summaryrefslogtreecommitdiff
path: root/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c')
-rw-r--r--drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c1505
1 files changed, 1078 insertions, 427 deletions
diff --git a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
index 76540b0e082d..14e0d989c3ba 100644
--- a/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
+++ b/drivers/net/ethernet/chelsio/cxgb4/cxgb4_debugfs.c
@@ -45,6 +45,11 @@
#include "cxgb4_debugfs.h"
#include "clip_tbl.h"
#include "l2t.h"
+#include "cudbg_if.h"
+#include "cudbg_lib_common.h"
+#include "cudbg_entity.h"
+#include "cudbg_lib.h"
+#include "cxgb4_tc_mqprio.h"
/* generic seq_file support for showing a table of size rows x width. */
static void *seq_tab_get_idx(struct seq_tab *tb, loff_t pos)
@@ -66,8 +71,7 @@ static void *seq_tab_start(struct seq_file *seq, loff_t *pos)
static void *seq_tab_next(struct seq_file *seq, void *v, loff_t *pos)
{
v = seq_tab_get_idx(seq->private, *pos + 1);
- if (v)
- ++*pos;
+ ++(*pos);
return v;
}
@@ -374,19 +378,7 @@ static int cim_qcfg_show(struct seq_file *seq, void *v)
QUEREMFLITS_G(p[2]) * 16);
return 0;
}
-
-static int cim_qcfg_open(struct inode *inode, struct file *file)
-{
- return single_open(file, cim_qcfg_show, inode->i_private);
-}
-
-static const struct file_operations cim_qcfg_fops = {
- .owner = THIS_MODULE,
- .open = cim_qcfg_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(cim_qcfg);
static int cimq_show(struct seq_file *seq, void *v, int idx)
{
@@ -856,8 +848,7 @@ static int tx_rate_show(struct seq_file *seq, void *v)
}
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(tx_rate);
+DEFINE_SHOW_ATTRIBUTE(tx_rate);
static int cctrl_tbl_show(struct seq_file *seq, void *v)
{
@@ -869,7 +860,7 @@ static int cctrl_tbl_show(struct seq_file *seq, void *v)
u16 (*incr)[NCCTRL_WIN];
struct adapter *adap = seq->private;
- incr = kmalloc(sizeof(*incr) * NMTUS, GFP_KERNEL);
+ incr = kmalloc_array(NMTUS, sizeof(*incr), GFP_KERNEL);
if (!incr)
return -ENOMEM;
@@ -889,8 +880,7 @@ static int cctrl_tbl_show(struct seq_file *seq, void *v)
kfree(incr);
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(cctrl_tbl);
+DEFINE_SHOW_ATTRIBUTE(cctrl_tbl);
/* Format a value in a unit that differs from the value's native unit by the
* given factor.
@@ -951,8 +941,7 @@ static int clk_show(struct seq_file *seq, void *v)
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(clk);
+DEFINE_SHOW_ATTRIBUTE(clk);
/* Firmware Device Log dump. */
static const char * const devlog_level_strings[] = {
@@ -996,7 +985,7 @@ static const char * const devlog_facility_strings[] = {
struct devlog_info {
unsigned int nentries; /* number of entries in log[] */
unsigned int first; /* first [temporal] entry in log[] */
- struct fw_devlog_e log[0]; /* Firmware Device Log */
+ struct fw_devlog_e log[]; /* Firmware Device Log */
};
/* Dump a Firmaware Device Log entry.
@@ -1739,7 +1728,7 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
*/
if (lookup_type && (lookup_type != DATALKPTYPE_M)) {
/* Inner header VNI */
- vniy = ((data2 & DATAVIDH2_F) << 23) |
+ vniy = (data2 & DATAVIDH2_F) |
(DATAVIDH1_G(data2) << 16) | VIDL_G(val);
dip_hit = data2 & DATADIPHIT_F;
} else {
@@ -1749,6 +1738,7 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
port_num = DATAPORTNUM_G(data2);
/* Read tcamx. Change the control param */
+ vnix = 0;
ctl |= CTLXYBITSEL_V(1);
t4_write_reg(adap, MPS_CLS_TCAM_DATA2_CTL_A, ctl);
val = t4_read_reg(adap, MPS_CLS_TCAM_DATA1_A);
@@ -1757,7 +1747,7 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
data2 = t4_read_reg(adap, MPS_CLS_TCAM_DATA2_CTL_A);
if (lookup_type && (lookup_type != DATALKPTYPE_M)) {
/* Inner header VNI mask */
- vnix = ((data2 & DATAVIDH2_F) << 23) |
+ vnix = (data2 & DATAVIDH2_F) |
(DATAVIDH1_G(data2) << 16) | VIDL_G(val);
}
} else {
@@ -1823,14 +1813,11 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
/* Inner header lookup */
if (lookup_type && (lookup_type != DATALKPTYPE_M)) {
seq_printf(seq,
- "%3u %02x:%02x:%02x:%02x:%02x:%02x "
- "%012llx %06x %06x - - %3c"
- " 'I' %4x "
- "%3c %#x%4u%4d", idx, addr[0],
- addr[1], addr[2], addr[3],
- addr[4], addr[5],
+ "%3u %pM %012llx %06x %06x - - %3c 'I' %4x %3c %#x%4u%4d",
+ idx, addr,
(unsigned long long)mask,
- vniy, vnix, dip_hit ? 'Y' : 'N',
+ vniy, (vnix | vniy),
+ dip_hit ? 'Y' : 'N',
port_num,
(cls_lo & T6_SRAM_VLD_F) ? 'Y' : 'N',
PORTMAP_G(cls_hi),
@@ -1839,10 +1826,8 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
T6_VF_G(cls_lo) : -1);
} else {
seq_printf(seq,
- "%3u %02x:%02x:%02x:%02x:%02x:%02x "
- "%012llx - - ",
- idx, addr[0], addr[1], addr[2],
- addr[3], addr[4], addr[5],
+ "%3u %pM %012llx - - ",
+ idx, addr,
(unsigned long long)mask);
if (vlan_vld)
@@ -1860,10 +1845,8 @@ static int mps_tcam_show(struct seq_file *seq, void *v)
T6_VF_G(cls_lo) : -1);
}
} else
- seq_printf(seq, "%3u %02x:%02x:%02x:%02x:%02x:%02x "
- "%012llx%3c %#x%4u%4d",
- idx, addr[0], addr[1], addr[2], addr[3],
- addr[4], addr[5], (unsigned long long)mask,
+ seq_printf(seq, "%3u %pM %012llx%3c %#x%4u%4d",
+ idx, addr, (unsigned long long)mask,
(cls_lo & SRAM_VLD_F) ? 'Y' : 'N',
PORTMAP_G(cls_hi),
PF_G(cls_lo),
@@ -1984,22 +1967,10 @@ static int sensors_show(struct seq_file *seq, void *v)
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(sensors);
+DEFINE_SHOW_ATTRIBUTE(sensors);
#if IS_ENABLED(CONFIG_IPV6)
-static int clip_tbl_open(struct inode *inode, struct file *file)
-{
- return single_open(file, clip_tbl_show, inode->i_private);
-}
-
-static const struct file_operations clip_tbl_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = clip_tbl_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release
-};
+DEFINE_SHOW_ATTRIBUTE(clip_tbl);
#endif
/*RSS Table.
@@ -2017,11 +1988,12 @@ static int rss_show(struct seq_file *seq, void *v, int idx)
static int rss_open(struct inode *inode, struct file *file)
{
- int ret;
- struct seq_tab *p;
struct adapter *adap = inode->i_private;
+ int ret, nentries;
+ struct seq_tab *p;
- p = seq_open_tab(file, RSS_NENTRIES / 8, 8 * sizeof(u16), 0, rss_show);
+ nentries = t4_chip_rss_size(adap);
+ p = seq_open_tab(file, nentries / 8, 8 * sizeof(u16), 0, rss_show);
if (!p)
return -ENOMEM;
@@ -2201,8 +2173,7 @@ static int rss_config_show(struct seq_file *seq, void *v)
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(rss_config);
+DEFINE_SHOW_ATTRIBUTE(rss_config);
/* RSS Secret Key.
*/
@@ -2211,7 +2182,7 @@ static int rss_key_show(struct seq_file *seq, void *v)
{
u32 key[10];
- t4_read_rss_key(seq->private, key);
+ t4_read_rss_key(seq->private, key, true);
seq_printf(seq, "%08x%08x%08x%08x%08x%08x%08x%08x%08x%08x\n",
key[9], key[8], key[7], key[6], key[5], key[4], key[3],
key[2], key[1], key[0]);
@@ -2248,7 +2219,7 @@ static ssize_t rss_key_write(struct file *file, const char __user *buf,
}
}
- t4_write_rss_key(adap, key, -1);
+ t4_write_rss_key(adap, key, -1, true);
return count;
}
@@ -2325,12 +2296,13 @@ static int rss_pf_config_open(struct inode *inode, struct file *file)
return -ENOMEM;
pfconf = (struct rss_pf_conf *)p->data;
- rss_pf_map = t4_read_rss_pf_map(adapter);
- rss_pf_mask = t4_read_rss_pf_mask(adapter);
+ rss_pf_map = t4_read_rss_pf_map(adapter, true);
+ rss_pf_mask = t4_read_rss_pf_mask(adapter, true);
for (pf = 0; pf < 8; pf++) {
pfconf[pf].rss_pf_map = rss_pf_map;
pfconf[pf].rss_pf_mask = rss_pf_mask;
- t4_read_rss_pf_config(adapter, pf, &pfconf[pf].rss_pf_config);
+ t4_read_rss_pf_config(adapter, pf, &pfconf[pf].rss_pf_config,
+ true);
}
return 0;
}
@@ -2393,7 +2365,7 @@ static int rss_vf_config_open(struct inode *inode, struct file *file)
vfconf = (struct rss_vf_conf *)p->data;
for (vf = 0; vf < vfcount; vf++) {
t4_read_rss_vf_config(adapter, vf, &vfconf[vf].rss_vf_vfl,
- &vfconf[vf].rss_vf_vfh);
+ &vfconf[vf].rss_vf_vfh, true);
}
return 0;
}
@@ -2406,6 +2378,221 @@ static const struct file_operations rss_vf_config_debugfs_fops = {
.release = seq_release_private
};
+#ifdef CONFIG_CHELSIO_T4_DCB
+
+/* Data Center Briging information for each port.
