diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_debugfs.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 17 |
1 files changed, 13 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 47b9754d1e8..afd43d7973f 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c +++ b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c @@ -1011,10 +1011,12 @@ static void i40e_dbg_dump_veb_all(struct i40e_pf *pf) **/ static void i40e_dbg_cmd_fd_ctrl(struct i40e_pf *pf, u64 flag, bool enable) { - if (enable) + if (enable) { pf->flags |= flag; - else + } else { pf->flags &= ~flag; + pf->auto_disable_flags |= flag; + } dev_info(&pf->pdev->dev, "requesting a pf reset\n"); i40e_do_reset_safe(pf, (1 << __I40E_PF_RESET_REQUESTED)); } @@ -1670,6 +1672,15 @@ static ssize_t i40e_dbg_command_write(struct file *filp, bool add = false; int ret; + if (!(pf->flags & I40E_FLAG_FD_SB_ENABLED)) + goto command_write_done; + + if (strncmp(cmd_buf, "add", 3) == 0) + add = true; + + if (add && (pf->auto_disable_flags & I40E_FLAG_FD_SB_ENABLED)) + goto command_write_done; + asc_packet = kzalloc(I40E_FDIR_MAX_RAW_PACKET_SIZE, GFP_KERNEL); if (!asc_packet) @@ -1684,8 +1695,6 @@ static ssize_t i40e_dbg_command_write(struct file *filp, goto command_write_done; } - if (strncmp(cmd_buf, "add", 3) == 0) - add = true; cnt = sscanf(&cmd_buf[13], "%hx %2hhx %2hhx %hx %2hhx %2hhx %hx %x %hd %511s", &fd_data.q_index, |