diff options
Diffstat (limited to 'drivers/char')
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 26 | ||||
| -rw-r--r-- | drivers/char/agp/intel-agp.h | 1 |
2 files changed, 18 insertions, 9 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index ddf5def1b0da..710af89b176d 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -819,13 +819,16 @@ static const struct intel_driver_description { "Sandybridge", NULL, &intel_gen6_driver }, { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_IG, "Sandybridge", NULL, &intel_gen6_driver }, + { PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB, PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_D0_IG, + "Sandybridge", NULL, &intel_gen6_driver }, { 0, 0, NULL, NULL, NULL } }; static int __devinit intel_gmch_probe(struct pci_dev *pdev, struct agp_bridge_data *bridge) { - int i; + int i, mask; + bridge->driver = NULL; for (i = 0; intel_agp_chipsets[i].name != NULL; i++) { @@ -845,14 +848,19 @@ static int __devinit intel_gmch_probe(struct pci_dev *pdev, dev_info(&pdev->dev, "Intel %s Chipset\n", intel_agp_chipsets[i].name); - if (bridge->driver->mask_memory == intel_i965_mask_memory) { - if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(36))) - dev_err(&intel_private.pcidev->dev, - "set gfx device dma mask 36bit failed!\n"); - else - pci_set_consistent_dma_mask(intel_private.pcidev, - DMA_BIT_MASK(36)); - } + if (bridge->driver->mask_memory == intel_gen6_mask_memory) + mask = 40; + else if (bridge->driver->mask_memory == intel_i965_mask_memory) + mask = 36; + else + mask = 32; + + if (pci_set_dma_mask(intel_private.pcidev, DMA_BIT_MASK(mask))) + dev_err(&intel_private.pcidev->dev, + "set gfx device dma mask %d-bit failed!\n", mask); + else + pci_set_consistent_dma_mask(intel_private.pcidev, + DMA_BIT_MASK(mask)); return 1; } diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h index c05e3e518268..08d47532e605 100644 --- a/drivers/char/agp/intel-agp.h +++ b/drivers/char/agp/intel-agp.h @@ -204,6 +204,7 @@ #define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_IG 0x0102 #define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_HB 0x0104 #define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_IG 0x0106 +#define PCI_DEVICE_ID_INTEL_SANDYBRIDGE_M_D0_IG 0x0126 /* cover 915 and 945 variants */ #define IS_I915 (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_E7221_HB || \ |