diff options
Diffstat (limited to 'drivers/net/ethernet/intel/fm10k')
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_mbx.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 6 |
2 files changed, 12 insertions, 4 deletions
diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c index af09a1b272e6..6a2d1454befe 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_mbx.c @@ -2002,9 +2002,10 @@ static void fm10k_sm_mbx_create_reply(struct fm10k_hw *hw, * function can also be used to respond to an error as the connection * resetting would also be a means of dealing with errors. **/ -static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw, - struct fm10k_mbx_info *mbx) +static s32 fm10k_sm_mbx_process_reset(struct fm10k_hw *hw, + struct fm10k_mbx_info *mbx) { + s32 err = 0; const enum fm10k_mbx_state state = mbx->state; switch (state) { @@ -2017,6 +2018,7 @@ static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw, case FM10K_STATE_OPEN: /* flush any incomplete work */ fm10k_sm_mbx_connect_reset(mbx); + err = FM10K_ERR_RESET_REQUESTED; break; case FM10K_STATE_CONNECT: /* Update remote value to match local value */ @@ -2026,6 +2028,8 @@ static void fm10k_sm_mbx_process_reset(struct fm10k_hw *hw, } fm10k_sm_mbx_create_reply(hw, mbx, mbx->tail); + + return err; } /** @@ -2106,7 +2110,7 @@ static s32 fm10k_sm_mbx_process(struct fm10k_hw *hw, switch (FM10K_MSG_HDR_FIELD_GET(mbx->mbx_hdr, SM_VER)) { case 0: - fm10k_sm_mbx_process_reset(hw, mbx); + err = fm10k_sm_mbx_process_reset(hw, mbx); break; case FM10K_SM_MBX_VERSION: err = fm10k_sm_mbx_process_version_1(hw, mbx); diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index 7f3fb51bc37b..06f35700840b 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -1072,6 +1072,7 @@ static irqreturn_t fm10k_msix_mbx_pf(int __always_unused irq, void *data) struct fm10k_hw *hw = &interface->hw; struct fm10k_mbx_info *mbx = &hw->mbx; u32 eicr; + s32 err = 0; /* unmask any set bits related to this interrupt */ eicr = fm10k_read_reg(hw, FM10K_EICR); @@ -1087,12 +1088,15 @@ static irqreturn_t fm10k_msix_mbx_pf(int __always_unused irq, void *data) /* service mailboxes */ if (fm10k_mbx_trylock(interface)) { - mbx->ops.process(hw, mbx); + err = mbx->ops.process(hw, mbx); /* handle VFLRE events */ fm10k_iov_event(interface); fm10k_mbx_unlock(interface); } + if (err == FM10K_ERR_RESET_REQUESTED) + interface->flags |= FM10K_FLAG_RESET_REQUESTED; + /* if switch toggled state we should reset GLORTs */ if (eicr & FM10K_EICR_SWITCHNOTREADY) { /* force link down for at least 4 seconds */ |