Merge v5.6-rc2 into drm-misc-next

Lyude needs some patches in 5.6-rc2 and we didn't bring drm-misc-next
forward yet, so it looks like a good occasion.

Signed-off-by: Maxime Ripard <maxime@cerno.tech>

36 files changed, 259 insertions, 152 deletions

diff --git a/drivers/video/backlight/ams369fg06.c b/drivers/video/backlight/ams369fg06.c
index 94ccb9042440..8a4361e95a11 100644
--- a/drivers/video/backlight/ams369fg06.c
+++ b/drivers/video/backlight/ams369fg06.c
@@ -11,7 +11,6 @@
 #include <linux/backlight.h>
 #include <linux/delay.h>
 #include <linux/fb.h>
-#include <linux/gpio.h>
 #include <linux/lcd.h>
 #include <linux/module.h>
 #include <linux/spi/spi.h>
diff --git a/drivers/video/backlight/bd6107.c b/drivers/video/backlight/bd6107.c
index d344fb03cb86..d5d5fb457e78 100644
--- a/drivers/video/backlight/bd6107.c
+++ b/drivers/video/backlight/bd6107.c
@@ -11,7 +11,7 @@
 #include <linux/delay.h>
 #include <linux/err.h>
 #include <linux/fb.h>
-#include <linux/gpio.h>
+#include <linux/gpio/consumer.h>
 #include <linux/i2c.h>
 #include <linux/module.h>
 #include <linux/platform_data/bd6107.h>
@@ -71,6 +71,7 @@ struct bd6107 {
 	struct i2c_client *client;
 	struct backlight_device *backlight;
 	struct bd6107_platform_data *pdata;
+	struct gpio_desc *reset;
 };
 
 static int bd6107_write(struct bd6107 *bd, u8 reg, u8 data)
@@ -94,9 +95,10 @@ static int bd6107_backlight_update_status(struct backlight_device *backlight)
 		bd6107_write(bd, BD6107_MAINCNT1, brightness);
 		bd6107_write(bd, BD6107_LEDCNT1, BD6107_LEDCNT1_LEDONOFF1);
 	} else {
-		gpio_set_value(bd->pdata->reset, 0);
+		/* Assert the reset line (gpiolib will handle active low) */
+		gpiod_set_value(bd->reset, 1);
 		msleep(24);
-		gpio_set_value(bd->pdata->reset, 1);
+		gpiod_set_value(bd->reset, 0);
 	}
 
 	return 0;
@@ -125,8 +127,8 @@ static int bd6107_probe(struct i2c_client *client,
 	struct bd6107 *bd;
 	int ret;
 
-	if (pdata == NULL || !pdata->reset) {
-		dev_err(&client->dev, "No reset GPIO in platform data\n");
+	if (pdata == NULL) {
+		dev_err(&client->dev, "No platform data\n");
 		return -EINVAL;
 	}
 
@@ -144,10 +146,16 @@ static int bd6107_probe(struct i2c_client *client,
 	bd->client = client;
 	bd->pdata = pdata;
 
-	ret = devm_gpio_request_one(&client->dev, pdata->reset,
-				    GPIOF_DIR_OUT | GPIOF_INIT_LOW, "reset");
-	if (ret < 0) {
+	/*
+	 * Request the reset GPIO line with GPIOD_OUT_HIGH meaning asserted,
+	 * so in the machine descriptor table (or other hardware description),
+	 * the line should be flagged as active low so this will assert
+	 * the reset.
+	 */
+	bd->reset = devm_gpiod_get(&client->dev, "reset", GPIOD_OUT_HIGH);
+	if (IS_ERR(bd->reset)) {
 		dev_err(&client->dev, "unable to request reset GPIO\n");
+		ret = PTR_ERR(bd->reset);
 		return ret;
 	}
 
diff --git a/drivers/video/backlight/qcom-wled.c b/drivers/video/backlight/qcom-wled.c
index d46052d8ff41..3d276b30a78c 100644
--- a/drivers/video/backlight/qcom-wled.c
+++ b/drivers/video/backlight/qcom-wled.c
@@ -956,8 +956,8 @@ static int wled_configure(struct wled *wled, int version)
 	struct wled_config *cfg = &wled->cfg;
 	struct device *dev = wled->dev;
 	const __be32 *prop_addr;
-	u32 size, val, c, string_len;
-	int rc, i, j;
+	u32 size, val, c;
+	int rc, i, j, string_len;
 
 	const struct wled_u32_opts *u32_opts = NULL;
 	const struct wled_u32_opts wled3_opts[] = {
diff --git a/drivers/video/console/Kconfig b/drivers/video/console/Kconfig
index ac3a28c08f78..3c01b0d2414f 100644
--- a/drivers/video/console/Kconfig
+++ b/drivers/video/console/Kconfig
@@ -93,7 +93,6 @@ config SGI_NEWPORT_CONSOLE
 
 config DUMMY_CONSOLE
 	bool
-	depends on VGA_CONSOLE!=y || SGI_NEWPORT_CONSOLE!=y 
 	default y
 
 config DUMMY_CONSOLE_COLUMNS
diff --git a/drivers/video/fbdev/Kconfig b/drivers/video/fbdev/Kconfig
index aa9541bf964b..f65991a67af2 100644
--- a/drivers/video/fbdev/Kconfig
+++ b/drivers/video/fbdev/Kconfig
@@ -2215,6 +2215,7 @@ config FB_HYPERV
 	select FB_CFB_COPYAREA
 	select FB_CFB_IMAGEBLIT
 	select FB_DEFERRED_IO
+	select DMA_CMA if HAVE_DMA_CONTIGUOUS && CMA
 	help
 	  This framebuffer driver supports Microsoft Hyper-V Synthetic Video.
 
diff --git a/drivers/video/fbdev/carminefb.c b/drivers/video/fbdev/carminefb.c
index bf3f2a9598b1..3a1c2e0739a1 100644
--- a/drivers/video/fbdev/carminefb.c
+++ b/drivers/video/fbdev/carminefb.c
@@ -633,7 +633,7 @@ static int carminefb_probe(struct pci_dev *dev, const struct pci_device_id *ent)
 		ret = -EBUSY;
 		goto err_free_hw;
 	}
-	hw->v_regs = ioremap_nocache(carminefb_fix.mmio_start,
+	hw->v_regs = ioremap(carminefb_fix.mmio_start,
 			carminefb_fix.mmio_len);
 	if (!hw->v_regs) {
 		printk(KERN_ERR "carminefb: Can't remap %s register.\n",
@@ -664,7 +664,7 @@ static int carminefb_probe(struct pci_dev *dev, const struct pci_device_id *ent)
 		goto err_unmap_vregs;
 	}
 
