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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-05-18 17:39:57 +0000 |
| commit | dc50eab76b709d68175a358d6e23a5a3890764d3 (patch) | |
| tree | c754d0390db060af0213ff994f0ac310e4cfd6e9 /drivers/misc/mei/init.c | |
| parent | Adding debian version 6.6.15-2. (diff) | |
| download | linux-dc50eab76b709d68175a358d6e23a5a3890764d3.tar.xz linux-dc50eab76b709d68175a358d6e23a5a3890764d3.zip | |
Merging upstream version 6.7.7.
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'drivers/misc/mei/init.c')
| -rw-r--r-- | drivers/misc/mei/init.c | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/drivers/misc/mei/init.c b/drivers/misc/mei/init.c index c35e005b26..8ef2b1df8a 100644 --- a/drivers/misc/mei/init.c +++ b/drivers/misc/mei/init.c @@ -89,6 +89,22 @@ 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. * @@ -109,8 +125,14 @@ int mei_reset(struct mei_device *dev) char fw_sts_str[MEI_FW_STATUS_STR_SZ]; mei_fw_status_str(dev, fw_sts_str, MEI_FW_STATUS_STR_SZ); - dev_warn(dev->dev, "unexpected reset: dev_state = %s fw status = %s\n", - mei_dev_state_str(state), fw_sts_str); + 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); + } } mei_clear_interrupts(dev); @@ -394,6 +416,7 @@ void mei_device_init(struct mei_device *dev, dev->open_handle_count = 0; dev->pxp_mode = MEI_DEV_PXP_DEFAULT; + dev->gsc_reset_to_pxp = MEI_DEV_RESET_TO_PXP_DEFAULT; /* * Reserving the first client ID |