[PATCH] ppc64 iSeries: tidy up irq code after merge
This patch just removes some dead code, fixes messages that referred to the file this code used to be in and inserts XmPciLpEvent_init into its caller. Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>hifive-unleashed-5.1
Stephen Rothwell
Linus Torvalds
parent
89ef68f0be
commit
7f74e79fe7
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@ -105,9 +105,6 @@ static void intReceived(struct XmPciLpEvent *eventParm,
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int irq;
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++Pci_Interrupt_Count;
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#if 0
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PPCDBG(PPCDBG_BUSWALK, "PCI: XmPciLpEvent.c: intReceived\n");
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#endif
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switch (eventParm->hvLpEvent.xSubtype) {
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case XmPciLpEvent_SlotInterrupt:
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@ -120,37 +117,37 @@ static void intReceived(struct XmPciLpEvent *eventParm,
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break;
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/* Ignore error recovery events for now */
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case XmPciLpEvent_BusCreated:
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printk(KERN_INFO "XmPciLpEvent.c: system bus %d created\n",
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printk(KERN_INFO "intReceived: system bus %d created\n",
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eventParm->eventData.busCreated.busNumber);
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break;
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case XmPciLpEvent_BusError:
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case XmPciLpEvent_BusFailed:
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printk(KERN_INFO "XmPciLpEvent.c: system bus %d failed\n",
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printk(KERN_INFO "intReceived: system bus %d failed\n",
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eventParm->eventData.busFailed.busNumber);
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break;
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case XmPciLpEvent_BusRecovered:
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case XmPciLpEvent_UnQuiesceBus:
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printk(KERN_INFO "XmPciLpEvent.c: system bus %d recovered\n",
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printk(KERN_INFO "intReceived: system bus %d recovered\n",
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eventParm->eventData.busRecovered.busNumber);
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break;
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case XmPciLpEvent_NodeFailed:
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case XmPciLpEvent_BridgeError:
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printk(KERN_INFO
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"XmPciLpEvent.c: multi-adapter bridge %d/%d/%d failed\n",
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"intReceived: multi-adapter bridge %d/%d/%d failed\n",
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eventParm->eventData.nodeFailed.busNumber,
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eventParm->eventData.nodeFailed.subBusNumber,
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eventParm->eventData.nodeFailed.deviceId);
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break;
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case XmPciLpEvent_NodeRecovered:
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printk(KERN_INFO
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"XmPciLpEvent.c: multi-adapter bridge %d/%d/%d recovered\n",
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"intReceived: multi-adapter bridge %d/%d/%d recovered\n",
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eventParm->eventData.nodeRecovered.busNumber,
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eventParm->eventData.nodeRecovered.subBusNumber,
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eventParm->eventData.nodeRecovered.deviceId);
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break;
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default:
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printk(KERN_ERR
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"XmPciLpEvent.c: unrecognized event subtype 0x%x\n",
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"intReceived: unrecognized event subtype 0x%x\n",
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eventParm->hvLpEvent.xSubtype);
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break;
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}
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@ -160,10 +157,6 @@ static void XmPciLpEvent_handler(struct HvLpEvent *eventParm,
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struct pt_regs *regsParm)
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{
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#ifdef CONFIG_PCI
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#if 0
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PPCDBG(PPCDBG_BUSWALK, "XmPciLpEvent_handler, type 0x%x\n",
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eventParm->xType);
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#endif
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++Pci_Event_Count;
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if (eventParm && (eventParm->xType == HvLpEvent_Type_PciIo)) {
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@ -173,50 +166,42 @@ static void XmPciLpEvent_handler(struct HvLpEvent *eventParm,
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break;
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case HvLpEvent_Function_Ack:
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printk(KERN_ERR
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"XmPciLpEvent.c: unexpected ack received\n");
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"XmPciLpEvent_handler: unexpected ack received\n");
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break;
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default:
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printk(KERN_ERR
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"XmPciLpEvent.c: unexpected event function %d\n",
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"XmPciLpEvent_handler: unexpected event function %d\n",
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(int)eventParm->xFlags.xFunction);
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break;
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}
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} else if (eventParm)
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printk(KERN_ERR
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"XmPciLpEvent.c: Unrecognized PCI event type 0x%x\n",
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"XmPciLpEvent_handler: Unrecognized PCI event type 0x%x\n",
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(int)eventParm->xType);
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else
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printk(KERN_ERR "XmPciLpEvent.c: NULL event received\n");
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printk(KERN_ERR "XmPciLpEvent_handler: NULL event received\n");
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#endif
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}
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/* This should be called sometime prior to buswalk (init_IRQ would be good) */
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int XmPciLpEvent_init()
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/*
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* This is called by init_IRQ. set in ppc_md.init_IRQ by iSeries_setup.c
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* It must be called before the bus walk.
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*/
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void __init iSeries_init_IRQ(void)
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{
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/* Register PCI event handler and open an event path */
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int xRc;
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PPCDBG(PPCDBG_BUSWALK,
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"XmPciLpEvent_init, Register Event type 0x%04X\n",
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HvLpEvent_Type_PciIo);
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xRc = HvLpEvent_registerHandler(HvLpEvent_Type_PciIo,
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&XmPciLpEvent_handler);
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if (xRc == 0) {
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xRc = HvLpEvent_openPath(HvLpEvent_Type_PciIo, 0);
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if (xRc != 0)
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printk(KERN_ERR "XmPciLpEvent.c: open event path "
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printk(KERN_ERR "iSeries_init_IRQ: open event path "
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"failed with rc 0x%x\n", xRc);
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} else
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printk(KERN_ERR "XmPciLpEvent.c: register handler "
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printk(KERN_ERR "iSeries_init_IRQ: register handler "
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"failed with rc 0x%x\n", xRc);
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return xRc;
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}
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/* This is called by init_IRQ. set in ppc_md.init_IRQ by iSeries_setup.c */
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void __init iSeries_init_IRQ(void)
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{
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/* Register PCI event handler and open an event path */
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XmPciLpEvent_init();
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}
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#define REAL_IRQ_TO_BUS(irq) ((((irq) >> 6) & 0xff) + 1)
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@ -5,6 +5,4 @@ extern void iSeries_init_IRQ(void);
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extern int iSeries_allocate_IRQ(HvBusNumber, HvSubBusNumber, HvAgentId);
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extern void iSeries_activate_IRQs(void);
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extern int XmPciLpEvent_init(void);
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#endif /* __ISERIES_IRQ_H__ */
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