-	hw->screen_mem = ioremap_nocache(carminefb_fix.smem_start,
+	hw->screen_mem = ioremap(carminefb_fix.smem_start,
 			carminefb_fix.smem_len);
 	if (!hw->screen_mem) {
 		printk(KERN_ERR "carmine: Can't ioremap smem area.\n");
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index 3108a42db777..e4c3c8b65da4 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -31,6 +31,16 @@
  * "set-vmvideo" command. For example
  *     set-vmvideo -vmname name -horizontalresolution:1920 \
  * -verticalresolution:1200 -resolutiontype single
+ *
+ * Gen 1 VMs also support direct using VM's physical memory for framebuffer.
+ * It could improve the efficiency and performance for framebuffer and VM.
+ * This requires to allocate contiguous physical memory from Linux kernel's
+ * CMA memory allocator. To enable this, supply a kernel parameter to give
+ * enough memory space to CMA allocator for framebuffer. For example:
+ *    cma=130m
+ * This gives 130MB memory to CMA allocator that can be allocated to
+ * framebuffer. For reference, 8K resolution (7680x4320) takes about
+ * 127MB memory.
  */
 
 #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
@@ -228,7 +238,6 @@ struct synthvid_msg {
 } __packed;
 
 
-
 /* FB driver definitions and structures */
 #define HVFB_WIDTH 1152 /* default screen width */
 #define HVFB_HEIGHT 864 /* default screen height */
@@ -258,12 +267,15 @@ struct hvfb_par {
 	/* If true, the VSC notifies the VSP on every framebuffer change */
 	bool synchronous_fb;
 
+	/* If true, need to copy from deferred IO mem to framebuffer mem */
+	bool need_docopy;
+
 	struct notifier_block hvfb_panic_nb;
 
 	/* Memory for deferred IO and frame buffer itself */
 	unsigned char *dio_vp;
 	unsigned char *mmio_vp;
-	unsigned long mmio_pp;
+	phys_addr_t mmio_pp;
 
 	/* Dirty rectangle, protected by delayed_refresh_lock */
 	int x1, y1, x2, y2;
@@ -434,7 +446,7 @@ static void synthvid_deferred_io(struct fb_info *p,
 		maxy = max_t(int, maxy, y2);
 
 		/* Copy from dio space to mmio address */
-		if (par->fb_ready)
+		if (par->fb_ready && par->need_docopy)
 			hvfb_docopy(par, start, PAGE_SIZE);
 	}
 
@@ -751,12 +763,12 @@ static void hvfb_update_work(struct work_struct *w)
 		return;
 
 	/* Copy the dirty rectangle to frame buffer memory */
-	for (j = y1; j < y2; j++) {
-		hvfb_docopy(par,
-			    j * info->fix.line_length +
-			    (x1 * screen_depth / 8),
-			    (x2 - x1) * screen_depth / 8);
-	}
+	if (par->need_docopy)
+		for (j = y1; j < y2; j++)
+			hvfb_docopy(par,
+				    j * info->fix.line_length +
+				    (x1 * screen_depth / 8),
+				    (x2 - x1) * screen_depth / 8);
 
 	/* Refresh */
 	if (par->fb_ready && par->update)
@@ -801,7 +813,8 @@ static int hvfb_on_panic(struct notifier_block *nb,
 	par = container_of(nb, struct hvfb_par, hvfb_panic_nb);
 	par->synchronous_fb = true;
 	info = par->info;
-	hvfb_docopy(par, 0, dio_fb_size);
+	if (par->need_docopy)
+		hvfb_docopy(par, 0, dio_fb_size);
 	synthvid_update(info, 0, 0, INT_MAX, INT_MAX);
 
 	return NOTIFY_DONE;
@@ -940,6 +953,62 @@ static void hvfb_get_option(struct fb_info *info)
 	return;
 }
 
+/*
+ * Allocate enough contiguous physical memory.
+ * Return physical address if succeeded or -1 if failed.
+ */
+static phys_addr_t hvfb_get_phymem(struct hv_device *hdev,
+				   unsigned int request_size)
+{
+	struct page *page = NULL;
+	dma_addr_t dma_handle;
+	void *vmem;
+	phys_addr_t paddr = 0;
+	unsigned int order = get_order(request_size);
+
+	if (request_size == 0)
+		return -1;
+
+	if (order < MAX_ORDER) {
+		/* Call alloc_pages if the size is less than 2^MAX_ORDER */
+		page = alloc_pages(GFP_KERNEL | __GFP_ZERO, order);
+		if (!page)
+			return -1;
+
+		paddr = (page_to_pfn(page) << PAGE_SHIFT);
+	} else {
+		/* Allocate from CMA */
+		hdev->device.coherent_dma_mask = DMA_BIT_MASK(64);
+
+		vmem = dma_alloc_coherent(&hdev->device,
+					  round_up(request_size, PAGE_SIZE),
+					  &dma_handle,
+					  GFP_KERNEL | __GFP_NOWARN);
+
+		if (!vmem)
+			return -1;
+
+		paddr = virt_to_phys(vmem);
+	}
+
+	return paddr;
+}
+
+/* Release contiguous physical memory */
+static void hvfb_release_phymem(struct hv_device *hdev,
+				phys_addr_t paddr, unsigned int size)
+{
+	unsigned int order = get_order(size);
+
+	if (order < MAX_ORDER)
+		__free_pages(pfn_to_page(paddr >> PAGE_SHIFT), order);
+	else
+		dma_free_coherent(&hdev->device,
+				  round_up(size, PAGE_SIZE),
+				  phys_to_virt(paddr),
+				  paddr);
+}
+
 
 /* Get framebuffer memory from Hyper-V video pci space */
 static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
@@ -949,22 +1018,61 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
 	void __iomem *fb_virt;
 	int gen2vm = efi_enabled(EFI_BOOT);
 	resource_size_t pot_start, pot_end;
+	phys_addr_t paddr;
 	int ret;
 
-	dio_fb_size =
-		screen_width * screen_height * screen_depth / 8;
+	info->apertures = alloc_apertures(1);
+	if (!info->apertures)
+		return -ENOMEM;
 
-	if (gen2vm) {
-		pot_start = 0;
-		pot_end = -1;
-	} else {
+	if (!gen2vm) {
 		pdev = pci_get_device(PCI_VENDOR_ID_MICROSOFT,
-			      PCI_DEVICE_ID_HYPERV_VIDEO, NULL);
+			PCI_DEVICE_ID_HYPERV_VIDEO, NULL);
 		if (!pdev) {
 			pr_err("Unable to find PCI Hyper-V video\n");
+			kfree(info->apertures);
 			return -ENODEV;
 		}
 
