debug lk

hc

2024-02-20 e636c8d336489bf3eed5878299e6cc045bbad077

 kernel/drivers/usb/host/uhci-hcd.c
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@@ -581,7 +581,7 @@
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 	hcd->uses_new_polling = 1;
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 	/* Accept arbitrarily long scatter-gather lists */
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-	if (!(hcd->driver->flags & HCD_LOCAL_MEM))
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+	if (!hcd->localmem_pool)
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 		hcd->self.sg_tablesize = ~0;
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 	spin_lock_init(&uhci->lock);
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@@ -596,9 +596,9 @@
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 					   &uhci_debug_operations);
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 #endif
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-	uhci->frame = dma_zalloc_coherent(uhci_dev(uhci),
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-			UHCI_NUMFRAMES * sizeof(*uhci->frame),
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-			&uhci->frame_dma_handle, GFP_KERNEL);
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+	uhci->frame = dma_alloc_coherent(uhci_dev(uhci),
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+					 UHCI_NUMFRAMES * sizeof(*uhci->frame),
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+					 &uhci->frame_dma_handle, GFP_KERNEL);
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 	if (!uhci->frame) {
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 		dev_err(uhci_dev(uhci),
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 			"unable to allocate consistent memory for frame list\n");