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Searched refs:virtual_start (Results 1 – 11 of 11) sorted by relevance

/drivers/video/
Dgrvga.c336 unsigned long virtual_start; in grvga_probe() local
438 virtual_start = (unsigned long) ioremap(physical_start, grvga_mem_size); in grvga_probe()
440 if (!virtual_start) { in grvga_probe()
449 virtual_start = (unsigned long) __get_free_pages(GFP_DMA, in grvga_probe()
451 if (!virtual_start) { in grvga_probe()
459 physical_start = dma_map_single(&dev->dev, (void *)virtual_start, grvga_mem_size, DMA_TO_DEVICE); in grvga_probe()
464 for (page = virtual_start; in grvga_probe()
465 page < PAGE_ALIGN(virtual_start + grvga_mem_size); in grvga_probe()
473 memset((unsigned long *) virtual_start, 0, grvga_mem_size); in grvga_probe()
475 info->screen_base = (char __iomem *) virtual_start; in grvga_probe()
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Dacornfb.c1189 free_unused_pages(unsigned int virtual_start, unsigned int virtual_end) in free_unused_pages() argument
1196 virtual_start = PAGE_ALIGN(virtual_start); in free_unused_pages()
1199 while (virtual_start < virtual_end) { in free_unused_pages()
1207 page = virt_to_page(virtual_start); in free_unused_pages()
1210 free_page(virtual_start); in free_unused_pages()
1212 virtual_start += PAGE_SIZE; in free_unused_pages()
/drivers/gpu/drm/via/
Dvia_dma.c161 if (dev_priv->ring.virtual_start) { in via_dma_cleanup()
165 dev_priv->ring.virtual_start = NULL; in via_dma_cleanup()
182 if (dev_priv->ring.virtual_start != NULL) { in via_initialize()
212 dev_priv->ring.virtual_start = dev_priv->ring.map.handle; in via_initialize()
214 dev_priv->dma_ptr = dev_priv->ring.virtual_start; in via_initialize()
249 retcode = (dev_priv->ring.virtual_start != NULL) ? in via_dma_init()
268 if (dev_priv->ring.virtual_start == NULL) { in via_dispatch_cmdbuffer()
685 if (dev_priv->ring.virtual_start == NULL) { in via_cmdbuf_size()
Dvia_drv.h48 char *virtual_start; member
/drivers/gpu/drm/i810/
Di810_drv.h72 u8 *virtual_start; member
153 virt = dev_priv->ring.virtual_start; \
Di810_dma.c216 if (dev_priv->ring.virtual_start) in i810_dma_cleanup()
377 dev_priv->ring.virtual_start = dev_priv->ring.map.handle; in i810_dma_initialize()
/drivers/gpu/drm/i915/
Dintel_ringbuffer.h49 void __iomem *virtual_start; member
215 iowrite32(data, ring->virtual_start + ring->tail); in intel_ring_emit()
Dintel_ringbuffer.c1221 ring->virtual_start = in intel_init_ring_buffer()
1224 if (ring->virtual_start == NULL) { in intel_init_ring_buffer()
1245 iounmap(ring->virtual_start); in intel_init_ring_buffer()
1273 iounmap(ring->virtual_start); in intel_cleanup_ring_buffer()
1408 virt = ring->virtual_start + ring->tail; in intel_wrap_ring_buffer()
1789 ring->virtual_start = ioremap_wc(start, size); in intel_render_ring_init_dri()
1790 if (ring->virtual_start == NULL) { in intel_render_ring_init_dri()
Di915_dma.c232 if (ring->virtual_start == NULL) { in i915_dma_resume()
813 if (!dev_priv || !LP_RING(dev_priv)->virtual_start) { in i915_irq_emit()
Di915_irq.c1969 cmd = ioread32(ring->virtual_start + acthd); in semaphore_passed()
1980 ioread32(ring->virtual_start+acthd+4)+1); in semaphore_passed()
/drivers/xen/
Dsys-hypervisor.c296 HYPERVISOR_ATTR_RO(virtual_start);