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Merge "msm: ipa: add changes to incorporate only 2 ioctls for spearhead"

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This commit is contained in:
qctecmdr
2021-11-10 17:52:29 -08:00
committed by Gerrit - the friendly Code Review server
parent 1c90691b31 891af01e87
commit a41166a48a
2 changed files with 133 additions and 491 deletions
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263
drivers/platform/msm/ipa/ipa_v3/ipa_stats.c
View File

@@ -120,112 +120,50 @@ static int ipa_stats_ioctl_open(struct inode *inode, struct file *filp)
return 0;
}
static bool ipa_stats_struct_mismatch(enum ipa_lnx_stats_ioc_cmd_type type)
static bool ipa_stats_struct_mismatch()
{
switch (type) {
case IPA_LNX_CMD_GET_ALLOC_INFO:
if (IPA_LNX_EACH_INST_ALLOC_INFO_STRUCT_LEN_INT !=
IPA_LNX_EACH_INST_ALLOC_INFO_STRUCT_LEN ||
IPA_LNX_STATS_ALL_INFO_STRUCT_LEN_INT !=
IPA_LNX_STATS_ALL_INFO_STRUCT_LEN ||
IPA_LNX_STATS_SPEARHEAD_CTX_STRUCT_LEN_INT !=
IPA_LNX_STATS_SPEARHEAD_CTX_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_GET_ALLOC_INFO size mismatch");
return true;
} else return false;
case IPA_LNX_CMD_GENERIC_STATS:
if (IPA_LNX_PG_RECYCLE_STATS_STRUCT_LEN_INT !=
IPA_LNX_PG_RECYCLE_STATS_STRUCT_LEN ||
IPA_LNX_EXCEPTION_STATS_STRUCT_LEN_INT !=
IPA_LNX_EXCEPTION_STATS_STRUCT_LEN ||
IPA_LNX_ODL_EP_STATS_STRUCT_LEN_INT !=
IPA_LNX_ODL_EP_STATS_STRUCT_LEN ||
IPA_LNX_HOLB_DISCARD_STATS_STRUCT_LEN_INT !=
IPA_LNX_HOLB_DISCARD_STATS_STRUCT_LEN ||
IPA_LNX_HOLB_MONITOR_STATS_STRUCT_LEN_INT !=
IPA_LNX_HOLB_MONITOR_STATS_STRUCT_LEN ||
IPA_LNX_HOLB_DROP_AND_MON_STATS_STRUCT_LEN_INT !=
IPA_LNX_HOLB_DROP_AND_MON_STATS_STRUCT_LEN ||
IPA_LNX_GENERIC_STATS_STRUCT_LEN_INT !=
IPA_LNX_GENERIC_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_GENERIC_STATS size mismatch");
return true;
} else return false;
case IPA_LNX_CMD_CLOCK_STATS:
if (IPA_LNX_PM_CLIENT_STATS_STRUCT_LEN_INT !=
IPA_LNX_PM_CLIENT_STATS_STRUCT_LEN ||
IPA_LNX_CLOCK_STATS_STRUCT_LEN_INT !=
IPA_LNX_CLOCK_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_CLOCK_STATS size mismatch");
return true;
} else return false;
case IPA_LNX_CMD_WLAN_INST_STATS:
if (IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN_INT !=
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN ||
IPA_LNX_WLAN_INSTANCE_INFO_STRUCT_LEN_INT !=
IPA_LNX_WLAN_INSTANCE_INFO_STRUCT_LEN ||
IPA_LNX_WLAN_INST_STATS_STRUCT_LEN_INT !=
IPA_LNX_WLAN_INST_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_WLAN_INST_STATS size mismatch");
return true;
} else return false;
case IPA_LNX_CMD_ETH_INST_STATS:
if (IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN_INT !=
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN ||
IPA_LNX_ETH_INSTANCE_INFO_STRUCT_LEN_INT !=
IPA_LNX_ETH_INSTANCE_INFO_STRUCT_LEN ||
IPA_LNX_ETH_INST_STATS_STRUCT_LEN_INT !=
IPA_LNX_ETH_INST_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_ETH_INST_STATS size mismatch");
return true;
} else return false;
case IPA_LNX_CMD_USB_INST_STATS:
if (IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN_INT !=
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN ||
IPA_LNX_USB_INSTANCE_INFO_STRUCT_LEN_INT !=
IPA_LNX_USB_INSTANCE_INFO_STRUCT_LEN ||
IPA_LNX_USB_INST_STATS_STRUCT_LEN_INT !=
IPA_LNX_USB_INST_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_USB_INST_STATS ize mismatch");
return true;
} else return false;
case IPA_LNX_CMD_MHIP_INST_STATS:
if (IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN_INT !=
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN_INT !=
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN ||
IPA_LNX_MHIP_INSTANCE_INFO_STRUCT_LEN_INT !=
IPA_LNX_MHIP_INSTANCE_INFO_STRUCT_LEN ||
IPA_LNX_MHIP_INST_STATS_STRUCT_LEN_INT !=
IPA_LNX_MHIP_INST_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_MHIP_INST_STATS size mismatch");
return true;
} else return false;
default:
return true;
}
if (IPA_LNX_EACH_INST_ALLOC_INFO_STRUCT_LEN_INT != IPA_LNX_EACH_INST_ALLOC_INFO_STRUCT_LEN ||
