Commit 1e2f29ba authored by Loic Poulain's avatar Loic Poulain Committed by Manivannan Sadhasivam
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mhi: pci_generic: Print warning in case of firmware crash 



Print warning when MHI detects sys error.

Signed-off-by: default avatarLoic Poulain <loic.poulain@linaro.org>
Reviewed-by: default avatarHemant Kumar <hemantk@codeaurora.org>
Reviewed-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
Link: https://lore.kernel.org/r/1612370382-21643-1-git-send-email-loic.poulain@linaro.org


Signed-off-by: default avatarManivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
parent 77f2cb28

drivers/bus/mhi/pci_generic.c

+10 −0
Original line number Diff line number Diff line
@@ -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,

			      enum mhi_callback cb)

{

	struct pci_dev *pdev = to_pci_dev(mhi_cntrl->cntrl_dev);



	/* 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)