+		info->apertures->ranges[0].base = pci_resource_start(pdev, 0);
+		info->apertures->ranges[0].size = pci_resource_len(pdev, 0);
+
+		/*
+		 * For Gen 1 VM, we can directly use the contiguous memory
+		 * from VM. If we succeed, deferred IO happens directly
+		 * on this allocated framebuffer memory, avoiding extra
+		 * memory copy.
+		 */
+		paddr = hvfb_get_phymem(hdev, screen_fb_size);
+		if (paddr != (phys_addr_t) -1) {
+			par->mmio_pp = paddr;
+			par->mmio_vp = par->dio_vp = __va(paddr);
+
+			info->fix.smem_start = paddr;
+			info->fix.smem_len = screen_fb_size;
+			info->screen_base = par->mmio_vp;
+			info->screen_size = screen_fb_size;
+
+			par->need_docopy = false;
+			goto getmem_done;
+		}
+		pr_info("Unable to allocate enough contiguous physical memory on Gen 1 VM. Using MMIO instead.\n");
+	} else {
+		info->apertures->ranges[0].base = screen_info.lfb_base;
+		info->apertures->ranges[0].size = screen_info.lfb_size;
+	}
+
+	/*
+	 * Cannot use the contiguous physical memory.
+	 * Allocate mmio space for framebuffer.
+	 */
+	dio_fb_size =
+		screen_width * screen_height * screen_depth / 8;
+
+	if (gen2vm) {
+		pot_start = 0;
+		pot_end = -1;
+	} else {
 		if (!(pci_resource_flags(pdev, 0) & IORESOURCE_MEM) ||
 		    pci_resource_len(pdev, 0) < screen_fb_size) {
 			pr_err("Resource not available or (0x%lx < 0x%lx)\n",
@@ -993,20 +1101,6 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
 	if (par->dio_vp == NULL)
 		goto err3;
 
-	info->apertures = alloc_apertures(1);
-	if (!info->apertures)
-		goto err4;
-
-	if (gen2vm) {
-		info->apertures->ranges[0].base = screen_info.lfb_base;
-		info->apertures->ranges[0].size = screen_info.lfb_size;
-		remove_conflicting_framebuffers(info->apertures,
-						KBUILD_MODNAME, false);
-	} else {
-		info->apertures->ranges[0].base = pci_resource_start(pdev, 0);
-		info->apertures->ranges[0].size = pci_resource_len(pdev, 0);
-	}
-
 	/* Physical address of FB device */
 	par->mmio_pp = par->mem->start;
 	/* Virtual address of FB device */
@@ -1017,13 +1111,15 @@ static int hvfb_getmem(struct hv_device *hdev, struct fb_info *info)
 	info->screen_base = par->dio_vp;
 	info->screen_size = dio_fb_size;
 
+getmem_done:
+	remove_conflicting_framebuffers(info->apertures,
+					KBUILD_MODNAME, false);
 	if (!gen2vm)
 		pci_dev_put(pdev);
+	kfree(info->apertures);
 
 	return 0;
 
-err4:
-	vfree(par->dio_vp);
 err3:
 	iounmap(fb_virt);
 err2:
@@ -1032,18 +1128,25 @@ err2:
 err1:
 	if (!gen2vm)
 		pci_dev_put(pdev);
+	kfree(info->apertures);
 
 	return -ENOMEM;
 }
 
 /* Release the framebuffer */
-static void hvfb_putmem(struct fb_info *info)
+static void hvfb_putmem(struct hv_device *hdev, struct fb_info *info)
 {
 	struct hvfb_par *par = info->par;
 
-	vfree(par->dio_vp);
-	iounmap(info->screen_base);
-	vmbus_free_mmio(par->mem->start, screen_fb_size);
+	if (par->need_docopy) {
+		vfree(par->dio_vp);
+		iounmap(info->screen_base);
+		vmbus_free_mmio(par->mem->start, screen_fb_size);
+	} else {
+		hvfb_release_phymem(hdev, info->fix.smem_start,
+				    screen_fb_size);
+	}
+
 	par->mem = NULL;
 }
 
@@ -1062,6 +1165,7 @@ static int hvfb_probe(struct hv_device *hdev,
 	par = info->par;
 	par->info = info;
 	par->fb_ready = false;
+	par->need_docopy = true;
 	init_completion(&par->wait);
 	INIT_DELAYED_WORK(&par->dwork, hvfb_update_work);
 
@@ -1147,7 +1251,7 @@ static int hvfb_probe(struct hv_device *hdev,
 
 error:
 	fb_deferred_io_cleanup(info);
-	hvfb_putmem(info);
+	hvfb_putmem(hdev, info);
 error2:
 	vmbus_close(hdev->channel);
 error1:
@@ -1177,7 +1281,7 @@ static int hvfb_remove(struct hv_device *hdev)
 	vmbus_close(hdev->channel);
 	hv_set_drvdata(hdev, NULL);
 
-	hvfb_putmem(info);
+	hvfb_putmem(hdev, info);
 	framebuffer_release(info);
 
 	return 0;
@@ -1194,6 +1298,7 @@ static int hvfb_suspend(struct hv_device *hdev)
 	fb_set_suspend(info, 1);
 
 	cancel_delayed_work_sync(&par->dwork);
+	cancel_delayed_work_sync(&info->deferred_work);
 
 	par->update_saved = par->update;
 	par->update = false;
@@ -1227,6 +1332,7 @@ static int hvfb_resume(struct hv_device *hdev)
 	par->fb_ready = true;
 	par->update = par->update_saved;
 
+	schedule_delayed_work(&info->deferred_work, info->fbdefio->delay);
 	schedule_delayed_work(&par->dwork, HVFB_UPDATE_DELAY);
 
 	/* 0 means do resume */
diff --git a/drivers/video/fbdev/i810/i810_main.c b/drivers/video/fbdev/i810/i810_main.c
index d18f7b31932c..aa7583d963ac 100644
--- a/drivers/video/fbdev/i810/i810_main.c
+++ b/drivers/video/fbdev/i810/i810_main.c
@@ -1883,7 +1883,7 @@ static int i810_allocate_pci_resource(struct i810fb_par *par,
 	}
 	par->res_flags |= MMIO_REQ;
 
