diff options
| -rw-r--r-- | drivers/net/ethernet/intel/e100.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000/e1000_main.c | 14 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/e1000e/netdev.c | 22 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/fm10k/fm10k_pci.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_main.c | 10 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/i40e/i40e_nvm.c | 1010 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/iavf/iavf_main.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ice/ice_main.c | 12 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igb/igb_main.c | 59 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igbvf/netdev.c | 6 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/igc/igc_main.c | 56 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbe/ixgbe_main.c | 8 | ||||
| -rw-r--r-- | drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c | 8 |
13 files changed, 582 insertions, 649 deletions
diff --git a/drivers/net/ethernet/intel/e100.c b/drivers/net/ethernet/intel/e100.c index 3fcb8daaa243..9b068d40778d 100644 --- a/drivers/net/ethernet/intel/e100.c +++ b/drivers/net/ethernet/intel/e100.c @@ -3037,7 +3037,7 @@ static int __e100_power_off(struct pci_dev *pdev, bool wake) return 0; } -static int __maybe_unused e100_suspend(struct device *dev_d) +static int e100_suspend(struct device *dev_d) { bool wake; @@ -3046,7 +3046,7 @@ static int __maybe_unused e100_suspend(struct device *dev_d) return 0; } -static int __maybe_unused e100_resume(struct device *dev_d) +static int e100_resume(struct device *dev_d) { struct net_device *netdev = dev_get_drvdata(dev_d); struct nic *nic = netdev_priv(netdev); @@ -3163,7 +3163,7 @@ static const struct pci_error_handlers e100_err_handler = { .resume = e100_io_resume, }; -static SIMPLE_DEV_PM_OPS(e100_pm_ops, e100_suspend, e100_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(e100_pm_ops, e100_suspend, e100_resume); static struct pci_driver e100_driver = { .name = DRV_NAME, @@ -3172,7 +3172,7 @@ static struct pci_driver e100_driver = { .remove = e100_remove, /* Power Management hooks */ - .driver.pm = &e100_pm_ops, + .driver.pm = pm_sleep_ptr(&e100_pm_ops), .shutdown = e100_shutdown, .err_handler = &e100_err_handler, diff --git a/drivers/net/ethernet/intel/e1000/e1000_main.c b/drivers/net/ethernet/intel/e1000/e1000_main.c index 1d1e93686af2..5b43f9b194fc 100644 --- a/drivers/net/ethernet/intel/e1000/e1000_main.c +++ b/drivers/net/ethernet/intel/e1000/e1000_main.c @@ -149,8 +149,8 @@ static int e1000_vlan_rx_kill_vid(struct net_device *netdev, __be16 proto, u16 vid); static void e1000_restore_vlan(struct e1000_adapter *adapter); -static int __maybe_unused e1000_suspend(struct device *dev); -static int __maybe_unused e1000_resume(struct device *dev); +static int e1000_suspend(struct device *dev); +static int e1000_resume(struct device *dev); static void e1000_shutdown(struct pci_dev *pdev); #ifdef CONFIG_NET_POLL_CONTROLLER @@ -175,16 +175,14 @@ static const struct pci_error_handlers e1000_err_handler = { .resume = e1000_io_resume, }; -static SIMPLE_DEV_PM_OPS(e1000_pm_ops, e1000_suspend, e1000_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(e1000_pm_ops, e1000_suspend, e1000_resume); static struct pci_driver e1000_driver = { .name = e1000_driver_name, .id_table = e1000_pci_tbl, .probe = e1000_probe, .remove = e1000_remove, - .driver = { - .pm = &e1000_pm_ops, - }, + .driver.pm = pm_sleep_ptr(&e1000_pm_ops), .shutdown = e1000_shutdown, .err_handler = &e1000_err_handler }; @@ -5135,7 +5133,7 @@ static int __e1000_shutdown(struct pci_dev *pdev, bool *enable_wake) return 0; } -static int __maybe_unused e1000_suspend(struct device *dev) +static int e1000_suspend(struct device *dev) { int retval; struct pci_dev *pdev = to_pci_dev(dev); @@ -5147,7 +5145,7 @@ static int __maybe_unused e1000_suspend(struct device *dev) return retval; } -static int __maybe_unused e1000_resume(struct device *dev) +static int e1000_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); diff --git a/drivers/net/ethernet/intel/e1000e/netdev.c b/drivers/net/ethernet/intel/e1000e/netdev.c index cc8c531ec3df..1c91dece75a8 100644 --- a/drivers/net/ethernet/intel/e1000e/netdev.c +++ b/drivers/net/ethernet/intel/e1000e/netdev.c @@ -6950,13 +6950,13 @@ static int __e1000_resume(struct pci_dev *pdev) return 0; } -static __maybe_unused int e1000e_pm_prepare(struct device *dev) +static int e1000e_pm_prepare(struct device *dev) { return pm_runtime_suspended(dev) && pm_suspend_via_firmware(); } -static __maybe_unused int e1000e_pm_suspend(struct device *dev) +static int e1000e_pm_suspend(struct device *dev) { struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev)); struct e1000_adapter *adapter = netdev_priv(netdev); @@ -6979,7 +6979,7 @@ static __maybe_unused int e1000e_pm_suspend(struct device *dev) return rc; } -static __maybe_unused int e1000e_pm_resume(struct device *dev) +static int e1000e_pm_resume(struct device *dev) { struct net_device *netdev = pci_get_drvdata(to_pci_dev(dev)); struct e1000_adapter *adapter = netdev_priv(netdev); @@ -7013,7 +7013,7 @@ static __maybe_unused int e1000e_pm_runtime_idle(struct device *dev) return -EBUSY; } -static __maybe_unused int e1000e_pm_runtime_resume(struct device *dev) +static int e1000e_pm_runtime_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); @@ -7032,7 +7032,7 @@ static __maybe_unused int e1000e_pm_runtime_resume(struct device *dev) return rc; } -static __maybe_unused int e1000e_pm_runtime_suspend(struct device *dev) +static int e1000e_pm_runtime_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); @@ -7919,8 +7919,7 @@ static const struct pci_device_id e1000_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, e1000_pci_tbl); -static const struct dev_pm_ops e1000_pm_ops = { -#ifdef CONFIG_PM_SLEEP +static const struct dev_pm_ops e1000e_pm_ops = { .prepare = e1000e_pm_prepare, .suspend = e1000e_pm_suspend, .resume = e1000e_pm_resume, @@ -7928,9 +7927,8 @@ static const struct dev_pm_ops e1000_pm_ops = { .thaw = e1000e_pm_thaw, .poweroff = e1000e_pm_suspend, .restore = e1000e_pm_resume, -#endif - SET_RUNTIME_PM_OPS(e1000e_pm_runtime_suspend, e1000e_pm_runtime_resume, - e1000e_pm_runtime_idle) + RUNTIME_PM_OPS(e1000e_pm_runtime_suspend, e1000e_pm_runtime_resume, + e1000e_pm_runtime_idle) }; /* PCI Device API Driver */ @@ -7939,9 +7937,7 @@ static struct pci_driver e1000_driver = { .id_table = e1000_pci_tbl, .probe = e1000_probe, .remove = e1000_remove, - .driver = { - .pm = &e1000_pm_ops, - }, + .driver.pm = pm_ptr(&e1000e_pm_ops), .shutdown = e1000_shutdown, .err_handler = &e1000_err_handler }; diff --git a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c index d748b98274e7..92de609b7218 100644 --- a/drivers/net/ethernet/intel/fm10k/fm10k_pci.c +++ b/drivers/net/ethernet/intel/fm10k/fm10k_pci.c @@ -2342,7 +2342,7 @@ static int fm10k_handle_resume(struct fm10k_intfc *interface) * suspend or hibernation. This function does not need to handle lower PCIe * device state as the stack takes care of that for us. **/ -static int __maybe_unused fm10k_resume(struct device *dev) +static int fm10k_resume(struct device *dev) { struct fm10k_intfc *interface = dev_get_drvdata(dev); struct net_device *netdev = interface->netdev; @@ -2369,7 +2369,7 @@ static int __maybe_unused fm10k_resume(struct device *dev) * system suspend or hibernation. This function does not need to handle lower * PCIe device state as the stack takes care of that for us. **/ -static int __maybe_unused fm10k_suspend(struct device *dev) +static int fm10k_suspend(struct device *dev) { struct fm10k_intfc *interface = dev_get_drvdata(dev); struct net_device *netdev = interface->netdev; @@ -2502,16 +2502,14 @@ static const struct pci_error_handlers fm10k_err_handler = { .reset_done = fm10k_io_reset_done, }; -static SIMPLE_DEV_PM_OPS(fm10k_pm_ops, fm10k_suspend, fm10k_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(fm10k_pm_ops, fm10k_suspend, fm10k_resume); static struct pci_driver fm10k_driver = { .name = fm10k_driver_name, .id_table = fm10k_pci_tbl, .probe = fm10k_probe, .remove = fm10k_remove, - .driver = { - .pm = &fm10k_pm_ops, - }, + .driver.pm = pm_sleep_ptr(&fm10k_pm_ops), .sriov_configure = fm10k_iov_configure, .err_handler = &fm10k_err_handler }; diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c index e427e65af205..3c7d6ea84491 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_main.c +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c @@ -16505,7 +16505,7 @@ static void i40e_shutdown(struct pci_dev *pdev) * i40e_suspend - PM callback for moving to D3 * @dev: generic device information structure **/ -static int __maybe_unused i40e_suspend(struct device *dev) +static int i40e_suspend(struct device *dev) { struct i40e_pf *pf = dev_get_drvdata(dev); struct i40e_hw *hw = &pf->hw; @@ -16556,7 +16556,7 @@ static int __maybe_unused i40e_suspend(struct device *dev) * i40e_resume - PM callback for waking up from D3 * @dev: generic device information structure **/ -static int __maybe_unused i40e_resume(struct device *dev) +static int i40e_resume(struct device *dev) { struct i40e_pf *pf = dev_get_drvdata(dev); int err; @@ -16602,16 +16602,14 @@ static const struct pci_error_handlers i40e_err_handler = { .resume = i40e_pci_error_resume, }; -static SIMPLE_DEV_PM_OPS(i40e_pm_ops, i40e_suspend, i40e_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(i40e_pm_ops, i40e_suspend, i40e_resume); static struct pci_driver i40e_driver = { .name = i40e_driver_name, .id_table = i40e_pci_tbl, .probe = i40e_probe, .remove = i40e_remove, - .driver = { - .pm = &i40e_pm_ops, - }, + .driver.pm = pm_sleep_ptr(&i40e_pm_ops), .shutdown = i40e_shutdown, .err_handler = &i40e_err_handler, .sriov_configure = i40e_pci_sriov_configure, diff --git a/drivers/net/ethernet/intel/i40e/i40e_nvm.c b/drivers/net/ethernet/intel/i40e/i40e_nvm.c index 605fd82f5d20..7f0936f4e05e 100644 --- a/drivers/net/ethernet/intel/i40e/i40e_nvm.c +++ b/drivers/net/ethernet/intel/i40e/i40e_nvm.c @@ -734,37 +734,7 @@ int i40e_validate_nvm_checksum(struct i40e_hw *hw, return ret_code; } -static int i40e_nvmupd_state_init(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static int i40e_nvmupd_state_reading(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static int i40e_nvmupd_state_writing(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *errno); -static enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - int *perrno); -static int i40e_nvmupd_nvm_erase(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - int *perrno); -static int i40e_nvmupd_nvm_write(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static int i40e_nvmupd_nvm_read(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static int i40e_nvmupd_exec_aq(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static int i40e_nvmupd_get_aq_result(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static int i40e_nvmupd_get_aq_event(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno); -static inline u8 i40e_nvmupd_get_module(u32 val) +static u8 i40e_nvmupd_get_module(u32 val) { return (u8)(val & I40E_NVM_MOD_PNT_MASK); } @@ -799,121 +769,408 @@ static const char * const i40e_nvm_update_state_str[] = { }; /** - * i40e_nvmupd_command - Process an NVM update command + * i40e_nvmupd_validate_command - Validate given command * @hw: pointer to hardware structure - * @cmd: pointer to nvm update command - * @bytes: pointer to the data buffer + * @cmd: pointer to nvm update command buffer * @perrno: pointer to return error code * - * Dispatches command depending on what update state is current + * Return one of the valid command types or I40E_NVMUPD_INVALID **/ -int i40e_nvmupd_command(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +static enum i40e_nvmupd_cmd +i40e_nvmupd_validate_command(struct i40e_hw *hw, struct i40e_nvm_access *cmd, + int *perrno) { enum i40e_nvmupd_cmd upd_cmd; - int status; - - /* assume success */ - *perrno = 0; + u8 module, transaction; - /* early check for status command and debug msgs */ - upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno); + /* anything that doesn't match a recognized case is an error */ + upd_cmd = I40E_NVMUPD_INVALID; - i40e_debug(hw, I40E_DEBUG_NVM, "%s state %d nvm_release_on_hold %d opc 0x%04x cmd 0x%08x config 0x%08x offset 0x%08x data_size 0x%08x\n", - i40e_nvm_update_state_str[upd_cmd], - hw->nvmupd_state, - hw->nvm_release_on_done, hw->nvm_wait_opcode, - cmd->command, cmd->config, cmd->offset, cmd->data_size); + transaction = i40e_nvmupd_get_transaction(cmd->config); + module = i40e_nvmupd_get_module(cmd->config); - if (upd_cmd == I40E_NVMUPD_INVALID) { - *perrno = -EFAULT; + /* limits on data size */ + if (cmd->data_size < 1 || cmd->data_size > I40E_NVMUPD_MAX_DATA) { i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_validate_command returns %d errno %d\n", - upd_cmd, *perrno); + "%s data_size %d\n", __func__, cmd->data_size); + *perrno = -EFAULT; + return I40E_NVMUPD_INVALID; } - /* a status request returns immediately rather than - * going into the state machine - */ - if (upd_cmd == I40E_NVMUPD_STATUS) { - if (!cmd->data_size) { - *perrno = -EFAULT; - return -EINVAL; + switch (cmd->command) { + case I40E_NVM_READ: + switch (transaction) { + case I40E_NVM_CON: + upd_cmd = I40E_NVMUPD_READ_CON; + break; + case I40E_NVM_SNT: + upd_cmd = I40E_NVMUPD_READ_SNT; + break; + case I40E_NVM_LCB: + upd_cmd = I40E_NVMUPD_READ_LCB; + break; + case I40E_NVM_SA: + upd_cmd = I40E_NVMUPD_READ_SA; + break; + case I40E_NVM_EXEC: + if (module == 0xf) + upd_cmd = I40E_NVMUPD_STATUS; + else if (module == 0) + upd_cmd = I40E_NVMUPD_GET_AQ_RESULT; + break; + case I40E_NVM_AQE: + upd_cmd = I40E_NVMUPD_GET_AQ_EVENT; + break; } + break; - bytes[0] = hw->nvmupd_state; - - if (cmd->data_size >= 4) { - bytes[1] = 0; - *((u16 *)&bytes[2]) = hw->nvm_wait_opcode; + case I40E_NVM_WRITE: + switch (transaction) { + case I40E_NVM_CON: + upd_cmd = I40E_NVMUPD_WRITE_CON; + break; + case I40E_NVM_SNT: + upd_cmd = I40E_NVMUPD_WRITE_SNT; + break; + case I40E_NVM_LCB: + upd_cmd = I40E_NVMUPD_WRITE_LCB; + break; + case I40E_NVM_SA: + upd_cmd = I40E_NVMUPD_WRITE_SA; + break; + case I40E_NVM_ERA: + upd_cmd = I40E_NVMUPD_WRITE_ERA; + break; + case I40E_NVM_CSUM: + upd_cmd = I40E_NVMUPD_CSUM_CON; + break; + case (I40E_NVM_CSUM | I40E_NVM_SA): + upd_cmd = I40E_NVMUPD_CSUM_SA; + break; + case (I40E_NVM_CSUM | I40E_NVM_LCB): + upd_cmd = I40E_NVMUPD_CSUM_LCB; + break; + case I40E_NVM_EXEC: + if (module == 0) + upd_cmd = I40E_NVMUPD_EXEC_AQ; + break; } + break; + } - /* Clear