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mhi: pci_generic: Print warning in case of firmware crash

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Print warning when MHI detects sys error.

Signed-off-by: Loic Poulain <loic.poulain@linaro.org>
Reviewed-by: Hemant Kumar <hemantk@codeaurora.org>
Reviewed-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/1612370382-21643-1-git-send-email-loic.poulain@linaro.org
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
This commit is contained in:
Loic Poulain
2021-02-03 17:39:42 +01:00
committed by Manivannan Sadhasivam
parent 77f2cb28ae
commit 1e2f29ba83
1 changed files with 10 additions and 0 deletions
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10
drivers/bus/mhi/pci_generic.c
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@@ -217,7 +217,17 @@ static void mhi_pci_write_reg(struct mhi_controller *mhi_cntrl,
static void mhi_pci_status_cb(struct mhi_controller *mhi_cntrl, static void mhi_pci_status_cb(struct mhi_controller *mhi_cntrl,
enum mhi_callback cb) enum mhi_callback cb)
{ {
struct pci_dev *pdev = to_pci_dev(mhi_cntrl->cntrl_dev);
/* Nothing to do for now */ /* Nothing to do for now */
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) static bool mhi_pci_is_alive(struct mhi_controller *mhi_cntrl)