+ */
+static int dcb_info_show(struct seq_file *seq, void *v)
+{
+ struct adapter *adap = seq->private;
+
+ if (v == SEQ_START_TOKEN) {
+ seq_puts(seq, "Data Center Bridging Information\n");
+ } else {
+ int port = (uintptr_t)v - 2;
+ struct net_device *dev = adap->port[port];
+ struct port_info *pi = netdev2pinfo(dev);
+ struct port_dcb_info *dcb = &pi->dcb;
+
+ seq_puts(seq, "\n");
+ seq_printf(seq, "Port: %d (DCB negotiated: %s)\n",
+ port,
+ cxgb4_dcb_enabled(dev) ? "yes" : "no");
+
+ if (cxgb4_dcb_enabled(dev))
+ seq_printf(seq, "[ DCBx Version %s ]\n",
+ dcb_ver_array[dcb->dcb_version]);
+
+ if (dcb->msgs) {
+ int i;
+
+ seq_puts(seq, "\n Index\t\t\t :\t");
+ for (i = 0; i < 8; i++)
+ seq_printf(seq, " %3d", i);
+ seq_puts(seq, "\n\n");
+ }
+
+ if (dcb->msgs & CXGB4_DCB_FW_PGID) {
+ int prio, pgid;
+
+ seq_puts(seq, " Priority Group IDs\t :\t");
+ for (prio = 0; prio < 8; prio++) {
+ pgid = (dcb->pgid >> 4 * (7 - prio)) & 0xf;
+ seq_printf(seq, " %3d", pgid);
+ }
+ seq_puts(seq, "\n");
+ }
+
+ if (dcb->msgs & CXGB4_DCB_FW_PGRATE) {
+ int pg;
+
+ seq_puts(seq, " Priority Group BW(%)\t :\t");
+ for (pg = 0; pg < 8; pg++)
+ seq_printf(seq, " %3d", dcb->pgrate[pg]);
+ seq_puts(seq, "\n");
+
+ if (dcb->dcb_version == FW_PORT_DCB_VER_IEEE) {
+ seq_puts(seq, " TSA Algorithm\t\t :\t");
+ for (pg = 0; pg < 8; pg++)
+ seq_printf(seq, " %3d", dcb->tsa[pg]);
+ seq_puts(seq, "\n");
+ }
+
+ seq_printf(seq, " Max PG Traffic Classes [%3d ]\n",
+ dcb->pg_num_tcs_supported);
+
+ seq_puts(seq, "\n");
+ }
+
+ if (dcb->msgs & CXGB4_DCB_FW_PRIORATE) {
+ int prio;
+
+ seq_puts(seq, " Priority Rate\t:\t");
+ for (prio = 0; prio < 8; prio++)
+ seq_printf(seq, " %3d", dcb->priorate[prio]);
+ seq_puts(seq, "\n");
+ }
+
+ if (dcb->msgs & CXGB4_DCB_FW_PFC) {
+ int prio;
+
+ seq_puts(seq, " Priority Flow Control :\t");
+ for (prio = 0; prio < 8; prio++) {
+ int pfcen = (dcb->pfcen >> 1 * (7 - prio))
+ & 0x1;
+ seq_printf(seq, " %3d", pfcen);
+ }
+ seq_puts(seq, "\n");
+
+ seq_printf(seq, " Max PFC Traffic Classes [%3d ]\n",
+ dcb->pfc_num_tcs_supported);
+
+ seq_puts(seq, "\n");
+ }
+
+ if (dcb->msgs & CXGB4_DCB_FW_APP_ID) {
+ int app, napps;
+
+ seq_puts(seq, " Application Information:\n");
+ seq_puts(seq, " App Priority Selection Protocol\n");
+ seq_puts(seq, " Index Map Field ID\n");
+ for (app = 0, napps = 0;
+ app < CXGB4_MAX_DCBX_APP_SUPPORTED; app++) {
+ struct app_priority *ap;
+ static const char * const sel_names[] = {
+ "Ethertype",
+ "Socket TCP",
+ "Socket UDP",
+ "Socket All",
+ };
+ const char *sel_name;
+
+ ap = &dcb->app_priority[app];
+ /* skip empty slots */
+ if (ap->protocolid == 0)
+ continue;
+ napps++;
+
+ if (ap->sel_field < ARRAY_SIZE(sel_names))
+ sel_name = sel_names[ap->sel_field];
+ else
+ sel_name = "UNKNOWN";
+
+ seq_printf(seq, " %3d %#04x %-10s (%d) %#06x (%d)\n",
+ app,
+ ap->user_prio_map,
+ sel_name, ap->sel_field,
+ ap->protocolid, ap->protocolid);
+ }
+ if (napps == 0)
+ seq_puts(seq, " --- None ---\n");
+ }
+ }
+ return 0;
+}
+
+static inline void *dcb_info_get_idx(struct adapter *adap, loff_t pos)
+{
+ return (pos <= adap->params.nports
+ ? (void *)((uintptr_t)pos + 1)
+ : NULL);
+}
+
+static void *dcb_info_start(struct seq_file *seq, loff_t *pos)
+{
+ struct adapter *adap = seq->private;
+
+ return (*pos
+ ? dcb_info_get_idx(adap, *pos)
+ : SEQ_START_TOKEN);
+}
+
+static void dcb_info_stop(struct seq_file *seq, void *v)
+{
+}
+
+static void *dcb_info_next(struct seq_file *seq, void *v, loff_t *pos)
+{
+ struct adapter *adap = seq->private;
+
+ (*pos)++;
+ return dcb_info_get_idx(adap, *pos);
+}
+
+static const struct seq_operations dcb_info_seq_ops = {
+ .start = dcb_info_start,
+ .next = dcb_info_next,
+ .stop = dcb_info_stop,
+ .show = dcb_info_show
+};
+
+static int dcb_info_open(struct inode *inode, struct file *file)
+{
+ int res = seq_open(file, &dcb_info_seq_ops);
+
+ if (!res) {
+ struct seq_file *seq = file->private_data;
+
+ seq->private = inode->i_private;
+ }
+ return res;
+}
+
+static const struct file_operations dcb_info_debugfs_fops = {
+ .owner = THIS_MODULE,
+ .open = dcb_info_open,
+ .read = seq_read,
+ .llseek = seq_lseek,
+ .release = seq_release,
+};
+#endif /* CONFIG_CHELSIO_T4_DCB */
+
+static int resources_show(struct seq_file *seq, void *v)
+{
+ struct adapter *adapter = seq->private;
+ struct pf_resources *pfres = &adapter->params.pfres;
+
+ #define S(desc, fmt, var) \
+ seq_printf(seq, "%-60s " fmt "\n", \
+ desc " (" #var "):", pfres->var)
+
+ S("Virtual Interfaces", "%d", nvi);
+ S("Egress Queues", "%d", neq);
+ S("Ethernet Control", "%d", nethctrl);
+ S("Ingress Queues/w Free Lists/Interrupts", "%d", niqflint);
+ S("Ingress Queues", "%d", niq);
+ S("Traffic Class", "%d", tc);
+ S("Port Access Rights Mask", "%#x", pmask);
+ S("MAC Address Filters", "%d", nexactf);
+ S("Firmware Command Read Capabilities", "%#x", r_caps);
+ S("Firmware Command Write/Execute Capabilities", "%#x", wx_caps);
+
+ #undef S
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(resources);
+
/**
* ethqset2pinfo - return port_info of an Ethernet Queue Set
* @adap: the adapter
@@ -2424,20 +2611,57 @@ static inline struct port_info *ethqset2pinfo(struct adapter *adap, int qset)
}
/* should never happen! */
- BUG_ON(1);
+ BUG();
return NULL;
}
+static int sge_qinfo_uld_txq_entries(const struct adapter *adap, int uld)
+{
+ const struct sge_uld_txq_info *utxq_info = adap->sge.uld_txq_info[uld];
+
+ if (!utxq_info)
+ return 0;
+
+ return DIV_ROUND_UP(utxq_info->ntxq, 4);
+}
+
+static int sge_qinfo_uld_rspq_entries(const struct adapter *adap, int uld,
+ bool ciq)
+{
+ const struct sge_uld_rxq_info *urxq_info = adap->sge.uld_rxq_info[uld];
+
+ if (!urxq_info)
+ return 0;
+
+ return ciq ? DIV_ROUND_UP(urxq_info->nciq, 4) :
+ DIV_ROUND_UP(urxq_info->nrxq, 4);
+}
+
+static int sge_qinfo_uld_rxq_entries(const struct adapter *adap, int uld)
+{
+ return sge_qinfo_uld_rspq_entries(adap, uld, false);
+}
+
+static int sge_qinfo_uld_ciq_entries(const struct adapter *adap, int uld)
+{
+ return sge_qinfo_uld_rspq_entries(adap, uld, true);
+}
+
static int sge_qinfo_show(struct seq_file *seq, void *v)
{
+ int eth_entries, ctrl_entries, eohw_entries = 0, eosw_entries = 0;
+ int uld_rxq_entries[CXGB4_ULD_MAX] = { 0 };
+ int uld_ciq_entries[CXGB4_ULD_MAX] = { 0 };
+ int uld_txq_entries[CXGB4_TX_MAX] = { 0 };
+ const struct sge_uld_txq_info *utxq_info;
+ const struct sge_uld_rxq_info *urxq_info;
+ struct cxgb4_tc_port_mqprio *port_mqprio;
struct adapter *adap = seq->private;
- int eth_entries = DIV_ROUND_UP(adap->sge.ethqsets, 4);
- int ofld_entries = DIV_ROUND_UP(adap->sge.ofldqsets, 4);
- int ctrl_entries = DIV_ROUND_UP(MAX_CTRL_QUEUES, 4);
- int i, r = (uintptr_t)v - 1;
- int ofld_idx = r - eth_entries;
- int ctrl_idx = ofld_idx - ofld_entries;
- int fq_idx = ctrl_idx - ctrl_entries;
+ int i, j, n, r = (uintptr_t)v - 1;
+ struct sge *s = &adap->sge;
+