error status on read */ - if (hw->nvmupd_state == I40E_NVMUPD_STATE_ERROR) - hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; + return upd_cmd; +} - return 0; +/** + * i40e_nvmupd_nvm_erase - Erase an NVM module + * @hw: pointer to hardware structure + * @cmd: pointer to nvm update command buffer + * @perrno: pointer to return error code + * + * module, offset, data_size and data are in cmd structure + **/ +static int i40e_nvmupd_nvm_erase(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + int *perrno) +{ + struct i40e_asq_cmd_details cmd_details; + u8 module, transaction; + int status = 0; + bool last; + + transaction = i40e_nvmupd_get_transaction(cmd->config); + module = i40e_nvmupd_get_module(cmd->config); + last = (transaction & I40E_NVM_LCB); + + memset(&cmd_details, 0, sizeof(cmd_details)); + cmd_details.wb_desc = &hw->nvm_wb_desc; + + status = i40e_aq_erase_nvm(hw, module, cmd->offset, (u16)cmd->data_size, + last, &cmd_details); + if (status) { + i40e_debug(hw, I40E_DEBUG_NVM, + "%s mod 0x%x off 0x%x len 0x%x\n", + __func__, module, cmd->offset, cmd->data_size); + i40e_debug(hw, I40E_DEBUG_NVM, + "%s status %d aq %d\n", + __func__, status, hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); } - /* Clear status even it is not read and log */ - if (hw->nvmupd_state == I40E_NVMUPD_STATE_ERROR) { + return status; +} + +/** + * i40e_nvmupd_nvm_write - Write NVM + * @hw: pointer to hardware structure + * @cmd: pointer to nvm update command buffer + * @bytes: pointer to the data buffer + * @perrno: pointer to return error code + * + * module, offset, data_size and data are in cmd structure + **/ +static int i40e_nvmupd_nvm_write(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) +{ + struct i40e_asq_cmd_details cmd_details; + u8 module, transaction; + u8 preservation_flags; + int status = 0; + bool last; + + transaction = i40e_nvmupd_get_transaction(cmd->config); + module = i40e_nvmupd_get_module(cmd->config); + last = (transaction & I40E_NVM_LCB); + preservation_flags = i40e_nvmupd_get_preservation_flags(cmd->config); + + memset(&cmd_details, 0, sizeof(cmd_details)); + cmd_details.wb_desc = &hw->nvm_wb_desc; + + status = i40e_aq_update_nvm(hw, module, cmd->offset, + (u16)cmd->data_size, bytes, last, + preservation_flags, &cmd_details); + if (status) { i40e_debug(hw, I40E_DEBUG_NVM, - "Clearing I40E_NVMUPD_STATE_ERROR state without reading\n"); - hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; + "%s mod 0x%x off 0x%x len 0x%x\n", + __func__, module, cmd->offset, cmd->data_size); + i40e_debug(hw, I40E_DEBUG_NVM, + "%s status %d aq %d\n", + __func__, status, hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); } - /* Acquire lock to prevent race condition where adminq_task - * can execute after i40e_nvmupd_nvm_read/write but before state - * variables (nvm_wait_opcode, nvm_release_on_done) are updated. - * - * During NVMUpdate, it is observed that lock could be held for - * ~5ms for most commands. However lock is held for ~60ms for - * NVMUPD_CSUM_LCB command. - */ - mutex_lock(&hw->aq.arq_mutex); - switch (hw->nvmupd_state) { - case I40E_NVMUPD_STATE_INIT: - status = i40e_nvmupd_state_init(hw, cmd, bytes, perrno); - break; + return status; +} - case I40E_NVMUPD_STATE_READING: - status = i40e_nvmupd_state_reading(hw, cmd, bytes, perrno); - break; +/** + * i40e_nvmupd_nvm_read - Read NVM + * @hw: pointer to hardware structure + * @cmd: pointer to nvm update command buffer + * @bytes: pointer to the data buffer + * @perrno: pointer to return error code + * + * cmd structure contains identifiers and data buffer + **/ +static int i40e_nvmupd_nvm_read(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) +{ + struct i40e_asq_cmd_details cmd_details; + u8 module, transaction; + int status; + bool last; - case I40E_NVMUPD_STATE_WRITING: - status = i40e_nvmupd_state_writing(hw, cmd, bytes, perrno); - break; + transaction = i40e_nvmupd_get_transaction(cmd->config); + module = i40e_nvmupd_get_module(cmd->config); + last = (transaction == I40E_NVM_LCB) || (transaction == I40E_NVM_SA); - case I40E_NVMUPD_STATE_INIT_WAIT: - case I40E_NVMUPD_STATE_WRITE_WAIT: - /* if we need to stop waiting for an event, clear - * the wait info and return before doing anything else - */ - if (cmd->offset == 0xffff) { - i40e_nvmupd_clear_wait_state(hw); - status = 0; - break; + memset(&cmd_details, 0, sizeof(cmd_details)); + cmd_details.wb_desc = &hw->nvm_wb_desc; + + status = i40e_aq_read_nvm(hw, module, cmd->offset, (u16)cmd->data_size, + bytes, last, &cmd_details); + if (status) { + i40e_debug(hw, I40E_DEBUG_NVM, + "%s mod 0x%x off 0x%x len 0x%x\n", + __func__, module, cmd->offset, cmd->data_size); + i40e_debug(hw, I40E_DEBUG_NVM, + "%s status %d aq %d\n", + __func__, status, hw->aq.asq_last_status); + *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); + } + + return status; +} + +/** + * i40e_nvmupd_exec_aq - Run an AQ command + * @hw: pointer to hardware structure + * @cmd: pointer to nvm update command buffer + * @bytes: pointer to the data buffer + * @perrno: pointer to return error code + * + * cmd structure contains identifiers and data buffer + **/ +static int i40e_nvmupd_exec_aq(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) +{ + struct i40e_asq_cmd_details cmd_details; + struct i40e_aq_desc *aq_desc; + u32 buff_size = 0; + u8 *buff = NULL; + u32 aq_desc_len; + u32 aq_data_len; + int status; + + i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); + if (cmd->offset == 0xffff) + return 0; + + memset(&cmd_details, 0, sizeof(cmd_details)); + cmd_details.wb_desc = &hw->nvm_wb_desc; + + aq_desc_len = sizeof(struct i40e_aq_desc); + memset(&hw->nvm_wb_desc, 0, aq_desc_len); + + /* get the aq descriptor */ + if (cmd->data_size < aq_desc_len) { + i40e_debug(hw, I40E_DEBUG_NVM, + "NVMUPD: not enough aq desc bytes for exec, size %d < %d\n", + cmd->data_size, aq_desc_len); + *perrno = -EINVAL; + return -EINVAL; + } + aq_desc = (struct i40e_aq_desc *)bytes; + + /* if data buffer needed, make sure it's ready */ + aq_data_len = cmd->data_size - aq_desc_len; + buff_size = max_t(u32, aq_data_len, le16_to_cpu(aq_desc->datalen)); + if (buff_size) { + if (!hw->nvm_buff.va) { + status = i40e_allocate_virt_mem(hw, &hw->nvm_buff, + hw->aq.asq_buf_size); + if (status) + i40e_debug(hw, I40E_DEBUG_NVM, + "NVMUPD: i40e_allocate_virt_mem for exec buff failed, %d\n", + status); } - status = -EBUSY; - *perrno = -EBUSY; - break; + if (hw->nvm_buff.va) { + buff = hw->nvm_buff.va; + memcpy(buff, &bytes[aq_desc_len], aq_data_len); + } + } - default: - /* invalid state, should never happen */ + if (cmd->offset) + memset(&hw->nvm_aq_event_desc, 0, aq_desc_len); + + /* and away we go! */ + status = i40e_asq_send_command(hw, aq_desc, buff, + buff_size, &cmd_details); + if (status) { i40e_debug(hw, I40E_DEBUG_NVM, - "NVMUPD: no such state %d\n", hw->nvmupd_state); - status = -EOPNOTSUPP; - *perrno = -ESRCH; - break; + "%s err %pe aq_err %s\n", + __func__, ERR_PTR(status), + i40e_aq_str(hw, hw->aq.asq_last_status)); + *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); + return status; + } + + /* should we wait for a followup event? */ + if (cmd->offset) { + hw->nvm_wait_opcode = cmd->offset; + hw->nvmupd_state = I40E_NVMUPD_STATE_INIT_WAIT; } - mutex_unlock(&hw->aq.arq_mutex); return status; } /** + * i40e_nvmupd_get_aq_result - Get the results from the previous exec_aq + * @hw: pointer to hardware structure + * @cmd: pointer to nvm update command buffer + * @bytes: pointer to the data buffer + * @perrno: pointer to return error code + * + * cmd structure contains identifiers and data buffer + **/ +static int i40e_nvmupd_get_aq_result(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) +{ + u32 aq_total_len; + u32 aq_desc_len; + int remainder; + u8 *buff; + + i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); + + aq_desc_len = sizeof(struct i40e_aq_desc); + aq_total_len = aq_desc_len + le16_to_cpu(hw->nvm_wb_desc.datalen); + + /* check offset range */ + if (cmd->offset > aq_total_len) { + i40e_debug(hw, I40E_DEBUG_NVM, "%s: offset too big %d > %d\n", + __func__, cmd->offset, aq_total_len); + *perrno = -EINVAL; + return -EINVAL; + } + + /* check copylength range */ + if (cmd->data_size > (aq_total_len - cmd->offset)) { + int new_len = aq_total_len - cmd->offset; + + i40e_debug(hw, I40E_DEBUG_NVM, "%s: copy length %d too big, trimming to %d\n", + __func__, cmd->data_size, new_len); + cmd->data_size = new_len; + } + + remainder = cmd->data_size; + if (cmd->offset < aq_desc_len) { + u32 len = aq_desc_len - cmd->offset; + + len = min(len, cmd->data_size); + i40e_debug(hw, I40E_DEBUG_NVM, "%s: aq_desc bytes %d to %d\n", + __func__, cmd->offset, cmd->offset + len); + + buff = ((u8 *)&hw->nvm_wb_desc) + cmd->offset; + memcpy(bytes, buff, len); + + bytes += len; + remainder -= len; + buff = hw->nvm_buff.va; + } else { + buff = hw->nvm_buff.va + (cmd->offset - aq_desc_len); + } + + if (remainder > 0) { + int start_byte = buff - (u8 *)hw->nvm_buff.va; + + i40e_debug(hw, I40E_DEBUG_NVM, "%s: databuf bytes %d to %d\n", + __func__, start_byte, start_byte + remainder); + memcpy(bytes, buff, remainder); + } + + return 0; +} + +/** + * i40e_nvmupd_get_aq_event - Get the Admin Queue event from previous exec_aq + * @hw: pointer to hardware structure + * @cmd: pointer to nvm update command buffer + * @bytes: pointer to the data buffer + * @perrno: pointer to return error code + * + * cmd structure contains identifiers and data buffer + **/ +static int i40e_nvmupd_get_aq_event(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) +{ + u32 aq_total_len; + u32 aq_desc_len; + + i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); + + aq_desc_len = sizeof(struct i40e_aq_desc); + aq_total_len = aq_desc_len + le16_to_cpu(hw->nvm_aq_event_desc.datalen); + + /* check copylength range */ + if (cmd->data_size > aq_total_len) { + i40e_debug(hw, I40E_DEBUG_NVM, + "%s: copy length %d too big, trimming to %d\n", + __func__, cmd->data_size, aq_total_len); + cmd->data_size = aq_total_len; + } + + memcpy(bytes, &hw->nvm_aq_event_desc, cmd->data_size); + + return 0; +} + +/** * i40e_nvmupd_state_init - Handle NVM update state Init * @hw: pointer to hardware structure * @cmd: pointer to nvm update command buffer @@ -937,7 +1194,7 @@ static int i40e_nvmupd_state_init(struct i40e_hw *hw, status = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); if (status) { *perrno = i40e_aq_rc_to_posix(status, - hw->aq.asq_last_status); + hw->aq.asq_last_status); } else { status = i40e_nvmupd_nvm_read(hw, cmd, bytes, perrno); i40e_release_nvm(hw); @@ -948,7 +1205,7 @@ static int i40e_nvmupd_state_init(struct i40e_hw *hw, status = i40e_acquire_nvm(hw, I40E_RESOURCE_READ); if (status) { *perrno = i40e_aq_rc_to_posix(status, - hw->aq.asq_last_status); + hw->aq.asq_last_status); } else { status = i40e_nvmupd_nvm_read(hw, cmd, bytes, perrno); if (status) @@ -962,7 +1219,7 @@ static int i40e_nvmupd_state_init(struct i40e_hw *hw, status = i40e_acquire_nvm(hw, I40E_RESOURCE_WRITE); if (status) { *perrno = i40e_aq_rc_to_posix(status, - hw->aq.asq_last_status); + hw->aq.asq_last_status); } else { status = i40e_nvmupd_nvm_erase(hw, cmd, perrno); if (status) { @@ -979,7 +1236,7 @@ static int i40e_nvmupd_state_init(struct i40e_hw *hw, status = i40e_acquire_nvm(hw, I40E_RESOURCE_WRITE); if (status) { *perrno = i40e_aq_rc_to_posix(status, - hw->aq.asq_last_status); + hw->aq.asq_last_status); } else { status = i40e_nvmupd_nvm_write(hw, cmd, bytes, perrno); if (status) { @@ -996,7 +1253,7 @@ static int i40e_nvmupd_state_init(struct i40e_hw *hw, status = i40e_acquire_nvm(hw, I40E_RESOURCE_WRITE); if (status) { *perrno = i40e_aq_rc_to_posix(status, - hw->aq.asq_last_status); + hw->aq.asq_last_status); } else { status = i40e_nvmupd_nvm_write(hw, cmd, bytes, perrno); if (status) { @@ -1012,7 +1269,7 @@ static int i40e_nvmupd_state_init(struct i40e_hw *hw, status = i40e_acquire_nvm(hw, I40E_RESOURCE_WRITE); if (status) { *perrno = i40e_aq_rc_to_posix(status, - hw->aq.asq_last_status); + hw->aq.asq_last_status); } else { status = i40e_update_nvm_checksum(hw); if (status) { @@ -1185,7 +1442,7 @@ retry: * so here we try to reacquire the semaphore then retry the write. * We only do one retry, then give up. */ - if (status && (hw->aq.asq_last_status == I40E_AQ_RC_EBUSY) && + if (status && hw->aq.asq_last_status == I40E_AQ_RC_EBUSY && !retry_attempt) { u32 old_asq_status = hw->aq.asq_last_status; int old_status = status; @@ -1215,457 +1472,168 @@ retry: } /** - * i40e_nvmupd_clear_wait_state - clear wait state on hw - * @hw: pointer to the hardware structure - **/ -void i40e_nvmupd_clear_wait_state(struct i40e_hw *hw) -{ - i40e_debug(hw, I40E_DEBUG_NVM, - "NVMUPD: clearing wait on opcode 0x%04x\n", - hw->nvm_wait_opcode); - - if (hw->nvm_release_on_done) { - i40e_release_nvm(hw); - hw->nvm_release_on_done = false; - } - hw->nvm_wait_opcode = 0; - - if (hw->aq.arq_last_status) { - hw->nvmupd_state = I40E_NVMUPD_STATE_ERROR; - return; - } - - switch (hw->nvmupd_state) { - case I40E_NVMUPD_STATE_INIT_WAIT: - hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; - break; - - case I40E_NVMUPD_STATE_WRITE_WAIT: - hw->nvmupd_state = I40E_NVMUPD_STATE_WRITING; - break; - - default: - break; - } -} - -/** - * i40e_nvmupd_check_wait_event - handle NVM update operation events - * @hw: pointer to the hardware structure - * @opcode: the event that just happened - * @desc: AdminQ descriptor - **/ -void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode, - struct i40e_aq_desc *desc) -{ - u32 aq_desc_len = sizeof(struct i40e_aq_desc); - - if (opcode == hw->nvm_wait_opcode) { - memcpy(&hw->nvm_aq_event_desc, desc, aq_desc_len); - i40e_nvmupd_clear_wait_state(hw); - } -} - -/** - * i40e_nvmupd_validate_command - Validate given command - * @hw: pointer to hardware structure - * @cmd: pointer to nvm update command buffer - * @perrno: pointer to return error code - * - * Return one of the valid command types or I40E_NVMUPD_INVALID - **/ -static enum i40e_nvmupd_cmd i40e_nvmupd_validate_command(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - int *perrno) -{ - enum i40e_nvmupd_cmd upd_cmd; - u8 module, transaction; - - /* anything that doesn't match a recognized case is an error */ - upd_cmd = I40E_NVMUPD_INVALID; - - transaction = i40e_nvmupd_get_transaction(cmd->config); - module = i40e_nvmupd_get_module(cmd->config); - - /* limits on data size */ - if ((cmd->data_size < 1) || - (cmd->data_size > I40E_NVMUPD_MAX_DATA)) { - i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_validate_command