Merge branch 'fbdev-for-linus' of git://github.com/schandinat/linux-2.6
Merge omapfb and OMAP SDI fixes:
* OMAPFB: fix framebuffer console colors
* OMAPDSS: Fix SDI PLL locking
Conflicts:
drivers/video/omap2/dss/sdi.c
diff --git a/drivers/video/auo_k190x.c b/drivers/video/auo_k190x.c
index 77da6a2..c03ecdd 100644
--- a/drivers/video/auo_k190x.c
+++ b/drivers/video/auo_k190x.c
@@ -987,7 +987,6 @@
fb_dealloc_cmap(&info->cmap);
err_cmap:
fb_deferred_io_cleanup(info);
- kfree(info->fbdefio);
err_defio:
vfree((void *)info->screen_base);
err_irq:
@@ -1022,7 +1021,6 @@
fb_dealloc_cmap(&info->cmap);
fb_deferred_io_cleanup(info);
- kfree(info->fbdefio);
vfree((void *)info->screen_base);
diff --git a/drivers/video/console/bitblit.c b/drivers/video/console/bitblit.c
index 28b1a83..61b182b 100644
--- a/drivers/video/console/bitblit.c
+++ b/drivers/video/console/bitblit.c
@@ -162,7 +162,7 @@
image.depth = 1;
if (attribute) {
- buf = kmalloc(cellsize, GFP_KERNEL);
+ buf = kmalloc(cellsize, GFP_ATOMIC);
if (!buf)
return;
}
diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 88e9204..fdefa8f 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -449,7 +449,7 @@
while ((options = strsep(&this_opt, ",")) != NULL) {
if (!strncmp(options, "font:", 5))
- strcpy(fontname, options + 5);
+ strlcpy(fontname, options + 5, sizeof(fontname));
if (!strncmp(options, "scrollback:", 11)) {
options += 11;
diff --git a/drivers/video/mb862xx/mb862xxfbdrv.c b/drivers/video/mb862xx/mb862xxfbdrv.c
index 00ce1f3..57d940b 100644
--- a/drivers/video/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/mb862xx/mb862xxfbdrv.c
@@ -328,6 +328,8 @@
case MB862XX_L1_SET_CFG:
if (copy_from_user(l1_cfg, argp, sizeof(*l1_cfg)))
return -EFAULT;
+ if (l1_cfg->dh == 0 || l1_cfg->dw == 0)
+ return -EINVAL;
if ((l1_cfg->sw >= l1_cfg->dw) && (l1_cfg->sh >= l1_cfg->dh)) {
/* downscaling */
outreg(cap, GC_CAP_CSC,
diff --git a/drivers/video/omap2/dss/sdi.c b/drivers/video/omap2/dss/sdi.c
index c87e07e..66c8de4 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -107,8 +107,21 @@
sdi_config_lcd_manager(dssdev);
- dss_sdi_init(sdi.datapairs);
+ /*
+ * LCLK and PCLK divisors are located in shadow registers, and we
+ * normally write them to DISPC registers when enabling the output.
+ * However, SDI uses pck-free as source clock for its PLL, and pck-free
+ * is affected by the divisors. And as we need the PLL before enabling
+ * the output, we need to write the divisors early.
+ *
+ * It seems just writing to the DISPC register is enough, and we don't
+ * need to care about the shadow register mechanism for pck-free. The
+ * exact reason for this is unknown.
+ */
+ dispc_mgr_set_clock_div(dssdev->manager->id,
+ &sdi.mgr_config.clock_info);
+ dss_sdi_init(sdi.datapairs);
r = dss_sdi_enable();
if (r)
goto err_sdi_enable;