+ eth_entries = DIV_ROUND_UP(adap->sge.ethqsets, 4);
+ ctrl_entries = DIV_ROUND_UP(MAX_CTRL_QUEUES, 4);
if (r)
seq_putc(seq, '\n');
@@ -2447,7 +2671,7 @@ do { \
seq_printf(seq, "%-12s", s); \
for (i = 0; i < n; ++i) \
seq_printf(seq, " %16" fmt_spec, v); \
- seq_putc(seq, '\n'); \
+ seq_putc(seq, '\n'); \
} while (0)
#define S(s, v) S3("s", s, v)
#define T3(fmt_spec, s, v) S3(fmt_spec, s, tx[i].v)
@@ -2459,9 +2683,10 @@ do { \
if (r < eth_entries) {
int base_qset = r * 4;
- const struct sge_eth_rxq *rx = &adap->sge.ethrxq[base_qset];
- const struct sge_eth_txq *tx = &adap->sge.ethtxq[base_qset];
- int n = min(4, adap->sge.ethqsets - 4 * r);
+ const struct sge_eth_rxq *rx = &s->ethrxq[base_qset];
+ const struct sge_eth_txq *tx = &s->ethtxq[base_qset];
+
+ n = min(4, s->ethqsets - 4 * r);
S("QType:", "Ethernet");
S("Interface:",
@@ -2486,8 +2711,7 @@ do { \
R("RspQ CIDX:", rspq.cidx);
R("RspQ Gen:", rspq.gen);
S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
- S3("u", "Intr pktcnt:",
- adap->sge.counter_val[rx[i].rspq.pktcnt_idx]);
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
R("FL ID:", fl.cntxt_id);
R("FL size:", fl.size - 8);
R("FL pend:", fl.pend_cred);
@@ -2500,7 +2724,9 @@ do { \
RL("LROmerged:", stats.lro_merged);
RL("LROpackets:", stats.lro_pkts);
RL("RxDrops:", stats.rx_drops);
+ RL("RxBadPkts:", stats.bad_rx_pkts);
TL("TSO:", tso);
+ TL("USO:", uso);
TL("TxCSO:", tx_cso);
TL("VLANins:", vlan_ins);
TL("TxQFull:", q.stops);
@@ -2512,9 +2738,371 @@ do { \
RL("FLLow:", fl.low);
RL("FLStarving:", fl.starving);
- } else if (ctrl_idx < ctrl_entries) {
- const struct sge_ctrl_txq *tx = &adap->sge.ctrlq[ctrl_idx * 4];
- int n = min(4, adap->params.nports - 4 * ctrl_idx);
+ goto out;
+ }
+
+ r -= eth_entries;
+ for_each_port(adap, j) {
+ struct port_info *pi = adap2pinfo(adap, j);
+ const struct sge_eth_rxq *rx;
+
+ mutex_lock(&pi->vi_mirror_mutex);
+ if (!pi->vi_mirror_count) {
+ mutex_unlock(&pi->vi_mirror_mutex);
+ continue;
+ }
+
+ if (r >= DIV_ROUND_UP(pi->nmirrorqsets, 4)) {
+ r -= DIV_ROUND_UP(pi->nmirrorqsets, 4);
+ mutex_unlock(&pi->vi_mirror_mutex);
+ continue;
+ }
+
+ rx = &s->mirror_rxq[j][r * 4];
+ n = min(4, pi->nmirrorqsets - 4 * r);
+
+ S("QType:", "Mirror-Rxq");
+ S("Interface:",
+ rx[i].rspq.netdev ? rx[i].rspq.netdev->name : "N/A");
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+ R("FL ID:", fl.cntxt_id);
+ R("FL size:", fl.size - 8);
+ R("FL pend:", fl.pend_cred);
+ R("FL avail:", fl.avail);
+ R("FL PIDX:", fl.pidx);
+ R("FL CIDX:", fl.cidx);
+ RL("RxPackets:", stats.pkts);
+ RL("RxCSO:", stats.rx_cso);
+ RL("VLANxtract:", stats.vlan_ex);
+ RL("LROmerged:", stats.lro_merged);
+ RL("LROpackets:", stats.lro_pkts);
+ RL("RxDrops:", stats.rx_drops);
+ RL("RxBadPkts:", stats.bad_rx_pkts);
+ RL("FLAllocErr:", fl.alloc_failed);
+ RL("FLLrgAlcErr:", fl.large_alloc_failed);
+ RL("FLMapErr:", fl.mapping_err);
+ RL("FLLow:", fl.low);
+ RL("FLStarving:", fl.starving);
+
+ mutex_unlock(&pi->vi_mirror_mutex);
+ goto out;
+ }
+
+ if (!adap->tc_mqprio)
+ goto skip_mqprio;
+
+ mutex_lock(&adap->tc_mqprio->mqprio_mutex);
+ if (!refcount_read(&adap->tc_mqprio->refcnt)) {
+ mutex_unlock(&adap->tc_mqprio->mqprio_mutex);
+ goto skip_mqprio;
+ }
+
+ eohw_entries = DIV_ROUND_UP(adap->sge.eoqsets, 4);
+ if (r < eohw_entries) {
+ int base_qset = r * 4;
+ const struct sge_ofld_rxq *rx = &s->eohw_rxq[base_qset];
+ const struct sge_eohw_txq *tx = &s->eohw_txq[base_qset];
+
+ n = min(4, s->eoqsets - 4 * r);
+
+ S("QType:", "ETHOFLD");
+ S("Interface:",
+ rx[i].rspq.netdev ? rx[i].rspq.netdev->name : "N/A");
+ T("TxQ ID:", q.cntxt_id);
+ T("TxQ size:", q.size);
+ T("TxQ inuse:", q.in_use);
+ T("TxQ CIDX:", q.cidx);
+ T("TxQ PIDX:", q.pidx);
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+ R("FL ID:", fl.cntxt_id);
+ S3("u", "FL size:", rx->fl.size ? rx->fl.size - 8 : 0);
+ R("FL pend:", fl.pend_cred);
+ R("FL avail:", fl.avail);
+ R("FL PIDX:", fl.pidx);
+ R("FL CIDX:", fl.cidx);
+ RL("RxPackets:", stats.pkts);
+ RL("RxImm:", stats.imm);
+ RL("RxAN", stats.an);
+ RL("RxNoMem", stats.nomem);
+ TL("TSO:", tso);
+ TL("USO:", uso);
+ TL("TxCSO:", tx_cso);
+ TL("VLANins:", vlan_ins);
+ TL("TxQFull:", q.stops);
+ TL("TxQRestarts:", q.restarts);
+ TL("TxMapErr:", mapping_err);
+ RL("FLAllocErr:", fl.alloc_failed);
+ RL("FLLrgAlcErr:", fl.large_alloc_failed);
+ RL("FLMapErr:", fl.mapping_err);
+ RL("FLLow:", fl.low);
+ RL("FLStarving:", fl.starving);
+
+ mutex_unlock(&adap->tc_mqprio->mqprio_mutex);
+ goto out;
+ }
+
+ r -= eohw_entries;
+ for (j = 0; j < adap->params.nports; j++) {
+ int entries;
+ u8 tc;
+
+ port_mqprio = &adap->tc_mqprio->port_mqprio[j];
+ entries = 0;
+ for (tc = 0; tc < port_mqprio->mqprio.qopt.num_tc; tc++)
+ entries += port_mqprio->mqprio.qopt.count[tc];
+
+ if (!entries)
+ continue;
+
+ eosw_entries = DIV_ROUND_UP(entries, 4);
+ if (r < eosw_entries) {
+ const struct sge_eosw_txq *tx;
+
+ n = min(4, entries - 4 * r);
+ tx = &port_mqprio->eosw_txq[4 * r];
+
+ S("QType:", "EOSW-TXQ");
+ S("Interface:",
+ adap->port[j] ? adap->port[j]->name : "N/A");
+ T("EOTID:", hwtid);
+ T("HWQID:", hwqid);
+ T("State:", state);
+ T("Size:", ndesc);
+ T("In-Use:", inuse);
+ T("Credits:", cred);
+ T("Compl:", ncompl);
+ T("Last-Compl:", last_compl);
+ T("PIDX:", pidx);
+ T("Last-PIDX:", last_pidx);
+ T("CIDX:", cidx);
+ T("Last-CIDX:", last_cidx);
+ T("FLOWC-IDX:", flowc_idx);
+
+ mutex_unlock(&adap->tc_mqprio->mqprio_mutex);
+ goto out;
+ }
+
+ r -= eosw_entries;
+ }
+ mutex_unlock(&adap->tc_mqprio->mqprio_mutex);
+
+skip_mqprio:
+ if (!is_uld(adap))
+ goto skip_uld;
+
+ mutex_lock(&uld_mutex);
+ if (s->uld_txq_info)
+ for (i = 0; i < ARRAY_SIZE(uld_txq_entries); i++)
+ uld_txq_entries[i] = sge_qinfo_uld_txq_entries(adap, i);
+
+ if (s->uld_rxq_info) {
+ for (i = 0; i < ARRAY_SIZE(uld_rxq_entries); i++) {
+ uld_rxq_entries[i] = sge_qinfo_uld_rxq_entries(adap, i);
+ uld_ciq_entries[i] = sge_qinfo_uld_ciq_entries(adap, i);
+ }
+ }
+
+ if (r < uld_txq_entries[CXGB4_TX_OFLD]) {
+ const struct sge_uld_txq *tx;
+
+ utxq_info = s->uld_txq_info[CXGB4_TX_OFLD];
+ tx = &utxq_info->uldtxq[r * 4];
+ n = min(4, utxq_info->ntxq - 4 * r);
+
+ S("QType:", "OFLD-TXQ");
+ T("TxQ ID:", q.cntxt_id);
+ T("TxQ size:", q.size);
+ T("TxQ inuse:", q.in_use);
+ T("TxQ CIDX:", q.cidx);
+ T("TxQ PIDX:", q.pidx);
+
+ goto unlock;
+ }
+
+ r -= uld_txq_entries[CXGB4_TX_OFLD];
+ if (r < uld_rxq_entries[CXGB4_ULD_RDMA]) {
+ const struct sge_ofld_rxq *rx;
+
+ urxq_info = s->uld_rxq_info[CXGB4_ULD_RDMA];
+ rx = &urxq_info->uldrxq[r * 4];
+ n = min(4, urxq_info->nrxq - 4 * r);
+
+ S("QType:", "RDMA-CPL");
+ S("Interface:",
+ rx[i].rspq.netdev ? rx[i].rspq.netdev->name : "N/A");
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+ R("FL ID:", fl.cntxt_id);
+ R("FL size:", fl.size - 8);
+ R("FL pend:", fl.pend_cred);
+ R("FL avail:", fl.avail);
+ R("FL PIDX:", fl.pidx);
+ R("FL CIDX:", fl.cidx);
