diff options
6 files changed, 75 insertions, 17 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h index bf9b3f020e10..3a8baaef053c 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_hw.h +++ b/drivers/net/ethernet/aquantia/atlantic/aq_hw.h @@ -163,6 +163,8 @@ struct aq_hw_ops { int (*hw_get_regs)(struct aq_hw_s *self, struct aq_hw_caps_s *aq_hw_caps, u32 *regs_buff); + int (*hw_update_stats)(struct aq_hw_s *self); + int (*hw_get_hw_stats)(struct aq_hw_s *self, u64 *data, unsigned int *p_count); diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index 0a5bb4114eb4..6b49dd658012 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -167,6 +167,9 @@ static void aq_nic_service_timer_cb(unsigned long param) self->aq_hw_ops.hw_interrupt_moderation_set(self->aq_hw, self->aq_nic_cfg.is_interrupt_moderation); + if (self->aq_hw_ops.hw_update_stats) + self->aq_hw_ops.hw_update_stats(self->aq_hw); + memset(&stats_rx, 0U, sizeof(struct aq_ring_stats_rx_s)); memset(&stats_tx, 0U, sizeof(struct aq_ring_stats_tx_s)); for (i = AQ_DIMOF(self->aq_vec); i--;) { diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c index c5a02df7a48b..b0747b2486b2 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_a0.c @@ -885,6 +885,7 @@ static struct aq_hw_ops hw_atl_ops_ = { .hw_rss_set = hw_atl_a0_hw_rss_set, .hw_rss_hash_set = hw_atl_a0_hw_rss_hash_set, .hw_get_regs = hw_atl_utils_hw_get_regs, + .hw_update_stats = hw_atl_utils_update_stats, .hw_get_hw_stats = hw_atl_utils_get_hw_stats, .hw_get_fw_version = hw_atl_utils_get_fw_version, }; diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c index 21784cc39dab..6f6e70aa1047 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_b0.c @@ -939,6 +939,7 @@ static struct aq_hw_ops hw_atl_ops_ = { .hw_rss_set = hw_atl_b0_hw_rss_set, .hw_rss_hash_set = hw_atl_b0_hw_rss_hash_set, .hw_get_regs = hw_atl_utils_hw_get_regs, + .hw_update_stats = hw_atl_utils_update_stats, .hw_get_hw_stats = hw_atl_utils_get_hw_stats, .hw_get_fw_version = hw_atl_utils_get_fw_version, }; diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c index bf734b32e44b..1fe016fc4bc7 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.c @@ -255,6 +255,15 @@ err_exit: return err; } +int hw_atl_utils_mpi_read_mbox(struct aq_hw_s *self, + struct hw_aq_atl_utils_mbox_header *pmbox) +{ + return hw_atl_utils_fw_downld_dwords(self, + PHAL_ATLANTIC->mbox_addr, + (u32 *)(void *)pmbox, + sizeof(*pmbox) / sizeof(u32)); +} + void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self, struct hw_aq_atl_utils_mbox *pmbox) { @@ -267,9 +276,6 @@ void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self, if (err < 0) goto err_exit; - if (pmbox != &PHAL_ATLANTIC->mbox) - memcpy(pmbox, &PHAL_ATLANTIC->mbox, sizeof(*pmbox)); - if (IS_CHIP_FEATURE(REVISION_A0)) { unsigned int mtu = self->aq_nic_cfg ? self->aq_nic_cfg->mtu : 1514U; @@ -299,17 +305,17 @@ void hw_atl_utils_mpi_set(struct aq_hw_s *self, { int err = 0; u32 transaction_id = 0; + struct hw_aq_atl_utils_mbox_header mbox; if (state == MPI_RESET) { - hw_atl_utils_mpi_read_stats(self, &PHAL_ATLANTIC->mbox); + hw_atl_utils_mpi_read_mbox(self, &mbox); - transaction_id = PHAL_ATLANTIC->mbox.transaction_id; + transaction_id = mbox.transaction_id; AQ_HW_WAIT_FOR(transaction_id != - (hw_atl_utils_mpi_read_stats - (self, &PHAL_ATLANTIC->mbox), - PHAL_ATLANTIC->mbox.transaction_id), - 1000U, 100U); + (hw_atl_utils_mpi_read_mbox(self, &mbox), + mbox.transaction_id), + 1000U, 100U); if (err < 0) goto err_exit; } @@ -492,16 +498,51 @@ int hw_atl_utils_hw_set_power(struct aq_hw_s *self, return 0; } +int hw_atl_utils_update_stats(struct aq_hw_s *self) +{ + struct hw_atl_s *hw_self = PHAL_ATLANTIC; + struct hw_aq_atl_utils_mbox mbox; + + if (!self->aq_link_status.mbps) + return 0; + + hw_atl_utils_mpi_read_stats(self, &mbox); + +#define AQ_SDELTA(_N_) (hw_self->curr_stats._N_ += \ + mbox.stats._N_ - hw_self->last_stats._N_) + + AQ_SDELTA(uprc); + AQ_SDELTA(mprc); + AQ_SDELTA(bprc); + AQ_SDELTA(erpt); + + AQ_SDELTA(uptc); + AQ_SDELTA(mptc); + AQ_SDELTA(bptc); + AQ_SDELTA(erpr); + + AQ_SDELTA(ubrc); + AQ_SDELTA(ubtc); + AQ_SDELTA(mbrc); + AQ_SDELTA(mbtc); + AQ_SDELTA(bbrc); + AQ_SDELTA(bbtc); + AQ_SDELTA(dpc); + +#undef AQ_SDELTA + + memcpy(&hw_self->last_stats, &mbox.stats, sizeof(mbox.stats)); + + return 0; +} + int hw_atl_utils_get_hw_stats(struct aq_hw_s *self, u64 *data, unsigned int *p_count) { - struct hw_atl_stats_s *stats = NULL; + struct hw_atl_s *hw_self = PHAL_ATLANTIC; + struct hw_atl_stats_s *stats = &hw_self->curr_stats; int i = 0; - hw_atl_utils_mpi_read_stats(self, &PHAL_ATLANTIC->mbox); - - stats = &PHAL_ATLANTIC->mbox.stats; - data[i] = stats->uprc + stats->mprc + stats->bprc; data[++i] = stats->uprc; data[++i] = stats->mprc; diff --git a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h index e0360a6b2202..2218bdb605a7 100644 --- a/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h +++ b/drivers/net/ethernet/aquantia/atlantic/hw_atl/hw_atl_utils.h @@ -115,16 +115,21 @@ struct __packed hw_aq_atl_utils_fw_rpc { }; }; -struct __packed hw_aq_atl_utils_mbox { +struct __packed hw_aq_atl_utils_mbox_header { u32 version; u32 transaction_id; - int error; + u32 error; +}; + +struct __packed hw_aq_atl_utils_mbox { + struct hw_aq_atl_utils_mbox_header header; struct hw_atl_stats_s stats; }; struct __packed hw_atl_s { struct aq_hw_s base; - struct hw_aq_atl_utils_mbox mbox; + struct hw_atl_stats_s last_stats; + struct hw_atl_stats_s curr_stats; u64 speed; u32 itr_tx; u32 itr_rx; @@ -170,6 +175,9 @@ enum hal_atl_utils_fw_state_e { void hw_atl_utils_hw_chip_features_init(struct aq_hw_s *self, u32 *p); +int hw_atl_utils_mpi_read_mbox(struct aq_hw_s *self, + struct hw_aq_atl_utils_mbox_header *pmbox); + void hw_atl_utils_mpi_read_stats(struct aq_hw_s *self, struct hw_aq_atl_utils_mbox *pmbox); @@ -199,6 +207,8 @@ int hw_atl_utils_hw_deinit(struct aq_hw_s *self); int hw_atl_utils_get_fw_version(struct aq_hw_s *self, u32 *fw_version); +int hw_atl_utils_update_stats(struct aq_hw_s *self); + int hw_atl_utils_get_hw_stats(struct aq_hw_s *self, u64 *data, unsigned int *p_count); |