41 int mthca_reset(struct mthca_dev *mdev)  in mthca_reset()  argument
69 	if (!(mdev->mthca_flags & MTHCA_FLAG_PCIE)) {  in mthca_reset()
72 		while ((bridge = pci_get_device(mdev->pdev->vendor,  in mthca_reset()
73 						mdev->pdev->device + 2,  in mthca_reset()
76 			    bridge->subordinate == mdev->pdev->bus) {  in mthca_reset()
77 				mthca_dbg(mdev, "Found bridge: %s\n",  in mthca_reset()
89 			mthca_warn(mdev, "No bridge found for %s\n",  in mthca_reset()
90 				  pci_name(mdev->pdev));  in mthca_reset()
105 		if (pci_read_config_dword(mdev->pdev, i * 4, hca_header + i)) {  in mthca_reset()
107 			mthca_err(mdev, "Couldn't save HCA "  in mthca_reset()
113 	hca_pcix_cap = pci_find_capability(mdev->pdev, PCI_CAP_ID_PCIX);  in mthca_reset()
114 	hca_pcie_cap = pci_pcie_cap(mdev->pdev);  in mthca_reset()
128 				mthca_err(mdev, "Couldn't save HCA bridge "  in mthca_reset()
136 				mthca_err(mdev, "Couldn't locate HCA bridge "  in mthca_reset()
144 		void __iomem *reset = ioremap(pci_resource_start(mdev->pdev, 0) +  in mthca_reset()
149 			mthca_err(mdev, "Couldn't map HCA reset register, "  in mthca_reset()
167 			if (pci_read_config_dword(bridge ? bridge : mdev->pdev, 0, &v)) {  in mthca_reset()
169 				mthca_err(mdev, "Couldn't access HCA after reset, "  in mthca_reset()
181 		mthca_err(mdev, "PCI device did not come back after reset, "  in mthca_reset()
192 			mthca_err(mdev, "Couldn't restore HCA bridge Upstream "  in mthca_reset()
199 			mthca_err(mdev, "Couldn't restore HCA bridge Downstream "  in mthca_reset()
213 				mthca_err(mdev, "Couldn't restore HCA bridge reg %x, "  in mthca_reset()
222 			mthca_err(mdev, "Couldn't restore HCA bridge COMMAND, "  in mthca_reset()
229 		if (pci_write_config_dword(mdev->pdev, hca_pcix_cap,  in mthca_reset()
232 			mthca_err(mdev, "Couldn't restore HCA PCI-X "  in mthca_reset()
240 		if (pcie_capability_write_word(mdev->pdev, PCI_EXP_DEVCTL,  in mthca_reset()
243 			mthca_err(mdev, "Couldn't restore HCA PCI Express "  in mthca_reset()
248 		if (pcie_capability_write_word(mdev->pdev, PCI_EXP_LNKCTL,  in mthca_reset()
251 			mthca_err(mdev, "Couldn't restore HCA PCI Express "  in mthca_reset()
261 		if (pci_write_config_dword(mdev->pdev, i * 4, hca_header[i])) {  in mthca_reset()
263 			mthca_err(mdev, "Couldn't restore HCA reg %x, "  in mthca_reset()
269 	if (pci_write_config_dword(mdev->pdev, PCI_COMMAND,  in mthca_reset()
272 		mthca_err(mdev, "Couldn't restore HCA COMMAND, "  in mthca_reset()