-	par->mmio_start_virtual = ioremap_nocache(par->mmio_start_phys, 
+	par->mmio_start_virtual = ioremap(par->mmio_start_phys, 
 						  MMIO_SIZE);
 	if (!par->mmio_start_virtual) {
 		printk("i810fb_init: cannot remap mmio region\n");
diff --git a/drivers/video/fbdev/imxfb.c b/drivers/video/fbdev/imxfb.c
index 08a17eb2a5c7..370bf2553d43 100644
--- a/drivers/video/fbdev/imxfb.c
+++ b/drivers/video/fbdev/imxfb.c
@@ -1017,7 +1017,7 @@ static int imxfb_probe(struct platform_device *pdev)
 	}
 
 	fbi->lcd_pwr = devm_regulator_get(&pdev->dev, "lcd");
-	if (IS_ERR(fbi->lcd_pwr) && (PTR_ERR(fbi->lcd_pwr) == -EPROBE_DEFER)) {
+	if (PTR_ERR(fbi->lcd_pwr) == -EPROBE_DEFER) {
 		ret = -EPROBE_DEFER;
 		goto failed_lcd;
 	}
diff --git a/drivers/video/fbdev/intelfb/intelfbdrv.c b/drivers/video/fbdev/intelfb/intelfbdrv.c
index c744891781a5..a9579964eaba 100644
--- a/drivers/video/fbdev/intelfb/intelfbdrv.c
+++ b/drivers/video/fbdev/intelfb/intelfbdrv.c
@@ -654,7 +654,7 @@ static int intelfb_pci_register(struct pci_dev *pdev,
 	}
 
 	dinfo->mmio_base =
-		(u8 __iomem *)ioremap_nocache(dinfo->mmio_base_phys,
+		(u8 __iomem *)ioremap(dinfo->mmio_base_phys,
 					      INTEL_REG_SIZE);
 	if (!dinfo->mmio_base) {
 		ERR_MSG("Cannot remap MMIO region.\n");
diff --git a/drivers/video/fbdev/kyro/fbdev.c b/drivers/video/fbdev/kyro/fbdev.c
index 72dff2e42e3a..8fbde92ae8b9 100644
--- a/drivers/video/fbdev/kyro/fbdev.c
+++ b/drivers/video/fbdev/kyro/fbdev.c
@@ -683,7 +683,7 @@ static int kyrofb_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
 	kyro_fix.mmio_len   = pci_resource_len(pdev, 1);
 
 	currentpar->regbase = deviceInfo.pSTGReg =
-		ioremap_nocache(kyro_fix.mmio_start, kyro_fix.mmio_len);
+		ioremap(kyro_fix.mmio_start, kyro_fix.mmio_len);
 	if (!currentpar->regbase)
 		goto out_free_fb;
 
diff --git a/drivers/video/fbdev/matrox/matroxfb_base.c b/drivers/video/fbdev/matrox/matroxfb_base.c
index 1a555f70923a..36cc718b96ae 100644
--- a/drivers/video/fbdev/matrox/matroxfb_base.c
+++ b/drivers/video/fbdev/matrox/matroxfb_base.c
@@ -1710,7 +1710,7 @@ static int initMatrox2(struct matrox_fb_info *minfo, struct board *b)
 		memsize = mem;
 	err = -ENOMEM;
 
-	minfo->mmio.vbase.vaddr = ioremap_nocache(ctrlptr_phys, 16384);
+	minfo->mmio.vbase.vaddr = ioremap(ctrlptr_phys, 16384);
 	if (!minfo->mmio.vbase.vaddr) {
 		printk(KERN_ERR "matroxfb: cannot ioremap(%lX, 16384), matroxfb disabled\n", ctrlptr_phys);
 		goto failVideoMR;
diff --git a/drivers/video/fbdev/mbx/mbxfb.c b/drivers/video/fbdev/mbx/mbxfb.c
index 25dad4507d77..6dc287c819cb 100644
--- a/drivers/video/fbdev/mbx/mbxfb.c
+++ b/drivers/video/fbdev/mbx/mbxfb.c
@@ -938,7 +938,7 @@ static int mbxfb_probe(struct platform_device *dev)
 	}
 	mfbi->reg_phys_addr = mfbi->reg_res->start;
 
-	mfbi->reg_virt_addr = devm_ioremap_nocache(&dev->dev,
+	mfbi->reg_virt_addr = devm_ioremap(&dev->dev,
 						   mfbi->reg_phys_addr,
 						   res_size(mfbi->reg_req));
 	if (!mfbi->reg_virt_addr) {
@@ -948,7 +948,7 @@ static int mbxfb_probe(struct platform_device *dev)
 	}
 	virt_base_2700 = mfbi->reg_virt_addr;
 
-	mfbi->fb_virt_addr = devm_ioremap_nocache(&dev->dev, mfbi->fb_phys_addr,
+	mfbi->fb_virt_addr = devm_ioremap(&dev->dev, mfbi->fb_phys_addr,
 						  res_size(mfbi->fb_req));
 	if (!mfbi->fb_virt_addr) {
 		dev_err(&dev->dev, "failed to ioremap frame buffer\n");
diff --git a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
index 88c137f5c729..061a105afb86 100644
--- a/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
+++ b/drivers/video/fbdev/mmp/hw/mmp_ctrl.c
@@ -493,7 +493,7 @@ static int mmphw_probe(struct platform_device *pdev)
 		goto failed;
 	}
 
-	ctrl->reg_base = devm_ioremap_nocache(ctrl->dev,
+	ctrl->reg_base = devm_ioremap(ctrl->dev,
 			res->start, resource_size(res));
 	if (ctrl->reg_base == NULL) {
 		dev_err(ctrl->dev, "%s: res %pR map failed\n", __func__, res);
diff --git a/drivers/video/fbdev/pm2fb.c b/drivers/video/fbdev/pm2fb.c
index 8f933bad461c..fe2cadeb1b66 100644
--- a/drivers/video/fbdev/pm2fb.c
+++ b/drivers/video/fbdev/pm2fb.c
@@ -1563,7 +1563,7 @@ static int pm2fb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto err_exit_neither;
 	}
 	default_par->v_regs =
-		ioremap_nocache(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len);
+		ioremap(pm2fb_fix.mmio_start, pm2fb_fix.mmio_len);
 	if (!default_par->v_regs) {
 		printk(KERN_WARNING "pm2fb: Can't remap %s register area.\n",
 		       pm2fb_fix.id);
diff --git a/drivers/video/fbdev/pm3fb.c b/drivers/video/fbdev/pm3fb.c
index 15a2b495235b..2f5e23c8f8ec 100644
--- a/drivers/video/fbdev/pm3fb.c
+++ b/drivers/video/fbdev/pm3fb.c
@@ -1236,7 +1236,7 @@ static unsigned long pm3fb_size_memory(struct pm3_par *par)
 		return 0;
 	}
 	screen_mem =
-		ioremap_nocache(pm3fb_fix.smem_start, pm3fb_fix.smem_len);
+		ioremap(pm3fb_fix.smem_start, pm3fb_fix.smem_len);
 	if (!screen_mem) {
 		printk(KERN_WARNING "pm3fb: Can't ioremap smem area.\n");
 		release_mem_region(pm3fb_fix.smem_start, pm3fb_fix.smem_len);
@@ -1347,7 +1347,7 @@ static int pm3fb_probe(struct pci_dev *dev, const struct pci_device_id *ent)
 		goto err_exit_neither;
 	}
 	par->v_regs =
-		ioremap_nocache(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len);
+		ioremap(pm3fb_fix.mmio_start, pm3fb_fix.mmio_len);
 	if (!par->v_regs) {
 		printk(KERN_WARNING "pm3fb: Can't remap %s register area.\n",
 			pm3fb_fix.id);
diff --git a/drivers/video/fbdev/pmag-aa-fb.c b/drivers/video/fbdev/pmag-aa-fb.c
index 7b33b52b2526..62c8de99af0b 100644
--- a/drivers/video/fbdev/pmag-aa-fb.c
+++ b/drivers/video/fbdev/pmag-aa-fb.c
@@ -188,7 +188,7 @@ static int pmagaafb_probe(struct device *dev)
 