IPA_LNX_STATS_ALL_INFO_STRUCT_LEN_INT != IPA_LNX_STATS_ALL_INFO_STRUCT_LEN ||
IPA_LNX_STATS_SPEARHEAD_CTX_STRUCT_LEN_INT != IPA_LNX_STATS_SPEARHEAD_CTX_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_GET_ALLOC_INFO structure size mismatch\n");
return true;
} else if (IPA_LNX_CONSOLIDATED_STATS_STRUCT_LEN_INT != IPA_LNX_CONSOLIDATED_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_GET_CONSOLIDATED_STATS structure size mismatch\n");
return true;
} else if (IPA_LNX_PG_RECYCLE_STATS_STRUCT_LEN_INT != IPA_LNX_PG_RECYCLE_STATS_STRUCT_LEN ||
IPA_LNX_EXCEPTION_STATS_STRUCT_LEN_INT != IPA_LNX_EXCEPTION_STATS_STRUCT_LEN ||
IPA_LNX_ODL_EP_STATS_STRUCT_LEN_INT != IPA_LNX_ODL_EP_STATS_STRUCT_LEN ||
IPA_LNX_HOLB_DISCARD_STATS_STRUCT_LEN_INT != IPA_LNX_HOLB_DISCARD_STATS_STRUCT_LEN ||
IPA_LNX_HOLB_MONITOR_STATS_STRUCT_LEN_INT != IPA_LNX_HOLB_MONITOR_STATS_STRUCT_LEN ||
IPA_LNX_HOLB_DROP_AND_MON_STATS_STRUCT_LEN_INT != IPA_LNX_HOLB_DROP_AND_MON_STATS_STRUCT_LEN ||
IPA_LNX_GENERIC_STATS_STRUCT_LEN_INT != IPA_LNX_GENERIC_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_GENERIC_STATS structure size mismatch\n");
return true;
} else if (IPA_LNX_PM_CLIENT_STATS_STRUCT_LEN_INT != IPA_LNX_PM_CLIENT_STATS_STRUCT_LEN ||
IPA_LNX_CLOCK_STATS_STRUCT_LEN_INT != IPA_LNX_CLOCK_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_CLOCK_STATS structure size mismatch\n");
return true;
} else if (IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN_INT != IPA_LNX_GSI_RX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN_INT != IPA_LNX_GSI_TX_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN_INT != IPA_LNX_GSI_DEBUG_STATS_STRUCT_LEN ||
IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN_INT != IPA_LNX_PIPE_INFO_STATS_STRUCT_LEN ||
IPA_LNX_WLAN_INSTANCE_INFO_STRUCT_LEN_INT != IPA_LNX_WLAN_INSTANCE_INFO_STRUCT_LEN ||
IPA_LNX_WLAN_INST_STATS_STRUCT_LEN_INT != IPA_LNX_WLAN_INST_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_WLAN_INST_STATS structure size mismatch\n");
return true;
} else if (IPA_LNX_ETH_INSTANCE_INFO_STRUCT_LEN_INT != IPA_LNX_ETH_INSTANCE_INFO_STRUCT_LEN ||
IPA_LNX_ETH_INST_STATS_STRUCT_LEN_INT != IPA_LNX_ETH_INST_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_ETH_INST_STATS structure size mismatch\n");
return true;
} else if (IPA_LNX_USB_INSTANCE_INFO_STRUCT_LEN_INT != IPA_LNX_USB_INSTANCE_INFO_STRUCT_LEN ||
IPA_LNX_USB_INST_STATS_STRUCT_LEN_INT != IPA_LNX_USB_INST_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_USB_INST_STATS structure size mismatch\n");
return true;
} else if (IPA_LNX_MHIP_INSTANCE_INFO_STRUCT_LEN_INT != IPA_LNX_MHIP_INSTANCE_INFO_STRUCT_LEN ||
IPA_LNX_MHIP_INST_STATS_STRUCT_LEN_INT != IPA_LNX_MHIP_INST_STATS_STRUCT_LEN) {
IPA_STATS_ERR("IPA_LNX_CMD_MHIP_INST_STATS structure size mismatch\n");
return true;
} else return false;
}
static int ipa_get_generic_stats(unsigned long arg)
@@ -1711,6 +1649,10 @@ static int ipa_stats_get_alloc_info(unsigned long arg)
/* For MHIP instance */
if (ipa_lnx_agent_ctx.log_type_mask & SPRHD_IPA_LOG_TYPE_MHIP_STATS) {
#if IS_ENABLED(CONFIG_IPA3_MHI_PRIME_MANAGER)
if (!ipa3_ctx->mhip_ctx.dbg_stats.uc_dbg_stats_mmio) {
ipa_lnx_agent_ctx.alloc_info.num_mhip_instances = 0;
goto success;
}
if (ipa_usb_is_teth_prot_connected(IPA_USB_RNDIS))
ipa_lnx_agent_ctx.usb_teth_prot[0] = IPA_USB_RNDIS;
else if(ipa_usb_is_teth_prot_connected(IPA_USB_RMNET))
@@ -1742,6 +1684,7 @@ static int ipa_stats_get_alloc_info(unsigned long arg)
#endif
}
success:
if(copy_to_user((u8 *)arg,
&ipa_lnx_agent_ctx,
sizeof(struct ipa_lnx_stats_spearhead_ctx))) {
@@ -1755,8 +1698,8 @@ static long ipa_lnx_stats_ioctl(struct file *filp,
unsigned int cmd,
unsigned long arg)
{
int retval = 0;
u8 *param = NULL;
int retval = IPA_LNX_STATS_SUCCESS;
struct ipa_lnx_consolidated_stats *consolidated_stats;
if (_IOC_TYPE(cmd) != IPA_LNX_STATS_IOC_MAGIC) {
IPA_STATS_ERR("IOC type mismatch %d\n", cmd);
@@ -1770,79 +1713,100 @@ static long ipa_lnx_stats_ioctl(struct file *filp,
