[PATCH v3 18/24] fbdev: switch from ioremap_wt to memremap

Dan Williams
2015-07-30T17:01:06Z

In preparation for deprecating ioremap_wt() convert its usage in
drivers/video/fbdev to memremap.

Cc: Jean-Christophe Plagniol-Villard <plagnioj@jcrosoft.com>
Cc: Tomi Valkeinen <tomi.valkeinen@ti.com>
Cc: linux-fbdev@vger.kernel.org
Signed-off-by: Dan Williams <dan.j.williams@intel.com>
---
drivers/video/fbdev/amifb.c | 5 +++--
drivers/video/fbdev/atafb.c | 5 +++--
drivers/video/fbdev/hpfb.c | 6 +++---
3 files changed, 9 insertions(+), 7 deletions(-)

diff --git a/drivers/video/fbdev/amifb.c b/drivers/video/fbdev/amifb.c
index 1d702e13aaff..0cde451046d0 100644
--- a/drivers/video/fbdev/amifb.c
+++ b/drivers/video/fbdev/amifb.c
@@ -52,6 +52,7 @@
#include <linux/ioport.h>
#include <linux/platform_device.h>
#include <linux/uaccess.h>
+#include <linux/io.h>

#include <asm/irq.h>
#include <asm/amigahw.h>
@@ -3705,8 +3706,8 @@ default_chipset:
* access the videomem with writethrough cache
*/
info->fix.smem_start = (u_long)ZTWO_PADDR(videomemory);
- videomemory = (u_long)ioremap_wt(info->fix.smem_start,
- info->fix.smem_len);
+ videomemory = (u_long)memremap(info->fix.smem_start, info->fix.smem_len,
+ MEMREMAP_WT);
if (!videomemory) {
dev_warn(&pdev->dev,
"Unable to map videomem cached writethrough\n");
diff --git a/drivers/video/fbdev/atafb.c b/drivers/video/fbdev/atafb.c
index d6ce613e12ad..5615e8c31ea2 100644
--- a/drivers/video/fbdev/atafb.c
+++ b/drivers/video/fbdev/atafb.c
@@ -55,12 +55,12 @@
#include <linux/delay.h>
#include <linux/init.h>
#include <linux/interrupt.h>
+#include <linux/io.h>

#include <asm/setup.h>
#include <linux/uaccess.h>
#include <asm/pgtable.h>
#include <asm/irq.h>
-#include <asm/io.h>

#include <asm/atarihw.h>
#include <asm/atariints.h>
@@ -3185,7 +3185,8 @@ int __init atafb_init(void)
/* Map the video memory (physical address given) to somewhere
* in the kernel address space.
*/
- external_screen_base = ioremap_wt(external_addr, external_len);
+ external_screen_base = memremap(external_addr, external_len,
+ MEMREMAP_WT);
if (external_vgaiobase)
external_vgaiobase =
(unsigned long)ioremap(external_vgaiobase, 0x10000);
diff --git a/drivers/video/fbdev/hpfb.c b/drivers/video/fbdev/hpfb.c
index 9476d196f510..d08c320b06fc 100644
--- a/drivers/video/fbdev/hpfb.c
+++ b/drivers/video/fbdev/hpfb.c
@@ -14,8 +14,8 @@
#include <linux/init.h>
#include <linux/fb.h>
#include <linux/dio.h>
+#include <linux/io.h>

-#include <asm/io.h>
#include <asm/uaccess.h>

static struct fb_info fb_info = {
@@ -241,8 +241,8 @@ static int hpfb_init_one(unsigned long phys_base, unsigned long virt_base)
fb_info.fix.line_length = fb_width;
fb_height = (in_8(fb_regs + HPFB_FBHMSB) << 8) | in_8(fb_regs + HPFB_FBHLSB);
fb_info.fix.smem_len = fb_width * fb_height;
- fb_start = (unsigned long)ioremap_wt(fb_info.fix.smem_start,
- fb_info.fix.smem_len);
+ fb_start = (unsigned long) memremap(fb_info.fix.smem_start,
+ fb_info.fix.smem_len, MEMREMAP_WT);
hpfb_defined.xres = (in_8(fb_regs + HPFB_DWMSB) << 8) | in_8(fb_regs + HPFB_DWLSB);
hpfb_defined.yres = (in_8(fb_regs + HPFB_DHMSB) << 8) | in_8(fb_regs + HPFB_DHLSB);
hpfb_defined.xres_virtual = hpfb_defined.xres;