data_size %d\n", - cmd->data_size); - *perrno = -EFAULT; - return I40E_NVMUPD_INVALID; - } - - switch (cmd->command) { - case I40E_NVM_READ: - switch (transaction) { - case I40E_NVM_CON: - upd_cmd = I40E_NVMUPD_READ_CON; - break; - case I40E_NVM_SNT: - upd_cmd = I40E_NVMUPD_READ_SNT; - break; - case I40E_NVM_LCB: - upd_cmd = I40E_NVMUPD_READ_LCB; - break; - case I40E_NVM_SA: - upd_cmd = I40E_NVMUPD_READ_SA; - break; - case I40E_NVM_EXEC: - if (module == 0xf) - upd_cmd = I40E_NVMUPD_STATUS; - else if (module == 0) - upd_cmd = I40E_NVMUPD_GET_AQ_RESULT; - break; - case I40E_NVM_AQE: - upd_cmd = I40E_NVMUPD_GET_AQ_EVENT; - break; - } - break; - - case I40E_NVM_WRITE: - switch (transaction) { - case I40E_NVM_CON: - upd_cmd = I40E_NVMUPD_WRITE_CON; - break; - case I40E_NVM_SNT: - upd_cmd = I40E_NVMUPD_WRITE_SNT; - break; - case I40E_NVM_LCB: - upd_cmd = I40E_NVMUPD_WRITE_LCB; - break; - case I40E_NVM_SA: - upd_cmd = I40E_NVMUPD_WRITE_SA; - break; - case I40E_NVM_ERA: - upd_cmd = I40E_NVMUPD_WRITE_ERA; - break; - case I40E_NVM_CSUM: - upd_cmd = I40E_NVMUPD_CSUM_CON; - break; - case (I40E_NVM_CSUM|I40E_NVM_SA): - upd_cmd = I40E_NVMUPD_CSUM_SA; - break; - case (I40E_NVM_CSUM|I40E_NVM_LCB): - upd_cmd = I40E_NVMUPD_CSUM_LCB; - break; - case I40E_NVM_EXEC: - if (module == 0) - upd_cmd = I40E_NVMUPD_EXEC_AQ; - break; - } - break; - } - - return upd_cmd; -} - -/** - * i40e_nvmupd_exec_aq - Run an AQ command + * i40e_nvmupd_command - Process an NVM update command * @hw: pointer to hardware structure - * @cmd: pointer to nvm update command buffer + * @cmd: pointer to nvm update command * @bytes: pointer to the data buffer * @perrno: pointer to return error code * - * cmd structure contains identifiers and data buffer + * Dispatches command depending on what update state is current **/ -static int i40e_nvmupd_exec_aq(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +int i40e_nvmupd_command(struct i40e_hw *hw, + struct i40e_nvm_access *cmd, + u8 *bytes, int *perrno) { - struct i40e_asq_cmd_details cmd_details; - struct i40e_aq_desc *aq_desc; - u32 buff_size = 0; - u8 *buff = NULL; - u32 aq_desc_len; - u32 aq_data_len; + enum i40e_nvmupd_cmd upd_cmd; int status; - i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); - if (cmd->offset == 0xffff) - return 0; + /* assume success */ + *perrno = 0; - memset(&cmd_details, 0, sizeof(cmd_details)); - cmd_details.wb_desc = &hw->nvm_wb_desc; + /* early check for status command and debug msgs */ + upd_cmd = i40e_nvmupd_validate_command(hw, cmd, perrno); - aq_desc_len = sizeof(struct i40e_aq_desc); - memset(&hw->nvm_wb_desc, 0, aq_desc_len); + i40e_debug(hw, I40E_DEBUG_NVM, "%s state %d nvm_release_on_hold %d opc 0x%04x cmd 0x%08x config 0x%08x offset 0x%08x data_size 0x%08x\n", + i40e_nvm_update_state_str[upd_cmd], + hw->nvmupd_state, + hw->nvm_release_on_done, hw->nvm_wait_opcode, + cmd->command, cmd->config, cmd->offset, cmd->data_size); - /* get the aq descriptor */ - if (cmd->data_size < aq_desc_len) { + if (upd_cmd == I40E_NVMUPD_INVALID) { + *perrno = -EFAULT; i40e_debug(hw, I40E_DEBUG_NVM, - "NVMUPD: not enough aq desc bytes for exec, size %d < %d\n", - cmd->data_size, aq_desc_len); - *perrno = -EINVAL; - return -EINVAL; + "i40e_nvmupd_validate_command returns %d errno %d\n", + upd_cmd, *perrno); } - aq_desc = (struct i40e_aq_desc *)bytes; - /* if data buffer needed, make sure it's ready */ - aq_data_len = cmd->data_size - aq_desc_len; - buff_size = max_t(u32, aq_data_len, le16_to_cpu(aq_desc->datalen)); - if (buff_size) { - if (!hw->nvm_buff.va) { - status = i40e_allocate_virt_mem(hw, &hw->nvm_buff, - hw->aq.asq_buf_size); - if (status) - i40e_debug(hw, I40E_DEBUG_NVM, - "NVMUPD: i40e_allocate_virt_mem for exec buff failed, %d\n", - status); - } - - if (hw->nvm_buff.va) { - buff = hw->nvm_buff.va; - memcpy(buff, &bytes[aq_desc_len], aq_data_len); + /* a status request returns immediately rather than + * going into the state machine + */ + if (upd_cmd == I40E_NVMUPD_STATUS) { + if (!cmd->data_size) { + *perrno = -EFAULT; + return -EINVAL; } - } - - if (cmd->offset) - memset(&hw->nvm_aq_event_desc, 0, aq_desc_len); - - /* and away we go! */ - status = i40e_asq_send_command(hw, aq_desc, buff, - buff_size, &cmd_details); - if (status) { - i40e_debug(hw, I40E_DEBUG_NVM, - "%s err %pe aq_err %s\n", - __func__, ERR_PTR(status), - i40e_aq_str(hw, hw->aq.asq_last_status)); - *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); - return status; - } - - /* should we wait for a followup event? */ - if (cmd->offset) { - hw->nvm_wait_opcode = cmd->offset; - hw->nvmupd_state = I40E_NVMUPD_STATE_INIT_WAIT; - } - - return status; -} -/** - * i40e_nvmupd_get_aq_result - Get the results from the previous exec_aq - * @hw: pointer to hardware structure - * @cmd: pointer to nvm update command buffer - * @bytes: pointer to the data buffer - * @perrno: pointer to return error code - * - * cmd structure contains identifiers and data buffer - **/ -static int i40e_nvmupd_get_aq_result(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) -{ - u32 aq_total_len; - u32 aq_desc_len; - int remainder; - u8 *buff; - - i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); - - aq_desc_len = sizeof(struct i40e_aq_desc); - aq_total_len = aq_desc_len + le16_to_cpu(hw->nvm_wb_desc.datalen); + bytes[0] = hw->nvmupd_state; - /* check offset range */ - if (cmd->offset > aq_total_len) { - i40e_debug(hw, I40E_DEBUG_NVM, "%s: offset too big %d > %d\n", - __func__, cmd->offset, aq_total_len); - *perrno = -EINVAL; - return -EINVAL; - } + if (cmd->data_size >= 4) { + bytes[1] = 0; + *((u16 *)&bytes[2]) = hw->nvm_wait_opcode; + } - /* check copylength range */ - if (cmd->data_size > (aq_total_len - cmd->offset)) { - int new_len = aq_total_len - cmd->offset; + /* Clear error status on read */ + if (hw->nvmupd_state == I40E_NVMUPD_STATE_ERROR) + hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; - i40e_debug(hw, I40E_DEBUG_NVM, "%s: copy length %d too big, trimming to %d\n", - __func__, cmd->data_size, new_len); - cmd->data_size = new_len; + return 0; } - remainder = cmd->data_size; - if (cmd->offset < aq_desc_len) { - u32 len = aq_desc_len - cmd->offset; - - len = min(len, cmd->data_size); - i40e_debug(hw, I40E_DEBUG_NVM, "%s: aq_desc bytes %d to %d\n", - __func__, cmd->offset, cmd->offset + len); - - buff = ((u8 *)&hw->nvm_wb_desc) + cmd->offset; - memcpy(bytes, buff, len); - - bytes += len; - remainder -= len; - buff = hw->nvm_buff.va; - } else { - buff = hw->nvm_buff.va + (cmd->offset - aq_desc_len); + /* Clear status even it is not read and log */ + if (hw->nvmupd_state == I40E_NVMUPD_STATE_ERROR) { + i40e_debug(hw, I40E_DEBUG_NVM, + "Clearing I40E_NVMUPD_STATE_ERROR state without reading\n"); + hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; } - if (remainder > 0) { - int start_byte = buff - (u8 *)hw->nvm_buff.va; - - i40e_debug(hw, I40E_DEBUG_NVM, "%s: databuf bytes %d to %d\n", - __func__, start_byte, start_byte + remainder); - memcpy(bytes, buff, remainder); - } + /* Acquire lock to prevent race condition where adminq_task + * can execute after i40e_nvmupd_nvm_read/write but before state + * variables (nvm_wait_opcode, nvm_release_on_done) are updated. + * + * During NVMUpdate, it is observed that lock could be held for + * ~5ms for most commands. However lock is held for ~60ms for + * NVMUPD_CSUM_LCB command. + */ + mutex_lock(&hw->aq.arq_mutex); + switch (hw->nvmupd_state) { + case I40E_NVMUPD_STATE_INIT: + status = i40e_nvmupd_state_init(hw, cmd, bytes, perrno); + break; - return 0; -} + case I40E_NVMUPD_STATE_READING: + status = i40e_nvmupd_state_reading(hw, cmd, bytes, perrno); + break; -/** - * i40e_nvmupd_get_aq_event - Get the Admin Queue event from previous exec_aq - * @hw: pointer to hardware structure - * @cmd: pointer to nvm update command buffer - * @bytes: pointer to the data buffer - * @perrno: pointer to return error code - * - * cmd structure contains identifiers and data buffer - **/ -static int i40e_nvmupd_get_aq_event(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) -{ - u32 aq_total_len; - u32 aq_desc_len; + case I40E_NVMUPD_STATE_WRITING: + status = i40e_nvmupd_state_writing(hw, cmd, bytes, perrno); + break; - i40e_debug(hw, I40E_DEBUG_NVM, "NVMUPD: %s\n", __func__); + case I40E_NVMUPD_STATE_INIT_WAIT: + case I40E_NVMUPD_STATE_WRITE_WAIT: + /* if we need to stop waiting for an event, clear + * the wait info and return before doing anything else + */ + if (cmd->offset == 0xffff) { + i40e_nvmupd_clear_wait_state(hw); + status = 0; + break; + } - aq_desc_len = sizeof(struct i40e_aq_desc); - aq_total_len = aq_desc_len + le16_to_cpu(hw->nvm_aq_event_desc.datalen); + status = -EBUSY; + *perrno = -EBUSY; + break; - /* check copylength range */ - if (cmd->data_size > aq_total_len) { + default: + /* invalid state, should never happen */ i40e_debug(hw, I40E_DEBUG_NVM, - "%s: copy length %d too big, trimming to %d\n", - __func__, cmd->data_size, aq_total_len); - cmd->data_size = aq_total_len; + "NVMUPD: no such state %d\n", hw->nvmupd_state); + status = -EOPNOTSUPP; + *perrno = -ESRCH; + break; } - memcpy(bytes, &hw->nvm_aq_event_desc, cmd->data_size); - - return 0; + mutex_unlock(&hw->aq.arq_mutex); + return status; } /** - * i40e_nvmupd_nvm_read - Read NVM - * @hw: pointer to hardware structure - * @cmd: pointer to nvm update command buffer - * @bytes: pointer to the data buffer - * @perrno: pointer to return error code - * - * cmd structure contains identifiers and data buffer + * i40e_nvmupd_clear_wait_state - clear wait state on hw + * @hw: pointer to the hardware structure **/ -static int i40e_nvmupd_nvm_read(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +void i40e_nvmupd_clear_wait_state(struct i40e_hw *hw) { - struct i40e_asq_cmd_details cmd_details; - u8 module, transaction; - int status; - bool last; - - transaction = i40e_nvmupd_get_transaction(cmd->config); - module = i40e_nvmupd_get_module(cmd->config); - last = (transaction == I40E_NVM_LCB) || (transaction == I40E_NVM_SA); - - memset(&cmd_details, 0, sizeof(cmd_details)); - cmd_details.wb_desc = &hw->nvm_wb_desc; + i40e_debug(hw, I40E_DEBUG_NVM, + "NVMUPD: clearing wait on opcode 0x%04x\n", + hw->nvm_wait_opcode); - status = i40e_aq_read_nvm(hw, module, cmd->offset, (u16)cmd->data_size, - bytes, last, &cmd_details); - if (status) { - i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_nvm_read mod 0x%x off 0x%x len 0x%x\n", - module, cmd->offset, cmd->data_size); - i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_nvm_read status %d aq %d\n", - status, hw->aq.asq_last_status); - *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); + if (hw->nvm_release_on_done) { + i40e_release_nvm(hw); + hw->nvm_release_on_done = false; } + hw->nvm_wait_opcode = 0; - return status; -} - -/** - * i40e_nvmupd_nvm_erase - Erase an NVM module - * @hw: pointer to hardware structure - * @cmd: pointer to nvm update command buffer - * @perrno: pointer to return error code - * - * module, offset, data_size and data are in cmd structure - **/ -static int i40e_nvmupd_nvm_erase(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - int *perrno) -{ - struct i40e_asq_cmd_details cmd_details; - u8 module, transaction; - int status = 0; - bool last; + if (hw->aq.arq_last_status) { + hw->nvmupd_state = I40E_NVMUPD_STATE_ERROR; + return; + } - transaction = i40e_nvmupd_get_transaction(cmd->config); - module = i40e_nvmupd_get_module(cmd->config); - last = (transaction & I40E_NVM_LCB); + switch (hw->nvmupd_state) { + case I40E_NVMUPD_STATE_INIT_WAIT: + hw->nvmupd_state = I40E_NVMUPD_STATE_INIT; + break; - memset(&cmd_details, 0, sizeof(cmd_details)); - cmd_details.wb_desc = &hw->nvm_wb_desc; + case I40E_NVMUPD_STATE_WRITE_WAIT: + hw->nvmupd_state = I40E_NVMUPD_STATE_WRITING; + break; - status = i40e_aq_erase_nvm(hw, module, cmd->offset, (u16)cmd->data_size, - last, &cmd_details); - if (status) { - i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_nvm_erase mod 0x%x off 0x%x len 0x%x\n", - module, cmd->offset, cmd->data_size); - i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_nvm_erase status %d aq %d\n", - status, hw->aq.asq_last_status); - *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); + default: + break; } - - return status; } /** - * i40e_nvmupd_nvm_write - Write NVM - * @hw: pointer to hardware structure - * @cmd: pointer to nvm update command buffer - * @bytes: pointer to the data buffer - * @perrno: pointer to return error code - * - * module, offset, data_size and data are in cmd structure + * i40e_nvmupd_check_wait_event - handle NVM update operation events + * @hw: pointer to the hardware structure + * @opcode: the event that just happened + * @desc: AdminQ descriptor **/ -static int i40e_nvmupd_nvm_write(struct i40e_hw *hw, - struct i40e_nvm_access *cmd, - u8 *bytes, int *perrno) +void i40e_nvmupd_check_wait_event(struct i40e_hw *hw, u16 opcode, + struct i40e_aq_desc *desc) { - struct i40e_asq_cmd_details cmd_details; - u8 module, transaction; - u8 preservation_flags; - int status = 0; - bool last; - - transaction = i40e_nvmupd_get_transaction(cmd->config); - module = i40e_nvmupd_get_module(cmd->config); - last = (transaction & I40E_NVM_LCB); - preservation_flags = i40e_nvmupd_get_preservation_flags(cmd->config); - - memset(&cmd_details, 0, sizeof(cmd_details)); - cmd_details.wb_desc = &hw->nvm_wb_desc; + u32 aq_desc_len = sizeof(struct i40e_aq_desc); - status = i40e_aq_update_nvm(hw, module, cmd->offset, - (u16)cmd->data_size, bytes, last, - preservation_flags, &cmd_details); - if (status) { - i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_nvm_write mod 0x%x off 0x%x len 0x%x\n", - module, cmd->offset, cmd->data_size); - i40e_debug(hw, I40E_DEBUG_NVM, - "i40e_nvmupd_nvm_write status %d aq %d\n", - status, hw->aq.asq_last_status); - *perrno = i40e_aq_rc_to_posix(status, hw->aq.asq_last_status); + if (opcode == hw->nvm_wait_opcode) { + memcpy(&hw->nvm_aq_event_desc, desc, aq_desc_len); + i40e_nvmupd_clear_wait_state(hw); } - - return status; } diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c index ef2440f3abf8..13361a780ece 100644 --- a/drivers/net/ethernet/intel/iavf/iavf_main.c +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c @@ -5023,7 +5023,7 @@ err_dma: * * Called when the system (VM) is entering sleep/suspend. **/ -static int __maybe_unused iavf_suspend(struct device *dev_d) +static int iavf_suspend(struct device *dev_d) { struct net_device *netdev = dev_get_drvdata(dev_d); struct iavf_adapter *adapter = netdev_priv(netdev); @@ -5051,7 +5051,7 @@ static int __maybe_unused iavf_suspend(struct device *dev_d) * * Called when the system (VM) is resumed from sleep/suspend. **/ -static int __maybe_unused iavf_resume(struct device *dev_d) +static int iavf_resume(struct device *dev_d) { struct pci_dev *pdev = to_pci_dev(dev_d); struct iavf_adapter *adapter; @@ -5238,14 +5238,14 @@ static void iavf_shutdown(struct pci_dev *pdev) pci_set_power_state(pdev, PCI_D3hot); } -static SIMPLE_DEV_PM_OPS(iavf_pm_ops, iavf_suspend, iavf_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(iavf_pm_ops, iavf_suspend, iavf_resume); static struct pci_driver iavf_driver = { .name = iavf_driver_name, .id_table = iavf_pci_tbl, .probe = iavf_probe, .remove = iavf_remove, - .driver.pm = &iavf_pm_ops, + .driver.pm = pm_sleep_ptr(&iavf_pm_ops), .shutdown = iavf_shutdown, }; diff --git a/drivers/net/ethernet/intel/ice/ice_main.c b/drivers/net/ethernet/intel/ice/ice_main.c index 618570f23580..1c7055148264 100644 --- a/drivers/net/ethernet/intel/ice/ice_main.c +++ b/drivers/net/ethernet/intel/ice/ice_main.c @@ -5321,7 +5321,6 @@ static void ice_shutdown(struct pci_dev *pdev) } } -#ifdef CONFIG_PM /** * ice_prepare_for_shutdown - prep for PCI shutdown * @pf: board private structure @@ -5410,7 +5409,7 @@ err_reinit: * Power Management callback to quiesce the device and prepare * for D3 transition. */ -static int __maybe_unused ice_suspend(struct device *dev) +static int ice_suspend(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct ice_pf *pf; @@ -5477,7 +5476,7 @@ static int __maybe_unused ice_suspend(struct device *dev) * ice_resume - PM callback for waking up from D3 * @dev: generic device information structure */ -static int __maybe_unused ice_resume(struct device *dev) +static int ice_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); enum ice_reset_req reset_type; @@ -5528,7 +5527,6 @@ static int __maybe_unused ice_resume(struct device *dev) return 0; } -#endif /* CONFIG_PM */ /** * ice_pci_err_detected - warning that PCI error has been detected @@ -5702,7 +5700,7 @@ static const struct pci_device_id ice_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, ice_pci_tbl); -static __maybe_unused SIMPLE_DEV_PM_OPS(ice_pm_ops, ice_suspend, ice_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(ice_pm_ops, ice_suspend, ice_resume); static const struct pci_error_handlers ice_pci_err_handler = { .error_detected = ice_pci_err_detected, @@ -5717,9 +5715,7 @@ static struct pci_driver ice_driver = { .id_table = ice_pci_tbl, .probe = ice_probe, .remove = ice_remove, -#ifdef CONFIG_PM - .driver.pm = &ice_pm_ops, -#endif /* CONFIG_PM */ + .driver.pm = pm_sleep_ptr(&ice_pm_ops), .shutdown = ice_shutdown, .sriov_configure = ice_sriov_configure, .sriov_get_vf_total_msix = ice_sriov_get_vf_total_msix, diff --git a/drivers/net/ethernet/intel/igb/igb_main.c b/drivers/net/ethernet/intel/igb/igb_main.c index a3f100769e39..74a998fcaa6f 100644 --- a/drivers/net/ethernet/intel/igb/igb_main.c +++ b/drivers/net/ethernet/intel/igb/igb_main.c @@ -106,8 +106,6 @@ static int igb_setup_all_rx_resources(struct igb_adapter *); static void igb_free_all_tx_resources(struct igb_adapter *); static void igb_free_all_rx_resources(struct igb_adapter *); static void igb_setup_mrqc(struct igb_adapter *); -static int igb_probe(struct pci_dev *, const struct pci_device_id *); -static void igb_remove(struct pci_dev *pdev); static void igb_init_queue_configuration(struct igb_adapter *adapter); static int igb_sw_init(struct igb_adapter *); int igb_open(struct net_device *); @@ -178,20 +176,6 @@ static int igb_vf_configure(struct igb_adapter *adapter, int vf); static int igb_disable_sriov(struct pci_dev *dev, bool reinit); #endif -static int igb_suspend(struct device *); -static int igb_resume(struct device *); -static int igb_runtime_suspend(struct device *dev); -static int igb_runtime_resume(struct device *dev); -static int igb_runtime_idle(struct device *dev); -#ifdef CONFIG_PM -static const struct dev_pm_ops igb_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(igb_suspend, igb_resume) - SET_RUNTIME_PM_OPS(igb_runtime_suspend, igb_runtime_resume, - igb_runtime_idle) -}; -#endif -static void igb_shutdown(struct pci_dev *); -static int igb_pci_sriov_configure(struct pci_dev *dev, int num_vfs); #ifdef CONFIG_IGB_DCA static int igb_notify_dca(struct notifier_block *, unsigned long, void *); static struct notifier_block dca_notifier = { @@ -219,19 +203,6 @@ static const struct pci_error_handlers igb_err_handler = { static void igb_init_dmac(struct igb_adapter *adapter, u32 pba); -static struct pci_driver igb_driver = { - .name = igb_driver_name, - .id_table = igb_pci_tbl, - .probe = igb_probe, - .remove = igb_remove, -#ifdef CONFIG_PM - .driver.pm = &igb_pm_ops, -#endif - .shutdown = igb_shutdown, - .sriov_configure = igb_pci_sriov_configure, - .err_handler = &igb_err_handler -}; - MODULE_AUTHOR("Intel Corporation, <e1000-devel@lists.sourceforge.net>"); MODULE_DESCRIPTION("Intel(R) Gigabit Ethernet Network Driver"); MODULE_LICENSE("GPL v2"); @@ -647,6 +618,8 @@ struct net_device *igb_get_hw_dev(struct e1000_hw *hw) return adapter->netdev; } +static struct pci_driver igb_driver; + /** * igb_init_module - Driver Registration Routine * @@ -9453,12 +9426,12 @@ static void igb_deliver_wake_packet(struct net_device *netdev) netif_rx(skb); } -static int __maybe_unused igb_suspend(struct device *dev) +static int igb_suspend(struct device *dev) { return __igb_shutdown(to_pci_dev(dev), NULL, 0); } -static int __maybe_unused __igb_resume(struct device *dev, bool rpm) +static int __igb_resume(struct device *dev, bool rpm) { struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); @@ -9514,12 +9487,12 @@ static int __maybe_unused __igb_resume(struct device *dev, bool rpm) return err; } -static int __maybe_unused igb_resume(struct device *dev) +static int igb_resume(struct device *dev) { return __igb_resume(dev, false); } -static int __maybe_unused igb_runtime_idle(struct device *dev) +static int igb_runtime_idle(struct device *dev) { struct net_device *netdev = dev_get_drvdata(dev); struct igb_adapter *adapter = netdev_priv(netdev); @@ -9530,12 +9503,12 @@ static int __maybe_unused igb_runtime_idle(struct device *dev) return -EBUSY; } -static int __maybe_unused igb_runtime_suspend(struct device *dev) +static int igb_runtime_suspend(struct device *dev) { return __igb_shutdown(to_pci_dev(dev), NULL, 1); } -static int __maybe_unused igb_runtime_resume(struct device *dev) +static int igb_runtime_resume(struct device *dev) { return __igb_resume(dev, true); } @@ -10157,4 +10130,20 @@ static void igb_nfc_filter_restore(struct igb_adapter *adapter) spin_unlock(&adapter->nfc_lock); } + +static _DEFINE_DEV_PM_OPS(igb_pm_ops, igb_suspend, igb_resume, + igb_runtime_suspend, igb_runtime_resume, + igb_runtime_idle); + +static struct pci_driver igb_driver = { + .name = igb_driver_name, + .id_table = igb_pci_tbl, + .probe = igb_probe, + .remove = igb_remove, + .driver.pm = pm_ptr(&igb_pm_ops), + .shutdown = igb_shutdown, + .sriov_configure = igb_pci_sriov_configure, + .err_handler = &igb_err_handler +}; + /* igb_main.c */ diff --git a/drivers/net/ethernet/intel/igbvf/netdev.c b/drivers/net/ethernet/intel/igbvf/netdev.c index b0cf310e6f7b..40ccd24ffc53 100644 --- a/drivers/net/ethernet/intel/igbvf/netdev.c +++ b/drivers/net/ethernet/intel/igbvf/netdev.c @@ -2470,7 +2470,7 @@ static int igbvf_suspend(struct device *dev_d) return 0; } -static int __maybe_unused igbvf_resume(struct device *dev_d) +static int igbvf_resume(struct device *dev_d) { struct pci_dev *pdev = to_pci_dev(dev_d); struct net_device *netdev = pci_get_drvdata(pdev); @@ -2957,7 +2957,7 @@ static const struct pci_device_id igbvf_pci_tbl[] = { }; MODULE_DEVICE_TABLE(pci, igbvf_pci_tbl); -static SIMPLE_DEV_PM_OPS(igbvf_pm_ops, igbvf_suspend, igbvf_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(igbvf_pm_ops, igbvf_suspend, igbvf_resume); /* PCI Device API Driver */ static struct pci_driver igbvf_driver = { @@ -2965,7 +2965,7 @@ static struct pci_driver igbvf_driver = { .id_table = igbvf_pci_tbl, .probe = igbvf_probe, .remove = igbvf_remove, - .driver.pm = &igbvf_pm_ops, + .driver.pm = pm_sleep_ptr(&igbvf_pm_ops), .shutdown = igbvf_shutdown, .err_handler = &igbvf_err_handler }; diff --git a/drivers/net/ethernet/intel/igc/igc_main.c b/drivers/net/ethernet/intel/igc/igc_main.c index 0cd923c8ac9b..d9bd001af7ba 100644 --- a/drivers/net/ethernet/intel/igc/igc_main.c +++ b/drivers/net/ethernet/intel/igc/igc_main.c @@ -5929,15 +5929,6 @@ static int __igc_open(struct net_device *netdev, bool resuming) if (err) goto err_req_irq; - /* Notify the stack of the actual queue counts. */ - err = netif_set_real_num_tx_queues(netdev, adapter->num_tx_queues); - if (err) - goto err_set_queues; - - err = netif_set_real_num_rx_queues(netdev, adapter->num_rx_queues); - if (err) - goto err_set_queues; - clear_bit(__IGC_DOWN, &adapter->state); for (i = 0; i < adapter->num_q_vectors; i++) @@ -5958,8 +5949,6 @@ static int __igc_open(struct net_device *netdev, bool resuming) return IGC_SUCCESS; -err_set_queues: - igc_free_irq(adapter); err_req_irq: igc_release_hw_control(adapter); igc_power_down_phy_copper_base(&adapter->hw); @@ -5976,6 +5965,17 @@ err_setup_tx: int igc_open(struct net_device *netdev) { + struct igc_adapter *adapter = netdev_priv(netdev); + int err; + + /* Notify the stack of the actual queue counts. */ + err = netif_set_real_num_queues(netdev, adapter->num_tx_queues, + adapter->num_rx_queues); + if (err) { + netdev_err(netdev, "error setting real queue count\n"); + return err; + } + return __igc_open(netdev, false); } @@ -7104,8 +7104,7 @@ static int __igc_shutdown(struct pci_dev *pdev, bool *enable_wake, return 0; } -#ifdef CONFIG_PM -static int __maybe_unused igc_runtime_suspend(struct device *dev) +static int igc_runtime_suspend(struct device *dev) { return __igc_shutdown(to_pci_dev(dev), NULL, 1); } @@ -7140,7 +7139,7 @@ static void igc_deliver_wake_packet(struct net_device *netdev) netif_rx(skb); } -static int __maybe_unused igc_resume(struct device *dev) +static int igc_resume(struct device *dev) { struct pci_dev *pdev = to_pci_dev(dev); struct net_device *netdev = pci_get_drvdata(pdev); @@ -7182,23 +7181,21 @@ static int __maybe_unused igc_resume(struct device *dev) wr32(IGC_WUS, ~0); - rtnl_lock(); - if (!err && netif_running(netdev)) + if (netif_running(netdev)) { err = __igc_open(netdev, true); - - if (!err) - netif_device_attach(netdev); - rtnl_unlock(); + if (!err) + netif_device_attach(netdev); + } return err; } -static int __maybe_unused igc_runtime_resume(struct device *dev) +static int igc_runtime_resume(struct device *dev) { return igc_resume(dev); } -static int __maybe_unused igc_suspend(struct device *dev) +static int igc_suspend(struct device *dev) { return __igc_shutdown(to_pci_dev(dev), NULL, 0); } @@ -7213,7 +7210,6 @@ static int __maybe_unused igc_runtime_idle(struct device *dev) return -EBUSY; } -#endif /* CONFIG_PM */ static void igc_shutdown(struct pci_dev *pdev) { @@ -7328,22 +7324,16 @@ static const struct pci_error_handlers igc_err_handler = { .resume = igc_io_resume, }; -#ifdef CONFIG_PM -static const struct dev_pm_ops igc_pm_ops = { - SET_SYSTEM_SLEEP_PM_OPS(igc_suspend, igc_resume) - SET_RUNTIME_PM_OPS(igc_runtime_suspend, igc_runtime_resume, - igc_runtime_idle) -}; -#endif +static _DEFINE_DEV_PM_OPS(igc_pm_ops, igc_suspend, igc_resume, + igc_runtime_suspend, igc_runtime_resume, + igc_runtime_idle); static struct pci_driver igc_driver = { .name = igc_driver_name, .id_table = igc_pci_tbl, .probe = igc_probe, .remove = igc_remove, -#ifdef CONFIG_PM - .driver.pm = &igc_pm_ops, -#endif + .driver.pm = pm_ptr(&igc_pm_ops), .shutdown = igc_shutdown, .err_handler = &igc_err_handler, }; diff --git a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c index ed05af665466..43e7e75ae18c 100644 --- a/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c +++ b/drivers/net/ethernet/intel/ixgbe/ixgbe_main.c @@ -6974,7 +6974,7 @@ int ixgbe_close(struct net_device *netdev) return 0; } -static int __maybe_unused ixgbe_resume(struct device *dev_d) +static int ixgbe_resume(struct device *dev_d) { struct pci_dev *pdev = to_pci_dev(dev_d); struct ixgbe_adapter *adapter = pci_get_drvdata(pdev); @@ -7082,7 +7082,7 @@ static int __ixgbe_shutdown(struct pci_dev *pdev, bool *enable_wake) return 0; } -static int __maybe_unused ixgbe_suspend(struct device *dev_d) +static int ixgbe_suspend(struct device *dev_d) { struct pci_dev *pdev = to_pci_dev(dev_d); int retval; @@ -11583,14 +11583,14 @@ static const struct pci_error_handlers ixgbe_err_handler = { .resume = ixgbe_io_resume, }; -static SIMPLE_DEV_PM_OPS(ixgbe_pm_ops, ixgbe_suspend, ixgbe_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(ixgbe_pm_ops, ixgbe_suspend, ixgbe_resume); static struct pci_driver ixgbe_driver = { .name = ixgbe_driver_name, .id_table = ixgbe_pci_tbl, .probe = ixgbe_probe, .remove = ixgbe_remove, - .driver.pm = &ixgbe_pm_ops, + .driver.pm = pm_sleep_ptr(&ixgbe_pm_ops), .shutdown = ixgbe_shutdown, .sriov_configure = ixgbe_pci_sriov_configure, .err_handler = &ixgbe_err_handler diff --git a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c index 9c960017a6de..3161a13079fe 100644 --- a/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c +++ b/drivers/net/ethernet/intel/ixgbevf/ixgbevf_main.c @@ -4300,7 +4300,7 @@ static int ixgbevf_change_mtu(struct net_device *netdev, int new_mtu) return 0; } -static int __maybe_unused ixgbevf_suspend(struct device *dev_d) +static int ixgbevf_suspend(struct device *dev_d) { struct net_device *netdev = dev_get_drvdata(dev_d); struct ixgbevf_adapter *adapter = netdev_priv(netdev); @@ -4317,7 +4317,7 @@ static int __maybe_unused ixgbevf_suspend(struct device *dev_d) return 0; } -static int __maybe_unused ixgbevf_resume(struct device *dev_d) +static int ixgbevf_resume(struct device *dev_d) { struct pci_dev *pdev = to_pci_dev(dev_d); struct net_device *netdev = pci_get_drvdata(pdev); @@ -4854,7 +4854,7 @@ static const struct pci_error_handlers ixgbevf_err_handler = { .resume = ixgbevf_io_resume, }; -static SIMPLE_DEV_PM_OPS(ixgbevf_pm_ops, ixgbevf_suspend, ixgbevf_resume); +static DEFINE_SIMPLE_DEV_PM_OPS(ixgbevf_pm_ops, ixgbevf_suspend, ixgbevf_resume); static struct pci_driver ixgbevf_driver = { .name = ixgbevf_driver_name, @@ -4863,7 +4863,7 @@ static struct pci_driver ixgbevf_driver = { .remove = ixgbevf_remove, /* Power Management Hooks */ - .driver.pm = &ixgbevf_pm_ops, + .driver.pm = pm_sleep_ptr(&ixgbevf_pm_ops), .shutdown = ixgbevf_shutdown, .err_handler = &ixgbevf_err_handler |