 	/* MMIO mapping setup. */
 	info->fix.mmio_start = start + PMAG_AA_BT455_OFFSET;
-	par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
+	par->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
 	if (!par->mmio) {
 		printk(KERN_ERR "%s: Cannot map MMIO\n", dev_name(dev));
 		err = -ENOMEM;
@@ -199,7 +199,7 @@ static int pmagaafb_probe(struct device *dev)
 
 	/* Frame buffer mapping setup. */
 	info->fix.smem_start = start + PMAG_AA_ONBOARD_FBMEM_OFFSET;
-	info->screen_base = ioremap_nocache(info->fix.smem_start,
+	info->screen_base = ioremap(info->fix.smem_start,
 					    info->fix.smem_len);
 	if (!info->screen_base) {
 		printk(KERN_ERR "%s: Cannot map FB\n", dev_name(dev));
diff --git a/drivers/video/fbdev/pmag-ba-fb.c b/drivers/video/fbdev/pmag-ba-fb.c
index a60e56d8980b..1296f9b370c2 100644
--- a/drivers/video/fbdev/pmag-ba-fb.c
+++ b/drivers/video/fbdev/pmag-ba-fb.c
@@ -180,7 +180,7 @@ static int pmagbafb_probe(struct device *dev)
 
 	/* MMIO mapping setup.  */
 	info->fix.mmio_start = start;
-	par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
+	par->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
 	if (!par->mmio) {
 		printk(KERN_ERR "%s: Cannot map MMIO\n", dev_name(dev));
 		err = -ENOMEM;
@@ -190,7 +190,7 @@ static int pmagbafb_probe(struct device *dev)
 
 	/* Frame buffer mapping setup.  */
 	info->fix.smem_start = start + PMAG_BA_FBMEM;
-	info->screen_base = ioremap_nocache(info->fix.smem_start,
+	info->screen_base = ioremap(info->fix.smem_start,
 					    info->fix.smem_len);
 	if (!info->screen_base) {
 		printk(KERN_ERR "%s: Cannot map FB\n", dev_name(dev));
diff --git a/drivers/video/fbdev/pmagb-b-fb.c b/drivers/video/fbdev/pmagb-b-fb.c
index f02080f21077..9dccd51ee65a 100644
--- a/drivers/video/fbdev/pmagb-b-fb.c
+++ b/drivers/video/fbdev/pmagb-b-fb.c
@@ -287,7 +287,7 @@ static int pmagbbfb_probe(struct device *dev)
 
 	/* MMIO mapping setup.  */
 	info->fix.mmio_start = start;
-	par->mmio = ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
+	par->mmio = ioremap(info->fix.mmio_start, info->fix.mmio_len);
 	if (!par->mmio) {
 		printk(KERN_ERR "%s: Cannot map MMIO\n", dev_name(dev));
 		err = -ENOMEM;
@@ -298,7 +298,7 @@ static int pmagbbfb_probe(struct device *dev)
 
 	/* Frame buffer mapping setup.  */
 	info->fix.smem_start = start + PMAGB_B_FBMEM;
-	par->smem = ioremap_nocache(info->fix.smem_start, info->fix.smem_len);
+	par->smem = ioremap(info->fix.smem_start, info->fix.smem_len);
 	if (!par->smem) {
 		printk(KERN_ERR "%s: Cannot map FB\n", dev_name(dev));
 		err = -ENOMEM;
diff --git a/drivers/video/fbdev/pvr2fb.c b/drivers/video/fbdev/pvr2fb.c
index fcb16eabbb0d..f18d457175d9 100644
--- a/drivers/video/fbdev/pvr2fb.c
+++ b/drivers/video/fbdev/pvr2fb.c
@@ -770,7 +770,7 @@ static int __maybe_unused pvr2fb_common_init(void)
 	struct pvr2fb_par *par = currentpar;
 	unsigned long modememused, rev;
 
-	fb_info->screen_base = ioremap_nocache(pvr2_fix.smem_start,
+	fb_info->screen_base = ioremap(pvr2_fix.smem_start,
 					       pvr2_fix.smem_len);
 
 	if (!fb_info->screen_base) {
@@ -778,7 +778,7 @@ static int __maybe_unused pvr2fb_common_init(void)
 		goto out_err;
 	}
 
-	par->mmio_base = ioremap_nocache(pvr2_fix.mmio_start,
+	par->mmio_base = ioremap(pvr2_fix.mmio_start,
 					 pvr2_fix.mmio_len);
 	if (!par->mmio_base) {
 		printk(KERN_ERR "pvr2fb: Failed to remap mmio space\n");
diff --git a/drivers/video/fbdev/pxa168fb.c b/drivers/video/fbdev/pxa168fb.c
index 3679698fffd1..706c69430818 100644
--- a/drivers/video/fbdev/pxa168fb.c
+++ b/drivers/video/fbdev/pxa168fb.c
@@ -665,7 +665,7 @@ static int pxa168fb_probe(struct platform_device *pdev)
 	/*
 	 * Map LCD controller registers.
 	 */
-	fbi->reg_base = devm_ioremap_nocache(&pdev->dev, res->start,
+	fbi->reg_base = devm_ioremap(&pdev->dev, res->start,
 					     resource_size(res));
 	if (fbi->reg_base == NULL) {
 		ret = -ENOMEM;
diff --git a/drivers/video/fbdev/s1d13xxxfb.c b/drivers/video/fbdev/s1d13xxxfb.c
index c23defa27036..eaea8c373753 100644
--- a/drivers/video/fbdev/s1d13xxxfb.c
+++ b/drivers/video/fbdev/s1d13xxxfb.c
@@ -809,8 +809,8 @@ static int s1d13xxxfb_probe(struct platform_device *pdev)
 
 	platform_set_drvdata(pdev, info);
 	default_par = info->par;
-	default_par->regs = ioremap_nocache(pdev->resource[1].start,
-					    resource_size(&pdev->resource[1]));
+	default_par->regs = ioremap(pdev->resource[1].start,
+				    resource_size(&pdev->resource[1]));
 	if (!default_par->regs) {
 		printk(KERN_ERR PFX "unable to map registers\n");
 		ret = -ENOMEM;
@@ -818,8 +818,9 @@ static int s1d13xxxfb_probe(struct platform_device *pdev)
 	}
 	info->pseudo_palette = default_par->pseudo_palette;
 
