Merge tag 'v3.6-rc6' into spi-drivers

Linux 3.6-rc6

Conflicts:
	drivers/spi/spi-omap2-mcspi.c

6 files changed, 27 insertions, 6 deletions

diff --git a/drivers/video/auo_k190x.c b/drivers/video/auo_k190x.c
index 77da6a2f43d..c03ecdd31e4 100644
--- a/drivers/video/auo_k190x.c
+++ b/drivers/video/auo_k190x.c
@@ -987,7 +987,6 @@ err_regfb:
         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 @@ int  __devexit auok190x_common_remove(struct platform_device *pdev)
         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 28b1a834906..61b182bf32a 100644
--- a/drivers/video/console/bitblit.c
+++ b/drivers/video/console/bitblit.c
@@ -162,7 +162,7 @@ static void bit_putcs(struct vc_data *vc, struct fb_info *info,
         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 2e471c22abf..fdefa8fd72c 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -372,8 +372,15 @@ static void fb_flashcursor(struct work_struct *work)
         struct vc_data *vc = NULL;
         int c;
         int mode;
+        int ret;
+
+        /* FIXME: we should sort out the unbind locking instead */
+        /* instead we just fail to flash the cursor if we can't get
+         * the lock instead of blocking fbcon deinit */
+        ret = console_trylock();
+        if (ret == 0)
+                return;
 
-        console_lock();
         if (ops && ops->currcon != -1)
                 vc = vc_cons[ops->currcon].d;
 
@@ -442,7 +449,7 @@ static int __init fb_console_setup(char *this_opt)
 
         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 00ce1f34b49..57d940be5f3 100644
--- a/drivers/video/mb862xx/mb862xxfbdrv.c
+++ b/drivers/video/mb862xx/mb862xxfbdrv.c
@@ -328,6 +328,8 @@ static int mb862xxfb_ioctl(struct fb_info *fbi, unsigned int cmd,
         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 5d31699fbd3..f43bfe17b3b 100644
--- a/drivers/video/omap2/dss/sdi.c
+++ b/drivers/video/omap2/dss/sdi.c
@@ -105,6 +105,20 @@ int omapdss_sdi_display_enable(struct omap_dss_device *dssdev)
 
         sdi_config_lcd_manager(dssdev);
 
+        /*
+         * 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(dssdev->phy.sdi.datapairs);
         r = dss_sdi_enable();
         if (r)
diff --git a/drivers/video/omap2/omapfb/omapfb-main.c b/drivers/video/omap2/omapfb/omapfb-main.c
index 08ec1a7103f..fc671d3d800 100644
--- a/drivers/video/omap2/omapfb/omapfb-main.c
+++ b/drivers/video/omap2/omapfb/omapfb-main.c
@@ -1192,7 +1192,7 @@ static int _setcolreg(struct fb_info *fbi, u_int regno, u_int red, u_int green,
                         break;
 
                 if (regno < 16) {
-                        u16 pal;
+                        u32 pal;
                         pal = ((red >> (16 - var->red.length)) <<
                                         var->red.offset) |
                                 ((green >> (16 - var->green.length)) <<