iwlwifi: fix bug in tx byte count table
When setting invalid byte count in txq byte count table, read pointer should be used instead of write pointer. Reported-by: Guo, Chaohong <chaohong.guo@intel.com> Signed-off-by: Wey-Yi Guy <wey-yi.w.guy@intel.com> Signed-off-by: Zhu Yi <yi.zhu@intel.com> Signed-off-by: Reinette Chatre <reinette.chatre@intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
c15867f15f
commit
8ce1ef4a91
|
@ -781,7 +781,7 @@ void iwl5000_txq_update_byte_cnt_tbl(struct iwl_priv *priv,
|
|||
|
||||
scd_bc_tbl[txq_id].tfd_offset[write_ptr] = bc_ent;
|
||||
|
||||
if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP)
|
||||
if (write_ptr < TFD_QUEUE_SIZE_BC_DUP)
|
||||
scd_bc_tbl[txq_id].
|
||||
tfd_offset[TFD_QUEUE_SIZE_MAX + write_ptr] = bc_ent;
|
||||
}
|
||||
|
@ -800,12 +800,12 @@ void iwl5000_txq_inval_byte_cnt_tbl(struct iwl_priv *priv,
|
|||
if (txq_id != IWL_CMD_QUEUE_NUM)
|
||||
sta_id = txq->cmd[read_ptr]->cmd.tx.sta_id;
|
||||
|
||||
bc_ent = cpu_to_le16(1 | (sta_id << 12));
|
||||
bc_ent = cpu_to_le16(1 | (sta_id << 12));
|
||||
scd_bc_tbl[txq_id].tfd_offset[read_ptr] = bc_ent;
|
||||
|
||||
if (txq->q.write_ptr < TFD_QUEUE_SIZE_BC_DUP)
|
||||
if (read_ptr < TFD_QUEUE_SIZE_BC_DUP)
|
||||
scd_bc_tbl[txq_id].
|
||||
tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent;
|
||||
tfd_offset[TFD_QUEUE_SIZE_MAX + read_ptr] = bc_ent;
|
||||
}
|
||||
|
||||
static int iwl5000_tx_queue_set_q2ratid(struct iwl_priv *priv, u16 ra_tid,
|
||||
|
|
Loading…
Reference in a new issue