n");
goto out_err;
+ }
err = 0;
out_err:
@@ -3201,7 +3206,7 @@ static void __devinit mc7_prep(struct adapter *adapter, struct mc7 *mc7,
mc7->name = name;
mc7->offset = base_addr - MC7_PMRX_BASE_ADDR;
cfg = t3_read_reg(adapter, mc7->offset + A_MC7_CFG);
- mc7->size = mc7_calc_size(cfg);
+ mc7->size = mc7->size = G_DEN(cfg) == M_DEN ? 0 : mc7_calc_size(cfg);
mc7->width = G_WIDTH(cfg);
}
@@ -3228,6 +3233,7 @@ void early_hw_init(struct adapter *adapter, const struct adapter_info *ai)
V_I2C_CLKDIV(adapter->params.vpd.cclk / 80 - 1));
t3_write_reg(adapter, A_T3DBG_GPIO_EN,
ai->gpio_out | F_GPIO0_OEN | F_GPIO0_OUT_VAL);
+ t3_write_reg(adapter, A_MC5_DB_SERVER_INDEX, 0);
if (adapter->params.rev == 0 || !uses_xaui(adapter))
val |= F_ENRGMII;
@@ -3326,7 +3332,13 @@ int __devinit t3_prep_adapter(struct adapter *adapter,
p->tx_num_pgs = pm_num_pages(p->chan_tx_size, p->tx_pg_size);
p->ntimer_qs = p->cm_size >= (128 << 20) ||
adapter->params.rev > 0 ? 12 : 6;
+ }
+
+ adapter->params.offload = t3_mc7_size(&adapter->pmrx) &&
+ t3_mc7_size(&adapter->pmtx) &&
+ t3_mc7_size(&adapter->cm);
+ if (is_offload(adapter)) {
adapter->params.mc5.nservers = DEFAULT_NSERVERS;
adapter->params.mc5.nfilters = adapter->params.rev > 0 ?
DEFAULT_NFILTERS : 0;
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-12-18 08:31:34 +0000