+
+ goto unlock;
+ }
+
+ r -= uld_rxq_entries[CXGB4_ULD_RDMA];
+ if (r < uld_ciq_entries[CXGB4_ULD_RDMA]) {
+ const struct sge_ofld_rxq *rx;
+ int ciq_idx = 0;
+
+ urxq_info = s->uld_rxq_info[CXGB4_ULD_RDMA];
+ ciq_idx = urxq_info->nrxq + (r * 4);
+ rx = &urxq_info->uldrxq[ciq_idx];
+ n = min(4, urxq_info->nciq - 4 * r);
+
+ S("QType:", "RDMA-CIQ");
+ S("Interface:",
+ rx[i].rspq.netdev ? rx[i].rspq.netdev->name : "N/A");
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+
+ goto unlock;
+ }
+
+ r -= uld_ciq_entries[CXGB4_ULD_RDMA];
+ if (r < uld_rxq_entries[CXGB4_ULD_ISCSI]) {
+ const struct sge_ofld_rxq *rx;
+
+ urxq_info = s->uld_rxq_info[CXGB4_ULD_ISCSI];
+ rx = &urxq_info->uldrxq[r * 4];
+ n = min(4, urxq_info->nrxq - 4 * r);
+
+ S("QType:", "iSCSI");
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+ R("FL ID:", fl.cntxt_id);
+ R("FL size:", fl.size - 8);
+ R("FL pend:", fl.pend_cred);
+ R("FL avail:", fl.avail);
+ R("FL PIDX:", fl.pidx);
+ R("FL CIDX:", fl.cidx);
+
+ goto unlock;
+ }
+
+ r -= uld_rxq_entries[CXGB4_ULD_ISCSI];
+ if (r < uld_rxq_entries[CXGB4_ULD_ISCSIT]) {
+ const struct sge_ofld_rxq *rx;
+
+ urxq_info = s->uld_rxq_info[CXGB4_ULD_ISCSIT];
+ rx = &urxq_info->uldrxq[r * 4];
+ n = min(4, urxq_info->nrxq - 4 * r);
+
+ S("QType:", "iSCSIT");
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+ R("FL ID:", fl.cntxt_id);
+ R("FL size:", fl.size - 8);
+ R("FL pend:", fl.pend_cred);
+ R("FL avail:", fl.avail);
+ R("FL PIDX:", fl.pidx);
+ R("FL CIDX:", fl.cidx);
+
+ goto unlock;
+ }
+
+ r -= uld_rxq_entries[CXGB4_ULD_ISCSIT];
+ if (r < uld_rxq_entries[CXGB4_ULD_TLS]) {
+ const struct sge_ofld_rxq *rx;
+
+ urxq_info = s->uld_rxq_info[CXGB4_ULD_TLS];
+ rx = &urxq_info->uldrxq[r * 4];
+ n = min(4, urxq_info->nrxq - 4 * r);
+
+ S("QType:", "TLS");
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+ R("FL ID:", fl.cntxt_id);
+ R("FL size:", fl.size - 8);
+ R("FL pend:", fl.pend_cred);
+ R("FL avail:", fl.avail);
+ R("FL PIDX:", fl.pidx);
+ R("FL CIDX:", fl.cidx);
+
+ goto unlock;
+ }
+
+ r -= uld_rxq_entries[CXGB4_ULD_TLS];
+ if (r < uld_txq_entries[CXGB4_TX_CRYPTO]) {
+ const struct sge_ofld_rxq *rx;
+ const struct sge_uld_txq *tx;
+
+ utxq_info = s->uld_txq_info[CXGB4_TX_CRYPTO];
+ urxq_info = s->uld_rxq_info[CXGB4_ULD_CRYPTO];
+ tx = &utxq_info->uldtxq[r * 4];
+ rx = &urxq_info->uldrxq[r * 4];
+ n = min(4, utxq_info->ntxq - 4 * r);
+
+ S("QType:", "Crypto");
+ T("TxQ ID:", q.cntxt_id);
+ T("TxQ size:", q.size);
+ T("TxQ inuse:", q.in_use);
+ T("TxQ CIDX:", q.cidx);
+ T("TxQ PIDX:", q.pidx);
+ R("RspQ ID:", rspq.abs_id);
+ R("RspQ size:", rspq.size);
+ R("RspQE size:", rspq.iqe_len);
+ R("RspQ CIDX:", rspq.cidx);
+ R("RspQ Gen:", rspq.gen);
+ S3("u", "Intr delay:", qtimer_val(adap, &rx[i].rspq));
+ S3("u", "Intr pktcnt:", s->counter_val[rx[i].rspq.pktcnt_idx]);
+ R("FL ID:", fl.cntxt_id);
+ R("FL size:", fl.size - 8);
+ R("FL pend:", fl.pend_cred);
+ R("FL avail:", fl.avail);
+ R("FL PIDX:", fl.pidx);
+ R("FL CIDX:", fl.cidx);
+
+ goto unlock;
+ }
+
+ r -= uld_txq_entries[CXGB4_TX_CRYPTO];
+ mutex_unlock(&uld_mutex);
+
+skip_uld:
+ if (r < ctrl_entries) {
+ const struct sge_ctrl_txq *tx = &s->ctrlq[r * 4];
+
+ n = min(4, adap->params.nports - 4 * r);
S("QType:", "Control");
T("TxQ ID:", q.cntxt_id);
@@ -2524,8 +3112,13 @@ do { \
T("TxQ PIDX:", q.pidx);
TL("TxQFull:", q.stops);
TL("TxQRestarts:", q.restarts);
- } else if (fq_idx == 0) {
- const struct sge_rspq *evtq = &adap->sge.fw_evtq;
+
+ goto out;
+ }
+
+ r -= ctrl_entries;
+ if (r < 1) {
+ const struct sge_rspq *evtq = &s->fw_evtq;
seq_printf(seq, "%-12s %16s\n", "QType:", "FW event queue");
seq_printf(seq, "%-12s %16u\n", "RspQ ID:", evtq->abs_id);
@@ -2536,8 +3129,11 @@ do { \
seq_printf(seq, "%-12s %16u\n", "Intr delay:",
qtimer_val(adap, evtq));
seq_printf(seq, "%-12s %16u\n", "Intr pktcnt:",
- adap->sge.counter_val[evtq->pktcnt_idx]);
+ s->counter_val[evtq->pktcnt_idx]);
+
+ goto out;
}
+
#undef R
#undef RL
#undef T
@@ -2546,13 +3142,65 @@ do { \
#undef R3
#undef T3
#undef S3
+out:
+ return 0;
+
+unlock:
+ mutex_unlock(&uld_mutex);
return 0;
}
-static int sge_queue_entries(const struct adapter *adap)
+static int sge_queue_entries(struct adapter *adap)
{
- return DIV_ROUND_UP(adap->sge.ethqsets, 4) +
- DIV_ROUND_UP(adap->sge.ofldqsets, 4) +
+ int i, tot_uld_entries = 0, eohw_entries = 0, eosw_entries = 0;
+ int mirror_rxq_entries = 0;
+
+ if (adap->tc_mqprio) {
+ struct cxgb4_tc_port_mqprio *port_mqprio;
+ u8 tc;
+
+ mutex_lock(&adap->tc_mqprio->mqprio_mutex);
+ if (adap->sge.eohw_txq)
+ eohw_entries = DIV_ROUND_UP(adap->sge.eoqsets, 4);
+
+ for (i = 0; i < adap->params.nports; i++) {
+ u32 entries = 0;
+
+ port_mqprio = &adap->tc_mqprio->port_mqprio[i];
+ for (tc = 0; tc < port_mqprio->mqprio.qopt.num_tc; tc++)
+ entries += port_mqprio->mqprio.qopt.count[tc];
+
+ if (entries)
+ eosw_entries += DIV_ROUND_UP(entries, 4);
+ }
+ mutex_unlock(&adap->tc_mqprio->mqprio_mutex);
+ }
+
+ for_each_port(adap, i) {
+ struct port_info *pi = adap2pinfo(adap, i);
+
+ mutex_lock(&pi->vi_mirror_mutex);
+ if (pi->vi_mirror_count)
+ mirror_rxq_entries += DIV_ROUND_UP(pi->nmirrorqsets, 4);
+ mutex_unlock(&pi->vi_mirror_mutex);
+ }
+
+ if (!is_uld(adap))
+ goto lld_only;
+
+ mutex_lock(&uld_mutex);
+ for (i = 0; i < CXGB4_TX_MAX; i++)
+ tot_uld_entries += sge_qinfo_uld_txq_entries(adap, i);
+
+ for (i = 0; i < CXGB4_ULD_MAX; i++) {
+ tot_uld_entries += sge_qinfo_uld_rxq_entries(adap, i);
+ tot_uld_entries += sge_qinfo_uld_ciq_entries(adap, i);
+ }
+ mutex_unlock(&uld_mutex);
+
+lld_only:
+ return DIV_ROUND_UP(adap->sge.ethqsets, 4) + mirror_rxq_entries +
+ eohw_entries + eosw_entries + tot_uld_entries +
DIV_ROUND_UP(MAX_CTRL_QUEUES, 4) + 1;
}
@@ -2609,7 +3257,7 @@ int mem_open(struct inode *inode, struct file *file)
file->private_data = inode->i_private;
- mem = (uintptr_t)file->private_data & 0x3;
+ mem = (uintptr_t)file->private_data & 0x7;
adap = file->private_data - mem;
(void)t4_fwcache(adap, FW_PARAM_DEV_FWCACHE_FLUSH);
@@ -2622,7 +3270,7 @@ static ssize_t mem_read(struct file *file, char __user *buf, size_t count,
{
loff_t pos = *ppos;
loff_t avail = file_inode(file)->i_size;
- unsigned int mem = (uintptr_t)file->private_data & 3;
+ unsigned int mem = (uintptr_t)file->private_data & 0x7;
struct adapter *adap = file->private_data - mem;
__be32 *data;
int ret;
@@ -2664,9 +3312,11 @@ static const struct file_operations mem_debugfs_fops = {
static int tid_info_show(struct seq_file *seq, void *v)
{
struct adapter *adap = seq->private;
- const struct tid_info *t = &adap->tids;
- enum chip_type chip = CHELSIO_CHIP_VERSION(adap->params.chip);
+ const struct tid_info *t;
+ enum chip_type chip;
+ t = &adap->tids;
+ chip = CHELSIO_CHIP_VERSION(adap->params.chip);
if (t4_read_reg(adap, LE_DB_CONFIG_A) & HASHEN_F) {
unsigned int sb;
seq_printf(seq, "Connections in use: %u\n",
