diff options
-rw-r--r-- | drivers/misc/mei/hw-me.c | 42 | ||||
-rw-r--r-- | drivers/misc/mei/init.c | 17 | ||||
-rw-r--r-- | drivers/misc/mei/mei_dev.h | 6 |
3 files changed, 3 insertions, 62 deletions
diff --git a/drivers/misc/mei/hw-me.c b/drivers/misc/mei/hw-me.c index 3172dc095b53..d4612c659784 100644 --- a/drivers/misc/mei/hw-me.c +++ b/drivers/misc/mei/hw-me.c @@ -494,43 +494,6 @@ static int mei_me_hw_ready_wait(struct mei_device *dev) } /** - * mei_me_check_fw_reset - check for the firmware reset error and exception conditions - * - * @dev: mei device - */ -static void mei_me_check_fw_reset(struct mei_device *dev) -{ - struct mei_fw_status fw_status; - char fw_sts_str[MEI_FW_STATUS_STR_SZ] = {0}; - int ret; - u32 fw_pm_event = 0; - - if (!dev->saved_fw_status_flag) - goto end; - - if (dev->gsc_reset_to_pxp == MEI_DEV_RESET_TO_PXP_PERFORMED) { - ret = mei_fw_status(dev, &fw_status); - if (!ret) { - fw_pm_event = fw_status.status[1] & PCI_CFG_HFS_2_PM_EVENT_MASK; - if (fw_pm_event != PCI_CFG_HFS_2_PM_CMOFF_TO_CMX_ERROR && - fw_pm_event != PCI_CFG_HFS_2_PM_CM_RESET_ERROR) - goto end; - } else { - dev_err(&dev->dev, "failed to read firmware status: %d\n", ret); - } - } - - mei_fw_status2str(&dev->saved_fw_status, fw_sts_str, sizeof(fw_sts_str)); - dev_warn(&dev->dev, "unexpected reset: fw_pm_event = 0x%x, dev_state = %u fw status = %s\n", - fw_pm_event, dev->saved_dev_state, fw_sts_str); - -end: - if (dev->gsc_reset_to_pxp == MEI_DEV_RESET_TO_PXP_PERFORMED) - dev->gsc_reset_to_pxp = MEI_DEV_RESET_TO_PXP_DONE; - dev->saved_fw_status_flag = false; -} - -/** * mei_me_hw_start - hw start routine * * @dev: mei device @@ -540,8 +503,9 @@ static int mei_me_hw_start(struct mei_device *dev) { int ret = mei_me_hw_ready_wait(dev); - if (kind_is_gsc(dev) || kind_is_gscfi(dev)) - mei_me_check_fw_reset(dev); + if ((kind_is_gsc(dev) || kind_is_gscfi(dev)) && + dev->gsc_reset_to_pxp == MEI_DEV_RESET_TO_PXP_PERFORMED) + dev->gsc_reset_to_pxp = MEI_DEV_RESET_TO_PXP_DONE; if (ret) return ret; dev_dbg(&dev->dev, "hw is ready\n"); diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index 32ce6a879207..b789c4d9c709 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -89,22 +89,6 @@ void mei_cancel_work(struct mei_device *dev) } EXPORT_SYMBOL_GPL(mei_cancel_work); -static void mei_save_fw_status(struct mei_device *dev) -{ - struct mei_fw_status fw_status; - int ret; - - ret = mei_fw_status(dev, &fw_status); - if (ret) { - dev_err(&dev->dev, "failed to read firmware status: %d\n", ret); - return; - } - - dev->saved_dev_state = dev->dev_state; - dev->saved_fw_status_flag = true; - memcpy(&dev->saved_fw_status, &fw_status, sizeof(fw_status)); -} - /** * mei_reset - resets host and fw. * @@ -128,7 +112,6 @@ int mei_reset(struct mei_device *dev) if (kind_is_gsc(dev) || kind_is_gscfi(dev)) { dev_dbg(&dev->dev, "unexpected reset: dev_state = %s fw status = %s\n", mei_dev_state_str(state), fw_sts_str); - mei_save_fw_status(dev); } else { dev_warn(&dev->dev, "unexpected reset: dev_state = %s fw status = %s\n", mei_dev_state_str(state), fw_sts_str); diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index 23afa381a0a0..0bf8d552c3ea 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -551,9 +551,6 @@ struct mei_dev_timeouts { * * @dbgfs_dir : debugfs mei root directory * - * @saved_fw_status : saved firmware status - * @saved_dev_state : saved device state - * @saved_fw_status_flag : flag indicating that firmware status was saved * @gsc_reset_to_pxp : state of reset to the PXP mode * * @ops: : hw specific operations @@ -654,9 +651,6 @@ struct mei_device { struct dentry *dbgfs_dir; #endif /* CONFIG_DEBUG_FS */ - struct mei_fw_status saved_fw_status; - enum mei_dev_state saved_dev_state; - bool saved_fw_status_flag; enum mei_dev_reset_to_pxp gsc_reset_to_pxp; const struct mei_hw_ops *ops; |