Lines Matching refs:reset
44 void __iomem *reset;
66 * save off the PCI header before reset and then restore it
92 reset = ioremap(pci_resource_start(dev->persist->pdev, 0) +
95 if (!reset) {
97 mlx4_err(dev, "Couldn't map HCA reset register, aborting\n");
104 sem = readl(reset + MLX4_SEM_OFFSET);
114 iounmap(reset);
118 /* actually hit reset */
119 writel(MLX4_RESET_VALUE, reset + MLX4_RESET_OFFSET);
120 iounmap(reset);
136 mlx4_err(dev, "PCI device did not come back after reset, aborting\n");