[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-Id: <1690948281-2143-4-git-send-email-quic_krichai@quicinc.com>
Date: Wed, 2 Aug 2023 09:21:20 +0530
From: Krishna chaitanya chundru <quic_krichai@...cinc.com>
To: manivannan.sadhasivam@...aro.org
Cc: helgaas@...nel.org, linux-pci@...r.kernel.org,
linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
quic_vbadigan@...cinc.com, quic_nitegupt@...cinc.com,
quic_skananth@...cinc.com, quic_ramkri@...cinc.com,
quic_parass@...cinc.com, krzysztof.kozlowski@...aro.org,
Krishna chaitanya chundru <quic_krichai@...cinc.com>,
Manivannan Sadhasivam <mani@...nel.org>,
Lorenzo Pieralisi <lpieralisi@...nel.org>,
Krzysztof WilczyĆski <kw@...ux.com>,
Rob Herring <robh@...nel.org>,
Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH v5 3/4] PCI: qcom-ep: Update the D-state log
Now that the state event is stored as pci_power_t, let's use the PCI helper
pci_power_name() to print the state event.
Signed-off-by: Krishna chaitanya chundru <quic_krichai@...cinc.com>
---
drivers/pci/controller/dwc/pcie-qcom-ep.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/controller/dwc/pcie-qcom-ep.c b/drivers/pci/controller/dwc/pcie-qcom-ep.c
index 22545ff..0c69a61 100644
--- a/drivers/pci/controller/dwc/pcie-qcom-ep.c
+++ b/drivers/pci/controller/dwc/pcie-qcom-ep.c
@@ -583,7 +583,6 @@ static irqreturn_t qcom_pcie_ep_global_irq_thread(int irq, void *data)
} else if (FIELD_GET(PARF_INT_ALL_DSTATE_CHANGE, status)) {
dstate = dw_pcie_readl_dbi(pci, DBI_CON_STATUS) &
DBI_CON_STATUS_POWER_STATE_MASK;
- dev_dbg(dev, "Received D%d state event\n", dstate);
state = dstate;
if (dstate == 3) {
val = readl_relaxed(pcie_ep->parf + PARF_PM_CTRL);
@@ -594,6 +593,7 @@ static irqreturn_t qcom_pcie_ep_global_irq_thread(int irq, void *data)
if (gpiod_get_value(pcie_ep->reset))
state = PCI_D3cold;
}
+ dev_dbg(dev, "Received %s event\n", pci_power_name(state));
pci_epc_dstate_notify(pci->ep.epc, state);
} else if (FIELD_GET(PARF_INT_ALL_LINK_UP, status)) {
dev_dbg(dev, "Received Linkup event. Enumeration complete!\n");
--
2.7.4
Powered by blists - more mailing lists