diff options
| author |   Sudarsana Reddy Kalluru <sudarsana.kalluru@cavium.com> | 2018-07-18 22:50:04 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2018-07-21 16:19:04 -0700 |
| commit | 25c020a90919632b3425c19dc09188d56b9ed59a (patch) | |
| tree | f5d8c281a5bbf0ecfd4bf11a523b4220466925fb /drivers/net/ethernet/qlogic/qed/qed_vf.h | |
| parent | qed: Fix possible race for the link state value. (diff) | |
| download | linux-dev-25c020a90919632b3425c19dc09188d56b9ed59a.tar.xz linux-dev-25c020a90919632b3425c19dc09188d56b9ed59a.zip | |
qed: Correct Multicast API to reflect existence of 256 approximate buckets.
FW hsi contains 256 approximation buckets which are split in ramrod into
eight u32 values, but driver is using eight 'unsigned long' variables.
This patch fixes the mcast logic by making the API utilize u32.
Fixes: 83aeb933 ("qed*: Trivial modifications")
Signed-off-by: Sudarsana Reddy Kalluru <Sudarsana.Kalluru@cavium.com>
Signed-off-by: Ariel Elior <ariel.elior@cavium.com>
Signed-off-by: Michal Kalderon <Michal.Kalderon@cavium.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/qlogic/qed/qed_vf.h')
| -rw-r--r-- | drivers/net/ethernet/qlogic/qed/qed_vf.h | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/drivers/net/ethernet/qlogic/qed/qed_vf.h b/drivers/net/ethernet/qlogic/qed/qed_vf.h index 4f05d5eb3cf5..033409db86ae 100644 --- a/drivers/net/ethernet/qlogic/qed/qed_vf.h +++ b/drivers/net/ethernet/qlogic/qed/qed_vf.h @@ -392,7 +392,12 @@ struct vfpf_vport_update_mcast_bin_tlv { struct channel_tlv tl; u8 padding[4]; - u64 bins[8]; + /* There are only 256 approx bins, and in HSI they're divided into + * 32-bit values. As old VFs used to set-bit to the values on its side, + * the upper half of the array is never expected to contain any data. + */ + u64 bins[4]; + u64 obsolete_bins[4]; }; struct vfpf_vport_update_accept_param_tlv { |