GFX_MSTR_IRQ
master_ctl = xe_mmio_read32(&tile->mmio, GFX_MSTR_IRQ);
xe_mmio_write32(&tile->mmio, GFX_MSTR_IRQ, master_ctl);
xe_mmio_write32(mmio, GFX_MSTR_IRQ, 0);
return xe_mmio_read32(mmio, GFX_MSTR_IRQ);
xe_mmio_write32(mmio, GFX_MSTR_IRQ, MASTER_IRQ);
xe_mmio_read32(mmio, GFX_MSTR_IRQ);
master_ctl = xe_mmio_read32(mmio, GFX_MSTR_IRQ);
xe_mmio_write32(mmio, GFX_MSTR_IRQ, master_ctl);
xe_mmio_write32(mmio, GFX_MSTR_IRQ, ~0);