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Commit 4a70bdb2 authored by Mohammed Siddiq's avatar Mohammed Siddiq Committed by Gerrit - the friendly Code Review server
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cnss2: Add api to get pci reg dump for hang data 



Add a cnss wrapper api to get pci reg dump for hang data.

Change-Id: Ic1e7b676b6999d8aa7f168625dd27fa7b9aa7746
Signed-off-by: default avatarMohammed Siddiq <msiddiq@codeaurora.org>
parent 84df7e40

drivers/net/wireless/cnss2/pci.c

+15 −0
Original line number Diff line number Diff line
@@ -1258,6 +1258,21 @@ int cnss_pci_link_down(struct device *dev) 
}

EXPORT_SYMBOL(cnss_pci_link_down);



int cnss_pci_get_reg_dump(struct device *dev, uint8_t *buffer, uint32_t len)

{

	struct pci_dev *pci_dev = to_pci_dev(dev);



	if (!pci_dev) {

		cnss_pr_err("pci_dev is NULL\n");

		return -EINVAL;

	}



	cnss_pr_dbg("Get pci reg dump for hang data\n");



	return msm_pcie_reg_dump(pci_dev, buffer, len);

}

EXPORT_SYMBOL(cnss_pci_get_reg_dump);



int cnss_pcie_is_device_down(struct cnss_pci_data *pci_priv)

{

	struct cnss_plat_data *plat_priv;

include/net/cnss2.h

+3 −0
Original line number Diff line number Diff line
@@ -239,4 +239,7 @@ extern int cnss_athdiag_write(struct device *dev, uint32_t offset, 
			      uint8_t *input);

extern int cnss_set_fw_log_mode(struct device *dev, uint8_t fw_log_mode);

extern int cnss_set_pcie_gen_speed(struct device *dev, u8 pcie_gen_speed);

extern int cnss_pci_get_reg_dump(struct device *dev, uint8_t *buffer,

				 uint32_t len);



#endif /* _NET_CNSS2_H */