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cnss2: Add link status check before dumping MHI registers

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Add link status check before dumping MHI registers to avoid
NOC errors while accessing the registers.

Change-Id: I907ee4ea348589a9228fad5b52d8d27587225352
Signed-off-by: Mohammed Siddiq <msiddiq@codeaurora.org>
This commit is contained in:
Mohammed Siddiq 2021-05-27 10:59:16 +05:30
commit cc58da05f8
1 changed files with 4 additions and 1 deletions
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5
drivers/net/wireless/cnss2/pci.c
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@ -4756,7 +4756,10 @@ int cnss_pci_force_fw_assert_hdlr(struct cnss_pci_data *pci_priv)
return -EINVAL;
cnss_auto_resume(&pci_priv->pci_dev->dev);
mhi_debug_reg_dump(pci_priv->mhi_ctrl);
if (!cnss_pci_check_link_status(pci_priv))
mhi_debug_reg_dump(pci_priv->mhi_ctrl);
cnss_pci_dump_misc_reg(pci_priv);
cnss_pci_dump_shadow_reg(pci_priv);