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-rw-r--r--drivers/gpu/drm/vmwgfx/vmwgfx_fb.c3
-rw-r--r--drivers/staging/fbtft/fbtft-core.c9
-rw-r--r--drivers/video/fbdev/broadsheetfb.c13
-rw-r--r--drivers/video/fbdev/hyperv_fb.c3
-rw-r--r--drivers/video/fbdev/metronomefb.c9
-rw-r--r--drivers/video/fbdev/sh_mobile_lcdcfb.c3
-rw-r--r--drivers/video/fbdev/smscufx.c3
-rw-r--r--drivers/video/fbdev/udlfb.c6
-rw-r--r--drivers/video/fbdev/xen-fbfront.c3
9 files changed, 20 insertions, 32 deletions
diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
index 9a3dc5c4eec8..0ba9739f406d 100644
--- a/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
+++ b/drivers/gpu/drm/vmwgfx/vmwgfx_fb.c
@@ -327,8 +327,7 @@ static void vmw_deferred_io(struct fb_info *info, struct list_head *pagereflist)
min = ULONG_MAX;
max = 0;
list_for_each_entry(pageref, pagereflist, list) {
- struct page *page = pageref->page;
- start = page->index << PAGE_SHIFT;
+ start = pageref->offset;
end = start + PAGE_SIZE - 1;
min = min(min, start);
max = max(max, end);
diff --git a/drivers/staging/fbtft/fbtft-core.c b/drivers/staging/fbtft/fbtft-core.c
index 8774bffe94cc..60b2278d8b16 100644
--- a/drivers/staging/fbtft/fbtft-core.c
+++ b/drivers/staging/fbtft/fbtft-core.c
@@ -327,7 +327,6 @@ static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagereflis
struct fbtft_par *par = info->par;
unsigned int dirty_lines_start, dirty_lines_end;
struct fb_deferred_io_pageref *pageref;
- unsigned long index;
unsigned int y_low = 0, y_high = 0;
int count = 0;
@@ -341,14 +340,12 @@ static void fbtft_deferred_io(struct fb_info *info, struct list_head *pagereflis
/* Mark display lines as dirty */
list_for_each_entry(pageref, pagereflist, list) {
- struct page *page = pageref->page;
count++;
- index = page->index << PAGE_SHIFT;
- y_low = index / info->fix.line_length;
- y_high = (index + PAGE_SIZE - 1) / info->fix.line_length;
+ y_low = pageref->offset / info->fix.line_length;
+ y_high = (pageref->offset + PAGE_SIZE - 1) / info->fix.line_length;
dev_dbg(info->device,
"page->index=%lu y_low=%d y_high=%d\n",
- page->index, y_low, y_high);
+ pageref->page->index, y_low, y_high);
if (y_high > info->var.yres - 1)
y_high = info->var.yres - 1;
if (y_low < dirty_lines_start)
diff --git a/drivers/video/fbdev/broadsheetfb.c b/drivers/video/fbdev/broadsheetfb.c
index 883a3ac03189..55e62dd96f9b 100644
--- a/drivers/video/fbdev/broadsheetfb.c
+++ b/drivers/video/fbdev/broadsheetfb.c
@@ -932,7 +932,7 @@ static void broadsheetfb_dpy_update(struct broadsheetfb_par *par)
static void broadsheetfb_dpy_deferred_io(struct fb_info *info, struct list_head *pagereflist)
{
u16 y1 = 0, h = 0;
- int prev_index = -1;
+ unsigned long prev_offset = ULONG_MAX;
struct fb_deferred_io_pageref *pageref;
int h_inc;
u16 yres = info->var.yres;
@@ -943,22 +943,21 @@ static void broadsheetfb_dpy_deferred_io(struct fb_info *info, struct list_head
/* walk the written page list and swizzle the data */
list_for_each_entry(pageref, pagereflist, list) {
- struct page *cur = pageref->page;
- if (prev_index < 0) {
+ if (prev_offset == ULONG_MAX) {
/* just starting so assign first page */
- y1 = (cur->index << PAGE_SHIFT) / xres;
+ y1 = pageref->offset / xres;
h = h_inc;
- } else if ((prev_index + 1) == cur->index) {
+ } else if ((prev_offset + PAGE_SIZE) == pageref->offset) {
/* this page is consecutive so increase our height */
h += h_inc;
} else {
/* page not consecutive, issue previous update first */
broadsheetfb_dpy_update_pages(info->par, y1, y1 + h);
/* start over with our non consecutive page */
- y1 = (cur->index << PAGE_SHIFT) / xres;
+ y1 = pageref->offset / xres;
h = h_inc;
}
- prev_index = cur->index;
+ prev_offset = pageref->offset;
}
/* if we still have any pages to update we do so now */
diff --git a/drivers/video/fbdev/hyperv_fb.c b/drivers/video/fbdev/hyperv_fb.c
index 550cf0990070..8359a513b600 100644
--- a/drivers/video/fbdev/hyperv_fb.c
+++ b/drivers/video/fbdev/hyperv_fb.c
@@ -437,8 +437,7 @@ static void synthvid_deferred_io(struct fb_info *p, struct list_head *pagereflis
* value to yres.