switch (cmd) {
case IPA_LNX_IOC_GET_ALLOC_INFO:
if (!ipa_stats_struct_mismatch(IPA_LNX_CMD_GET_ALLOC_INFO)) {
retval = ipa_stats_get_alloc_info(arg);
if (retval) {
IPA_STATS_ERR("ipa get alloc info fail");
break;
}
}
else retval = -EPERM;
retval = ipa_stats_get_alloc_info(arg);
if (retval)
IPA_STATS_ERR("ipa get alloc info fail");
break;
case IPA_LNX_IOC_GET_GENERIC_STATS:
if (!ipa_stats_struct_mismatch(IPA_LNX_CMD_GENERIC_STATS)) {
retval = ipa_get_generic_stats(arg);
retval = ipa_get_generic_stats(arg);
if (retval)
IPA_STATS_ERR("ipa get generic stats fail");
break;
case IPA_LNX_IOC_GET_CLOCK_STATS:
retval = ipa_get_clock_stats(arg);
if (retval)
IPA_STATS_ERR("ipa get clock stats fail");
break;
case IPA_LNX_IOC_GET_WLAN_INST_STATS:
retval = ipa_get_wlan_inst_stats(arg);
if (retval)
IPA_STATS_ERR("ipa get wlan inst stats fail");
break;
case IPA_LNX_IOC_GET_ETH_INST_STATS:
retval = ipa_get_eth_inst_stats(arg);
if (retval)
IPA_STATS_ERR("ipa get eth inst stats fail");
break;
case IPA_LNX_IOC_GET_USB_INST_STATS:
retval = ipa_get_usb_inst_stats(arg);
if (retval)
IPA_STATS_ERR("ipa get usb inst stats fail");
break;
case IPA_LNX_IOC_GET_MHIP_INST_STATS:
#if IS_ENABLED(CONFIG_IPA3_MHI_PRIME_MANAGER)
retval = ipa_get_mhip_inst_stats(arg);
if (retval)
IPA_STATS_ERR("ipa get mhip inst stats fail");
#else
retval = IPA_LNX_STATS_SUCCESS;
#endif
break;
case IPA_LNX_IOC_GET_CONSOLIDATED_STATS:
consolidated_stats = (struct ipa_lnx_consolidated_stats *) memdup_user((
const void __user *)arg, sizeof(struct ipa_lnx_consolidated_stats));
if (IS_ERR(consolidated_stats)) {
IPA_STATS_ERR("copy from user failed");
return -ENOMEM;
}
if (consolidated_stats->log_type_mask & SPRHD_IPA_LOG_TYPE_GENERIC_STATS) {
retval = ipa_get_generic_stats((unsigned long) consolidated_stats->generic_stats);
if (retval) {
IPA_STATS_ERR("ipa get generic stats fail");
break;
}
}
else retval = -EPERM;
break;
case IPA_LNX_IOC_GET_CLOCK_STATS:
if (!ipa_stats_struct_mismatch(IPA_LNX_CMD_CLOCK_STATS)) {
retval = ipa_get_clock_stats(arg);
if (consolidated_stats->log_type_mask & SPRHD_IPA_LOG_TYPE_CLOCK_STATS) {
retval = ipa_get_clock_stats((unsigned long) consolidated_stats->clock_stats);
if (retval) {
IPA_STATS_ERR("ipa get clock stats fail");
break;
}
} else retval = -EPERM;
break;
case IPA_LNX_IOC_GET_WLAN_INST_STATS:
if (!ipa_stats_struct_mismatch(IPA_LNX_CMD_WLAN_INST_STATS)) {
retval = ipa_get_wlan_inst_stats(arg);
}
if (consolidated_stats->log_type_mask & SPRHD_IPA_LOG_TYPE_WLAN_STATS) {
retval = ipa_get_wlan_inst_stats((unsigned long) consolidated_stats->wlan_stats);
if (retval) {
IPA_STATS_ERR("ipa get wlan inst stats fail");
break;
}
} else retval = -EPERM;
break;
case IPA_LNX_IOC_GET_ETH_INST_STATS:
if (!ipa_stats_struct_mismatch(IPA_LNX_CMD_ETH_INST_STATS)) {
retval = ipa_get_eth_inst_stats(arg);
}
if (consolidated_stats->log_type_mask & SPRHD_IPA_LOG_TYPE_ETH_STATS) {
retval = ipa_get_eth_inst_stats((unsigned long) consolidated_stats->eth_stats);
if (retval) {
IPA_STATS_ERR("ipa get eth inst stats fail");
break;
}
} else retval = -EPERM;
break;
case IPA_LNX_IOC_GET_USB_INST_STATS:
if (!ipa_stats_struct_mismatch(IPA_LNX_CMD_USB_INST_STATS)) {
retval = ipa_get_usb_inst_stats(arg);
}
if (consolidated_stats->log_type_mask & SPRHD_IPA_LOG_TYPE_USB_STATS) {
retval = ipa_get_usb_inst_stats((unsigned long) consolidated_stats->usb_stats);
if (retval) {
IPA_STATS_ERR("ipa get usb inst stats fail");
break;
}
} else retval = -EPERM;
break;
case IPA_LNX_IOC_GET_MHIP_INST_STATS:
}
if (consolidated_stats->log_type_mask & SPRHD_IPA_LOG_TYPE_MHIP_STATS) {
#if IS_ENABLED(CONFIG_IPA3_MHI_PRIME_MANAGER)
if (!ipa_stats_struct_mismatch(IPA_LNX_CMD_MHIP_INST_STATS)) {
retval = ipa_get_mhip_inst_stats(arg);
retval = ipa_get_mhip_inst_stats((unsigned long) consolidated_stats->mhip_stats);
if (retval) {
IPA_STATS_ERR("ipa get mhip inst stats fail");
break;
}
} else retval = -EPERM;
#else
retval = IPA_LNX_STATS_SUCCESS;
#endif
}
break;
default:
retval = -ENOTTY;
}
if (param)
vfree(param);
