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Diffstat (limited to 'drivers/video/console/vgacon.c')
-rw-r--r--drivers/video/console/vgacon.c9
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/video/console/vgacon.c b/drivers/video/console/vgacon.c
index 6ef6f7760e47..809fee2140ac 100644
--- a/drivers/video/console/vgacon.c
+++ b/drivers/video/console/vgacon.c
@@ -565,7 +565,11 @@ static int vgacon_switch(struct vc_data *c)
565 scr_memcpyw((u16 *) c->vc_origin, (u16 *) c->vc_screenbuf, 565 scr_memcpyw((u16 *) c->vc_origin, (u16 *) c->vc_screenbuf,
566 c->vc_screenbuf_size > vga_vram_size ? 566 c->vc_screenbuf_size > vga_vram_size ?
567 vga_vram_size : c->vc_screenbuf_size); 567 vga_vram_size : c->vc_screenbuf_size);
568 vgacon_doresize(c, c->vc_cols, c->vc_rows); 568 if (!(vga_video_num_columns % 2) &&
569 vga_video_num_columns <= ORIG_VIDEO_COLS &&
570 vga_video_num_lines <= (ORIG_VIDEO_LINES *
571 vga_default_font_height) / c->vc_font.height)
572 vgacon_doresize(c, c->vc_cols, c->vc_rows);
569 } 573 }
570 574
571 return 0; /* Redrawing not needed */ 575 return 0; /* Redrawing not needed */
@@ -1023,7 +1027,8 @@ static int vgacon_resize(struct vc_data *c, unsigned int width,
1023 if (width % 2 || width > ORIG_VIDEO_COLS || 1027 if (width % 2 || width > ORIG_VIDEO_COLS ||
1024 height > (ORIG_VIDEO_LINES * vga_default_font_height)/ 1028 height > (ORIG_VIDEO_LINES * vga_default_font_height)/
1025 c->vc_font.height) 1029 c->vc_font.height)
1026 return -EINVAL; 1030 /* let svgatextmode tinker with video timings */
1031 return 0;
1027 1032
1028 if (CON_IS_VISIBLE(c) && !vga_is_gfx) /* who knows */ 1033 if (CON_IS_VISIBLE(c) && !vga_is_gfx) /* who knows */
1029 vgacon_doresize(c, width, height); 1034 vgacon_doresize(c, width, height);