@@ -2678,25 +3328,25 @@ static int tid_info_show(struct seq_file *seq, void *v)
sb = t4_read_reg(adap, LE_DB_SRVR_START_INDEX_A);
if (sb) {
- seq_printf(seq, "TID range: 0..%u/%u..%u", sb - 1,
- adap->tids.hash_base,
- t->ntids - 1);
+ seq_printf(seq, "TID range: %u..%u/%u..%u", t->tid_base,
+ sb - 1, adap->tids.hash_base,
+ t->tid_base + t->ntids - 1);
seq_printf(seq, ", in use: %u/%u\n",
atomic_read(&t->tids_in_use),
atomic_read(&t->hash_tids_in_use));
- } else if (adap->flags & FW_OFLD_CONN) {
+ } else if (adap->flags & CXGB4_FW_OFLD_CONN) {
seq_printf(seq, "TID range: %u..%u/%u..%u",
t->aftid_base,
t->aftid_end,
adap->tids.hash_base,
- t->ntids - 1);
+ t->tid_base + t->ntids - 1);
seq_printf(seq, ", in use: %u/%u\n",
atomic_read(&t->tids_in_use),
atomic_read(&t->hash_tids_in_use));
} else {
seq_printf(seq, "TID range: %u..%u",
adap->tids.hash_base,
- t->ntids - 1);
+ t->tid_base + t->ntids - 1);
seq_printf(seq, ", in use: %u\n",
atomic_read(&t->hash_tids_in_use));
}
@@ -2704,7 +3354,8 @@ static int tid_info_show(struct seq_file *seq, void *v)
seq_printf(seq, "Connections in use: %u\n",
atomic_read(&t->conns_in_use));
- seq_printf(seq, "TID range: 0..%u", t->ntids - 1);
+ seq_printf(seq, "TID range: %u..%u", t->tid_base,
+ t->tid_base + t->ntids - 1);
seq_printf(seq, ", in use: %u\n",
atomic_read(&t->tids_in_use));
}
@@ -2727,19 +3378,25 @@ static int tid_info_show(struct seq_file *seq, void *v)
seq_printf(seq, "SFTID range: %u..%u in use: %u\n",
t->sftid_base, t->sftid_base + t->nsftids - 2,
t->sftids_in_use);
+ if (t->nhpftids)
+ seq_printf(seq, "HPFTID range: %u..%u\n", t->hpftid_base,
+ t->hpftid_base + t->nhpftids - 1);
+ if (t->neotids)
+ seq_printf(seq, "EOTID range: %u..%u, in use: %u\n",
+ t->eotid_base, t->eotid_base + t->neotids - 1,
+ atomic_read(&t->eotids_in_use));
if (t->ntids)
seq_printf(seq, "HW TID usage: %u IP users, %u IPv6 users\n",
t4_read_reg(adap, LE_DB_ACT_CNT_IPV4_A),
t4_read_reg(adap, LE_DB_ACT_CNT_IPV6_A));
return 0;
}
-
-DEFINE_SIMPLE_DEBUGFS_FILE(tid_info);
+DEFINE_SHOW_ATTRIBUTE(tid_info);
static void add_debugfs_mem(struct adapter *adap, const char *name,
unsigned int idx, unsigned int size_mb)
{
- debugfs_create_file_size(name, S_IRUSR, adap->debugfs_root,
+ debugfs_create_file_size(name, 0400, adap->debugfs_root,
(void *)adap + idx, &mem_debugfs_fops,
size_mb << 20);
}
@@ -2761,7 +3418,7 @@ static ssize_t blocked_fl_read(struct file *filp, char __user *ubuf,
adap->sge.egr_sz, adap->sge.blocked_fl);
len += sprintf(buf + len, "\n");
size = simple_read_from_buffer(ubuf, count, ppos, buf, len);
- kvfree(buf);
+ kfree(buf);
return size;
}
@@ -2772,16 +3429,18 @@ static ssize_t blocked_fl_write(struct file *filp, const char __user *ubuf,
unsigned long *t;
struct adapter *adap = filp->private_data;
- t = kcalloc(BITS_TO_LONGS(adap->sge.egr_sz), sizeof(long), GFP_KERNEL);
+ t = bitmap_zalloc(adap->sge.egr_sz, GFP_KERNEL);
if (!t)
return -ENOMEM;
err = bitmap_parse_user(ubuf, count, t, adap->sge.egr_sz);
- if (err)
+ if (err) {
+ bitmap_free(t);
return err;
+ }
bitmap_copy(adap->sge.blocked_fl, t, adap->sge.egr_sz);
- kvfree(t);
+ bitmap_free(t);
return count;
}
@@ -2793,18 +3452,6 @@ static const struct file_operations blocked_fl_fops = {
.llseek = generic_file_llseek,
};
-struct mem_desc {
- unsigned int base;
- unsigned int limit;
- unsigned int idx;
-};
-
-static int mem_desc_cmp(const void *a, const void *b)
-{
- return ((const struct mem_desc *)a)->base -
- ((const struct mem_desc *)b)->base;
-}
-
static void mem_region_show(struct seq_file *seq, const char *name,
unsigned int from, unsigned int to)
{
@@ -2818,268 +3465,72 @@ static void mem_region_show(struct seq_file *seq, const char *name,
static int meminfo_show(struct seq_file *seq, void *v)
{
static const char * const memory[] = { "EDC0:", "EDC1:", "MC:",
- "MC0:", "MC1:"};
- static const char * const region[] = {
- "DBQ contexts:", "IMSG contexts:", "FLM cache:", "TCBs:",
- "Pstructs:", "Timers:", "Rx FL:", "Tx FL:", "Pstruct FL:",
- "Tx payload:", "Rx payload:", "LE hash:", "iSCSI region:",
- "TDDP region:", "TPT region:", "STAG region:", "RQ region:",
- "RQUDP region:", "PBL region:", "TXPBL region:",
- "DBVFIFO region:", "ULPRX state:", "ULPTX state:",
- "On-chip queues:"
- };
-
- int i, n;
- u32 lo, hi, used, alloc;
- struct mem_desc avail[4];
- struct mem_desc mem[ARRAY_SIZE(region) + 3]; /* up to 3 holes */
- struct mem_desc *md = mem;
+ "MC0:", "MC1:", "HMA:"};
struct adapter *adap = seq->private;
+ struct cudbg_meminfo meminfo;
+ int i, rc;
- for (i = 0; i < ARRAY_SIZE(mem); i++) {
- mem[i].limit = 0;
- mem[i].idx = i;
- }
-
- /* Find and sort the populated memory ranges */
- i = 0;
- lo = t4_read_reg(adap, MA_TARGET_MEM_ENABLE_A);
- if (lo & EDRAM0_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EDRAM0_BAR_A);
- avail[i].base = EDRAM0_BASE_G(hi) << 20;
- avail[i].limit = avail[i].base + (EDRAM0_SIZE_G(hi) << 20);
- avail[i].idx = 0;
- i++;
- }
- if (lo & EDRAM1_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EDRAM1_BAR_A);
- avail[i].base = EDRAM1_BASE_G(hi) << 20;
- avail[i].limit = avail[i].base + (EDRAM1_SIZE_G(hi) << 20);
- avail[i].idx = 1;
- i++;
- }
-
- if (is_t5(adap->params.chip)) {
- if (lo & EXT_MEM0_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EXT_MEMORY0_BAR_A);
- avail[i].base = EXT_MEM0_BASE_G(hi) << 20;
- avail[i].limit =
- avail[i].base + (EXT_MEM0_SIZE_G(hi) << 20);
- avail[i].idx = 3;
- i++;
- }
- if (lo & EXT_MEM1_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
- avail[i].base = EXT_MEM1_BASE_G(hi) << 20;
- avail[i].limit =
- avail[i].base + (EXT_MEM1_SIZE_G(hi) << 20);
- avail[i].idx = 4;
- i++;
- }
- } else {
- if (lo & EXT_MEM_ENABLE_F) {
- hi = t4_read_reg(adap, MA_EXT_MEMORY_BAR_A);
- avail[i].base = EXT_MEM_BASE_G(hi) << 20;
- avail[i].limit =
- avail[i].base + (EXT_MEM_SIZE_G(hi) << 20);
- avail[i].idx = 2;
- i++;
- }
- }
- if (!i) /* no memory available */
- return 0;
- sort(avail, i, sizeof(struct mem_desc), mem_desc_cmp, NULL);
-
- (md++)->base = t4_read_reg(adap, SGE_DBQ_CTXT_BADDR_A);
- (md++)->base = t4_read_reg(adap, SGE_IMSG_CTXT_BADDR_A);
- (md++)->base = t4_read_reg(adap, SGE_FLM_CACHE_BADDR_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_TCB_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_MM_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_TIMER_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_MM_RX_FLST_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_MM_TX_FLST_BASE_A);
- (md++)->base = t4_read_reg(adap, TP_CMM_MM_PS_FLST_BASE_A);
-
- /* the next few have explicit upper bounds */
- md->base = t4_read_reg(adap, TP_PMM_TX_BASE_A);
- md->limit = md->base - 1 +
- t4_read_reg(adap, TP_PMM_TX_PAGE_SIZE_A) *
- PMTXMAXPAGE_G(t4_read_reg(adap, TP_PMM_TX_MAX_PAGE_A));
- md++;
-
- md->base = t4_read_reg(adap, TP_PMM_RX_BASE_A);
- md->limit = md->base - 1 +
- t4_read_reg(adap, TP_PMM_RX_PAGE_SIZE_A) *
