diff options
| author | Koen Kooi <koen@openembedded.org> | 2007-10-07 09:13:26 +0000 |
|---|---|---|
| committer | Koen Kooi <koen@openembedded.org> | 2007-10-07 09:13:26 +0000 |
| commit | d6fd6d24ea9cef7d661bed9424f54a7719bea5dc (patch) | |
| tree | 53b4312019771dd2586fd4349cde67c12689b5e8 /packages/linux/linux-2.6.18/lcdc-do-not-clear-mem-if-fbmem_start-is-set.patch | |
| parent | 950f437e524e56366b8e811acb729fb20d7d23f7 (diff) | |
| parent | f2253ce9643943256c0cfe4f73c662a11c1792ca (diff) | |
propagate from branch 'org.openembedded.dev' (head 23aeaf6386edeac3312ef7bf65975595704646cb)
to branch 'org.openembedded.dev.avr32' (head 60ed8ee80ed7d3ce9fd1d319931577988ff07968)
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) |