61 	struct mthca_dev *dev, *tmpdev;  in catas_reset()  local
71 	list_for_each_entry_safe(dev, tmpdev, &tlist, catas_err.list) {  in catas_reset()
72 		struct pci_dev *pdev = dev->pdev;  in catas_reset()
73 		ret = __mthca_restart_one(dev->pdev);  in catas_reset()
87 static void handle_catas(struct mthca_dev *dev)  in handle_catas()  argument
94 	event.device = &dev->ib_dev;  in handle_catas()
97 	dev->active = false;  in handle_catas()
101 	switch (swab32(readl(dev->catas_err.map)) >> 24) {  in handle_catas()
119 	mthca_err(dev, "Catastrophic error detected: %s\n", type);  in handle_catas()
120 	for (i = 0; i < dev->catas_err.size; ++i)  in handle_catas()
121 		mthca_err(dev, "  buf[%02x]: %08x\n",  in handle_catas()
122 			  i, swab32(readl(dev->catas_err.map + i)));  in handle_catas()
128 	list_add(&dev->catas_err.list, &catas_list);  in handle_catas()
135 	struct mthca_dev *dev = from_timer(dev, t, catas_err.timer);  in poll_catas()  local
138 	for (i = 0; i < dev->catas_err.size; ++i)  in poll_catas()
139 		if (readl(dev->catas_err.map + i)) {  in poll_catas()
140 			handle_catas(dev);  in poll_catas()
144 	mod_timer(&dev->catas_err.timer,  in poll_catas()
148 void mthca_start_catas_poll(struct mthca_dev *dev)  in mthca_start_catas_poll()  argument
152 	timer_setup(&dev->catas_err.timer, poll_catas, 0);  in mthca_start_catas_poll()
153 	dev->catas_err.map  = NULL;  in mthca_start_catas_poll()
155 	addr = pci_resource_start(dev->pdev, 0) +  in mthca_start_catas_poll()
156 		((pci_resource_len(dev->pdev, 0) - 1) &  in mthca_start_catas_poll()
157 		 dev->catas_err.addr);  in mthca_start_catas_poll()
159 	dev->catas_err.map = ioremap(addr, dev->catas_err.size * 4);  in mthca_start_catas_poll()
160 	if (!dev->catas_err.map) {  in mthca_start_catas_poll()
161 		mthca_warn(dev, "couldn't map catastrophic error region "  in mthca_start_catas_poll()
163 			   dev->catas_err.size * 4);  in mthca_start_catas_poll()
167 	dev->catas_err.timer.expires  = jiffies + MTHCA_CATAS_POLL_INTERVAL;  in mthca_start_catas_poll()
168 	INIT_LIST_HEAD(&dev->catas_err.list);  in mthca_start_catas_poll()
169 	add_timer(&dev->catas_err.timer);  in mthca_start_catas_poll()
172 void mthca_stop_catas_poll(struct mthca_dev *dev)  in mthca_stop_catas_poll()  argument
174 	del_timer_sync(&dev->catas_err.timer);  in mthca_stop_catas_poll()
176 	if (dev->catas_err.map)  in mthca_stop_catas_poll()
177 		iounmap(dev->catas_err.map);  in mthca_stop_catas_poll()
180 	list_del(&dev->catas_err.list);  in mthca_stop_catas_poll()