Attachment 210977 Details for Bug 243533 – fix vt_fb_blank().

fix vt_fb_blank().

vt_buf_fix2.txt (text/plain), 1.14 KB, created by Thomas Skibo on 2020-01-23 00:44:15 UTC

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Creator: Thomas Skibo

Created: 2020-01-23 00:44:15 UTC

Size: 1.14 KB

patch

obsolete

>Index: sys/dev/vt/hw/fb/vt_fb.c
>===================================================================
>--- sys/dev/vt/hw/fb/vt_fb.c	(revision 356880)
>+++ sys/dev/vt/hw/fb/vt_fb.c	(working copy)
>@@ -230,17 +230,17 @@
> 	switch (FBTYPE_GET_BYTESPP(info)) {
> 	case 1:
> 		for (h = 0; h < info->fb_height; h++)
>-			for (o = 0; o < info->fb_stride; o++)
>+			for (o = 0; o < info->fb_width; o++)
> 				vt_fb_mem_wr1(info, h*info->fb_stride + o, c);
> 		break;
> 	case 2:
> 		for (h = 0; h < info->fb_height; h++)
>-			for (o = 0; o < info->fb_stride; o += 2)
>+			for (o = 0; o < info->fb_width; o += 2)
> 				vt_fb_mem_wr2(info, h*info->fb_stride + o, c);
> 		break;
> 	case 3:
> 		for (h = 0; h < info->fb_height; h++)
>-			for (o = 0; o < info->fb_stride; o += 3) {
>+			for (o = 0; o < info->fb_width; o += 3) {
> 				vt_fb_mem_wr1(info, h*info->fb_stride + o,
> 				    (c >> 16) & 0xff);
> 				vt_fb_mem_wr1(info, h*info->fb_stride + o + 1,
>@@ -251,7 +251,7 @@
> 		break;
> 	case 4:
> 		for (h = 0; h < info->fb_height; h++)
>-			for (o = 0; o < info->fb_stride; o += 4)
>+			for (o = 0; o < info->fb_width; o += 4)
> 				vt_fb_mem_wr4(info, h*info->fb_stride + o, c);
> 		break;
> 	default:

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Attachments on bug 243533: 210977 | 210991