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cnss2: Refactor registers dump APIs

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cnss_pci_dump_misc_reg() is meant to dump WLAN related registers, so
move dumping MHI registers out of it. Rename cnss_pci_dump_registers()
to cnss_pci_dump_debug_reg() for better understanding and consistency
with other registers dump APIs.

Change-Id: Ibf1e59f34eac78ae1cd375ac13170917f7ea05d3
Signed-off-by: Yue Ma <yuem@codeaurora.org>
This commit is contained in:
Yue Ma 2021-03-30 17:24:17 -07:00
commit 241ff88b5c
1 changed files with 9 additions and 6 deletions
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15
drivers/net/wireless/cnss2/pci.c
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@ -2340,7 +2340,6 @@ static void cnss_pci_dump_misc_reg(struct cnss_pci_data *pci_priv)
if (cnss_pci_check_link_status(pci_priv))
return;
mhi_debug_reg_dump(pci_priv->mhi_ctrl);
cnss_pci_misc_reg_dump(pci_priv, pci_priv->wcss_reg,
WCSS_REG_SIZE, "wcss");
cnss_pci_misc_reg_dump(pci_priv, pci_priv->pcie_reg,
@ -4644,6 +4643,8 @@ static void cnss_pci_dump_qdss_reg(struct cnss_pci_data *pci_priv)
return;
}
cnss_pr_dbg("Start to dump qdss registers\n");
for (i = 0; qdss_csr[i].name; i++) {
reg_offset = QDSS_APB_DEC_CSR_BASE + qdss_csr[i].offset;
if (cnss_pci_reg_read(pci_priv, reg_offset,
@ -4697,13 +4698,13 @@ static void cnss_pci_dump_ce_reg(struct cnss_pci_data *pci_priv,
}
}
static void cnss_pci_dump_registers(struct cnss_pci_data *pci_priv)
static void cnss_pci_dump_debug_reg(struct cnss_pci_data *pci_priv)
{
cnss_pr_dbg("Start to dump debug registers\n");
if (cnss_pci_check_link_status(pci_priv))
return;
cnss_pr_dbg("Start to dump debug registers\n");
mhi_debug_reg_dump(pci_priv->mhi_ctrl);
cnss_pci_dump_ce_reg(pci_priv, CNSS_CE_COMMON);
cnss_pci_dump_ce_reg(pci_priv, CNSS_CE_09);
@ -4734,6 +4735,7 @@ int cnss_pci_force_fw_assert_hdlr(struct cnss_pci_data *pci_priv)
return 0;
}
mhi_debug_reg_dump(pci_priv->mhi_ctrl);
cnss_pci_dump_misc_reg(pci_priv);
cnss_pci_dump_shadow_reg(pci_priv);
@ -4745,7 +4747,7 @@ int cnss_pci_force_fw_assert_hdlr(struct cnss_pci_data *pci_priv)
return 0;
}
cnss_fatal_err("Failed to trigger RDDM, err = %d\n", ret);
cnss_pci_dump_registers(pci_priv);
cnss_pci_dump_debug_reg(pci_priv);
cnss_schedule_recovery(&pci_priv->pci_dev->dev,
CNSS_REASON_DEFAULT);
return ret;
@ -4907,6 +4909,7 @@ void cnss_pci_collect_dump_info(struct cnss_pci_data *pci_priv, bool in_panic)
return;
}
mhi_debug_reg_dump(pci_priv->mhi_ctrl);
cnss_pci_dump_misc_reg(pci_priv);
cnss_pci_dump_shadow_reg(pci_priv);
cnss_pci_dump_qdss_reg(pci_priv);
@ -4915,7 +4918,7 @@ void cnss_pci_collect_dump_info(struct cnss_pci_data *pci_priv, bool in_panic)
if (ret) {
cnss_fatal_err("Failed to download RDDM image, err = %d\n",
ret);
cnss_pci_dump_registers(pci_priv);
cnss_pci_dump_debug_reg(pci_priv);
return;
}