-	info->screen_base = ioremap_nocache(pdev->resource[0].start,
-					    resource_size(&pdev->resource[0]));
+	info->screen_base = ioremap(pdev->resource[0].start,
+				    resource_size(&pdev->resource[0]));
+
 	if (!info->screen_base) {
 		printk(KERN_ERR PFX "unable to map framebuffer\n");
 		ret = -ENOMEM;
diff --git a/drivers/video/fbdev/sh7760fb.c b/drivers/video/fbdev/sh7760fb.c
index b8ec8d9bb4c8..5978a8921232 100644
--- a/drivers/video/fbdev/sh7760fb.c
+++ b/drivers/video/fbdev/sh7760fb.c
@@ -463,7 +463,7 @@ static int sh7760fb_probe(struct platform_device *pdev)
 		goto out_fb;
 	}
 
-	par->base = ioremap_nocache(res->start, resource_size(res));
+	par->base = ioremap(res->start, resource_size(res));
 	if (!par->base) {
 		dev_err(&pdev->dev, "cannot remap\n");
 		ret = -ENODEV;
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index 25f119efebc0..4ea6f932b334 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -2588,7 +2588,7 @@ static int sh_mobile_lcdc_probe(struct platform_device *pdev)
 	if (num_channels == 2)
 		priv->forced_fourcc = pdata->ch[0].fourcc;
 
-	priv->base = ioremap_nocache(res->start, resource_size(res));
+	priv->base = ioremap(res->start, resource_size(res));
 	if (!priv->base) {
 		error = -ENOMEM;
 		goto err1;
diff --git a/drivers/video/fbdev/sstfb.c b/drivers/video/fbdev/sstfb.c
index 82e707a48e4e..afe6d1b7c3a0 100644
--- a/drivers/video/fbdev/sstfb.c
+++ b/drivers/video/fbdev/sstfb.c
@@ -1363,14 +1363,14 @@ static int sstfb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 		goto fail_fb_mem;
 	}
 
-	par->mmio_vbase = ioremap_nocache(fix->mmio_start,
+	par->mmio_vbase = ioremap(fix->mmio_start,
 					fix->mmio_len);
 	if (!par->mmio_vbase) {
 		printk(KERN_ERR "sstfb: cannot remap register area %#lx\n",
 		        fix->mmio_start);
 		goto fail_mmio_remap;
 	}
-	info->screen_base = ioremap_nocache(fix->smem_start, 0x400000);
+	info->screen_base = ioremap(fix->smem_start, 0x400000);
 	if (!info->screen_base) {
 		printk(KERN_ERR "sstfb: cannot remap framebuffer %#lx\n",
 		        fix->smem_start);
diff --git a/drivers/video/fbdev/stifb.c b/drivers/video/fbdev/stifb.c
index 5400ab79fbbd..de953ddb6312 100644
--- a/drivers/video/fbdev/stifb.c
+++ b/drivers/video/fbdev/stifb.c
@@ -1198,7 +1198,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 	case S9000_ID_TOMCAT:	/* Dual CRX, behaves else like a CRX */
 		/* FIXME: TomCat supports two heads:
 		 * fb.iobase = REGION_BASE(fb_info,3);
-		 * fb.screen_base = ioremap_nocache(REGION_BASE(fb_info,2),xxx);
+		 * fb.screen_base = ioremap(REGION_BASE(fb_info,2),xxx);
 		 * for now we only support the left one ! */
 		xres = fb->ngle_rom.x_size_visible;
 		yres = fb->ngle_rom.y_size_visible;
@@ -1291,7 +1291,7 @@ static int __init stifb_init_fb(struct sti_struct *sti, int bpp_pref)
 
 	strcpy(fix->id, "stifb");
 	info->fbops = &stifb_ops;
-	info->screen_base = ioremap_nocache(REGION_BASE(fb,1), fix->smem_len);
+	info->screen_base = ioremap(REGION_BASE(fb,1), fix->smem_len);
 	if (!info->screen_base) {
 		printk(KERN_ERR "stifb: failed to map memory\n");
 		goto out_err0;
diff --git a/drivers/video/fbdev/tdfxfb.c b/drivers/video/fbdev/tdfxfb.c
index 0349cf69652f..f73e26c18c09 100644
--- a/drivers/video/fbdev/tdfxfb.c
+++ b/drivers/video/fbdev/tdfxfb.c
@@ -1417,7 +1417,7 @@ static int tdfxfb_probe(struct pci_dev *pdev, const struct pci_device_id *id)
 	}
 
 	default_par->regbase_virt =
-		ioremap_nocache(info->fix.mmio_start, info->fix.mmio_len);
+		ioremap(info->fix.mmio_start, info->fix.mmio_len);
 	if (!default_par->regbase_virt) {
 		printk(KERN_ERR "fb: Can't remap %s register area.\n",
 				info->fix.id);
diff --git a/drivers/video/fbdev/tgafb.c b/drivers/video/fbdev/tgafb.c
index 7cd262858241..e9869135d833 100644
--- a/drivers/video/fbdev/tgafb.c
+++ b/drivers/video/fbdev/tgafb.c
@@ -1438,7 +1438,7 @@ static int tgafb_register(struct device *dev)
 	}
 
 	/* Map the framebuffer.  */
-	mem_base = ioremap_nocache(bar0_start, bar0_len);
+	mem_base = ioremap(bar0_start, bar0_len);
 	if (!mem_base) {
 		printk(KERN_ERR "tgafb: Cannot map MMIO\n");
 		goto err1;
diff --git a/drivers/video/fbdev/tridentfb.c b/drivers/video/fbdev/tridentfb.c
index 715509917eaa..4d20cb557ff0 100644
--- a/drivers/video/fbdev/tridentfb.c
+++ b/drivers/video/fbdev/tridentfb.c
@@ -1556,7 +1556,7 @@ static int trident_pci_probe(struct pci_dev *dev,
 		return -1;
 	}
 