*/
list_for_each_entry(pageref, pagereflist, list) {
- struct page *page = pageref->page;
- start = page->index << PAGE_SHIFT;
+ start = pageref->offset;
end = start + PAGE_SIZE - 1;
y1 = start / p->fix.line_length;
y2 = end / p->fix.line_length;
diff --git a/drivers/video/fbdev/metronomefb.c b/drivers/video/fbdev/metronomefb.c
index f581c73d39df..9fd4bb85d735 100644
--- a/drivers/video/fbdev/metronomefb.c
+++ b/drivers/video/fbdev/metronomefb.c
@@ -473,11 +473,10 @@ static void metronomefb_dpy_deferred_io(struct fb_info *info, struct list_head *
/* walk the written page list and swizzle the data */
list_for_each_entry(pageref, pagereflist, list) {
- struct page *cur = pageref->page;
- cksum = metronomefb_dpy_update_page(par,
- (cur->index << PAGE_SHIFT));
- par->metromem_img_csum -= par->csum_table[cur->index];
- par->csum_table[cur->index] = cksum;
+ unsigned long pgoffset = pageref->offset >> PAGE_SHIFT;
+ cksum = metronomefb_dpy_update_page(par, pageref->offset);
+ par->metromem_img_csum -= par->csum_table[pgoffset];
+ par->csum_table[pgoffset] = cksum;
par->metromem_img_csum += cksum;
}
diff --git a/drivers/video/fbdev/sh_mobile_lcdcfb.c b/drivers/video/fbdev/sh_mobile_lcdcfb.c
index 2b060eca4360..6d00893d41f4 100644
--- a/drivers/video/fbdev/sh_mobile_lcdcfb.c
+++ b/drivers/video/fbdev/sh_mobile_lcdcfb.c
@@ -445,8 +445,7 @@ static int sh_mobile_lcdc_sginit(struct fb_info *info, struct list_head *pageref
sg_init_table(ch->sglist, nr_pages_max);
list_for_each_entry(pageref, pagereflist, list) {
- struct page *page = pageref->page;
- sg_set_page(&ch->sglist[nr_pages++], page, PAGE_SIZE, 0);
+ sg_set_page(&ch->sglist[nr_pages++], pageref->page, PAGE_SIZE, 0);
}
return nr_pages;
diff --git a/drivers/video/fbdev/smscufx.c b/drivers/video/fbdev/smscufx.c
index 7f00605bc0d1..d7aa5511c361 100644
--- a/drivers/video/fbdev/smscufx.c
+++ b/drivers/video/fbdev/smscufx.c
@@ -970,10 +970,9 @@ static void ufx_dpy_deferred_io(struct fb_info *info, struct list_head *pagerefl
list_for_each_entry(pageref, pagereflist, list) {
/* create a rectangle of full screen width that encloses the
* entire dirty framebuffer page */
- struct page *cur = pageref->page;
const int x = 0;
const int width = dev->info->var.xres;
- const int y = (cur->index << PAGE_SHIFT) / (width * 2);
+ const int y = pageref->offset / (width * 2);
int height = (PAGE_SIZE / (width * 2)) + 1;
height = min(height, (int)(dev->info->var.yres - y));
diff --git a/drivers/video/fbdev/udlfb.c b/drivers/video/fbdev/udlfb.c
index 66eefd317431..c863244ef12c 100644
--- a/drivers/video/fbdev/udlfb.c
+++ b/drivers/video/fbdev/udlfb.c
@@ -810,11 +810,9 @@ static void dlfb_dpy_deferred_io(struct fb_info *info, struct list_head *pageref
/* walk the written page list and render each to device */
list_for_each_entry(pageref, pagereflist, list) {
- struct page *cur = pageref->page;
-
if (dlfb_render_hline(dlfb, &urb, (char *) info->fix.smem_start,
- &cmd, cur->index << PAGE_SHIFT,
- PAGE_SIZE, &bytes_identical, &bytes_sent))
+ &cmd, pageref->offset, PAGE_SIZE,
+ &bytes_identical, &bytes_sent))
goto error;
bytes_rendered += PAGE_SIZE;
}
diff --git a/drivers/video/fbdev/xen-fbfront.c b/drivers/video/fbdev/xen-fbfront.c
index bc8244b9ce03..3bed357a9870 100644
--- a/drivers/video/fbdev/xen-fbfront.c
+++ b/drivers/video/fbdev/xen-fbfront.c
@@ -191,8 +191,7 @@ static void xenfb_deferred_io(struct fb_info *fb_info, struct list_head *pageref
miny = INT_MAX;
maxy = 0;
list_for_each_entry(pageref, pagereflist, list) {
- struct page *page = pageref->page;
- beg = page->index << PAGE_SHIFT;
+ beg = pageref->offset;
end = beg + PAGE_SIZE - 1;
y1 = beg / fb_info->fix.line_length;
y2 = end / fb_info->fix.line_length;