diff options
| author | Michael Chan <michael.chan@broadcom.com> | 2023-08-18 02:19:08 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-08-19 05:13:58 +0300 |
| commit | d38c19b13b1087890973ac24ae2798797b8a411b (patch) | |
| tree | e3c89846de86a76aa81661980ad2ddfbd2daee01 /drivers/net/ethernet/broadcom/bnxt/bnxt.c | |
| parent | 578fcfd26e2a1d0e687b347057959228567e2af8 (diff) | |
| download | linux-d38c19b13b1087890973ac24ae2798797b8a411b.tar.xz | |
bnxt_en: Increment rx_resets counter in bnxt_disable_napi()
If we are doing a complete reset with irq_re_init set to true in
bnxt_close_nic(), all the ring structures will be freed. New
structures will be allocated in bnxt_open_nic(). The current code
increments rx_resets counter in bnxt_enable_napi() if bnapi->in_reset
is true. In a complete reset, bnapi->in_reset will never be true
since the structure is just allocated.
Increment the rx_resets counter in bnxt_disable_napi() instead. This
will allow us to save all the ring error counters including the
rx_resets counters in the next patch.
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20230817231911.165035-4-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt/bnxt.c')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 12 |
1 files changed, 7 insertions, 5 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c index 73a3936ee498..34c3d231946e 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c @@ -9393,10 +9393,14 @@ static void bnxt_disable_napi(struct bnxt *bp) return; for (i = 0; i < bp->cp_nr_rings; i++) { - struct bnxt_cp_ring_info *cpr = &bp->bnapi[i]->cp_ring; + struct bnxt_napi *bnapi = bp->bnapi[i]; + struct bnxt_cp_ring_info *cpr; - napi_disable(&bp->bnapi[i]->napi); - if (bp->bnapi[i]->rx_ring) + cpr = &bnapi->cp_ring; + if (bnapi->in_reset) + cpr->sw_stats.rx.rx_resets++; + napi_disable(&bnapi->napi); + if (bnapi->rx_ring) cancel_work_sync(&cpr->dim.work); } } @@ -9413,8 +9417,6 @@ static void bnxt_enable_napi(struct bnxt *bp) bnapi->tx_fault = 0; cpr = &bnapi->cp_ring; - if (bnapi->in_reset) - cpr->sw_stats.rx.rx_resets++; bnapi->in_reset = false; bnapi->tx_pkts = 0; |