diff options
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_common.c | 3 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_nvm.c | 31 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_type.h | 3 |
3 files changed, 31 insertions, 6 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_common.c b/drivers/net/ethernet/intel/i40e/i40e_common.c index daa6b177fdb7..7f456e91cd93 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_common.c +++ b/drivers/net/ethernet/intel/i40e/i40e_common.c @@ -958,6 +958,9 @@ i40e_status i40e_init_shared_code(struct i40e_hw *hw) else hw->pf_id = (u8)(func_rid & 0x7); + if (hw->mac.type == I40E_MAC_X722) + hw->flags |= I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE; + status = i40e_init_nvm(hw); return status; } diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 875a8ccc2611..58e384a372a0 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -290,9 +290,18 @@ static i40e_status i40e_read_nvm_word_aq(struct i40e_hw *hw, u16 offset, i40e_status i40e_read_nvm_word(struct i40e_hw *hw, u16 offset, u16 *data) { - if (hw->mac.type == I40E_MAC_X722) - return i40e_read_nvm_word_aq(hw, offset, data); - return i40e_read_nvm_word_srctl(hw, offset, data); + enum i40e_status_code ret_code = 0; + + if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) { + ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); + if (!ret_code) { + ret_code = i40e_read_nvm_word_aq(hw, offset, data); + i40e_release_nvm(hw); + } + } else { + ret_code = i40e_read_nvm_word_srctl(hw, offset, data); + } + return ret_code; } /** @@ -397,9 +406,19 @@ read_nvm_buffer_aq_exit: i40e_status i40e_read_nvm_buffer(struct i40e_hw *hw, u16 offset, u16 *words, u16 *data) { - if (hw->mac.type == I40E_MAC_X722) - return i40e_read_nvm_buffer_aq(hw, offset, words, data); - return i40e_read_nvm_buffer_srctl(hw, offset, words, data); + enum i40e_status_code ret_code = 0; + + if (hw->flags & I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE) { + ret_code = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); + if (!ret_code) { + ret_code = i40e_read_nvm_buffer_aq(hw, offset, words, + data); + i40e_release_nvm(hw); + } + } else { + ret_code = i40e_read_nvm_buffer_srctl(hw, offset, words, data); + } + return ret_code; } /** diff --git a/drivers/net/ethernet/intel/i40e/i40e_type.h b/drivers/net/ethernet/intel/i40e/i40e_type.h index 9c4a4573c28f..f631ca017d81 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_type.h +++ b/drivers/net/ethernet/intel/i40e/i40e_type.h @@ -544,6 +544,9 @@ struct i40e_hw { struct i40e_dcbx_config remote_dcbx_config; /* Peer Cfg */ struct i40e_dcbx_config desired_dcbx_config; /* CEE Desired Cfg */ +#define I40E_HW_FLAG_AQ_SRCTL_ACCESS_ENABLE BIT_ULL(0) + u64 flags; + /* debug mask */ u32 debug_mask; char err_str[16]; |