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-rw-r--r--drivers/video/console/fbcon.c2
-rw-r--r--drivers/video/fbdev/acornfb.c4
-rw-r--r--drivers/video/fbdev/amba-clcd-versatile.c14
-rw-r--r--drivers/video/fbdev/amba-clcd.c4
-rw-r--r--drivers/video/fbdev/atmel_lcdfb.c9
-rw-r--r--drivers/video/fbdev/da8xx-fb.c6
-rw-r--r--drivers/video/fbdev/ep93xx-fb.c8
-rw-r--r--drivers/video/fbdev/exynos/s6e8ax0.c13
-rw-r--r--drivers/video/fbdev/gbefb.c8
-rw-r--r--drivers/video/fbdev/imxfb.c27
-rw-r--r--drivers/video/fbdev/mmp/hw/mmp_ctrl.c3
-rw-r--r--drivers/video/fbdev/mx3fb.c9
-rw-r--r--drivers/video/fbdev/nuc900fb.c8
-rw-r--r--drivers/video/fbdev/ocfb.c4
-rw-r--r--drivers/video/fbdev/omap/lcdc.c16
-rw-r--r--drivers/video/fbdev/pxa168fb.c8
-rw-r--r--drivers/video/fbdev/pxafb.c4
-rw-r--r--drivers/video/fbdev/s3c-fb.c7
-rw-r--r--drivers/video/fbdev/s3c2410fb.c8
-rw-r--r--drivers/video/fbdev/sa1100fb.c8
20 files changed, 88 insertions, 82 deletions
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 92f394927f24..6e92917ba77a 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -709,6 +709,7 @@ static int con2fb_acquire_newinfo(struct vc_data *vc, struct fb_info *info,
}
if (!err) {
+ ops->cur_blink_jiffies = HZ / 5;
info->fbcon_par = ops;
if (vc)
@@ -956,6 +957,7 @@ static const char *fbcon_startup(void)
ops->currcon = -1;
ops->graphics = 1;
ops->cur_rotate = -1;
+ ops->cur_blink_jiffies = HZ / 5;
info->fbcon_par = ops;
p->con_rotate = initial_rotation;
set_blitting_type(vc, info);
diff --git a/drivers/video/fbdev/acornfb.c b/drivers/video/fbdev/acornfb.c
index a305caea58ee..fb75b7e5a19a 100644
--- a/drivers/video/fbdev/acornfb.c
+++ b/drivers/video/fbdev/acornfb.c
@@ -1040,8 +1040,8 @@ static int acornfb_probe(struct platform_device *dev)
* for the framebuffer if we are not using
* VRAM.
*/
- base = dma_alloc_writecombine(current_par.dev, size, &handle,
- GFP_KERNEL);
+ base = dma_alloc_wc(current_par.dev, size, &handle,
+ GFP_KERNEL);
if (base == NULL) {
printk(KERN_ERR "acornfb: unable to allocate screen "
"memory\n");
diff --git a/drivers/video/fbdev/amba-clcd-versatile.c b/drivers/video/fbdev/amba-clcd-versatile.c
index 7a8afcd4573e..a8a22daa3f9d 100644
--- a/drivers/video/fbdev/amba-clcd-versatile.c
+++ b/drivers/video/fbdev/amba-clcd-versatile.c
@@ -154,8 +154,8 @@ int versatile_clcd_setup_dma(struct clcd_fb *fb, unsigned long framesize)
{
dma_addr_t dma;
- fb->fb.screen_base = dma_alloc_writecombine(&fb->dev->dev, framesize,
- &dma, GFP_KERNEL);
+ fb->fb.screen_base = dma_alloc_wc(&fb->dev->dev, framesize, &dma,
+ GFP_KERNEL);
if (!fb->fb.screen_base) {
pr_err("CLCD: unable to map framebuffer\n");
return -ENOMEM;
@@ -169,14 +169,12 @@ int versatile_clcd_setup_dma(struct clcd_fb *fb, unsigned long framesize)
int versatile_clcd_mmap_dma(struct clcd_fb *fb, struct vm_area_struct *vma)
{
- return dma_mmap_writecombine(&fb->dev->dev, vma,
- fb->fb.screen_base,
- fb->fb.fix.smem_start,
- fb->fb.fix.smem_len);
+ return dma_mmap_wc(&fb->dev->dev, vma, fb->fb.screen_base,
