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Commit 8ef4da1b authored by Manikandan Mohan's avatar Manikandan Mohan Committed by Mohammed Siddiq
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cnss2: Debug changes for FW ready timeout 



Add support for MHI bootup timeout status to debug FW ready timeout.

Change-Id: I2a5fa631dc9649d7f5438a06632f15a04d29be1f
Signed-off-by: default avatarManikandan Mohan <manikand@codeaurora.org>
parent b54a7b58

drivers/net/wireless/cnss2/pci.c

+19 −0
Original line number Diff line number Diff line
@@ -1623,6 +1623,17 @@ static void cnss_pci_dump_misc_reg(struct cnss_pci_data *pci_priv) 
			       pci_priv->wlaon_reg_size, "wlaon");

}



static void cnss_pci_dump_mhi_reg(struct cnss_pci_data *pci_priv)

{

	if (in_interrupt() || irqs_disabled())

		return;



	if (cnss_pci_check_link_status(pci_priv))

		return;



	mhi_debug_reg_dump(pci_priv->mhi_ctrl);

}



static void cnss_pci_dump_shadow_reg(struct cnss_pci_data *pci_priv)

{

	int i, j = 0, array_size = SHADOW_REG_COUNT + SHADOW_REG_INTER_COUNT;
@@ -4383,6 +4394,14 @@ static void cnss_mhi_notify_status(struct mhi_controller *mhi_ctrl, void *priv, 
		plat_priv->use_fw_path_with_prefix = false;

		cnss_pci_update_fw_name(pci_priv);

		return;

	case MHI_CB_BOOTUP_TIMEOUT:

		if (plat_priv->device_id == QCA6490_DEVICE_ID) {

			cnss_pci_dump_bl_sram_mem(pci_priv);

			cnss_pci_dump_mhi_reg(pci_priv);

		} else if (plat_priv->device_id == QCA6390_DEVICE_ID) {

			cnss_pci_dump_mhi_reg(pci_priv);

		}

		break;

	default:

		cnss_pr_err("Unsupported MHI status cb reason: %d\n", reason);

		return;