-	default_par->io_virt = ioremap_nocache(tridentfb_fix.mmio_start,
+	default_par->io_virt = ioremap(tridentfb_fix.mmio_start,
 					       tridentfb_fix.mmio_len);
 
 	if (!default_par->io_virt) {
@@ -1579,7 +1579,7 @@ static int trident_pci_probe(struct pci_dev *dev,
 		goto out_unmap1;
 	}
 
-	info->screen_base = ioremap_nocache(tridentfb_fix.smem_start,
+	info->screen_base = ioremap(tridentfb_fix.smem_start,
 					    tridentfb_fix.smem_len);
 
 	if (!info->screen_base) {
diff --git a/drivers/video/fbdev/valkyriefb.c b/drivers/video/fbdev/valkyriefb.c
index ca8d7343aaa1..4d20c4603e5a 100644
--- a/drivers/video/fbdev/valkyriefb.c
+++ b/drivers/video/fbdev/valkyriefb.c
@@ -356,7 +356,7 @@ int __init valkyriefb_init(void)
 	p->total_vram = 0x100000;
 	p->frame_buffer_phys = frame_buffer_phys;
 #ifdef CONFIG_MAC
-	p->frame_buffer = ioremap_nocache(frame_buffer_phys, p->total_vram);
+	p->frame_buffer = ioremap(frame_buffer_phys, p->total_vram);
 #else
 	p->frame_buffer = ioremap_wt(frame_buffer_phys, p->total_vram);
 #endif
diff --git a/drivers/video/fbdev/vermilion/cr_pll.c b/drivers/video/fbdev/vermilion/cr_pll.c
index c1e3738e6789..79d42b23d850 100644
--- a/drivers/video/fbdev/vermilion/cr_pll.c
+++ b/drivers/video/fbdev/vermilion/cr_pll.c
@@ -159,7 +159,7 @@ static int __init cr_pll_init(void)
 	pci_read_config_dword(mch_dev, CRVML_REG_MCHBAR,
 			      &mch_bar);
 	mch_regs_base =
-	    ioremap_nocache(mch_bar, CRVML_MCHMAP_SIZE);
+	    ioremap(mch_bar, CRVML_MCHMAP_SIZE);
 	if (!mch_regs_base) {
 		printk(KERN_ERR
 		       "Carillo Ranch MCH device was not enabled.\n");
diff --git a/drivers/video/fbdev/vermilion/vermilion.c b/drivers/video/fbdev/vermilion/vermilion.c
index 498038a964ee..ff61605b8764 100644
--- a/drivers/video/fbdev/vermilion/vermilion.c
+++ b/drivers/video/fbdev/vermilion/vermilion.c
@@ -317,7 +317,7 @@ static int vmlfb_enable_mmio(struct vml_par *par)
 		       ": Could not claim display controller MMIO.\n");
 		return -EBUSY;
 	}
-	par->vdc_mem = ioremap_nocache(par->vdc_mem_base, par->vdc_mem_size);
+	par->vdc_mem = ioremap(par->vdc_mem_base, par->vdc_mem_size);
 	if (par->vdc_mem == NULL) {
 		printk(KERN_ERR MODULE_NAME
 		       ": Could not map display controller MMIO.\n");
@@ -332,7 +332,7 @@ static int vmlfb_enable_mmio(struct vml_par *par)
 		err = -EBUSY;
 		goto out_err_1;
 	}
-	par->gpu_mem = ioremap_nocache(par->gpu_mem_base, par->gpu_mem_size);
+	par->gpu_mem = ioremap(par->gpu_mem_base, par->gpu_mem_size);
 	if (par->gpu_mem == NULL) {
 		printk(KERN_ERR MODULE_NAME ": Could not map GPU MMIO.\n");
 		err = -ENOMEM;
diff --git a/drivers/video/fbdev/via/via-core.c b/drivers/video/fbdev/via/via-core.c
index ffa2ca2d3f5e..703ddee9a244 100644
--- a/drivers/video/fbdev/via/via-core.c
+++ b/drivers/video/fbdev/via/via-core.c
@@ -442,7 +442,7 @@ static int via_pci_setup_mmio(struct viafb_dev *vdev)
 	 */
 	vdev->engine_start = pci_resource_start(vdev->pdev, 1);
 	vdev->engine_len = pci_resource_len(vdev->pdev, 1);
-	vdev->engine_mmio = ioremap_nocache(vdev->engine_start,
+	vdev->engine_mmio = ioremap(vdev->engine_start,
 			vdev->engine_len);
 	if (vdev->engine_mmio == NULL)
 		dev_err(&vdev->pdev->dev,
diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c
index f815f98190bc..852673c40a2f 100644
--- a/drivers/video/fbdev/via/viafbdev.c
+++ b/drivers/video/fbdev/via/viafbdev.c
@@ -1173,13 +1173,12 @@ static ssize_t viafb_dvp0_proc_write(struct file *file,
 	return count;
 }
 
-static const struct file_operations viafb_dvp0_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= viafb_dvp0_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= viafb_dvp0_proc_write,
+static const struct proc_ops viafb_dvp0_proc_ops = {
+	.proc_open	= viafb_dvp0_proc_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= single_release,
+	.proc_write	= viafb_dvp0_proc_write,
 };
 
 static int viafb_dvp1_proc_show(struct seq_file *m, void *v)
@@ -1238,13 +1237,12 @@ static ssize_t viafb_dvp1_proc_write(struct file *file,
 	return count;
 }
 
-static const struct file_operations viafb_dvp1_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= viafb_dvp1_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= viafb_dvp1_proc_write,
+static const struct proc_ops viafb_dvp1_proc_ops = {
+	.proc_open	= viafb_dvp1_proc_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= single_release,
+	.proc_write	= viafb_dvp1_proc_write,
 };
 
 static int viafb_dfph_proc_show(struct seq_file *m, void *v)
@@ -1273,13 +1271,12 @@ static ssize_t viafb_dfph_proc_write(struct file *file,
 	return count;
 }
 
-static const struct file_operations viafb_dfph_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= viafb_dfph_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= viafb_dfph_proc_write,
+static const struct proc_ops viafb_dfph_proc_ops = {
+	.proc_open	= viafb_dfph_proc_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= single_release,
+	.proc_write	= viafb_dfph_proc_write,
 };
 
 static int viafb_dfpl_proc_show(struct seq_file *m, void *v)
@@ -1308,13 +1305,12 @@ static ssize_t viafb_dfpl_proc_write(struct file *file,
 	return count;
 }
 