+ fb->fb.fix.smem_start, fb->fb.fix.smem_len);
}
void versatile_clcd_remove_dma(struct clcd_fb *fb)
{
- dma_free_writecombine(&fb->dev->dev, fb->fb.fix.smem_len,
- fb->fb.screen_base, fb->fb.fix.smem_start);
+ dma_free_wc(&fb->dev->dev, fb->fb.fix.smem_len, fb->fb.screen_base,
+ fb->fb.fix.smem_start);
}
diff --git a/drivers/video/fbdev/amba-clcd.c b/drivers/video/fbdev/amba-clcd.c
index 9362424c2340..fe274b5851c7 100644
--- a/drivers/video/fbdev/amba-clcd.c
+++ b/drivers/video/fbdev/amba-clcd.c
@@ -774,8 +774,8 @@ static int clcdfb_of_dma_setup(struct clcd_fb *fb)
static int clcdfb_of_dma_mmap(struct clcd_fb *fb, struct vm_area_struct *vma)
{
- return dma_mmap_writecombine(&fb->dev->dev, vma, fb->fb.screen_base,
- fb->fb.fix.smem_start, fb->fb.fix.smem_len);
+ return dma_mmap_wc(&fb->dev->dev, vma, fb->fb.screen_base,
+ fb->fb.fix.smem_start, fb->fb.fix.smem_len);
}
static void clcdfb_of_dma_remove(struct clcd_fb *fb)
diff --git a/drivers/video/fbdev/atmel_lcdfb.c b/drivers/video/fbdev/atmel_lcdfb.c
index 19eb42b57d87..56c60e67316a 100644
--- a/drivers/video/fbdev/atmel_lcdfb.c
+++ b/drivers/video/fbdev/atmel_lcdfb.c
@@ -414,8 +414,8 @@ static inline void atmel_lcdfb_free_video_memory(struct atmel_lcdfb_info *sinfo)
{
struct fb_info *info = sinfo->info;
- dma_free_writecombine(info->device, info->fix.smem_len,
- info->screen_base, info->fix.smem_start);
+ dma_free_wc(info->device, info->fix.smem_len, info->screen_base,
+ info->fix.smem_start);
}
/**
@@ -435,8 +435,9 @@ static int atmel_lcdfb_alloc_video_memory(struct atmel_lcdfb_info *sinfo)
* ((var->bits_per_pixel + 7) / 8));
info->fix.smem_len = max(smem_len, sinfo->smem_len);
- info->screen_base = dma_alloc_writecombine(info->device, info->fix.smem_len,
- (dma_addr_t *)&info->fix.smem_start, GFP_KERNEL);
+ info->screen_base = dma_alloc_wc(info->device, info->fix.smem_len,
+ (dma_addr_t *)&info->fix.smem_start,
+ GFP_KERNEL);
if (!info->screen_base) {
return -ENOMEM;
diff --git a/drivers/video/fbdev/da8xx-fb.c b/drivers/video/fbdev/da8xx-fb.c
index 0081725c6b5b..6b2a06d09f2b 100644
--- a/drivers/video/fbdev/da8xx-fb.c
+++ b/drivers/video/fbdev/da8xx-fb.c
@@ -152,7 +152,7 @@ static void lcdc_write(unsigned int val, unsigned int addr)
struct da8xx_fb_par {
struct device *dev;
- resource_size_t p_palette_base;
+ dma_addr_t p_palette_base;
unsigned char *v_palette_base;
dma_addr_t vram_phys;
unsigned long vram_size;
@@ -1428,7 +1428,7 @@ static int fb_probe(struct platform_device *device)
par->vram_virt = dma_alloc_coherent(NULL,
par->vram_size,
- (resource_size_t *) &par->vram_phys,
+ &par->vram_phys,
GFP_KERNEL | GFP_DMA);
if (!par->vram_virt) {
dev_err(&device->dev,
@@ -1448,7 +1448,7 @@ static int fb_probe(struct platform_device *device)
/* allocate palette buffer */
par->v_palette_base = dma_zalloc_coherent(NULL, PALETTE_SIZE,
- (resource_size_t *)&par->p_palette_base,
+ &par->p_palette_base,
GFP_KERNEL | GFP_DMA);
if (!par->v_palette_base) {
dev_err(&device->dev,
