diff options
| author | Koen Kooi <koen@openembedded.org> | 2007-12-30 15:26:55 +0000 |
|---|---|---|
| committer | Koen Kooi <koen@openembedded.org> | 2007-12-30 15:26:55 +0000 |
| commit | c491b0c9b2c06239f268cb309083eb21c53e4286 (patch) | |
| tree | 0ba93ab4a238fdcd18ff0629201d819dae3326cb /packages/linux/linux-2.6.18/lcdc-do-not-clear-mem-if-fbmem_start-is-set.patch | |
| parent | f0ade73c77036bea989835d91e38af494a1b26d9 (diff) | |
| parent | e49ed8da00b7a5d874fd92a806c6b036a726069c (diff) | |
propagate from branch 'org.openembedded.dev' (head 968e6781dca5ee420f8b36434c88d54cafe77f35)
to branch 'org.openembedded.dev.avr32' (head facce641a6e2c90f8a2171880eafb72136895681)
Diffstat (limited to 'packages/linux/linux-2.6.18/lcdc-do-not-clear-mem-if-fbmem_start-is-set.patch')
| -rw-r--r-- | packages/linux/linux-2.6.18/lcdc-do-not-clear-mem-if-fbmem_start-is-set.patch | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/packages/linux/linux-2.6.18/lcdc-do-not-clear-mem-if-fbmem_start-is-set.patch b/packages/linux/linux-2.6.18/lcdc-do-not-clear-mem-if-fbmem_start-is-set.patch new file mode 100644 index 0000000000..b354047f60 --- /dev/null +++ b/packages/linux/linux-2.6.18/lcdc-do-not-clear-mem-if-fbmem_start-is-set.patch @@ -0,0 +1,16 @@ +Index: linux-2.6.18/drivers/video/sidsafb.c +=================================================================== +--- linux-2.6.18.orig/drivers/video/sidsafb.c 2006-12-20 13:43:17.000000000 +0100 ++++ linux-2.6.18/drivers/video/sidsafb.c 2006-12-20 13:46:44.000000000 +0100 +@@ -765,7 +765,10 @@ + printk("fb%d: Atmel LCDC at 0x%08lx (mapped at %p), irq %lu\n", + info->node, info->fix.mmio_start, sinfo->regs, sinfo->irq_base); + +- memset_io(info->screen_base, 0, info->fix.smem_len); ++ /* Only clear framebuffer if fbmem_start was not declared, assume the ++ * user have filled the framebuffer before the kernel was started. */ ++ if (!fb_data->fbmem_start) ++ memset_io(info->screen_base, 0, info->fix.smem_len); + info->var.activate |= FB_ACTIVATE_FORCE | FB_ACTIVATE_NOW; + ret = fb_set_var(info, &info->var); + if (ret) |