5 files changed, 102 insertions, 17 deletions

diff --git a/drivers/video/console/fbcon.c b/drivers/video/console/fbcon.c
index 84f842331dfa..7ccc967831f0 100644
--- a/drivers/video/console/fbcon.c
+++ b/drivers/video/console/fbcon.c
@@ -3508,7 +3508,7 @@ static void fbcon_exit(void)
         softback_buf = 0UL;
 
         for (i = 0; i < FB_MAX; i++) {
-                int pending;
+                int pending = 0;
 
                 mapped = 0;
                 info = registered_fb[i];
@@ -3516,7 +3516,8 @@ static void fbcon_exit(void)
                 if (info == NULL)
                         continue;
 
-                pending = cancel_work_sync(&info->queue);
+                if (info->queue.func)
+                        pending = cancel_work_sync(&info->queue);
                 DPRINTK("fbcon: %s pending work\n", (pending ? "canceled" :
                         "no"));
 
diff --git a/drivers/video/efifb.c b/drivers/video/efifb.c
index 815f84b07933..70477c2e4b61 100644
--- a/drivers/video/efifb.c
+++ b/drivers/video/efifb.c
@@ -13,7 +13,7 @@
 #include <linux/platform_device.h>
 #include <linux/screen_info.h>
 #include <linux/dmi.h>
-
+#include <linux/pci.h>
 #include <video/vga.h>
 
 static struct fb_var_screeninfo efifb_defined __devinitdata = {
@@ -39,17 +39,31 @@ enum {
         M_I20,          /* 20-Inch iMac */
         M_I20_SR,       /* 20-Inch iMac (Santa Rosa) */
         M_I24,          /* 24-Inch iMac */
+        M_I24_8_1,      /* 24-Inch iMac, 8,1th gen */
+        M_I24_10_1,     /* 24-Inch iMac, 10,1th gen */
+        M_I27_11_1,     /* 27-Inch iMac, 11,1th gen */
         M_MINI,         /* Mac Mini */
+        M_MINI_3_1,     /* Mac Mini, 3,1th gen */
+        M_MINI_4_1,     /* Mac Mini, 4,1th gen */
         M_MB,           /* MacBook */
         M_MB_2,         /* MacBook, 2nd rev. */
         M_MB_3,         /* MacBook, 3rd rev. */
+        M_MB_5_1,       /* MacBook, 5th rev. */
+        M_MB_6_1,       /* MacBook, 6th rev. */
+        M_MB_7_1,       /* MacBook, 7th rev. */
         M_MB_SR,        /* MacBook, 2nd gen, (Santa Rosa) */
         M_MBA,          /* MacBook Air */
         M_MBP,          /* MacBook Pro */
         M_MBP_2,        /* MacBook Pro 2nd gen */
+        M_MBP_2_2,      /* MacBook Pro 2,2nd gen */
         M_MBP_SR,       /* MacBook Pro (Santa Rosa) */
         M_MBP_4,        /* MacBook Pro, 4th gen */
         M_MBP_5_1,    /* MacBook Pro, 5,1th gen */
+        M_MBP_5_2,      /* MacBook Pro, 5,2th gen */
+        M_MBP_5_3,      /* MacBook Pro, 5,3rd gen */
+        M_MBP_6_1,      /* MacBook Pro, 6,1th gen */
+        M_MBP_6_2,      /* MacBook Pro, 6,2th gen */
+        M_MBP_7_1,      /* MacBook Pro, 7,1th gen */
         M_UNKNOWN       /* placeholder */
 };
 