diff --git a/drivers/video/fbdev/ep93xx-fb.c b/drivers/video/fbdev/ep93xx-fb.c
index 5b1081030cbb..75f0db25d19f 100644
--- a/drivers/video/fbdev/ep93xx-fb.c
+++ b/drivers/video/fbdev/ep93xx-fb.c
@@ -316,9 +316,8 @@ static int ep93xxfb_mmap(struct fb_info *info, struct vm_area_struct *vma)
unsigned int offset = vma->vm_pgoff << PAGE_SHIFT;
if (offset < info->fix.smem_len) {
- return dma_mmap_writecombine(info->dev, vma, info->screen_base,
- info->fix.smem_start,
- info->fix.smem_len);
+ return dma_mmap_wc(info->dev, vma, info->screen_base,
+ info->fix.smem_start, info->fix.smem_len);
}
return -EINVAL;
@@ -428,8 +427,7 @@ static int ep93xxfb_alloc_videomem(struct fb_info *info)
/* Maximum 16bpp -> used memory is maximum x*y*2 bytes */
fb_size = EP93XXFB_MAX_XRES * EP93XXFB_MAX_YRES * 2;
- virt_addr = dma_alloc_writecombine(info->dev, fb_size,
- &phys_addr, GFP_KERNEL);
+ virt_addr = dma_alloc_wc(info->dev, fb_size, &phys_addr, GFP_KERNEL);
if (!virt_addr)
return -ENOMEM;
diff --git a/drivers/video/fbdev/exynos/s6e8ax0.c b/drivers/video/fbdev/exynos/s6e8ax0.c
index 95873f26e39c..de2f3e793786 100644
--- a/drivers/video/fbdev/exynos/s6e8ax0.c
+++ b/drivers/video/fbdev/exynos/s6e8ax0.c
@@ -829,8 +829,7 @@ static int s6e8ax0_probe(struct mipi_dsim_lcd_device *dsim_dev)
return 0;
}
-#ifdef CONFIG_PM
-static int s6e8ax0_suspend(struct mipi_dsim_lcd_device *dsim_dev)
+static int __maybe_unused s6e8ax0_suspend(struct mipi_dsim_lcd_device *dsim_dev)
{
struct s6e8ax0 *lcd = dev_get_drvdata(&dsim_dev->dev);
@@ -843,7 +842,7 @@ static int s6e8ax0_suspend(struct mipi_dsim_lcd_device *dsim_dev)
return 0;
}
-static int s6e8ax0_resume(struct mipi_dsim_lcd_device *dsim_dev)
+static int __maybe_unused s6e8ax0_resume(struct mipi_dsim_lcd_device *dsim_dev)
{
struct s6e8ax0 *lcd = dev_get_drvdata(&dsim_dev->dev);
@@ -855,10 +854,6 @@ static int s6e8ax0_resume(struct mipi_dsim_lcd_device *dsim_dev)
return 0;
}
-#else
-#define s6e8ax0_suspend NULL
-#define s6e8ax0_resume NULL
-#endif
static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = {
.name = "s6e8ax0",
@@ -867,8 +862,8 @@ static struct mipi_dsim_lcd_driver s6e8ax0_dsim_ddi_driver = {
.power_on = s6e8ax0_power_on,
.set_sequence = s6e8ax0_set_sequence,
.probe = s6e8ax0_probe,
- .suspend = s6e8ax0_suspend,
- .resume = s6e8ax0_resume,
+ .suspend = IS_ENABLED(CONFIG_PM) ? s6e8ax0_suspend : NULL,
+ .resume = IS_ENABLED(CONFIG_PM) ? s6e8ax0_resume : NULL,
};
static int s6e8ax0_init(void)
diff --git a/drivers/video/fbdev/gbefb.c b/drivers/video/fbdev/gbefb.c
index b63d55f481fa..1a242b1338e9 100644
--- a/drivers/video/fbdev/gbefb.c
+++ b/drivers/video/fbdev/gbefb.c
@@ -1185,8 +1185,8 @@ static int gbefb_probe(struct platform_device *p_dev)
} else {
/* try to allocate memory with the classical allocator
* this has high chance to fail on low memory machines */
- gbe_mem = dma_alloc_writecombine(NULL, gbe_mem_size,
- &gbe_dma_addr, GFP_KERNEL);
+ gbe_mem = dma_alloc_wc(NULL, gbe_mem_size, &gbe_dma_addr,
+ GFP_KERNEL);
