1 files changed, 13 insertions, 14 deletions

diff --git a/drivers/video/tridentfb.c b/drivers/video/tridentfb.c
index 0f6e4054c996..dfe52b424c97 100644
--- a/drivers/video/tridentfb.c
+++ b/drivers/video/tridentfb.c
@@ -24,11 +24,12 @@
 #include <linux/delay.h>
 #include <video/trident.h>
 
-#define VERSION         "0.7.8-NEWAPI"
+#define VERSION         "0.7.9-NEWAPI"
 
 struct tridentfb_par {
         void __iomem *io_virt;  /* iospace virtual memory address */
         u32 pseudo_pal[16];
+        int chip_id;
 };
 
 static unsigned char eng_oper;  /* engine operation... */
@@ -42,9 +43,6 @@ static struct fb_fix_screeninfo tridentfb_fix = {
         .accel = FB_ACCEL_NONE,
 };
 
-static int chip_id;
-
-static int defaultaccel;
 static int displaytype;
 
 /* defaults which are normally overriden by user values */
@@ -79,9 +77,6 @@ module_param(nativex, int, 0);
 module_param(fp, int, 0);
 module_param(crt, int, 0);
 
-static int chip3D;
-static int chipcyber;
-
 static int is3Dchip(int id)
 {
         return ((id == BLADE3D) || (id == CYBERBLADEE4) ||
@@ -658,7 +653,7 @@ static void set_lwidth(struct tridentfb_par *par, int width)
 /* For resolutions smaller than FP resolution stretch */
 static void screen_stretch(struct tridentfb_par *par)
 {
-        if (chip_id != CYBERBLADEXPAi1)
+        if (par->chip_id != CYBERBLADEXPAi1)
                 write3CE(par, BiosReg, 0);
         else
                 write3CE(par, BiosReg, 8);
@@ -706,7 +701,7 @@ static void set_vclk(struct tridentfb_par *par, unsigned long freq)
                                 if (fi > freq)
                                         break;
                         }
-        if (chip3D) {
+        if (is3Dchip(par->chip_id)) {
                 write3C4(par, ClockHigh, hi);
                 write3C4(par, ClockLow, lo);
         } else {
@@ -739,7 +734,7 @@ static unsigned int __devinit get_displaytype(struct tridentfb_par *par)
 {
         if (fp)
                 return DISPLAY_FP;
-        if (crt || !chipcyber)
+        if (crt || !iscyber(par->chip_id))
                 return DISPLAY_CRT;
         return (read3CE(par, FPConfig) & 0x10) ? DISPLAY_FP : DISPLAY_CRT;
 }
@@ -754,7 +749,7 @@ static unsigned int __devinit get_memsize(struct tridentfb_par *par)
         if (memsize)
                 k = memsize * Kb;
         else
-                switch (chip_id) {
+                switch (par->chip_id) {
                 case CYBER9525DVD:
                         k = 2560 * Kb;
                         break;
@@ -1034,7 +1029,7 @@ static int tridentfb_set_par(struct fb_info *info)
         write3X4(par, PixelBusReg, tmp);
 
         tmp = 0x10;
-        if (chipcyber)
+        if (iscyber(par->chip_id))
                 tmp |= 0x20;
         write3X4(par, DRAMControl, tmp);        /* both IO, linear enable */
 
@@ -1062,7 +1057,7 @@ static int tridentfb_set_par(struct fb_info *info)
         write3CE(par, 0x6, 0x05);       /* graphics mode */
         write3CE(par, 0x7, 0x0F);       /* planes? */
 
-        if (chip_id == CYBERBLADEXPAi1) {
+        if (par->chip_id == CYBERBLADEXPAi1) {
                 /* This fixes snow-effect in 32 bpp */
                 write3X4(par, CRTHSyncStart, 0x84);
         }
@@ -1217,6 +1212,9 @@ static int __devinit trident_pci_probe(struct pci_dev *dev,
         unsigned char revision;
         struct fb_info *info;
         struct tridentfb_par *default_par;
+        int defaultaccel;
+        int chip3D;
+        int chip_id;
 
         err = pci_enable_device(dev);
         if (err)
@@ -1269,7 +1267,6 @@ static int __devinit trident_pci_probe(struct pci_dev *dev,
         }
 
         chip3D = is3Dchip(chip_id);
-        chipcyber = iscyber(chip_id);
 
         if (is_xp(chip_id)) {
                 acc = &accel_xp;
@@ -1279,6 +1276,8 @@ static int __devinit trident_pci_probe(struct pci_dev *dev,
                 acc = &accel_image;
         }
 
+        default_par->chip_id = chip_id;
+
         /* acceleration is on by default for 3D chips */
         defaultaccel = chip3D && !noaccel;