return retval;
}
@@ -1906,6 +1870,11 @@ int ipa_spearhead_stats_init()
{
int ret;
if (ipa_stats_struct_mismatch()) {
IPA_STATS_ERR("ipa stats structure mismatch\n");
return -1;
}
ret = ipa_spearhead_stats_ioctl_init();
if(ret) {
IPA_STATS_ERR("IPA_LNX_STATS_IOCTL init failure = %d\n", ret);

361
drivers/platform/msm/ipa/ipa_v3/ipa_stats.h
View File

@@ -41,6 +41,10 @@
IPA_LNX_CMD_MHIP_INST_STATS, \
struct ipa_lnx_mhip_inst_stats)
#define IPA_LNX_IOC_GET_CONSOLIDATED_STATS _IOWR(IPA_LNX_STATS_IOC_MAGIC, \
IPA_LNX_CMD_CONSOLIDATED_STATS, \
struct ipa_lnx_consolidated_stats)
#define IPA_LNX_STATS_SUCCESS 0
#define IPA_LNX_STATS_FAILURE -1
@@ -334,6 +338,18 @@ struct ipa_lnx_mhip_inst_stats {
};
#define IPA_LNX_MHIP_INST_STATS_STRUCT_LEN_INT (8 + 248)
struct ipa_lnx_consolidated_stats {
uint64_t log_type_mask;
struct ipa_lnx_generic_stats *generic_stats;
struct ipa_lnx_clock_stats *clock_stats;
struct ipa_lnx_wlan_inst_stats *wlan_stats;
struct ipa_lnx_eth_inst_stats *eth_stats;
struct ipa_lnx_usb_inst_stats *usb_stats;
struct ipa_lnx_mhip_inst_stats *mhip_stats;
};
#define IPA_LNX_CONSOLIDATED_STATS_STRUCT_LEN_INT (8 + 48)
/* Explain below structures */
struct ipa_lnx_each_inst_alloc_info {
uint32_t pipes_client_type[SPEARHEAD_NUM_MAX_PIPES];
@@ -374,356 +390,13 @@ struct ipa_lnx_stats_spearhead_ctx {
*/
enum ipa_lnx_stats_ioc_cmd_type {
IPA_LNX_CMD_GET_ALLOC_INFO,
/**
* IPA_LNX_CMD_GENERIC_STATS - Includes following fields (in bytes)
* (min - 296 bytes, max - 300 bytes)
*
* tx_dma_pkts(4) - Packets sent to IPA with IP_PACKET_INIT command
* tx_hw_pkts(4) - Packets sent to IPA without PACKET_INIT.
* These packets go through IPA HW processing
* tx_non_linear(4) - Non linear TX packets
* tx_pkts_compl(4) - No of TX packets processed by IPA
* stats_compl(4) - No of TX commands and LAN packets processed by IPA
* active_eps(4) - No of active end points
* wan_rx_empty(4) - No of times WAN_CONS/COAL pipes have buffers less than threshold of 32
* wan_repl_rx_empty(4) - No of times there are no pages in temp cache for WAN pipe
* lan_rx_empty(4) - No of times LAN_CONS pipe has buffers less than threshold of 32
* lan_repl_rx_empty(4) - No of times LAN_CONS pipe has replinished buffers
* pg_recycle_stats(32) - Page recycling stats
* |______ coal_total_repl_buff(8) - Total no of buffers replenished for coal pipe
* coal_temp_repl_buff(8) - Total no of buffers replenished from temp cache
* def_total_repl_buff(8) - Total no of buffers replenished for default pipe
* def_temp_repl_buff(8) - Total no of buffers replenished from temp cache
* exception_stats(40) - Exception path stats
* |______ excptn_type_none(4) - No of packets with exception type as None
* excptn_type_deaggr(4)- No of packets with exception type as deaggr
* excptn_type_iptype(4)- No of packets with exception type as IP type
* excptn_type_pkt_len(4)- No of packets with exception type as packet length
* excptn_type_pkt_thrshld(4)- No of packets with exception type as packet threshold
* excptn_type_frag_rule_miss(4)- No of packets with exception type as frag rule
* excptn_type_sw_flt(4)- No of packets with exception type as sw filter
* excptn_type_nat(4)- No of packets with exception type as NAT
* excptn_type_ipv6_ct(4)- No of packets with exception type as IPv6 CT
* excptn_type_csum(4)- No of packets with exception type as checksum
* odl_stats(16) - ODL stats
* |______ rx_pkt(4) - Total no of packets received
* processed_pkt(4)- Total no of processed packets
* dropped_pkt(4) - Total no of dropped packets
* num_queue_pkt(4)- Total no of packets in queue
* holb_stats(168+) - HOLB stats
* |______ num_pipes(4) - Total num of pipes for which HOLB is enabled(currently 5)
* |______ num_holb_mon_clients(4) - Total num of pipes for which HOLB is enabled(currently 5)
* |______ holb_discard_stats(80) - HOLB Discard Stats
* | |______ client_type(4) - IPA Client type
* | num_drp_cnt(4) - Total number of dropped pkts
* | num_drp_bytes(4)- Total number of dropped bytes
* | reserved(4) - Reserved.
