diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_debugfs.c')
-rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_debugfs.c | 25 |
1 files changed, 17 insertions, 8 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_debugfs.c b/drivers/net/ethernet/intel/i40e/i40e_debugfs.c index 57fc86496f30..afd43d7973fa 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)); } @@ -1467,19 +1469,19 @@ static ssize_t i40e_dbg_command_write(struct file *filp, pf->msg_enable); } } else if (strncmp(cmd_buf, "pfr", 3) == 0) { - dev_info(&pf->pdev->dev, "forcing PFR\n"); + dev_info(&pf->pdev->dev, "debugfs: forcing PFR\n"); i40e_do_reset_safe(pf, (1 << __I40E_PF_RESET_REQUESTED)); } else if (strncmp(cmd_buf, "corer", 5) == 0) { - dev_info(&pf->pdev->dev, "forcing CoreR\n"); + dev_info(&pf->pdev->dev, "debugfs: forcing CoreR\n"); i40e_do_reset_safe(pf, (1 << __I40E_CORE_RESET_REQUESTED)); } else if (strncmp(cmd_buf, "globr", 5) == 0) { - dev_info(&pf->pdev->dev, "forcing GlobR\n"); + dev_info(&pf->pdev->dev, "debugfs: forcing GlobR\n"); i40e_do_reset_safe(pf, (1 << __I40E_GLOBAL_RESET_REQUESTED)); } else if (strncmp(cmd_buf, "empr", 4) == 0) { - dev_info(&pf->pdev->dev, "forcing EMPR\n"); + dev_info(&pf->pdev->dev, "debugfs: forcing EMPR\n"); i40e_do_reset_safe(pf, (1 << __I40E_EMP_RESET_REQUESTED)); } else if (strncmp(cmd_buf, "read", 4) == 0) { @@ -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, |