diff options
| author | Koen Kooi <koen@openembedded.org> | 2007-09-29 12:07:52 +0000 |
|---|---|---|
| committer | Koen Kooi <koen@openembedded.org> | 2007-09-29 12:07:52 +0000 |
| commit | f3bb705985be24cb0cff1ee99e6d3b39b45776e2 (patch) | |
| tree | 5ae683b9c88af185479904346a3b347a0e7554a8 /packages/linux/linux-2.6.18/lcdc-do-not-clear-mem-if-fbmem_start-is-set.patch | |
| parent | d1955257f59b4db7bc6c4cce1c3fa56acbf5959f (diff) | |
| parent | 62b0c096d11002dfef70a76e4d90b1e3d8fb2f67 (diff) | |
propagate from branch 'org.openembedded.dev' (head 6a695cd00cc23cf7fb290f5fa3b5fa575ea46578)
to branch 'org.openembedded.dev.avr32' (head ab2172a655ff7181e144405e039e232f8b093d5b)
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) |