* |______ holb_monitor_stats(80) - No of clients for which HOLB monitrng is enabled(currently 5)
* |______ client_type(4) - IPA Client type
* curr_index(4) - Current HOLB monitoring index
* num_en_cnt(4) - Number of times peripheral went to bad state
* num_dis_cnt(4) - Number of times peripheral was recovered
*/
IPA_LNX_CMD_GENERIC_STATS,
/**
* IPA_LNX_CMD_CLOCK_STATS - Includes following fields (in bytes)
* (min - 888 bytes, max - 900 bytes)
*
* active_clients(4) - No of active clock votes
* scale_thresh_svs(4) - BW threshold value to be met for voting for SVS
* scale_thresh_nom(4) - BW threshold value to be met for voting for nominal
* scale_thresh_tur(4) - BW threshold value to be met for voting for turbo
* aggr_bw(4) - Total BW required from the clients for caculating the vote.
* curr_clk_vote(4) - Current active clock vote
* pm_client_stats(864+) - Power Management stats (36 clients)
* |______ pm_client_state(4) - State of the PM client
* pm_client_group(4) - Group of the PM client
* pm_client_bw(4) - BW requested by PM client
* pm_client_hdl(4) - PM Client hdl
* pm_client_type(4) - Client type of the PM client
* reserved(4) - Reserved.
*/
IPA_LNX_CMD_CLOCK_STATS,
/**
* IPA_LNX_CMD_WLAN_INST_STATS - Includes following fields (in bytes)
* (min - 558 bytes, max - 600 bytes)
*
* num_wlan_instance(4) - No of WLAN attaches
* reserved(4) - Reserved.
* wlan_instance_info(550) - Each WLAN Instance Info
* |______ instance_id(4) - Instance id of the WLAN
* | wdi_ver(4) - WDI version in use
* | wlan_mode(4) - Indicates the WLAN mode
* | wdi_over_gsi(4) - Indicates whether communication is over GSI or uC
* | dbs_mode(4) - Indicates whether DBS mode is enabled
* | pm_bandwidth(4) - Bandwidth voted by the client
* | num_pipes(4) - Number of pipes associated with WLAN
* | reserved(4) - Reserved.
* |______ pipe_info(360) - Pipe Information (120 x 3 pipes)
* | |______ gsi_chan_ring_bp(8) - Gsi channel ring base pointer address
* | gsi_chan_ring_rp(8) - Transfer Ring Current read pointer address
* | gsi_chan_ring_wp(8) - Transfer Ring Current write pointer address
* | gsi_evt_ring_bp(8) - Event ring base pointer address
* | gsi_evt_ring_rp(8) - Event Ring Current read pointer address
* | gsi_evt_ring_wp(8) - Event Ring Current write pointer address
* | gsi_evt_ring_len(4) - Transfer Ring length
* | gsi_chan_ring_len(4)- Transfer Ring length
* | buff_size(4) - Size of buffer
* | num_free_buff(4)- Number of free credits with HW
* | gsi_ipa_if_tlv(4) - Number of IPA_IF TLV
* | gsi_ipa_if_aos(4) - Number of IPA_IF AOS
* | gsi_desc_size(4) - Descriptor Size
* | pipe_num(4) - Pipe number of the client
* | direction(4) - Pipe direction(0 – IPA Consumer, 1 – IPA Producer)
* | client_type(4) - Client type
* | gsi_chan_num(4) - GSI channel number associated with Pipe
* | gsi_evt_num(4) - GSI event number associated with Pipe
* | is_common_evt_ring(4)- Indicates whether common evt ring is used
* | gsi_prot_type(4)- GSI Protocol type
* | gsi_chan_state(4)-GSI Channel state
* | gsi_chan_stop_stm(4)- GSI channel stop state machine
* | gsi_poll_mode(4)- GSI Current Mode:- Polling/Interrupt
* | gsi_db_in_bytes(4) - Indicates whether DB in bytes
* |______ gsi_debug_stats(158)- GSI debug information
* |______ num_tx_instances(4) - Number of tx instances
* |______ num_rx_instances(4) - Number of rx instances
* |______ gsi_tx_debug_stats(102)- GSI TX Debug Stats Info (2 X 56)
* | |______ tx_client(4) - TX client type
* | num_tx_ring_100_perc_with_cred(4) - Total number of times the ring is full of free credits
* | num_tx_ring_0_perc_with_cred(4) - Total number of times the ring has empty credits
* | num_tx_ring_above_75_perc_cred(4) - Total number of times ring has > 75% free credits
* | num_tx_ring_above_25_perc_cred(4) - Total number of times ring has < 25% of free credits
* | num_tx_ring_stats_polled(4) - Total number of times TX ring stats are counted
* | num_tx_oob(4) - Number of times GSI encountered OOB
* | num_tx_oob_time(4) - Total time GSI was in OOB state i.e no credits available
* | gsi_debug1(4) - Additional GSI Debug information
* | gsi_debug2(4) - Additional GSI Debug information
* | gsi_debug3(4) - Additional GSI Debug information
* | gsi_debug4(4) - Additional GSI Debug information
* | tx_summary(4) - 1 – Peripheral is bad in replenishing credits, 2 – IPA is not giving packets fast enough
* | reserved(4) - Reserved.