if (!gbe_mem) {
printk(KERN_ERR "gbefb: couldn't allocate framebuffer memory\n");
ret = -ENOMEM;
@@ -1238,7 +1238,7 @@ 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_writecombine(NULL, gbe_mem_size, gbe_mem, gbe_mem_phys);
+ 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);
@@ -1259,7 +1259,7 @@ static int gbefb_remove(struct platform_device* p_dev)
gbe_turn_off();
arch_phys_wc_del(par->wc_cookie);
if (gbe_dma_addr)
- dma_free_writecombine(NULL, gbe_mem_size, gbe_mem, gbe_mem_phys);
+ 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));
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
index cee88603efc9..76b6a7784b06 100644
--- a/drivers/video/fbdev/imxfb.c
+++ b/drivers/video/fbdev/imxfb.c
@@ -902,6 +902,21 @@ static int imxfb_probe(struct platform_device *pdev)
goto failed_getclock;
}
+ /*
+ * The LCDC controller does not have an enable bit. The
+ * controller starts directly when the clocks are enabled.
+ * If the clocks are enabled when the controller is not yet
+ * programmed with proper register values (enabled at the
+ * bootloader, for example) then it just goes into some undefined
+ * state.
+ * To avoid this issue, let's enable and disable LCDC IPG clock
+ * so that we force some kind of 'reset' to the LCDC block.
+ */
+ ret = clk_prepare_enable(fbi->clk_ipg);
+ if (ret)
+ goto failed_getclock;
+ clk_disable_unprepare(fbi->clk_ipg);
+
fbi->clk_ahb = devm_clk_get(&pdev->dev, "ahb");
if (IS_ERR(fbi->clk_ahb)) {
ret = PTR_ERR(fbi->clk_ahb);
@@ -922,8 +937,8 @@ static int imxfb_probe(struct platform_device *pdev)
}
fbi->map_size = PAGE_ALIGN(info->fix.smem_len);
- info->screen_base = dma_alloc_writecombine(&pdev->dev, fbi->map_size,
- &fbi->map_dma, GFP_KERNEL);
+ info->screen_base = dma_alloc_wc(&pdev->dev, fbi->map_size,
+ &fbi->map_dma, GFP_KERNEL);
if (!info->screen_base) {
dev_err(&pdev->dev, "Failed to allocate video RAM: %d\n", ret);
@@ -990,8 +1005,8 @@ failed_cmap:
if (pdata && pdata->exit)
pdata->exit(fbi->pdev);
failed_platform_init:
- dma_free_writecombine(&pdev->dev, fbi->map_size, info->screen_base,
- fbi->map_dma);
+ dma_free_wc(&pdev->dev, fbi->map_size, info->screen_base,
+ fbi->map_dma);
failed_map:
iounmap(fbi->regs);
failed_ioremap:
@@ -1026,8 +1041,8 @@ static int imxfb_remove(struct platform_device *pdev)
kfree(info->pseudo_palette);
framebuffer_release(info);
- dma_free_writecombine(&pdev->dev, fbi->map_size, info->screen_base,
- fbi->map_dma);
+ dma_free_wc(&pdev->dev, fbi->map_size, info->screen_base,
+ fbi->map_dma);
iounmap(fbi->regs);
release_mem_region(res->start, resource_size(res));
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index de54a4748065..b6f83d5df9fd 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -503,8 +503,7 @@ static int mmphw_probe(struct platform_device *pdev)
ctrl->reg_base = devm_ioremap_nocache(ctrl->dev,
res->start, resource_size(res));
if (ctrl->reg_base == NULL) {
- dev_err(ctrl->dev, "%s: res %x - %x map failed\n", __func__,
- res->start, res->end);
