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| author | Michael Chan <michael.chan@broadcom.com> | 2024-06-18 23:53:12 +0200 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-06-20 15:46:08 +0200 |
| commit | b7bfcb4c7ce44fd0070ce8bccbc91c56341f05c1 (patch) | |
| tree | 105012d12b0b2b39d3670d2f302128bc5bb7bd62 /drivers/net/ethernet/broadcom/bnxt/bnxt.h | |
| parent | bnxt_en: Update firmware interface to 1.10.3.44 (diff) | |
| download | linux-b7bfcb4c7ce44fd0070ce8bccbc91c56341f05c1.tar.xz linux-b7bfcb4c7ce44fd0070ce8bccbc91c56341f05c1.zip | |
bnxt_en: Set TSO max segs on devices with limits
Firmware will now advertise a non-zero TSO max segments if the
device has a limit. 0 means no limit. The latest 5760X chip
(early revs) has a limit of 2047 that cannot be exceeded. If
exceeded, the chip will send out just a small number of segments.
Call netif_set_tso_max_segs() if the device has a limit.
Fixes: 2012a6abc876 ("bnxt_en: Add 5760X (P7) PCI IDs")
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Link: https://lore.kernel.org/r/20240618215313.29631-3-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to '')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.h b/drivers/net/ethernet/broadcom/bnxt/bnxt.h index bbc7edccd5a4..9cf0acfa04e5 100644 --- a/drivers/net/ethernet/broadcom/bnxt/bnxt.h +++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.h @@ -2318,6 +2318,7 @@ struct bnxt { u8 rss_hash_key_updated:1; u16 max_mtu; + u16 tso_max_segs; u8 max_tc; u8 max_lltc; /* lossless TCs */ struct bnxt_queue_info q_info[BNXT_MAX_QUEUE]; |