* |______ gsi_rx_debug_stats(48)- GSI RX Debug Stats Info (1 X 48)
* |______ rx_client(4) - RX client type
* num_rx_ring_100_perc_with_pack(4) - Total number of times the ring is full of packets
* num_rx_ring_0_perc_with_pack(4) - Total number of times the ring has 0 packets
* num_rx_ring_above_75_perc_pack(4) - Total number of times ring has > 75% packets
* num_rx_ring_above_25_perc_pack(4) - Total number of times ring has < 25% packets
* num_rx_ring_stats_polled(4) - Total number of times RX ring stats are counted
* num_rx_drop_stats(4) - Total number of times GSI dropped packets
* gsi_debug1(4) - Additional GSI Debug information
* gsi_debug2(4) - Additional GSI Debug information
* gsi_debug3(4) - Additional GSI Debug information
* gsi_debug4(4) - Additional GSI Debug information
* rx_summary(4) - 1 – Peripheral is bad in providing packets, 2 – IPA is not processing packets fast enough
*/
IPA_LNX_CMD_WLAN_INST_STATS,
/**
* IPA_LNX_CMD_ETH_INST_STATS - Includes following fields (in bytes)
* (min - 724 bytes, max - 800 bytes)
*
* num_eth_instance(4) - No of ETH attaches
* reserved(4) - Reserved.
* eth_instance_info(716) - Each ETH Instance Info (358 x 2)
* |______ instance_id(4) - Instance id of the ETH
* | eth_mode(4) - Ethernet mode
* | pm_bandwidth(4) - Bandwidth voted by the client
* | num_pipes(4) - Number of pipes associated with ETH
* |______ pipe_info(240) - Pipe Information (120 x 2 pipes)
* | |______ gsi_chan_ring_bp(8) - Gsi channel ring base pointer address
* | gsi_chan_ring_rp(8) - Transfer Ring Current read pointer address
* | gsi_chan_ring_wp(8) - Transfer Ring Current write pointer address
* | gsi_evt_ring_bp(8) - Event ring base pointer address
* | gsi_evt_ring_rp(8) - Event Ring Current read pointer address
* | gsi_evt_ring_wp(8) - Event Ring Current write pointer address
* | gsi_evt_ring_len(4) - Transfer Ring length
* | gsi_chan_ring_len(4)- Transfer Ring length
* | buff_size(4) - Size of buffer
* | num_free_buff(4)- Number of free credits with HW
* | gsi_ipa_if_tlv(4) - Number of IPA_IF TLV
* | gsi_ipa_if_aos(4) - Number of IPA_IF AOS
* | gsi_desc_size(4) - Descriptor Size
* | pipe_num(4) - Pipe number of the client
* | direction(4) - Pipe direction(0 – IPA Consumer, 1 – IPA Producer)
* | client_type(4) - Client type
* | gsi_chan_num(4) - GSI channel number associated with Pipe
* | gsi_evt_num(4) - GSI event number associated with Pipe
* | is_common_evt_ring(4)- Indicates whether common evt ring is used
* | gsi_prot_type(4)- GSI Protocol type
* | gsi_chan_state(4)-GSI Channel state
* | gsi_chan_stop_stm(4)- GSI channel stop state machine
* | gsi_poll_mode(4)- GSI Current Mode:- Polling/Interrupt
* | gsi_db_in_bytes(4) - Indicates whether DB in bytes
* |______ gsi_debug_stats(102)- GSI debug information
* |______ num_tx_instances(4) - Number of tx instances
* |______ num_rx_instances(4) - Number of rx instances
* |______ gsi_tx_debug_stats(56)- GSI TX Debug Stats Info (1 X 56)
* | |______ tx_client(4) - TX client type
* | num_tx_ring_100_perc_with_cred(4) - Total number of times the ring is full of free credits
* | num_tx_ring_0_perc_with_cred(4) - Total number of times the ring has empty credits
* | num_tx_ring_above_75_perc_cred(4) - Total number of times ring has > 75% free credits
* | num_tx_ring_above_25_perc_cred(4) - Total number of times ring has < 25% of free credits
* | num_tx_ring_stats_polled(4) - Total number of times TX ring stats are counted
* | num_tx_oob(4) - Number of times GSI encountered OOB
* | num_tx_oob_time(4) - Total time GSI was in OOB state i.e no credits available
* | gsi_debug1(4) - Additional GSI Debug information
* | gsi_debug2(4) - Additional GSI Debug information
* | gsi_debug3(4) - Additional GSI Debug information
* | gsi_debug4(4) - Additional GSI Debug information
* | tx_summary(4) - 1 – Peripheral is bad in replenishing credits, 2 – IPA is not giving packets fast enough
* | reserved(4) - Reserved.
