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[v2,2/2] PCI: qcom: Update ICC and OPP values during link up event

Message ID 20240920-remove_wait-v2-2-7c0fcb3b581d@quicinc.com
State Superseded
Headers show
Series PCI: qcom: Skip wait for link up if global IRQ handler is present | expand

Commit Message

Krishna Chaitanya Chundru Sept. 20, 2024, 10:18 a.m. UTC 
As part of the PCIe link up event, update ICC and OPP values
as at this point only driver can know the link speed and
width of the PCIe link.

Signed-off-by: Krishna chaitanya chundru <quic_krichai@quicinc.com>
---
 drivers/pci/controller/dwc/pcie-qcom.c | 2 ++
 1 file changed, 2 insertions(+)
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Patch

diff --git a/drivers/pci/controller/dwc/pcie-qcom.c b/drivers/pci/controller/dwc/pcie-qcom.c
index 905c9154fc65..e3c17276027a 100644
--- a/drivers/pci/controller/dwc/pcie-qcom.c
+++ b/drivers/pci/controller/dwc/pcie-qcom.c
@@ -1552,6 +1552,8 @@  static irqreturn_t qcom_pcie_global_irq_thread(int irq, void *data)
 		pci_lock_rescan_remove();
 		pci_rescan_bus(pp->bridge->bus);
 		pci_unlock_rescan_remove();
+
+		qcom_pcie_icc_opp_update(pcie);
 	} else {
 		dev_WARN_ONCE(dev, 1, "Received unknown event. INT_STATUS: 0x%08x\n",
 			      status);