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37 lines
1.4 KiB
37 lines
1.4 KiB
From c53c5708dcae81fbda536e38bbca6fa45886ffa9 Mon Sep 17 00:00:00 2001
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From: popcornmix <popcornmix@gmail.com>
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Date: Wed, 29 Jan 2014 21:37:00 +0000
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Subject: [PATCH 164/196] video: relax the dimensions check for rotated
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displays
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---
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drivers/video/bcm2708_fb.c | 6 +++---
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1 file changed, 3 insertions(+), 3 deletions(-)
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diff --git a/drivers/video/bcm2708_fb.c b/drivers/video/bcm2708_fb.c
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index 5758146..935288d 100644
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--- a/drivers/video/bcm2708_fb.c
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+++ b/drivers/video/bcm2708_fb.c
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@@ -255,8 +255,8 @@ static int bcm2708_fb_check_var(struct fb_var_screeninfo *var,
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else if (var->vmode & FB_VMODE_INTERLACED)
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yres = (yres + 1) / 2;
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- if (yres > 1200) {
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- pr_err("bcm2708_fb_check_var: ERROR: VerticalTotal >= 1200; "
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+ if (var->xres * yres > 1920 * 1200) {
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+ pr_err("bcm2708_fb_check_var: ERROR: Pixel size >= 1920x1200; "
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"special treatment required! (TODO)\n");
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return -EINVAL;
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}
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@@ -415,7 +415,7 @@ static void bcm2708_fb_copyarea(struct fb_info *info,
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/* Fallback to cfb_copyarea() if we don't like something */
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if (bytes_per_pixel > 4 ||
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- info->var.xres > 1920 || info->var.yres > 1200 ||
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+ info->var.xres * info->var.yres > 1920 * 1200 ||
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region->width <= 0 || region->width > info->var.xres ||
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region->height <= 0 || region->height > info->var.yres ||
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region->sx < 0 || region->sx >= info->var.xres ||
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--
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1.9.1
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