dev/mthca/mthca_main.c

695 static int mthca_setup_hca(struct mthca_dev *dev)
699 	MTHCA_INIT_DOORBELL_LOCK(&dev->doorbell_lock);
701 	err = mthca_init_uar_table(dev);
703 		mthca_err(dev, "Failed to initialize "
708 	err = mthca_uar_alloc(dev, &dev->driver_uar);
710 		mthca_err(dev, "Failed to allocate driver access region, "
715 	dev->kar = ioremap((phys_addr_t) dev->driver_uar.pfn << PAGE_SHIFT, PAGE_SIZE);
716 	if (!dev->kar) {
717 		mthca_err(dev, "Couldn't map kernel access region, "
723 	err = mthca_init_pd_table(dev);
725 		mthca_err(dev, "Failed to initialize "
730 	err = mthca_init_mr_table(dev);
732 		mthca_err(dev, "Failed to initialize "
737 	err = mthca_pd_alloc(dev, 1, &dev->driver_pd);
739 		mthca_err(dev, "Failed to create driver PD, "
744 	err = mthca_init_eq_table(dev);
746 		mthca_err(dev, "Failed to initialize "
751 	err = mthca_cmd_use_events(dev);
753 		mthca_err(dev, "Failed to switch to event-driven "
758 	err = mthca_NOP(dev);
760 		if (dev->mthca_flags & MTHCA_FLAG_MSI_X) {
761 			mthca_warn(dev, "NOP command failed to generate interrupt "
763 				   dev->eq_table.eq[MTHCA_EQ_CMD].msi_x_vector);
764 			mthca_warn(dev, "Trying again with MSI-X disabled.\n");
766 			mthca_err(dev, "NOP command failed to generate interrupt "
768 				  dev->pdev->irq);
769 			mthca_err(dev, "BIOS or ACPI interrupt routing problem?\n");
775 	mthca_dbg(dev, "NOP command IRQ test passed\n");
777 	err = mthca_init_cq_table(dev);
779 		mthca_err(dev, "Failed to initialize "
784 	err = mthca_init_srq_table(dev);
786 		mthca_err(dev, "Failed to initialize "
791 	err = mthca_init_qp_table(dev);
793 		mthca_err(dev, "Failed to initialize "
798 	err = mthca_init_av_table(dev);
800 		mthca_err(dev, "Failed to initialize "
805 	err = mthca_init_mcg_table(dev);
807 		mthca_err(dev, "Failed to initialize "
815 	mthca_cleanup_av_table(dev);
818 	mthca_cleanup_qp_table(dev);
821 	mthca_cleanup_srq_table(dev);
824 	mthca_cleanup_cq_table(dev);
827 	mthca_cmd_use_polling(dev);
830 	mthca_cleanup_eq_table(dev);
833 	mthca_pd_free(dev, &dev->driver_pd);
836 	mthca_cleanup_mr_table(dev);
839 	mthca_cleanup_pd_table(dev);
842 	iounmap(dev->kar);
845 	mthca_uar_free(dev, &dev->driver_uar);
848 	mthca_cleanup_uar_table(dev);
911 		dev_err(&pdev->dev, "Cannot enable PCI device, "
922 		dev_err(&pdev->dev, "Missing DCS, aborting.\n");
927 		dev_err(&pdev->dev, "Missing UAR, aborting.\n");
936 		dev_err(&pdev->dev, "Cannot obtain PCI resources, "
945 		dev_warn(&pdev->dev, "Warning: couldn't set 64-bit PCI DMA mask.\n");
948 			dev_err(&pdev->dev, "Can't set PCI DMA mask, aborting.\n");
954 		dev_warn(&pdev->dev, "Warning: couldn't set 64-bit "
958 			dev_err(&pdev->dev, "Can't set consistent PCI DMA mask, "
965 	dma_set_max_seg_size(&pdev->dev, 1024 * 1024 * 1024);
969 		dev_err(&pdev->dev, "Device struct alloc failed, "