- PMRXMAXPAGE_G(t4_read_reg(adap, TP_PMM_RX_MAX_PAGE_A));
- md++;
-
- if (t4_read_reg(adap, LE_DB_CONFIG_A) & HASHEN_F) {
- if (CHELSIO_CHIP_VERSION(adap->params.chip) <= CHELSIO_T5) {
- hi = t4_read_reg(adap, LE_DB_TID_HASHBASE_A) / 4;
- md->base = t4_read_reg(adap, LE_DB_HASH_TID_BASE_A);
- } else {
- hi = t4_read_reg(adap, LE_DB_HASH_TID_BASE_A);
- md->base = t4_read_reg(adap,
- LE_DB_HASH_TBL_BASE_ADDR_A);
- }
- md->limit = 0;
- } else {
- md->base = 0;
- md->idx = ARRAY_SIZE(region); /* hide it */
- }
- md++;
-
-#define ulp_region(reg) do { \
- md->base = t4_read_reg(adap, ULP_ ## reg ## _LLIMIT_A);\
- (md++)->limit = t4_read_reg(adap, ULP_ ## reg ## _ULIMIT_A); \
-} while (0)
+ memset(&meminfo, 0, sizeof(struct cudbg_meminfo));
+ rc = cudbg_fill_meminfo(adap, &meminfo);
+ if (rc)
+ return -ENXIO;
- ulp_region(RX_ISCSI);
- ulp_region(RX_TDDP);
- ulp_region(TX_TPT);
- ulp_region(RX_STAG);
- ulp_region(RX_RQ);
- ulp_region(RX_RQUDP);
- ulp_region(RX_PBL);
- ulp_region(TX_PBL);
-#undef ulp_region
- md->base = 0;
- md->idx = ARRAY_SIZE(region);
- if (!is_t4(adap->params.chip)) {
- u32 size = 0;
- u32 sge_ctrl = t4_read_reg(adap, SGE_CONTROL2_A);
- u32 fifo_size = t4_read_reg(adap, SGE_DBVFIFO_SIZE_A);
-
- if (is_t5(adap->params.chip)) {
- if (sge_ctrl & VFIFO_ENABLE_F)
- size = DBVFIFO_SIZE_G(fifo_size);
- } else {
- size = T6_DBVFIFO_SIZE_G(fifo_size);
- }
+ for (i = 0; i < meminfo.avail_c; i++)
+ mem_region_show(seq, memory[meminfo.avail[i].idx],
+ meminfo.avail[i].base,
+ meminfo.avail[i].limit - 1);
- if (size) {
- md->base = BASEADDR_G(t4_read_reg(adap,
- SGE_DBVFIFO_BADDR_A));
- md->limit = md->base + (size << 2) - 1;
- }
+ seq_putc(seq, '\n');
+ for (i = 0; i < meminfo.mem_c; i++) {
+ if (meminfo.mem[i].idx >= ARRAY_SIZE(cudbg_region))
+ continue; /* skip holes */
+ if (!meminfo.mem[i].limit)
+ meminfo.mem[i].limit =
+ i < meminfo.mem_c - 1 ?
+ meminfo.mem[i + 1].base - 1 : ~0;
+ mem_region_show(seq, cudbg_region[meminfo.mem[i].idx],
+ meminfo.mem[i].base, meminfo.mem[i].limit);
}
- md++;
-
- md->base = t4_read_reg(adap, ULP_RX_CTX_BASE_A);
- md->limit = 0;
- md++;
- md->base = t4_read_reg(adap, ULP_TX_ERR_TABLE_BASE_A);
- md->limit = 0;
- md++;
-
- md->base = adap->vres.ocq.start;
- if (adap->vres.ocq.size)
- md->limit = md->base + adap->vres.ocq.size - 1;
- else
- md->idx = ARRAY_SIZE(region); /* hide it */
- md++;
-
- /* add any address-space holes, there can be up to 3 */
- for (n = 0; n < i - 1; n++)
- if (avail[n].limit < avail[n + 1].base)
- (md++)->base = avail[n].limit;
- if (avail[n].limit)
- (md++)->base = avail[n].limit;
+ seq_putc(seq, '\n');
+ mem_region_show(seq, "uP RAM:", meminfo.up_ram_lo, meminfo.up_ram_hi);
+ mem_region_show(seq, "uP Extmem2:", meminfo.up_extmem2_lo,
+ meminfo.up_extmem2_hi);
- n = md - mem;
- sort(mem, n, sizeof(struct mem_desc), mem_desc_cmp, NULL);
+ seq_printf(seq, "\n%u Rx pages (%u free) of size %uKiB for %u channels\n",
+ meminfo.rx_pages_data[0], meminfo.free_rx_cnt,
+ meminfo.rx_pages_data[1], meminfo.rx_pages_data[2]);
- for (lo = 0; lo < i; lo++)
- mem_region_show(seq, memory[avail[lo].idx], avail[lo].base,
- avail[lo].limit - 1);
+ seq_printf(seq, "%u Tx pages (%u free) of size %u%ciB for %u channels\n",
+ meminfo.tx_pages_data[0], meminfo.free_tx_cnt,
+ meminfo.tx_pages_data[1], meminfo.tx_pages_data[2],
+ meminfo.tx_pages_data[3]);
- seq_putc(seq, '\n');
- for (i = 0; i < n; i++) {
- if (mem[i].idx >= ARRAY_SIZE(region))
- continue; /* skip holes */
- if (!mem[i].limit)
- mem[i].limit = i < n - 1 ? mem[i + 1].base - 1 : ~0;
- mem_region_show(seq, region[mem[i].idx], mem[i].base,
- mem[i].limit);
- }
+ seq_printf(seq, "%u p-structs (%u free)\n\n",
+ meminfo.p_structs, meminfo.p_structs_free_cnt);
- seq_putc(seq, '\n');
- lo = t4_read_reg(adap, CIM_SDRAM_BASE_ADDR_A);
- hi = t4_read_reg(adap, CIM_SDRAM_ADDR_SIZE_A) + lo - 1;
- mem_region_show(seq, "uP RAM:", lo, hi);
-
- lo = t4_read_reg(adap, CIM_EXTMEM2_BASE_ADDR_A);
- hi = t4_read_reg(adap, CIM_EXTMEM2_ADDR_SIZE_A) + lo - 1;
- mem_region_show(seq, "uP Extmem2:", lo, hi);
-
- lo = t4_read_reg(adap, TP_PMM_RX_MAX_PAGE_A);
- seq_printf(seq, "\n%u Rx pages of size %uKiB for %u channels\n",
- PMRXMAXPAGE_G(lo),
- t4_read_reg(adap, TP_PMM_RX_PAGE_SIZE_A) >> 10,
- (lo & PMRXNUMCHN_F) ? 2 : 1);
-
- lo = t4_read_reg(adap, TP_PMM_TX_MAX_PAGE_A);
- hi = t4_read_reg(adap, TP_PMM_TX_PAGE_SIZE_A);
- seq_printf(seq, "%u Tx pages of size %u%ciB for %u channels\n",
- PMTXMAXPAGE_G(lo),
- hi >= (1 << 20) ? (hi >> 20) : (hi >> 10),
- hi >= (1 << 20) ? 'M' : 'K', 1 << PMTXNUMCHN_G(lo));
- seq_printf(seq, "%u p-structs\n\n",
- t4_read_reg(adap, TP_CMM_MM_MAX_PSTRUCT_A));
-
- for (i = 0; i < 4; i++) {
- if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5)
- lo = t4_read_reg(adap, MPS_RX_MAC_BG_PG_CNT0_A + i * 4);
- else
- lo = t4_read_reg(adap, MPS_RX_PG_RSV0_A + i * 4);
- if (is_t5(adap->params.chip)) {
- used = T5_USED_G(lo);
- alloc = T5_ALLOC_G(lo);
- } else {
- used = USED_G(lo);
- alloc = ALLOC_G(lo);
- }
+ for (i = 0; i < 4; i++)
/* For T6 these are MAC buffer groups */
seq_printf(seq, "Port %d using %u pages out of %u allocated\n",
- i, used, alloc);
- }
- for (i = 0; i < adap->params.arch.nchan; i++) {
- if (CHELSIO_CHIP_VERSION(adap->params.chip) > CHELSIO_T5)
- lo = t4_read_reg(adap,
- MPS_RX_LPBK_BG_PG_CNT0_A + i * 4);
- else
- lo = t4_read_reg(adap, MPS_RX_PG_RSV4_A + i * 4);
- if (is_t5(adap->params.chip)) {
- used = T5_USED_G(lo);
- alloc = T5_ALLOC_G(lo);
- } else {
- used = USED_G(lo);
- alloc = ALLOC_G(lo);
- }
+ i, meminfo.port_used[i], meminfo.port_alloc[i]);
+
+ for (i = 0; i < adap->params.arch.nchan; i++)
/* For T6 these are MAC buffer groups */
seq_printf(seq,
"Loopback %d using %u pages out of %u allocated\n",
- i, used, alloc);
- }
+ i, meminfo.loopback_used[i],
+ meminfo.loopback_alloc[i]);
+
return 0;
}
+DEFINE_SHOW_ATTRIBUTE(meminfo);
-static int meminfo_open(struct inode *inode, struct file *file)
-{
- return single_open(file, meminfo_show, inode->i_private);
-}
-
-static const struct file_operations meminfo_fops = {
- .owner = THIS_MODULE,
- .open = meminfo_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
-
-static int chcr_show(struct seq_file *seq, void *v)
+static int chcr_stats_show(struct seq_file *seq, void *v)
{
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
+ struct ch_ktls_port_stats_debug *ktls_port;
+ int i = 0;
+#endif
struct adapter *adap = seq->private;
seq_puts(seq, "Chelsio Crypto Accelerator Stats \n");
@@ -3095,22 +3546,212 @@ static int chcr_show(struct seq_file *seq, void *v)
atomic_read(&adap->chcr_stats.error));
seq_printf(seq, "Fallback: %10u \n",
atomic_read(&adap->chcr_stats.fallback));
+ seq_printf(seq, "TLS PDU Tx: %10u\n",
+ atomic_read(&adap->chcr_stats.tls_pdu_tx));
+ seq_printf(seq, "TLS PDU Rx: %10u\n",
+ atomic_read(&adap->chcr_stats.tls_pdu_rx));
+ seq_printf(seq, "TLS Keys (DDR) Count: %10u\n",
