change otg to host mode

hc

2024-05-11 04dd17822334871b23ea2862f7798fb0e0007777

 kernel/arch/powerpc/sysdev/xics/ics-rtas.c
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@@ -50,8 +50,8 @@
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 	server = xics_get_irq_server(d->irq, irq_data_get_affinity_mask(d), 0);
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-	call_status = rtas_call(ibm_set_xive, 3, 1, NULL, hw_irq, server,
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-				DEFAULT_PRIORITY);
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+	call_status = rtas_call_reentrant(ibm_set_xive, 3, 1, NULL, hw_irq,
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+					  server, DEFAULT_PRIORITY);
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 	if (call_status != 0) {
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 		printk(KERN_ERR
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 			"%s: ibm_set_xive irq %u server %x returned %d\n",
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@@ -60,7 +60,7 @@
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 	}
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 	/* Now unmask the interrupt (often a no-op) */
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-	call_status = rtas_call(ibm_int_on, 1, 1, NULL, hw_irq);
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+	call_status = rtas_call_reentrant(ibm_int_on, 1, 1, NULL, hw_irq);
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 	if (call_status != 0) {
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 		printk(KERN_ERR "%s: ibm_int_on irq=%u returned %d\n",
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 			__func__, hw_irq, call_status);
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@@ -91,7 +91,7 @@
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 	if (hw_irq == XICS_IPI)
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 		return;
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-	call_status = rtas_call(ibm_int_off, 1, 1, NULL, hw_irq);
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+	call_status = rtas_call_reentrant(ibm_int_off, 1, 1, NULL, hw_irq);
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 	if (call_status != 0) {
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 		printk(KERN_ERR "%s: ibm_int_off irq=%u returned %d\n",
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 			__func__, hw_irq, call_status);
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@@ -99,8 +99,8 @@
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 	}
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 	/* Have to set XIVE to 0xff to be able to remove a slot */
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-	call_status = rtas_call(ibm_set_xive, 3, 1, NULL, hw_irq,
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-				xics_default_server, 0xff);
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+	call_status = rtas_call_reentrant(ibm_set_xive, 3, 1, NULL, hw_irq,
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+					  xics_default_server, 0xff);
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 	if (call_status != 0) {
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 		printk(KERN_ERR "%s: ibm_set_xive(0xff) irq=%u returned %d\n",
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 			__func__, hw_irq, call_status);
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@@ -131,7 +131,7 @@
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 	if (hw_irq == XICS_IPI || hw_irq == XICS_IRQ_SPURIOUS)
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 		return -1;
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-	status = rtas_call(ibm_get_xive, 1, 3, xics_status, hw_irq);
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+	status = rtas_call_reentrant(ibm_get_xive, 1, 3, xics_status, hw_irq);
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 	if (status) {
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 		printk(KERN_ERR "%s: ibm,get-xive irq=%u returns %d\n",
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@@ -146,8 +146,8 @@
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 		return -1;
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 	}
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-	status = rtas_call(ibm_set_xive, 3, 1, NULL,
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-			   hw_irq, irq_server, xics_status[1]);
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+	status = rtas_call_reentrant(ibm_set_xive, 3, 1, NULL,
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+				     hw_irq, irq_server, xics_status[1]);
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 	if (status) {
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 		printk(KERN_ERR "%s: ibm,set-xive irq=%u returns %d\n",
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@@ -179,7 +179,7 @@
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 		return -EINVAL;
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 	/* Check if RTAS knows about this interrupt */
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-	rc = rtas_call(ibm_get_xive, 1, 3, status, hw_irq);
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+	rc = rtas_call_reentrant(ibm_get_xive, 1, 3, status, hw_irq);
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 	if (rc)
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 		return -ENXIO;
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@@ -198,7 +198,7 @@
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 {
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 	int rc, status[2];
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-	rc = rtas_call(ibm_get_xive, 1, 3, status, vec);
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+	rc = rtas_call_reentrant(ibm_get_xive, 1, 3, status, vec);
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 	if (rc)
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 		return -1;
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 	return status[0];