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-rw-r--r--drivers/video/fbdev/da8xx-fb.c13
-rw-r--r--drivers/video/fbdev/efifb.c3
-rw-r--r--drivers/video/fbdev/gbefb.c24
-rw-r--r--drivers/video/fbdev/pxa3xx-gcu.c4
4 files changed, 20 insertions, 24 deletions
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index 43f2a4816860..ec62274b914b 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -1097,9 +1097,9 @@ static int fb_remove(struct platform_device *dev)
unregister_framebuffer(info);
fb_dealloc_cmap(&info->cmap);
- dma_free_coherent(NULL, PALETTE_SIZE, par->v_palette_base,
+ dma_free_coherent(par->dev, PALETTE_SIZE, par->v_palette_base,
par->p_palette_base);
- dma_free_coherent(NULL, par->vram_size, par->vram_virt,
+ dma_free_coherent(par->dev, par->vram_size, par->vram_virt,
par->vram_phys);
pm_runtime_put_sync(&dev->dev);
pm_runtime_disable(&dev->dev);
@@ -1425,7 +1425,7 @@ static int fb_probe(struct platform_device *device)
par->vram_size = roundup(par->vram_size/8, ulcm);
par->vram_size = par->vram_size * LCD_NUM_BUFFERS;
- par->vram_virt = dma_alloc_coherent(NULL,
+ par->vram_virt = dma_alloc_coherent(par->dev,
par->vram_size,
&par->vram_phys,
GFP_KERNEL | GFP_DMA);
@@ -1446,7 +1446,7 @@ static int fb_probe(struct platform_device *device)
da8xx_fb_fix.line_length - 1;
/* allocate palette buffer */
- par->v_palette_base = dma_alloc_coherent(NULL, PALETTE_SIZE,
+ par->v_palette_base = dma_alloc_coherent(par->dev, PALETTE_SIZE,
&par->p_palette_base,
GFP_KERNEL | GFP_DMA);
if (!par->v_palette_base) {
@@ -1532,11 +1532,12 @@ err_dealloc_cmap:
fb_dealloc_cmap(&da8xx_fb_info->cmap);
err_release_pl_mem:
- dma_free_coherent(NULL, PALETTE_SIZE, par->v_palette_base,
+ dma_free_coherent(par->dev, PALETTE_SIZE, par->v_palette_base,
par->p_palette_base);
err_release_fb_mem:
- dma_free_coherent(NULL, par->vram_size, par->vram_virt, par->vram_phys);
+ dma_free_coherent(par->dev, par->vram_size, par->vram_virt,
+ par->vram_phys);
err_release_fb:
framebuffer_release(da8xx_fb_info);
diff --git a/drivers/video/fbdev/efifb.c b/drivers/video/fbdev/efifb.c
index ba906876cc45..9e529cc2b4ff 100644
--- a/drivers/video/fbdev/efifb.c
+++ b/drivers/video/fbdev/efifb.c
@@ -464,7 +464,8 @@ static int efifb_probe(struct platform_device *dev)
info->apertures->ranges[0].base = efifb_fix.smem_start;
info->apertures->ranges[0].size = size_remap;
- if (!efi_mem_desc_lookup(efifb_fix.smem_start, &md)) {
+ if (efi_enabled(EFI_BOOT) &&
+ !efi_mem_desc_lookup(efifb_fix.smem_start, &md)) {
if ((efifb_fix.smem_start + efifb_fix.smem_len) >
(md.phys_addr + (md.num_pages << EFI_PAGE_SHIFT))) {
pr_err("efifb: video memory @ 0x%lx spans multiple EFI memory regions\n",
diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c
index 1a242b1338e9..3fcb33232ba3 100644
--- a/drivers/video/fbdev/gbefb.c
+++ b/drivers/video/fbdev/gbefb.c
