Message ID | 20240213005422.3121-28-quic_wcheng@quicinc.com |
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State | New |
Headers |
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Series |
Introduce QC USB SND audio offloading support
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Commit Message
Wesley Cheng
Feb. 13, 2024, 12:53 a.m. UTC
Some platforms may want to limit the number of XHCI interrupters allocated.
This is passed to xhci-plat as a device property. Ensure that this is read
and the max_interrupters field is set.
Signed-off-by: Wesley Cheng <quic_wcheng@quicinc.com>
---
drivers/usb/host/xhci-plat.c | 2 ++
1 file changed, 2 insertions(+)
diff --git a/drivers/usb/host/xhci-plat.c b/drivers/usb/host/xhci-plat.c index f04fde19f551..54719f473130 100644 --- a/drivers/usb/host/xhci-plat.c +++ b/drivers/usb/host/xhci-plat.c @@ -255,6 +255,8 @@ int xhci_plat_probe(struct platform_device *pdev, struct device *sysdev, const s device_property_read_u32(tmpdev, "imod-interval-ns", &xhci->imod_interval); + device_property_read_u16(tmpdev, "num-hc-interrupters", + &xhci->max_interrupters); } /*