* |______ gsi_rx_debug_stats(48)- GSI RX Debug Stats Info (1 X 48)
* |______ rx_client(4) - RX client type
* num_rx_ring_100_perc_with_pack(4) - Total number of times the ring is full of packets
* num_rx_ring_0_perc_with_pack(4) - Total number of times the ring has 0 packets
* num_rx_ring_above_75_perc_pack(4) - Total number of times ring has > 75% packets
* num_rx_ring_above_25_perc_pack(4) - Total number of times ring has < 25% packets
* num_rx_ring_stats_polled(4) - Total number of times RX ring stats are counted
* num_rx_drop_stats(4) - Total number of times GSI dropped packets
* gsi_debug1(4) - Additional GSI Debug information
* gsi_debug2(4) - Additional GSI Debug information
* gsi_debug3(4) - Additional GSI Debug information
* gsi_debug4(4) - Additional GSI Debug information
* rx_summary(4) - 1 – Peripheral is bad in providing packets, 2 – IPA is not processing packets fast enough
*/
IPA_LNX_CMD_ETH_INST_STATS,
/**
* IPA_LNX_CMD_USB_INST_STATS - Includes following fields (in bytes)
* (min - 366 bytes, max - 400 bytes)
*
* num_usb_instance(4) - No of USB attaches
* reserved(4) - Reserved.
* usb_instance_info(358) - Each USB Instance Info
* |______ instance_id(4) - Instance id of the USB
* | usb_mode(4) - USB mode
* | pm_bandwidth(4) - Bandwidth voted by the client
* | num_pipes(4) - Number of pipes associated with USB
* |______ pipe_info(240) - Pipe Information (120 x 2 pipes)
* | |______ gsi_chan_ring_bp(8) - Gsi channel ring base pointer address
* | gsi_chan_ring_rp(8) - Transfer Ring Current read pointer address
* | gsi_chan_ring_wp(8) - Transfer Ring Current write pointer address
* | gsi_evt_ring_bp(8) - Event ring base pointer address
* | gsi_evt_ring_rp(8) - Event Ring Current read pointer address
* | gsi_evt_ring_wp(8) - Event Ring Current write pointer address
* | gsi_evt_ring_len(4) - Transfer Ring length
* | gsi_chan_ring_len(4)- Transfer Ring length
* | buff_size(4) - Size of buffer
* | num_free_buff(4)- Number of free credits with HW
* | gsi_ipa_if_tlv(4) - Number of IPA_IF TLV
* | gsi_ipa_if_aos(4) - Number of IPA_IF AOS
* | gsi_desc_size(4) - Descriptor Size
* | pipe_num(4) - Pipe number of the client
* | direction(4) - Pipe direction(0 – IPA Consumer, 1 – IPA Producer)
* | client_type(4) - Client type
* | gsi_chan_num(4) - GSI channel number associated with Pipe
* | gsi_evt_num(4) - GSI event number associated with Pipe
* | is_common_evt_ring(4)- Indicates whether common evt ring is used
* | gsi_prot_type(4)- GSI Protocol type
* | gsi_chan_state(4)-GSI Channel state
* | gsi_chan_stop_stm(4)- GSI channel stop state machine
* | gsi_poll_mode(4)- GSI Current Mode:- Polling/Interrupt
* | gsi_db_in_bytes(4) - Indicates whether DB in bytes
* |______ gsi_debug_stats(102)- GSI debug information
* |______ num_tx_instances(4) - Number of tx instances
* |______ num_rx_instances(4) - Number of rx instances
* |______ gsi_tx_debug_stats(56)- GSI TX Debug Stats Info (1 X 56)
* | |______ tx_client(4) - TX client type
* | num_tx_ring_100_perc_with_cred(4) - Total number of times the ring is full of free credits
* | num_tx_ring_0_perc_with_cred(4) - Total number of times the ring has empty credits
* | num_tx_ring_above_75_perc_cred(4) - Total number of times ring has > 75% free credits
* | num_tx_ring_above_25_perc_cred(4) - Total number of times ring has < 25% of free credits
* | num_tx_ring_stats_polled(4) - Total number of times TX ring stats are counted
* | num_tx_oob(4) - Number of times GSI encountered OOB
* | num_tx_oob_time(4) - Total time GSI was in OOB state i.e no credits available
* | gsi_debug1(4) - Additional GSI Debug information
* | gsi_debug2(4) - Additional GSI Debug information
* | gsi_debug3(4) - Additional GSI Debug information
* | gsi_debug4(4) - Additional GSI Debug information
* | tx_summary(4) - 1 – Peripheral is bad in replenishing credits, 2 – IPA is not giving packets fast enough
* | reserved(4) - Reserved.
