diff options
Diffstat (limited to 'drivers/net/ethernet/intel/i40e/i40e_nvm.c')
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_nvm.c | 40 |
1 files changed, 30 insertions, 10 deletions
diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 875a8ccc2611..6100cdd9ad13 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; } /** @@ -465,7 +484,7 @@ static i40e_status i40e_write_nvm_aq(struct i40e_hw *hw, u8 module_pointer, static i40e_status i40e_calc_nvm_checksum(struct i40e_hw *hw, u16 *checksum) { - i40e_status ret_code = 0; + i40e_status ret_code; struct i40e_virt_mem vmem; u16 pcie_alt_module = 0; u16 checksum_local = 0; @@ -545,15 +564,16 @@ i40e_calc_nvm_checksum_exit: **/ i40e_status i40e_update_nvm_checksum(struct i40e_hw *hw) { - i40e_status ret_code = 0; + i40e_status ret_code; u16 checksum; __le16 le_sum; ret_code = i40e_calc_nvm_checksum(hw, &checksum); - le_sum = cpu_to_le16(checksum); - if (!ret_code) + if (!ret_code) { + le_sum = cpu_to_le16(checksum); ret_code = i40e_write_nvm_aq(hw, 0x00, I40E_SR_SW_CHECKSUM_WORD, 1, &le_sum, true); + } return ret_code; } |