+ atomic_read(&adap->chcr_stats.tls_key));
+#if IS_ENABLED(CONFIG_CHELSIO_IPSEC_INLINE)
+ seq_puts(seq, "\nChelsio Inline IPsec Crypto Accelerator Stats\n");
+ seq_printf(seq, "IPSec PDU: %10u\n",
+ atomic_read(&adap->ch_ipsec_stats.ipsec_cnt));
+#endif
+#if IS_ENABLED(CONFIG_CHELSIO_TLS_DEVICE)
+ seq_puts(seq, "\nChelsio KTLS Crypto Accelerator Stats\n");
+ seq_printf(seq, "Tx TLS offload refcount: %20u\n",
+ refcount_read(&adap->chcr_ktls.ktls_refcount));
+ seq_printf(seq, "Tx records send: %20llu\n",
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_send_records));
+ seq_printf(seq, "Tx partial start of records: %20llu\n",
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_start_pkts));
+ seq_printf(seq, "Tx partial middle of records: %20llu\n",
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_middle_pkts));
+ seq_printf(seq, "Tx partial end of record: %20llu\n",
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_end_pkts));
+ seq_printf(seq, "Tx complete records: %20llu\n",
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_complete_pkts));
+ seq_printf(seq, "TX trim pkts : %20llu\n",
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_trimmed_pkts));
+ seq_printf(seq, "TX sw fallback : %20llu\n",
+ atomic64_read(&adap->ch_ktls_stats.ktls_tx_fallback));
+ while (i < MAX_NPORTS) {
+ ktls_port = &adap->ch_ktls_stats.ktls_port[i];
+ seq_printf(seq, "Port %d\n", i);
+ seq_printf(seq, "Tx connection created: %20llu\n",
+ atomic64_read(&ktls_port->ktls_tx_connection_open));
+ seq_printf(seq, "Tx connection failed: %20llu\n",
+ atomic64_read(&ktls_port->ktls_tx_connection_fail));
+ seq_printf(seq, "Tx connection closed: %20llu\n",
+ atomic64_read(&ktls_port->ktls_tx_connection_close));
+ i++;
+ }
+#endif
return 0;
}
+DEFINE_SHOW_ATTRIBUTE(chcr_stats);
+
+#define PRINT_ADAP_STATS(string, value) \
+ seq_printf(seq, "%-25s %-20llu\n", (string), \
+ (unsigned long long)(value))
+
+#define PRINT_CH_STATS(string, value) \
+do { \
+ seq_printf(seq, "%-25s ", (string)); \
+ for (i = 0; i < adap->params.arch.nchan; i++) \
+ seq_printf(seq, "%-20llu ", \
+ (unsigned long long)stats.value[i]); \
+ seq_printf(seq, "\n"); \
+} while (0)
+#define PRINT_CH_STATS2(string, value) \
+do { \
+ seq_printf(seq, "%-25s ", (string)); \
+ for (i = 0; i < adap->params.arch.nchan; i++) \
+ seq_printf(seq, "%-20llu ", \
+ (unsigned long long)stats[i].value); \
+ seq_printf(seq, "\n"); \
+} while (0)
-static int chcr_stats_open(struct inode *inode, struct file *file)
+static void show_tcp_stats(struct seq_file *seq)
{
- return single_open(file, chcr_show, inode->i_private);
+ struct adapter *adap = seq->private;
+ struct tp_tcp_stats v4, v6;
+
+ spin_lock(&adap->stats_lock);
+ t4_tp_get_tcp_stats(adap, &v4, &v6, false);
+ spin_unlock(&adap->stats_lock);
+
+ PRINT_ADAP_STATS("tcp_ipv4_out_rsts:", v4.tcp_out_rsts);
+ PRINT_ADAP_STATS("tcp_ipv4_in_segs:", v4.tcp_in_segs);
+ PRINT_ADAP_STATS("tcp_ipv4_out_segs:", v4.tcp_out_segs);
+ PRINT_ADAP_STATS("tcp_ipv4_retrans_segs:", v4.tcp_retrans_segs);
+ PRINT_ADAP_STATS("tcp_ipv6_out_rsts:", v6.tcp_out_rsts);
+ PRINT_ADAP_STATS("tcp_ipv6_in_segs:", v6.tcp_in_segs);
+ PRINT_ADAP_STATS("tcp_ipv6_out_segs:", v6.tcp_out_segs);
+ PRINT_ADAP_STATS("tcp_ipv6_retrans_segs:", v6.tcp_retrans_segs);
}
-static const struct file_operations chcr_stats_debugfs_fops = {
- .owner = THIS_MODULE,
- .open = chcr_stats_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+static void show_ddp_stats(struct seq_file *seq)
+{
+ struct adapter *adap = seq->private;
+ struct tp_usm_stats stats;
+
+ spin_lock(&adap->stats_lock);
+ t4_get_usm_stats(adap, &stats, false);
+ spin_unlock(&adap->stats_lock);
+
+ PRINT_ADAP_STATS("usm_ddp_frames:", stats.frames);
+ PRINT_ADAP_STATS("usm_ddp_octets:", stats.octets);
+ PRINT_ADAP_STATS("usm_ddp_drops:", stats.drops);
+}
+
+static void show_rdma_stats(struct seq_file *seq)
+{
+ struct adapter *adap = seq->private;
+ struct tp_rdma_stats stats;
+
+ spin_lock(&adap->stats_lock);
+ t4_tp_get_rdma_stats(adap, &stats, false);
+ spin_unlock(&adap->stats_lock);
+
+ PRINT_ADAP_STATS("rdma_no_rqe_mod_defer:", stats.rqe_dfr_mod);
+ PRINT_ADAP_STATS("rdma_no_rqe_pkt_defer:", stats.rqe_dfr_pkt);
+}
+
+static void show_tp_err_adapter_stats(struct seq_file *seq)
+{
+ struct adapter *adap = seq->private;
+ struct tp_err_stats stats;
+
+ spin_lock(&adap->stats_lock);
+ t4_tp_get_err_stats(adap, &stats, false);
+ spin_unlock(&adap->stats_lock);
+
+ PRINT_ADAP_STATS("tp_err_ofld_no_neigh:", stats.ofld_no_neigh);
+ PRINT_ADAP_STATS("tp_err_ofld_cong_defer:", stats.ofld_cong_defer);
+}
+
+static void show_cpl_stats(struct seq_file *seq)
+{
+ struct adapter *adap = seq->private;
+ struct tp_cpl_stats stats;
+ u8 i;
+
+ spin_lock(&adap->stats_lock);
+ t4_tp_get_cpl_stats(adap, &stats, false);
+ spin_unlock(&adap->stats_lock);
+
+ PRINT_CH_STATS("tp_cpl_requests:", req);
+ PRINT_CH_STATS("tp_cpl_responses:", rsp);
+}
+
+static void show_tp_err_channel_stats(struct seq_file *seq)
+{
+ struct adapter *adap = seq->private;
+ struct tp_err_stats stats;
+ u8 i;
+
+ spin_lock(&adap->stats_lock);
+ t4_tp_get_err_stats(adap, &stats, false);
+ spin_unlock(&adap->stats_lock);
+
+ PRINT_CH_STATS("tp_mac_in_errs:", mac_in_errs);
+ PRINT_CH_STATS("tp_hdr_in_errs:", hdr_in_errs);
+ PRINT_CH_STATS("tp_tcp_in_errs:", tcp_in_errs);
+ PRINT_CH_STATS("tp_tcp6_in_errs:", tcp6_in_errs);
+ PRINT_CH_STATS("tp_tnl_cong_drops:", tnl_cong_drops);
+ PRINT_CH_STATS("tp_tnl_tx_drops:", tnl_tx_drops);
+ PRINT_CH_STATS("tp_ofld_vlan_drops:", ofld_vlan_drops);
+ PRINT_CH_STATS("tp_ofld_chan_drops:", ofld_chan_drops);
+}
+
+static void show_fcoe_stats(struct seq_file *seq)
+{
+ struct adapter *adap = seq->private;
+ struct tp_fcoe_stats stats[NCHAN];
+ u8 i;
+
+ spin_lock(&adap->stats_lock);
+ for (i = 0; i < adap->params.arch.nchan; i++)
+ t4_get_fcoe_stats(adap, i, &stats[i], false);
+ spin_unlock(&adap->stats_lock);
+
+ PRINT_CH_STATS2("fcoe_octets_ddp", octets_ddp);
+ PRINT_CH_STATS2("fcoe_frames_ddp", frames_ddp);
+ PRINT_CH_STATS2("fcoe_frames_drop", frames_drop);
+}
+
+#undef PRINT_CH_STATS2
+#undef PRINT_CH_STATS
+#undef PRINT_ADAP_STATS
+
+static int tp_stats_show(struct seq_file *seq, void *v)
+{
+ struct adapter *adap = seq->private;
+
+ seq_puts(seq, "\n--------Adapter Stats--------\n");
+ show_tcp_stats(seq);
+ show_ddp_stats(seq);
+ show_rdma_stats(seq);
+ show_tp_err_adapter_stats(seq);
+
+ seq_puts(seq, "\n-------- Channel Stats --------\n");
+ if (adap->params.arch.nchan == NCHAN)
+ seq_printf(seq, "%-25s %-20s %-20s %-20s %-20s\n",
+ " ", "channel 0", "channel 1",
+ "channel 2", "channel 3");
+ else
+ seq_printf(seq, "%-25s %-20s %-20s\n",
+ " ", "channel 0", "channel 1");
+ show_cpl_stats(seq);
+ show_tp_err_channel_stats(seq);
+ show_fcoe_stats(seq);
+
+ return 0;
+}
+DEFINE_SHOW_ATTRIBUTE(tp_stats);
+
/* Add an array of Debug FS files.
