diff options
Diffstat (limited to 'drivers/video/matrox')
| -rw-r--r-- | drivers/video/matrox/matroxfb_base.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/drivers/video/matrox/matroxfb_base.c b/drivers/video/matrox/matroxfb_base.c index 98e00d8601e5..e02da41f1b26 100644 --- a/drivers/video/matrox/matroxfb_base.c +++ b/drivers/video/matrox/matroxfb_base.c @@ -1285,7 +1285,7 @@ static int matroxfb_getmemory(WPMINFO unsigned int maxSize, unsigned int *realSi vaddr_t vm; unsigned int offs; unsigned int offs2; - unsigned char store; + unsigned char store, orig; unsigned char bytes[32]; unsigned char* tmp; @@ -1298,7 +1298,8 @@ static int matroxfb_getmemory(WPMINFO unsigned int maxSize, unsigned int *realSi if (maxSize > 0x2000000) maxSize = 0x2000000; mga_outb(M_EXTVGA_INDEX, 0x03); - mga_outb(M_EXTVGA_DATA, mga_inb(M_EXTVGA_DATA) | 0x80); + orig = mga_inb(M_EXTVGA_DATA); + mga_outb(M_EXTVGA_DATA, orig | 0x80); store = mga_readb(vm, 0x1234); tmp = bytes; @@ -1323,7 +1324,7 @@ static int matroxfb_getmemory(WPMINFO unsigned int maxSize, unsigned int *realSi mga_writeb(vm, 0x1234, store); mga_outb(M_EXTVGA_INDEX, 0x03); - mga_outb(M_EXTVGA_DATA, mga_inb(M_EXTVGA_DATA) & ~0x80); + mga_outb(M_EXTVGA_DATA, orig); *realSize = offs - 0x100000; #ifdef CONFIG_FB_MATROX_MILLENIUM @@ -1858,6 +1859,8 @@ static int initMatrox2(WPMINFO struct board* b){ to yres_virtual * xres_virtual < 2^32 */ } matroxfb_init_fix(PMINFO2); + ACCESS_FBINFO(fbcon.screen_base) = vaddr_va(ACCESS_FBINFO(video.vbase)); + matroxfb_update_fix(PMINFO2); /* Normalize values (namely yres_virtual) */ matroxfb_check_var(&vesafb_defined, &ACCESS_FBINFO(fbcon)); /* And put it into "current" var. Do NOT program hardware yet, or we'll not take over @@ -2010,11 +2013,11 @@ static int matroxfb_probe(struct pci_dev* pdev, const struct pci_device_id* dumm } /* not match... */ if (!b->vendor) - return -1; + return -ENODEV; if (dev > 0) { /* not requested one... */ dev--; - return -1; + return -ENODEV; } pci_read_config_dword(pdev, PCI_COMMAND, &cmd); if (pci_enable_device(pdev)) { |