Add u32 return value to function e1000_resume_workarounds_pchlan, so that calling function can detect PHY access failure during resuming flow.
Signed-off-by: Wenzhuo Lu <wenzhuo.lu at intel.com> --- drivers/net/e1000/base/e1000_ich8lan.c | 11 ++++++----- drivers/net/e1000/base/e1000_ich8lan.h | 2 +- 2 files changed, 7 insertions(+), 6 deletions(-) diff --git a/drivers/net/e1000/base/e1000_ich8lan.c b/drivers/net/e1000/base/e1000_ich8lan.c index 4ffaeef..5635dd5 100644 --- a/drivers/net/e1000/base/e1000_ich8lan.c +++ b/drivers/net/e1000/base/e1000_ich8lan.c @@ -4943,19 +4943,18 @@ out: * the PHY. * On i217, setup Intel Rapid Start Technology. **/ -void e1000_resume_workarounds_pchlan(struct e1000_hw *hw) +u32 e1000_resume_workarounds_pchlan(struct e1000_hw *hw) { s32 ret_val; DEBUGFUNC("e1000_resume_workarounds_pchlan"); - if (hw->mac.type < e1000_pch2lan) - return; + return E1000_SUCCESS; ret_val = e1000_init_phy_workarounds_pchlan(hw); if (ret_val) { DEBUGOUT1("Failed to init PHY flow ret_val=%d\n", ret_val); - return; + return ret_val; } /* For i217 Intel Rapid Start Technology support when the system @@ -4969,7 +4968,7 @@ void e1000_resume_workarounds_pchlan(struct e1000_hw *hw) ret_val = hw->phy.ops.acquire(hw); if (ret_val) { DEBUGOUT("Failed to setup iRST\n"); - return; + return ret_val; } /* Clear Auto Enable LPI after link up */ @@ -5003,7 +5002,9 @@ release: if (ret_val) DEBUGOUT1("Error %d in resume workarounds\n", ret_val); hw->phy.ops.release(hw); + return ret_val; } + return E1000_SUCCESS; } /** diff --git a/drivers/net/e1000/base/e1000_ich8lan.h b/drivers/net/e1000/base/e1000_ich8lan.h index c690d9e..130627c 100644 --- a/drivers/net/e1000/base/e1000_ich8lan.h +++ b/drivers/net/e1000/base/e1000_ich8lan.h @@ -300,7 +300,7 @@ void e1000_set_kmrn_lock_loss_workaround_ich8lan(struct e1000_hw *hw, void e1000_igp3_phy_powerdown_workaround_ich8lan(struct e1000_hw *hw); void e1000_gig_downshift_workaround_ich8lan(struct e1000_hw *hw); void e1000_suspend_workarounds_ich8lan(struct e1000_hw *hw); -void e1000_resume_workarounds_pchlan(struct e1000_hw *hw); +u32 e1000_resume_workarounds_pchlan(struct e1000_hw *hw); s32 e1000_configure_k1_ich8lan(struct e1000_hw *hw, bool k1_enable); void e1000_copy_rx_addrs_to_phy_ich8lan(struct e1000_hw *hw); s32 e1000_lv_jumbo_workaround_ich8lan(struct e1000_hw *hw, bool enable); -- 1.9.3