*/
void add_debugfs_files(struct adapter *adap,
@@ -3131,68 +3772,72 @@ int t4_setup_debugfs(struct adapter *adap)
{
int i;
u32 size = 0;
- struct dentry *de;
static struct t4_debugfs_entry t4_debugfs_files[] = {
- { "cim_la", &cim_la_fops, S_IRUSR, 0 },
- { "cim_pif_la", &cim_pif_la_fops, S_IRUSR, 0 },
- { "cim_ma_la", &cim_ma_la_fops, S_IRUSR, 0 },
- { "cim_qcfg", &cim_qcfg_fops, S_IRUSR, 0 },
- { "clk", &clk_debugfs_fops, S_IRUSR, 0 },
- { "devlog", &devlog_fops, S_IRUSR, 0 },
- { "mboxlog", &mboxlog_fops, S_IRUSR, 0 },
- { "mbox0", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 0 },
- { "mbox1", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 1 },
- { "mbox2", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 2 },
- { "mbox3", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 3 },
- { "mbox4", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 4 },
- { "mbox5", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 5 },
- { "mbox6", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 6 },
- { "mbox7", &mbox_debugfs_fops, S_IRUSR | S_IWUSR, 7 },
- { "trace0", &mps_trc_debugfs_fops, S_IRUSR | S_IWUSR, 0 },
- { "trace1", &mps_trc_debugfs_fops, S_IRUSR | S_IWUSR, 1 },
- { "trace2", &mps_trc_debugfs_fops, S_IRUSR | S_IWUSR, 2 },
- { "trace3", &mps_trc_debugfs_fops, S_IRUSR | S_IWUSR, 3 },
- { "l2t", &t4_l2t_fops, S_IRUSR, 0},
- { "mps_tcam", &mps_tcam_debugfs_fops, S_IRUSR, 0 },
- { "rss", &rss_debugfs_fops, S_IRUSR, 0 },
- { "rss_config", &rss_config_debugfs_fops, S_IRUSR, 0 },
- { "rss_key", &rss_key_debugfs_fops, S_IRUSR, 0 },
- { "rss_pf_config", &rss_pf_config_debugfs_fops, S_IRUSR, 0 },
- { "rss_vf_config", &rss_vf_config_debugfs_fops, S_IRUSR, 0 },
- { "sge_qinfo", &sge_qinfo_debugfs_fops, S_IRUSR, 0 },
- { "ibq_tp0", &cim_ibq_fops, S_IRUSR, 0 },
- { "ibq_tp1", &cim_ibq_fops, S_IRUSR, 1 },
- { "ibq_ulp", &cim_ibq_fops, S_IRUSR, 2 },
- { "ibq_sge0", &cim_ibq_fops, S_IRUSR, 3 },
- { "ibq_sge1", &cim_ibq_fops, S_IRUSR, 4 },
- { "ibq_ncsi", &cim_ibq_fops, S_IRUSR, 5 },
- { "obq_ulp0", &cim_obq_fops, S_IRUSR, 0 },
- { "obq_ulp1", &cim_obq_fops, S_IRUSR, 1 },
- { "obq_ulp2", &cim_obq_fops, S_IRUSR, 2 },
- { "obq_ulp3", &cim_obq_fops, S_IRUSR, 3 },
- { "obq_sge", &cim_obq_fops, S_IRUSR, 4 },
- { "obq_ncsi", &cim_obq_fops, S_IRUSR, 5 },
- { "tp_la", &tp_la_fops, S_IRUSR, 0 },
- { "ulprx_la", &ulprx_la_fops, S_IRUSR, 0 },
- { "sensors", &sensors_debugfs_fops, S_IRUSR, 0 },
- { "pm_stats", &pm_stats_debugfs_fops, S_IRUSR, 0 },
- { "tx_rate", &tx_rate_debugfs_fops, S_IRUSR, 0 },
- { "cctrl", &cctrl_tbl_debugfs_fops, S_IRUSR, 0 },
+ { "cim_la", &cim_la_fops, 0400, 0 },
+ { "cim_pif_la", &cim_pif_la_fops, 0400, 0 },
+ { "cim_ma_la", &cim_ma_la_fops, 0400, 0 },
+ { "cim_qcfg", &cim_qcfg_fops, 0400, 0 },
+ { "clk", &clk_fops, 0400, 0 },
+ { "devlog", &devlog_fops, 0400, 0 },
+ { "mboxlog", &mboxlog_fops, 0400, 0 },
+ { "mbox0", &mbox_debugfs_fops, 0600, 0 },
+ { "mbox1", &mbox_debugfs_fops, 0600, 1 },
+ { "mbox2", &mbox_debugfs_fops, 0600, 2 },
+ { "mbox3", &mbox_debugfs_fops, 0600, 3 },
+ { "mbox4", &mbox_debugfs_fops, 0600, 4 },
+ { "mbox5", &mbox_debugfs_fops, 0600, 5 },
+ { "mbox6", &mbox_debugfs_fops, 0600, 6 },
+ { "mbox7", &mbox_debugfs_fops, 0600, 7 },
+ { "trace0", &mps_trc_debugfs_fops, 0600, 0 },
+ { "trace1", &mps_trc_debugfs_fops, 0600, 1 },
+ { "trace2", &mps_trc_debugfs_fops, 0600, 2 },
+ { "trace3", &mps_trc_debugfs_fops, 0600, 3 },
+ { "l2t", &t4_l2t_fops, 0400, 0},
+ { "mps_tcam", &mps_tcam_debugfs_fops, 0400, 0 },
+ { "rss", &rss_debugfs_fops, 0400, 0 },
+ { "rss_config", &rss_config_fops, 0400, 0 },
+ { "rss_key", &rss_key_debugfs_fops, 0400, 0 },
+ { "rss_pf_config", &rss_pf_config_debugfs_fops, 0400, 0 },
+ { "rss_vf_config", &rss_vf_config_debugfs_fops, 0400, 0 },
+ { "resources", &resources_fops, 0400, 0 },
+#ifdef CONFIG_CHELSIO_T4_DCB
+ { "dcb_info", &dcb_info_debugfs_fops, 0400, 0 },
+#endif
+ { "sge_qinfo", &sge_qinfo_debugfs_fops, 0400, 0 },
+ { "ibq_tp0", &cim_ibq_fops, 0400, 0 },
+ { "ibq_tp1", &cim_ibq_fops, 0400, 1 },
+ { "ibq_ulp", &cim_ibq_fops, 0400, 2 },
+ { "ibq_sge0", &cim_ibq_fops, 0400, 3 },
+ { "ibq_sge1", &cim_ibq_fops, 0400, 4 },
+ { "ibq_ncsi", &cim_ibq_fops, 0400, 5 },
+ { "obq_ulp0", &cim_obq_fops, 0400, 0 },
+ { "obq_ulp1", &cim_obq_fops, 0400, 1 },
+ { "obq_ulp2", &cim_obq_fops, 0400, 2 },
+ { "obq_ulp3", &cim_obq_fops, 0400, 3 },
+ { "obq_sge", &cim_obq_fops, 0400, 4 },
+ { "obq_ncsi", &cim_obq_fops, 0400, 5 },
+ { "tp_la", &tp_la_fops, 0400, 0 },
+ { "ulprx_la", &ulprx_la_fops, 0400, 0 },
+ { "sensors", &sensors_fops, 0400, 0 },
+ { "pm_stats", &pm_stats_debugfs_fops, 0400, 0 },
+ { "tx_rate", &tx_rate_fops, 0400, 0 },
+ { "cctrl", &cctrl_tbl_fops, 0400, 0 },
#if IS_ENABLED(CONFIG_IPV6)
- { "clip_tbl", &clip_tbl_debugfs_fops, S_IRUSR, 0 },
+ { "clip_tbl", &clip_tbl_fops, 0400, 0 },
#endif
- { "tids", &tid_info_debugfs_fops, S_IRUSR, 0},
- { "blocked_fl", &blocked_fl_fops, S_IRUSR | S_IWUSR, 0 },
- { "meminfo", &meminfo_fops, S_IRUSR, 0 },
- { "crypto", &chcr_stats_debugfs_fops, S_IRUSR, 0 },
+ { "tids", &tid_info_fops, 0400, 0},
+ { "blocked_fl", &blocked_fl_fops, 0600, 0 },
+ { "meminfo", &meminfo_fops, 0400, 0 },
+ { "crypto", &chcr_stats_fops, 0400, 0 },
+ { "tp_stats", &tp_stats_fops, 0400, 0 },
};
/* Debug FS nodes common to all T5 and later adapters.
*/
static struct t4_debugfs_entry t5_debugfs_files[] = {
- { "obq_sge_rx_q0", &cim_obq_fops, S_IRUSR, 6 },
- { "obq_sge_rx_q1", &cim_obq_fops, S_IRUSR, 7 },
+ { "obq_sge_rx_q0", &cim_obq_fops, 0400, 6 },
+ { "obq_sge_rx_q1", &cim_obq_fops, 0400, 7 },
};
add_debugfs_files(adap,
@@ -3229,13 +3874,19 @@ int t4_setup_debugfs(struct adapter *adap)
add_debugfs_mem(adap, "mc", MEM_MC,
EXT_MEM_SIZE_G(size));
}
+
+ if (i & HMA_MUX_F) {
+ size = t4_read_reg(adap, MA_EXT_MEMORY1_BAR_A);
+ add_debugfs_mem(adap, "hma", MEM_HMA,
+ EXT_MEM1_SIZE_G(size));
+ }
}
- de = debugfs_create_file_size("flash", S_IRUSR, adap->debugfs_root, adap,
- &flash_debugfs_fops, adap->params.sf_size);
- debugfs_create_bool("use_backdoor", S_IWUSR | S_IRUSR,
+ debugfs_create_file_size("flash", 0400, adap->debugfs_root, adap,
+ &flash_debugfs_fops, adap->params.sf_size);
+ debugfs_create_bool("use_backdoor", 0600,
adap->debugfs_root, &adap->use_bd);
- debugfs_create_bool("trace_rss", S_IWUSR | S_IRUSR,
+ debugfs_create_bool("trace_rss", 0600,
adap->debugfs_root, &adap->trace_rss);
return 0;
generated by cgit (git 2.34.1) at 2025-12-27 20:21:14 +0000