-static const struct file_operations viafb_dfpl_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= viafb_dfpl_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= viafb_dfpl_proc_write,
+static const struct proc_ops viafb_dfpl_proc_ops = {
+	.proc_open	= viafb_dfpl_proc_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= single_release,
+	.proc_write	= viafb_dfpl_proc_write,
 };
 
 static int viafb_vt1636_proc_show(struct seq_file *m, void *v)
@@ -1444,13 +1440,12 @@ static ssize_t viafb_vt1636_proc_write(struct file *file,
 	return count;
 }
 
-static const struct file_operations viafb_vt1636_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= viafb_vt1636_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= viafb_vt1636_proc_write,
+static const struct proc_ops viafb_vt1636_proc_ops = {
+	.proc_open	= viafb_vt1636_proc_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= single_release,
+	.proc_write	= viafb_vt1636_proc_write,
 };
 
 #endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
@@ -1522,13 +1517,12 @@ static ssize_t viafb_iga1_odev_proc_write(struct file *file,
 	return res;
 }
 
-static const struct file_operations viafb_iga1_odev_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= viafb_iga1_odev_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= viafb_iga1_odev_proc_write,
+static const struct proc_ops viafb_iga1_odev_proc_ops = {
+	.proc_open	= viafb_iga1_odev_proc_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= single_release,
+	.proc_write	= viafb_iga1_odev_proc_write,
 };
 
 static int viafb_iga2_odev_proc_show(struct seq_file *m, void *v)
@@ -1562,13 +1556,12 @@ static ssize_t viafb_iga2_odev_proc_write(struct file *file,
 	return res;
 }
 
-static const struct file_operations viafb_iga2_odev_proc_fops = {
-	.owner		= THIS_MODULE,
-	.open		= viafb_iga2_odev_proc_open,
-	.read		= seq_read,
-	.llseek		= seq_lseek,
-	.release	= single_release,
-	.write		= viafb_iga2_odev_proc_write,
+static const struct proc_ops viafb_iga2_odev_proc_ops = {
+	.proc_open	= viafb_iga2_odev_proc_open,
+	.proc_read	= seq_read,
+	.proc_lseek	= seq_lseek,
+	.proc_release	= single_release,
+	.proc_write	= viafb_iga2_odev_proc_write,
 };
 
 #define IS_VT1636(lvds_chip)	((lvds_chip).lvds_chip_name == VT1636_LVDS)
@@ -1580,14 +1573,14 @@ static void viafb_init_proc(struct viafb_shared *shared)
 	shared->proc_entry = viafb_entry;
 	if (viafb_entry) {
 #ifdef CONFIG_FB_VIA_DIRECT_PROCFS
-		proc_create("dvp0", 0, viafb_entry, &viafb_dvp0_proc_fops);
-		proc_create("dvp1", 0, viafb_entry, &viafb_dvp1_proc_fops);
-		proc_create("dfph", 0, viafb_entry, &viafb_dfph_proc_fops);
-		proc_create("dfpl", 0, viafb_entry, &viafb_dfpl_proc_fops);
+		proc_create("dvp0", 0, viafb_entry, &viafb_dvp0_proc_ops);
+		proc_create("dvp1", 0, viafb_entry, &viafb_dvp1_proc_ops);
+		proc_create("dfph", 0, viafb_entry, &viafb_dfph_proc_ops);
+		proc_create("dfpl", 0, viafb_entry, &viafb_dfpl_proc_ops);
 		if (IS_VT1636(shared->chip_info.lvds_chip_info)
 			|| IS_VT1636(shared->chip_info.lvds_chip_info2))
 			proc_create("vt1636", 0, viafb_entry,
-				&viafb_vt1636_proc_fops);
+				    &viafb_vt1636_proc_ops);
 #endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
 
 		proc_create_single("supported_output_devices", 0, viafb_entry,
@@ -1595,11 +1588,11 @@ static void viafb_init_proc(struct viafb_shared *shared)
 		iga1_entry = proc_mkdir("iga1", viafb_entry);
 		shared->iga1_proc_entry = iga1_entry;
 		proc_create("output_devices", 0, iga1_entry,
-			&viafb_iga1_odev_proc_fops);
+			    &viafb_iga1_odev_proc_ops);
 		iga2_entry = proc_mkdir("iga2", viafb_entry);
 		shared->iga2_proc_entry = iga2_entry;
 		proc_create("output_devices", 0, iga2_entry,
-			&viafb_iga2_odev_proc_fops);
+			    &viafb_iga2_odev_proc_ops);
 	}
 }
 static void viafb_remove_proc(struct viafb_shared *shared)
diff --git a/drivers/video/fbdev/w100fb.c b/drivers/video/fbdev/w100fb.c
index fe628ec20149..ad26cbffbc6f 100644
--- a/drivers/video/fbdev/w100fb.c
+++ b/drivers/video/fbdev/w100fb.c
@@ -648,12 +648,12 @@ int w100fb_probe(struct platform_device *pdev)
 		return -EINVAL;
 
 	/* Remap the chip base address */
-	remapped_base = ioremap_nocache(mem->start+W100_CFG_BASE, W100_CFG_LEN);
+	remapped_base = ioremap(mem->start+W100_CFG_BASE, W100_CFG_LEN);
 	if (remapped_base == NULL)
 		goto out;
 
 	/* Map the register space */
-	remapped_regs = ioremap_nocache(mem->start+W100_REG_BASE, W100_REG_LEN);
+	remapped_regs = ioremap(mem->start+W100_REG_BASE, W100_REG_LEN);
 	if (remapped_regs == NULL)
 		goto out;
 
@@ -672,7 +672,7 @@ int w100fb_probe(struct platform_device *pdev)
 	printk(" at 0x%08lx.\n", (unsigned long) mem->start+W100_CFG_BASE);
 
 	/* Remap the framebuffer */
-	remapped_fbuf = ioremap_nocache(mem->start+MEM_WINDOW_BASE, MEM_WINDOW_SIZE);
+	remapped_fbuf = ioremap(mem->start+MEM_WINDOW_BASE, MEM_WINDOW_SIZE);
 	if (remapped_fbuf == NULL)
 		goto out;
 
diff --git a/drivers/video/logo/Makefile b/drivers/video/logo/Makefile
index bcda657493a4..895c60b8402e 100644
--- a/drivers/video/logo/Makefile
+++ b/drivers/video/logo/Makefile
@@ -18,7 +18,7 @@ obj-$(CONFIG_SPU_BASE)			+= logo_spe_clut224.o
 
 # How to generate logo's
 
-hostprogs-y := pnmtologo
+hostprogs := pnmtologo
 
 # Create commands like "pnmtologo -t mono -n logo_mac_mono -o ..."
 quiet_cmd_logo = LOGO    $@