@@ -64,14 +78,28 @@ static struct efifb_dmi_info {
         [M_I20] = { "i20", 0x80010000, 1728 * 4, 1680, 1050 }, /* guess */
         [M_I20_SR] = { "imac7", 0x40010000, 1728 * 4, 1680, 1050 },
         [M_I24] = { "i24", 0x80010000, 2048 * 4, 1920, 1200 }, /* guess */
+        [M_I24_8_1] = { "imac8", 0xc0060000, 2048 * 4, 1920, 1200 },
+        [M_I24_10_1] = { "imac10", 0xc0010000, 2048 * 4, 1920, 1080 },
+        [M_I27_11_1] = { "imac11", 0xc0010000, 2560 * 4, 2560, 1440 },
         [M_MINI]= { "mini", 0x80000000, 2048 * 4, 1024, 768 },
+        [M_MINI_3_1] = { "mini31", 0x40010000, 1024 * 4, 1024, 768 },
+        [M_MINI_4_1] = { "mini41", 0xc0010000, 2048 * 4, 1920, 1200 },
         [M_MB] = { "macbook", 0x80000000, 2048 * 4, 1280, 800 },
+        [M_MB_5_1] = { "macbook51", 0x80010000, 2048 * 4, 1280, 800 },
+        [M_MB_6_1] = { "macbook61", 0x80010000, 2048 * 4, 1280, 800 },
+        [M_MB_7_1] = { "macbook71", 0x80010000, 2048 * 4, 1280, 800 },
         [M_MBA] = { "mba", 0x80000000, 2048 * 4, 1280, 800 },
         [M_MBP] = { "mbp", 0x80010000, 1472 * 4, 1440, 900 },
         [M_MBP_2] = { "mbp2", 0, 0, 0, 0 }, /* placeholder */
+        [M_MBP_2_2] = { "mbp22", 0x80010000, 1472 * 4, 1440, 900 },
         [M_MBP_SR] = { "mbp3", 0x80030000, 2048 * 4, 1440, 900 },
         [M_MBP_4] = { "mbp4", 0xc0060000, 2048 * 4, 1920, 1200 },
         [M_MBP_5_1] = { "mbp51", 0xc0010000, 2048 * 4, 1440, 900 },
+        [M_MBP_5_2] = { "mbp52", 0xc0010000, 2048 * 4, 1920, 1200 },
+        [M_MBP_5_3] = { "mbp53", 0xd0010000, 2048 * 4, 1440, 900 },
+        [M_MBP_6_1] = { "mbp61", 0x90030000, 2048 * 4, 1920, 1200 },
+        [M_MBP_6_2] = { "mbp62", 0x90030000, 2048 * 4, 1680, 1050 },
+        [M_MBP_7_1] = { "mbp71", 0xc0010000, 2048 * 4, 1280, 800 },
         [M_UNKNOWN] = { NULL, 0, 0, 0, 0 }
 };
 
@@ -92,7 +120,12 @@ static const struct dmi_system_id dmi_system_table[] __initconst = {
         EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "iMac6,1", M_I24),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac6,1", M_I24),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac7,1", M_I20_SR),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac8,1", M_I24_8_1),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac10,1", M_I24_10_1),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "iMac11,1", M_I27_11_1),
         EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "Macmini1,1", M_MINI),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini3,1", M_MINI_3_1),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "Macmini4,1", M_MINI_4_1),
         EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook1,1", M_MB),
         /* At least one of these two will be right; maybe both? */
         EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook2,1", M_MB),
@@ -101,14 +134,23 @@ static const struct dmi_system_id dmi_system_table[] __initconst = {
         EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBook3,1", M_MB),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook3,1", M_MB),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook4,1", M_MB),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook5,1", M_MB_5_1),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook6,1", M_MB_6_1),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBook7,1", M_MB_7_1),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookAir1,1", M_MBA),
         EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro1,1", M_MBP),
         EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,1", M_MBP_2),
+        EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro2,2", M_MBP_2_2),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro2,1", M_MBP_2),
         EFIFB_DMI_SYSTEM_ID("Apple Computer, Inc.", "MacBookPro3,1", M_MBP_SR),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro3,1", M_MBP_SR),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro4,1", M_MBP_4),
         EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,1", M_MBP_5_1),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,2", M_MBP_5_2),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro5,3", M_MBP_5_3),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,1", M_MBP_6_1),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro6,2", M_MBP_6_2),
+        EFIFB_DMI_SYSTEM_ID("Apple Inc.", "MacBookPro7,1", M_MBP_7_1),
         {},
 };
 
@@ -116,7 +158,7 @@ static int set_system(const struct dmi_system_id *id)
 {
         struct efifb_dmi_info *info = id->driver_data;
         if (info->base == 0)
-                return -ENODEV;
+                return 0;
 
         printk(KERN_INFO "efifb: dmi detected %s - framebuffer at %p "
                          "(%dx%d, stride %d)\n", id->ident,
@@ -124,18 +166,55 @@ static int set_system(const struct dmi_system_id *id)
                          info->stride);
 
         /* Trust the bootloader over the DMI tables */
-        if (screen_info.lfb_base == 0)
+        if (screen_info.lfb_base == 0) {
+#if defined(CONFIG_PCI)
+                struct pci_dev *dev = NULL;
+                int found_bar = 0;
+#endif
                 screen_info.lfb_base = info->base;
-        if (screen_info.lfb_linelength == 0)
-                screen_info.lfb_linelength = info->stride;
-        if (screen_info.lfb_width == 0)
-                screen_info.lfb_width = info->width;
-        if (screen_info.lfb_height == 0)
-                screen_info.lfb_height = info->height;
-        if (screen_info.orig_video_isVGA == 0)
-                screen_info.orig_video_isVGA = VIDEO_TYPE_EFI;
 
