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| author | Mark Starovoytov <mstarovoitov@marvell.com> | 2020-05-22 11:19:41 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-05-23 00:08:28 +0300 |
| commit | 4272ba8b11f88be8daca5e2477bfe110145d559c (patch) | |
| tree | 53bc1087452e1e7614d80e2ec488ada44d397402 /drivers/net/ethernet/aquantia/atlantic/aq_nic.c | |
| parent | a83fe6b6ad6b10f6912025ae23bd5c2596a4e7f4 (diff) | |
| download | linux-4272ba8b11f88be8daca5e2477bfe110145d559c.tar.xz | |
net: atlantic: per-TC queue statistics
This patch adds support for per-TC queue statistics.
By default (single TC), the output is the same as it used to be, e.g.:
Queue[0] InPackets: 2
Queue[0] OutPackets: 8
Queue[0] Restarts: 0
Queue[0] InJumboPackets: 0
Queue[0] InLroPackets: 0
Queue[0] InErrors: 0
If several TCs are enabled, then each queue statistics line is prefixed
with TC number, e.g.:
TC0 Queue[0] InPackets: 6
TC0 Queue[0] OutPackets: 11
Queue numbering is end-to-end, so:
TC1 Queue[4] InPackets: 0
TC1 Queue[4] OutPackets: 22
Signed-off-by: Mark Starovoytov <mstarovoitov@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/aquantia/atlantic/aq_nic.c')
| -rw-r--r-- | drivers/net/ethernet/aquantia/atlantic/aq_nic.c | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c index da781082be32..851f22aadea1 100644 --- a/drivers/net/ethernet/aquantia/atlantic/aq_nic.c +++ b/drivers/net/ethernet/aquantia/atlantic/aq_nic.c @@ -855,6 +855,7 @@ u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data) struct aq_stats_s *stats; unsigned int count = 0U; unsigned int i = 0U; + unsigned int tc; if (self->aq_fw_ops->update_stats) { mutex_lock(&self->fwreq_mutex); @@ -893,10 +894,13 @@ u64 *aq_nic_get_stats(struct aq_nic_s *self, u64 *data) data += i; - for (i = 0U, aq_vec = self->aq_vec[0]; - aq_vec && self->aq_vecs > i; ++i, aq_vec = self->aq_vec[i]) { - data += count; - aq_vec_get_sw_stats(aq_vec, data, &count); + for (tc = 0U; tc < self->aq_nic_cfg.tcs; tc++) { + for (i = 0U, aq_vec = self->aq_vec[0]; + aq_vec && self->aq_vecs > i; + ++i, aq_vec = self->aq_vec[i]) { + data += count; + aq_vec_get_sw_stats(aq_vec, tc, data, &count); + } } data += count; |