| 640,10 → 640,23 |
|---|
| |
| #define __i915_write(x, y) \ |
| void i915_write##x(struct drm_i915_private *dev_priv, u32 reg, u##x val) { \ |
| u32 __fifo_ret = 0; \ |
| trace_i915_reg_rw(true, reg, val, sizeof(val)); \ |
| if (NEEDS_FORCE_WAKE((dev_priv), (reg))) { \ |
| __gen6_gt_wait_for_fifo(dev_priv); \ |
| __fifo_ret = __gen6_gt_wait_for_fifo(dev_priv); \ |
| } \ |
| if (IS_VALLEYVIEW(dev_priv->dev) && IS_DISPLAYREG(reg)) { \ |
| write##y(val, dev_priv->regs + reg + 0x180000); \ |
| } else { \ |
| write##y(val, dev_priv->regs + reg); \ |
| } \ |
| if (unlikely(__fifo_ret)) { \ |
| gen6_gt_check_fifodbg(dev_priv); \ |
| } \ |
| if (IS_HASWELL(dev_priv->dev) && (I915_READ_NOTRACE(GEN7_ERR_INT) & ERR_INT_MMIO_UNCLAIMED)) { \ |
| DRM_ERROR("Unclaimed write to %x\n", reg); \ |
| writel(ERR_INT_MMIO_UNCLAIMED, dev_priv->regs + GEN7_ERR_INT); \ |
| } \ |
| } |
| __i915_write(8, b) |
| __i915_write(16, w) |