Fix creation of debugfs entries for qtnfmac wireless card: use separate
directories for different wireless cards. This commit enables support
for multiple qtnfmac wireless cards on the same PCIe host.
Signed-off-by: Sergey Matyukevich <sergey.matyukevich.os@xxxxxxxxxxxxx>
---
drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c | 6 +++++-
1 file changed, 5 insertions(+), 1 deletion(-)
diff --git a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
index b561b75e4433..56fc6d49c121 100644
--- a/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
+++ b/drivers/net/wireless/quantenna/qtnfmac/pcie/pcie.c
@@ -130,6 +130,8 @@ static int qtnf_dbg_shm_stats(struct seq_file *s, void *data)
int qtnf_pcie_fw_boot_done(struct qtnf_bus *bus)
{
+ struct qtnf_pcie_bus_priv *priv = get_bus_priv(bus);
+ char card_id[64];
int ret;
bus->fw_state = QTNF_FW_STATE_BOOT_DONE;
@@ -137,7 +139,9 @@ int qtnf_pcie_fw_boot_done(struct qtnf_bus *bus)
if (ret) {
pr_err("failed to attach core\n");
} else {
- qtnf_debugfs_init(bus, DRV_NAME);
+ snprintf(card_id, sizeof(card_id), "%s:%s",
+ DRV_NAME, pci_name(priv->pdev));
+ qtnf_debugfs_init(bus, card_id);
qtnf_debugfs_add_entry(bus, "mps", qtnf_dbg_mps_show);
qtnf_debugfs_add_entry(bus, "msi_enabled", qtnf_dbg_msi_show);
qtnf_debugfs_add_entry(bus, "shm_stats", qtnf_dbg_shm_stats);
--
2.11.0