+ dev_err(ctrl->dev, "%s: res %pR map failed\n", __func__, res);
ret = -ENOMEM;
goto failed;
}
diff --git a/drivers/video/fbdev/mx3fb.c b/drivers/video/fbdev/mx3fb.c
index 7947634ee6b0..f91b1db262b0 100644
--- a/drivers/video/fbdev/mx3fb.c
+++ b/drivers/video/fbdev/mx3fb.c
@@ -1336,9 +1336,8 @@ static int mx3fb_map_video_memory(struct fb_info *fbi, unsigned int mem_len,
int retval = 0;
dma_addr_t addr;
- fbi->screen_base = dma_alloc_writecombine(fbi->device,
- mem_len,
- &addr, GFP_DMA | GFP_KERNEL);
+ fbi->screen_base = dma_alloc_wc(fbi->device, mem_len, &addr,
+ GFP_DMA | GFP_KERNEL);
if (!fbi->screen_base) {
dev_err(fbi->device, "Cannot allocate %u bytes framebuffer memory\n",
@@ -1378,8 +1377,8 @@ err0:
*/
static int mx3fb_unmap_video_memory(struct fb_info *fbi)
{
- dma_free_writecombine(fbi->device, fbi->fix.smem_len,
- fbi->screen_base, fbi->fix.smem_start);
+ dma_free_wc(fbi->device, fbi->fix.smem_len, fbi->screen_base,
+ fbi->fix.smem_start);
fbi->screen_base = NULL;
mutex_lock(&fbi->mm_lock);
diff --git a/drivers/video/fbdev/nuc900fb.c b/drivers/video/fbdev/nuc900fb.c
index 389fa2cbb713..6680edae4696 100644
--- a/drivers/video/fbdev/nuc900fb.c
+++ b/drivers/video/fbdev/nuc900fb.c
@@ -396,8 +396,8 @@ static int nuc900fb_map_video_memory(struct fb_info *info)
dev_dbg(fbi->dev, "nuc900fb_map_video_memory(fbi=%p) map_size %lu\n",
fbi, map_size);
- info->screen_base = dma_alloc_writecombine(fbi->dev, map_size,
- &map_dma, GFP_KERNEL);
+ info->screen_base = dma_alloc_wc(fbi->dev, map_size, &map_dma,
+ GFP_KERNEL);
if (!info->screen_base)
return -ENOMEM;
@@ -411,8 +411,8 @@ static int nuc900fb_map_video_memory(struct fb_info *info)
static inline void nuc900fb_unmap_video_memory(struct fb_info *info)
{
struct nuc900fb_info *fbi = info->par;
- dma_free_writecombine(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
- info->screen_base, info->fix.smem_start);
+ dma_free_wc(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
+ info->screen_base, info->fix.smem_start);
}
static irqreturn_t nuc900fb_irqhandler(int irq, void *dev_id)
diff --git a/drivers/video/fbdev/ocfb.c b/drivers/video/fbdev/ocfb.c
index c9293aea8ec3..a970edc2a6f8 100644
--- a/drivers/video/fbdev/ocfb.c
+++ b/drivers/video/fbdev/ocfb.c
@@ -123,11 +123,11 @@ static int ocfb_setupfb(struct ocfb_dev *fbdev)
/* Horizontal timings */
ocfb_writereg(fbdev, OCFB_HTIM, (var->hsync_len - 1) << 24 |
- (var->right_margin - 1) << 16 | (var->xres - 1));
+ (var->left_margin - 1) << 16 | (var->xres - 1));
/* Vertical timings */
ocfb_writereg(fbdev, OCFB_VTIM, (var->vsync_len - 1) << 24 |
- (var->lower_margin - 1) << 16 | (var->yres - 1));
+ (var->upper_margin - 1) << 16 | (var->yres - 1));
/* Total length of frame */
hlen = var->left_margin + var->right_margin + var->hsync_len +
diff --git a/drivers/video/fbdev/omap/lcdc.c b/drivers/video/fbdev/omap/lcdc.c
index 6efa2591eaa8..e3d9b9ea5498 100644
--- a/drivers/video/fbdev/omap/lcdc.c
+++ b/drivers/video/fbdev/omap/lcdc.c