* |______ gsi_rx_debug_stats(48)- GSI RX Debug Stats Info (1 X 48)
* |______ rx_client(4) - RX client type
* num_rx_ring_100_perc_with_pack(4) - Total number of times the ring is full of packets
* num_rx_ring_0_perc_with_pack(4) - Total number of times the ring has 0 packets
* num_rx_ring_above_75_perc_pack(4) - Total number of times ring has > 75% packets
* num_rx_ring_above_25_perc_pack(4) - Total number of times ring has < 25% packets
* num_rx_ring_stats_polled(4) - Total number of times RX ring stats are counted
* num_rx_drop_stats(4) - Total number of times GSI dropped packets
* gsi_debug1(4) - Additional GSI Debug information
* gsi_debug2(4) - Additional GSI Debug information
* gsi_debug3(4) - Additional GSI Debug information
* gsi_debug4(4) - Additional GSI Debug information
* rx_summary(4) - 1 – Peripheral is bad in providing packets, 2 – IPA is not processing packets fast enough
*/
IPA_LNX_CMD_USB_INST_STATS,
/**
* IPA_LNX_CMD_MHIP_INST_STATS - Includes following fields (in bytes)
* (min - 710 bytes, max - 800 bytes)
*
* num_mhip_instance(4) - No of MHIP attaches
* reserved(4) - Reserved.
* mhip_instance_info(702) - Each MHIP Instance Info
* |______ instance_id(4) - Instance id of the MHIP
* | mhip_mode(4) - MHIP mode
* | pm_bandwidth(4) - Bandwidth voted by the client
* | num_pipes(4) - Number of pipes associated with USB
* |______ pipe_info(480) - Pipe Information (120 x 4 pipes)
* | |______ gsi_chan_ring_bp(8) - Gsi channel ring base pointer address
* | gsi_chan_ring_rp(8) - Transfer Ring Current read pointer address
* | gsi_chan_ring_wp(8) - Transfer Ring Current write pointer address
* | gsi_evt_ring_bp(8) - Event ring base pointer address
* | gsi_evt_ring_rp(8) - Event Ring Current read pointer address
* | gsi_evt_ring_wp(8) - Event Ring Current write pointer address
* | gsi_evt_ring_len(4) - Transfer Ring length
* | gsi_chan_ring_len(4)- Transfer Ring length
* | buff_size(4) - Size of buffer
* | num_free_buff(4)- Number of free credits with HW
* | gsi_ipa_if_tlv(4) - Number of IPA_IF TLV
* | gsi_ipa_if_aos(4) - Number of IPA_IF AOS
* | gsi_desc_size(4) - Descriptor Size
* | pipe_num(4) - Pipe number of the client
* | direction(4) - Pipe direction(0 – IPA Consumer, 1 – IPA Producer)
* | client_type(4) - Client type
* | gsi_chan_num(4) - GSI channel number associated with Pipe
* | gsi_evt_num(4) - GSI event number associated with Pipe
* | is_common_evt_ring(4)- Indicates whether common evt ring is used
* | gsi_prot_type(4)- GSI Protocol type
* | gsi_chan_state(4)-GSI Channel state
* | gsi_chan_stop_stm(4)- GSI channel stop state machine
* | gsi_poll_mode(4)- GSI Current Mode:- Polling/Interrupt
* | gsi_db_in_bytes(4) - Indicates whether DB in bytes
* |______ gsi_debug_stats(206)- GSI debug information
* |______ num_tx_instances(4) - Number of tx instances
* |______ num_rx_instances(4) - Number of rx instances
* |______ gsi_tx_debug_stats(102)- GSI TX Debug Stats Info (2 X 56)
* | |______ tx_client(4) - TX client type
* | num_tx_ring_100_perc_with_cred(4) - Total number of times the ring is full of free credits
* | num_tx_ring_0_perc_with_cred(4) - Total number of times the ring has empty credits
* | num_tx_ring_above_75_perc_cred(4) - Total number of times ring has > 75% free credits
* | num_tx_ring_above_25_perc_cred(4) - Total number of times ring has < 25% of free credits
* | num_tx_ring_stats_polled(4) - Total number of times TX ring stats are counted
* | num_tx_oob(4) - Number of times GSI encountered OOB
* | num_tx_oob_time(4) - Total time GSI was in OOB state i.e no credits available
* | gsi_debug1(4) - Additional GSI Debug information
* | gsi_debug2(4) - Additional GSI Debug information
* | gsi_debug3(4) - Additional GSI Debug information
* | gsi_debug4(4) - Additional GSI Debug information
* | tx_summary(4) - 1 – Peripheral is bad in replenishing credits, 2 – IPA is not giving packets fast enough
* | reserved(4) - Reserved.
* |______ gsi_rx_debug_stats(96)- GSI RX Debug Stats Info (2 X 48)
* |______ rx_client(4) - RX client type
* num_rx_ring_100_perc_with_pack(4) - Total number of times the ring is full of packets
* num_rx_ring_0_perc_with_pack(4) - Total number of times the ring has 0 packets
* num_rx_ring_above_75_perc_pack(4) - Total number of times ring has > 75% packets
* num_rx_ring_above_25_perc_pack(4) - Total number of times ring has < 25% packets
* num_rx_ring_stats_polled(4) - Total number of times RX ring stats are counted
* num_rx_drop_stats(4) - Total number of times GSI dropped packets
* gsi_debug1(4) - Additional GSI Debug information
* gsi_debug2(4) - Additional GSI Debug information
* gsi_debug3(4) - Additional GSI Debug information
* gsi_debug4(4) - Additional GSI Debug information
* rx_summary(4) - 1 – Peripheral is bad in providing packets, 2 – IPA is not processing packets fast enough
*/
IPA_LNX_CMD_MHIP_INST_STATS,
IPA_LNX_CMD_CONSOLIDATED_STATS,
IPA_LNX_CMD_STATS_MAX,
};