-        return 0;
+#if defined(CONFIG_PCI)
+                /* make sure that the address in the table is actually on a
+                 * VGA device's PCI BAR */
+
+                for_each_pci_dev(dev) {
+                        int i;
+                        if ((dev->class >> 8) != PCI_CLASS_DISPLAY_VGA)
+                                continue;
+                        for (i = 0; i < DEVICE_COUNT_RESOURCE; i++) {
+                                resource_size_t start, end;
+
+                                start = pci_resource_start(dev, i);
+                                if (start == 0)
+                                        break;
+                                end = pci_resource_end(dev, i);
+                                if (screen_info.lfb_base >= start &&
+                                                screen_info.lfb_base < end) {
+                                        found_bar = 1;
+                                }
+                        }
+                }
+                if (!found_bar)
+                        screen_info.lfb_base = 0;
+#endif
+        }
+        if (screen_info.lfb_base) {
+                if (screen_info.lfb_linelength == 0)
+                        screen_info.lfb_linelength = info->stride;
+                if (screen_info.lfb_width == 0)
+                        screen_info.lfb_width = info->width;
+                if (screen_info.lfb_height == 0)
+                        screen_info.lfb_height = info->height;
+                if (screen_info.orig_video_isVGA == 0)
+                        screen_info.orig_video_isVGA = VIDEO_TYPE_EFI;
+        } else {
+                screen_info.lfb_linelength = 0;
+                screen_info.lfb_width = 0;
+                screen_info.lfb_height = 0;
+                screen_info.orig_video_isVGA = 0;
+                return 0;
+        }
+        return 1;
 }
 
 static int efifb_setcolreg(unsigned regno, unsigned red, unsigned green,
diff --git a/drivers/video/pxa168fb.c b/drivers/video/pxa168fb.c
index c91a7f70f7b0..5d786bd3e304 100644
--- a/drivers/video/pxa168fb.c
+++ b/drivers/video/pxa168fb.c
@@ -559,7 +559,7 @@ static struct fb_ops pxa168fb_ops = {
         .fb_imageblit   = cfb_imageblit,
 };
 
-static int __init pxa168fb_init_mode(struct fb_info *info,
+static int __devinit pxa168fb_init_mode(struct fb_info *info,
                               struct pxa168fb_mach_info *mi)
 {
         struct pxa168fb_info *fbi = info->par;
@@ -599,7 +599,7 @@ static int __init pxa168fb_init_mode(struct fb_info *info,
         return ret;
 }
 
-static int __init pxa168fb_probe(struct platform_device *pdev)
+static int __devinit pxa168fb_probe(struct platform_device *pdev)
 {
         struct pxa168fb_mach_info *mi;
         struct fb_info *info = 0;
@@ -792,7 +792,7 @@ static struct platform_driver pxa168fb_driver = {
         .probe          = pxa168fb_probe,
 };
 
-static int __devinit pxa168fb_init(void)
+static int __init pxa168fb_init(void)
 {
         return platform_driver_register(&pxa168fb_driver);
 }
diff --git a/drivers/video/sis/sis_main.c b/drivers/video/sis/sis_main.c
index 559bf1727a2b..b52f8e4ef1fd 100644
--- a/drivers/video/sis/sis_main.c
+++ b/drivers/video/sis/sis_main.c
@@ -1701,6 +1701,9 @@ static int	sisfb_ioctl(struct fb_info *info, unsigned int cmd,
                 break;
 
            case FBIOGET_VBLANK:
+
+                memset(&sisvbblank, 0, sizeof(struct fb_vblank));
+
                 sisvbblank.count = 0;
                 sisvbblank.flags = sisfb_setupvbblankflags(ivideo, &sisvbblank.vcount, &sisvbblank.hcount);
 
diff --git a/drivers/video/via/ioctl.c b/drivers/video/via/ioctl.c
index da03c074e32a..4d553d0b8d7a 100644
--- a/drivers/video/via/ioctl.c
+++ b/drivers/video/via/ioctl.c
@@ -25,6 +25,8 @@ int viafb_ioctl_get_viafb_info(u_long arg)
 {
         struct viafb_ioctl_info viainfo;
 
+        memset(&viainfo, 0, sizeof(struct viafb_ioctl_info));
+
         viainfo.viafb_id = VIAID;
         viainfo.vendor_id = PCI_VIA_VENDOR_ID;