@@ -612,8 +612,8 @@ static void lcdc_dma_handler(u16 status, void *data)
static int alloc_palette_ram(void)
{
- lcdc.palette_virt = dma_alloc_writecombine(lcdc.fbdev->dev,
- MAX_PALETTE_SIZE, &lcdc.palette_phys, GFP_KERNEL);
+ lcdc.palette_virt = dma_alloc_wc(lcdc.fbdev->dev, MAX_PALETTE_SIZE,
+ &lcdc.palette_phys, GFP_KERNEL);
if (lcdc.palette_virt == NULL) {
dev_err(lcdc.fbdev->dev, "failed to alloc palette memory\n");
return -ENOMEM;
@@ -625,8 +625,8 @@ static int alloc_palette_ram(void)
static void free_palette_ram(void)
{
- dma_free_writecombine(lcdc.fbdev->dev, MAX_PALETTE_SIZE,
- lcdc.palette_virt, lcdc.palette_phys);
+ dma_free_wc(lcdc.fbdev->dev, MAX_PALETTE_SIZE, lcdc.palette_virt,
+ lcdc.palette_phys);
}
static int alloc_fbmem(struct omapfb_mem_region *region)
@@ -642,8 +642,8 @@ static int alloc_fbmem(struct omapfb_mem_region *region)
if (region->size > frame_size)
frame_size = region->size;
lcdc.vram_size = frame_size;
- lcdc.vram_virt = dma_alloc_writecombine(lcdc.fbdev->dev,
- lcdc.vram_size, &lcdc.vram_phys, GFP_KERNEL);
+ lcdc.vram_virt = dma_alloc_wc(lcdc.fbdev->dev, lcdc.vram_size,
+ &lcdc.vram_phys, GFP_KERNEL);
if (lcdc.vram_virt == NULL) {
dev_err(lcdc.fbdev->dev, "unable to allocate FB DMA memory\n");
return -ENOMEM;
@@ -660,8 +660,8 @@ static int alloc_fbmem(struct omapfb_mem_region *region)
static void free_fbmem(void)
{
- dma_free_writecombine(lcdc.fbdev->dev, lcdc.vram_size,
- lcdc.vram_virt, lcdc.vram_phys);
+ dma_free_wc(lcdc.fbdev->dev, lcdc.vram_size, lcdc.vram_virt,
+ lcdc.vram_phys);
}
static int setup_fbmem(struct omapfb_mem_desc *req_md)
diff --git a/drivers/video/fbdev/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c
index efb57c059997..def3a501acd6 100644
--- a/drivers/video/fbdev/pxa168fb.c
+++ b/drivers/video/fbdev/pxa168fb.c
@@ -680,8 +680,8 @@ static int pxa168fb_probe(struct platform_device *pdev)
*/
info->fix.smem_len = PAGE_ALIGN(DEFAULT_FB_SIZE);
- info->screen_base = dma_alloc_writecombine(fbi->dev, info->fix.smem_len,
- &fbi->fb_start_dma, GFP_KERNEL);
+ info->screen_base = dma_alloc_wc(fbi->dev, info->fix.smem_len,
+ &fbi->fb_start_dma, GFP_KERNEL);
if (info->screen_base == NULL) {
ret = -ENOMEM;
goto failed_free_info;
@@ -804,8 +804,8 @@ static int pxa168fb_remove(struct platform_device *pdev)
irq = platform_get_irq(pdev, 0);
- dma_free_writecombine(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
- info->screen_base, info->fix.smem_start);
+ dma_free_wc(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
+ info->screen_base, info->fix.smem_start);
clk_disable(fbi->clk);
diff --git a/drivers/video/fbdev/pxafb.c b/drivers/video/fbdev/pxafb.c
index 33b2bb315a2a..2c0487f4f805 100644
--- a/drivers/video/fbdev/pxafb.c
+++ b/drivers/video/fbdev/pxafb.c
@@ -2446,8 +2446,8 @@ static int pxafb_remove(struct platform_device *dev)
free_pages_exact(fbi->video_mem, fbi->video_mem_size);
- dma_free_writecombine(&dev->dev, fbi->dma_buff_size,
- fbi->dma_buff, fbi->dma_buff_phys);
+ dma_free_wc(&dev->dev, fbi->dma_buff_size, fbi->dma_buff,