@@ -1162,9 +1162,9 @@ static int gbefb_probe(struct platform_device *p_dev)
}
gbe_revision = gbe->ctrlstat & 15;
- gbe_tiles.cpu =
- dma_alloc_coherent(NULL, GBE_TLB_SIZE * sizeof(uint16_t),
- &gbe_tiles.dma, GFP_KERNEL);
+ gbe_tiles.cpu = dmam_alloc_coherent(&p_dev->dev,
+ GBE_TLB_SIZE * sizeof(uint16_t),
+ &gbe_tiles.dma, GFP_KERNEL);
if (!gbe_tiles.cpu) {
printk(KERN_ERR "gbefb: couldn't allocate tiles table\n");
ret = -ENOMEM;
@@ -1178,19 +1178,20 @@ static int gbefb_probe(struct platform_device *p_dev)
if (!gbe_mem) {
printk(KERN_ERR "gbefb: couldn't map framebuffer\n");
ret = -ENOMEM;
- goto out_tiles_free;
+ goto out_release_mem_region;
}
gbe_dma_addr = 0;
} else {
/* try to allocate memory with the classical allocator
* this has high chance to fail on low memory machines */
- gbe_mem = dma_alloc_wc(NULL, gbe_mem_size, &gbe_dma_addr,
- GFP_KERNEL);
+ gbe_mem = dmam_alloc_attrs(&p_dev->dev, gbe_mem_size,
+ &gbe_dma_addr, GFP_KERNEL,
+ DMA_ATTR_WRITE_COMBINE);
if (!gbe_mem) {
printk(KERN_ERR "gbefb: couldn't allocate framebuffer memory\n");
ret = -ENOMEM;
- goto out_tiles_free;
+ goto out_release_mem_region;
}
gbe_mem_phys = (unsigned long) gbe_dma_addr;
@@ -1237,11 +1238,6 @@ static int gbefb_probe(struct platform_device *p_dev)
out_gbe_unmap:
arch_phys_wc_del(par->wc_cookie);
- if (gbe_dma_addr)
- dma_free_wc(NULL, gbe_mem_size, gbe_mem, gbe_mem_phys);
-out_tiles_free:
- dma_free_coherent(NULL, GBE_TLB_SIZE * sizeof(uint16_t),
- (void *)gbe_tiles.cpu, gbe_tiles.dma);
out_release_mem_region:
release_mem_region(GBE_BASE, sizeof(struct sgi_gbe));
out_release_framebuffer:
@@ -1258,10 +1254,6 @@ static int gbefb_remove(struct platform_device* p_dev)
unregister_framebuffer(info);
gbe_turn_off();
arch_phys_wc_del(par->wc_cookie);
- if (gbe_dma_addr)
- dma_free_wc(NULL, gbe_mem_size, gbe_mem, gbe_mem_phys);
- dma_free_coherent(NULL, GBE_TLB_SIZE * sizeof(uint16_t),
- (void *)gbe_tiles.cpu, gbe_tiles.dma);
release_mem_region(GBE_BASE, sizeof(struct sgi_gbe));
gbefb_remove_sysfs(&p_dev->dev);
framebuffer_release(info);
diff --git a/drivers/video/fbdev/pxa3xx-gcu.c b/drivers/video/fbdev/pxa3xx-gcu.c
index 69cfb337c857..047a2fa4b87e 100644
--- a/drivers/video/fbdev/pxa3xx-gcu.c
+++ b/drivers/video/fbdev/pxa3xx-gcu.c
@@ -96,6 +96,7 @@ struct pxa3xx_gcu_batch {
};
struct pxa3xx_gcu_priv {
+ struct device *dev;
void __iomem *mmio_base;
struct clk *clk;
struct pxa3xx_gcu_shared *shared;
@@ -493,7 +494,7 @@ pxa3xx_gcu_mmap(struct file *file, struct vm_area_struct *vma)
if (size != SHARED_SIZE)
return -EINVAL;
- return dma_mmap_coherent(NULL, vma,
+ return dma_mmap_coherent(priv->dev, vma,
priv->shared, priv->shared_phys, size);
case SHARED_SIZE >> PAGE_SHIFT:
@@ -670,6 +671,7 @@ static int pxa3xx_gcu_probe(struct platform_device *pdev)
platform_set_drvdata(pdev, priv);
priv->resource_mem = r;
+ priv->dev = dev;
pxa3xx_gcu_reset(priv);
pxa3xx_gcu_init_debug_timer(priv);