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msm: ep-pcie: ipq: Enable global irq before link enum

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Enabling global irq after link enumeration causes link
failure with IPQ host. Global irq is enabled before
enumeration for ipq host alone.

Change-Id: I20fa69c05bd3bc97fddea35e9e30833bca04c54b
Signed-off-by: Karthick Shanmugham <kartshan@codeaurora.org>
This commit is contained in:
Karthick Shanmugham 2021-09-24 09:39:28 +05:30 • committed by Gerrit - the friendly Code Review server
commit d4be9fe646
1 changed files with 4 additions and 2 deletions
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6
drivers/platform/msm/ep_pcie/ep_pcie_core.c
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@ -2610,7 +2610,8 @@ int32_t ep_pcie_irq_init(struct ep_pcie_dev_t *dev)
INIT_WORK(&dev->handle_d3cold_work, handle_d3cold_func);
if (dev->aggregated_irq) {
irq_set_status_flags(dev->irq[EP_PCIE_INT_GLOBAL].num, IRQ_NOAUTOEN);
if (!ep_pcie_dev.perst_enum)
irq_set_status_flags(dev->irq[EP_PCIE_INT_GLOBAL].num, IRQ_NOAUTOEN);
ret = devm_request_irq(pdev,
dev->irq[EP_PCIE_INT_GLOBAL].num,
ep_pcie_handle_global_irq,
@ -3455,7 +3456,8 @@ static int ep_pcie_probe(struct platform_device *pdev)
qcom_edma_init(&pdev->dev);
enable_irq(ep_pcie_dev.irq[EP_PCIE_INT_GLOBAL].num);
if (!ep_pcie_dev.perst_enum)
enable_irq(ep_pcie_dev.irq[EP_PCIE_INT_GLOBAL].num);
return 0;
irq_deinit: