diff options
author | Loic Poulain <loic.poulain@linaro.org> | 2021-02-03 17:26:25 +0100 |
---|---|---|
committer | Loic Poulain <loic.poulain@linaro.org> | 2021-02-05 16:06:45 +0100 |
commit | a666f06a90fc146f60ae4389980b722a8dc3e33a (patch) | |
tree | 6c4221c34dd158bb85ecaf07ebff7d46629239bd | |
parent | ec6468fa91af4e5c8407e8a8340e474457bc106c (diff) |
mhi: pci_generic: Print warning in case of firmware crash
Print warning when MHI detects sys error.
Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
-rw-r--r-- | drivers/bus/mhi/pci_generic.c | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/drivers/bus/mhi/pci_generic.c b/drivers/bus/mhi/pci_generic.c index 444693e3fd72..3395bc95fb17 100644 --- a/drivers/bus/mhi/pci_generic.c +++ b/drivers/bus/mhi/pci_generic.c @@ -217,7 +217,16 @@ static void mhi_pci_write_reg(struct mhi_controller *mhi_cntrl, static void mhi_pci_status_cb(struct mhi_controller *mhi_cntrl, enum mhi_callback cb) { - /* Nothing to do for now */ + struct pci_dev *pdev = to_pci_dev(mhi_cntrl->cntrl_dev); + + switch (cb) { + case MHI_CB_FATAL_ERROR: + case MHI_CB_SYS_ERROR: + dev_warn(&pdev->dev, "firmware crashed (%u)\n", cb); + break; + default: + break; + } } static bool mhi_pci_is_alive(struct mhi_controller *mhi_cntrl) |