+ fbi->dma_buff_phys);
iounmap(fbi->mmio_base);
diff --git a/drivers/video/fbdev/s3c-fb.c b/drivers/video/fbdev/s3c-fb.c
index f72dd12456f9..5f4f696c2ecf 100644
--- a/drivers/video/fbdev/s3c-fb.c
+++ b/drivers/video/fbdev/s3c-fb.c
@@ -1105,8 +1105,7 @@ static int s3c_fb_alloc_memory(struct s3c_fb *sfb, struct s3c_fb_win *win)
dev_dbg(sfb->dev, "want %u bytes for window\n", size);
- fbi->screen_base = dma_alloc_writecombine(sfb->dev, size,
- &map_dma, GFP_KERNEL);
+ fbi->screen_base = dma_alloc_wc(sfb->dev, size, &map_dma, GFP_KERNEL);
if (!fbi->screen_base)
return -ENOMEM;
@@ -1131,8 +1130,8 @@ static void s3c_fb_free_memory(struct s3c_fb *sfb, struct s3c_fb_win *win)
struct fb_info *fbi = win->fbinfo;
if (fbi->screen_base)
- dma_free_writecombine(sfb->dev, PAGE_ALIGN(fbi->fix.smem_len),
- fbi->screen_base, fbi->fix.smem_start);
+ dma_free_wc(sfb->dev, PAGE_ALIGN(fbi->fix.smem_len),
+ fbi->screen_base, fbi->fix.smem_start);
}
/**
diff --git a/drivers/video/fbdev/s3c2410fb.c b/drivers/video/fbdev/s3c2410fb.c
index d6704add1601..0dd86be36afb 100644
--- a/drivers/video/fbdev/s3c2410fb.c
+++ b/drivers/video/fbdev/s3c2410fb.c
@@ -645,8 +645,8 @@ static int s3c2410fb_map_video_memory(struct fb_info *info)
dprintk("map_video_memory(fbi=%p) map_size %u\n", fbi, map_size);
- info->screen_base = dma_alloc_writecombine(fbi->dev, map_size,
- &map_dma, GFP_KERNEL);
+ info->screen_base = dma_alloc_wc(fbi->dev, map_size, &map_dma,
+ GFP_KERNEL);
if (info->screen_base) {
/* prevent initial garbage on screen */
@@ -667,8 +667,8 @@ static inline void s3c2410fb_unmap_video_memory(struct fb_info *info)
{
struct s3c2410fb_info *fbi = info->par;
- dma_free_writecombine(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
- info->screen_base, info->fix.smem_start);
+ dma_free_wc(fbi->dev, PAGE_ALIGN(info->fix.smem_len),
+ info->screen_base, info->fix.smem_start);
}
static inline void modify_gpio(void __iomem *reg,
diff --git a/drivers/video/fbdev/sa1100fb.c b/drivers/video/fbdev/sa1100fb.c
index dcf774c15889..fc2aaa5aca23 100644
--- a/drivers/video/fbdev/sa1100fb.c
+++ b/drivers/video/fbdev/sa1100fb.c
@@ -567,8 +567,8 @@ static int sa1100fb_mmap(struct fb_info *info,
if (off < info->fix.smem_len) {
vma->vm_pgoff += 1; /* skip over the palette */
- return dma_mmap_writecombine(fbi->dev, vma, fbi->map_cpu,
- fbi->map_dma, fbi->map_size);
+ return dma_mmap_wc(fbi->dev, vma, fbi->map_cpu, fbi->map_dma,
+ fbi->map_size);
}
vma->vm_page_prot = pgprot_noncached(vma->vm_page_prot);
@@ -1099,8 +1099,8 @@ static int sa1100fb_map_video_memory(struct sa1100fb_info *fbi)
* of the framebuffer.
*/
fbi->map_size = PAGE_ALIGN(fbi->fb.fix.smem_len + PAGE_SIZE);
- fbi->map_cpu = dma_alloc_writecombine(fbi->dev, fbi->map_size,
- &fbi->map_dma, GFP_KERNEL);
+ fbi->map_cpu = dma_alloc_wc(fbi->dev, fbi->map_size, &fbi->map_dma,
+ GFP_KERNEL);
if (fbi->map_cpu) {
fbi->fb.screen_base = fbi->map_cpu + PAGE_SIZE;
generated by cgit v1.2.3 (git 2.25.1) at 2024-08-07 03:08:52 +0000