diff options
| -rw-r--r-- | drivers/gpu/drm/i915/i915_dma.c | 5 | ||||
| -rw-r--r-- | drivers/gpu/drm/i915/i915_drv.h | 50 |
2 files changed, 29 insertions, 26 deletions
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c index c965698a8bac..1867e2619e73 100644 --- a/drivers/gpu/drm/i915/i915_dma.c +++ b/drivers/gpu/drm/i915/i915_dma.c @@ -1603,9 +1603,10 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags) dev->dev_private = dev_priv; dev_priv->dev = dev; - /* copy initial configuration to dev_priv->info */ + /* Setup the write-once "constant" device info */ device_info = (struct intel_device_info *)&dev_priv->info; - *device_info = *info; + memcpy(device_info, info, sizeof(dev_priv->info)); + device_info->device_id = dev->pdev->device; spin_lock_init(&dev_priv->irq_lock); spin_lock_init(&dev_priv->gpu_error.lock); diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h index 5c3f033ff928..8a55f07d80cb 100644 --- a/drivers/gpu/drm/i915/i915_drv.h +++ b/drivers/gpu/drm/i915/i915_drv.h @@ -558,6 +558,7 @@ struct intel_uncore { struct intel_device_info { u32 display_mmio_offset; + u16 device_id; u8 num_pipes:3; u8 num_sprites[I915_MAX_PIPES]; u8 gen; @@ -1980,51 +1981,52 @@ struct drm_i915_cmd_table { int count; }; -#define INTEL_INFO(dev) (&to_i915(dev)->info) +#define INTEL_INFO(p) (&to_i915(p)->info) +#define INTEL_DEVID(p) (INTEL_INFO(p)->device_id) -#define IS_I830(dev) ((dev)->pdev->device == 0x3577) -#define IS_845G(dev) ((dev)->pdev->device == 0x2562) +#define IS_I830(dev) (INTEL_DEVID(dev) == 0x3577) +#define IS_845G(dev) (INTEL_DEVID(dev) == 0x2562) #define IS_I85X(dev) (INTEL_INFO(dev)->is_i85x) -#define IS_I865G(dev) ((dev)->pdev->device == 0x2572) +#define IS_I865G(dev) (INTEL_DEVID(dev) == 0x2572) #define IS_I915G(dev) (INTEL_INFO(dev)->is_i915g) -#define IS_I915GM(dev) ((dev)->pdev->device == 0x2592) -#define IS_I945G(dev) ((dev)->pdev->device == 0x2772) +#define IS_I915GM(dev) (INTEL_DEVID(dev) == 0x2592) +#define IS_I945G(dev) (INTEL_DEVID(dev) == 0x2772) #define IS_I945GM(dev) (INTEL_INFO(dev)->is_i945gm) #define IS_BROADWATER(dev) (INTEL_INFO(dev)->is_broadwater) #define IS_CRESTLINE(dev) (INTEL_INFO(dev)->is_crestline) -#define IS_GM45(dev) ((dev)->pdev->device == 0x2A42) +#define IS_GM45(dev) (INTEL_DEVID(dev) == 0x2A42) #define IS_G4X(dev) (INTEL_INFO(dev)->is_g4x) -#define IS_PINEVIEW_G(dev) ((dev)->pdev->device == 0xa001) -#define IS_PINEVIEW_M(dev) ((dev)->pdev->device == 0xa011) +#define IS_PINEVIEW_G(dev) (INTEL_DEVID(dev) == 0xa001) +#define IS_PINEVIEW_M(dev) (INTEL_DEVID(dev) == 0xa011) #define IS_PINEVIEW(dev) (INTEL_INFO(dev)->is_pineview) #define IS_G33(dev) (INTEL_INFO(dev)->is_g33) -#define IS_IRONLAKE_M(dev) ((dev)->pdev->device == 0x0046) +#define IS_IRONLAKE_M(dev) (INTEL_DEVID(dev) == 0x0046) #define IS_IVYBRIDGE(dev) (INTEL_INFO(dev)->is_ivybridge) -#define IS_IVB_GT1(dev) ((dev)->pdev->device == 0x0156 || \ - (dev)->pdev->device == 0x0152 || \ - (dev)->pdev->device == 0x015a) -#define IS_SNB_GT1(dev) ((dev)->pdev->device == 0x0102 || \ - (dev)->pdev->device == 0x0106 || \ - (dev)->pdev->device == 0x010A) +#define IS_IVB_GT1(dev) (INTEL_DEVID(dev) == 0x0156 || \ + INTEL_DEVID(dev) == 0x0152 || \ + INTEL_DEVID(dev) == 0x015a) +#define IS_SNB_GT1(dev) (INTEL_DEVID(dev) == 0x0102 || \ + INTEL_DEVID(dev) == 0x0106 || \ + INTEL_DEVID(dev) == 0x010A) #define IS_VALLEYVIEW(dev) (INTEL_INFO(dev)->is_valleyview) #define IS_CHERRYVIEW(dev) (INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev)) #define IS_HASWELL(dev) (INTEL_INFO(dev)->is_haswell) #define IS_BROADWELL(dev) (!INTEL_INFO(dev)->is_valleyview && IS_GEN8(dev)) #define IS_MOBILE(dev) (INTEL_INFO(dev)->is_mobile) #define IS_HSW_EARLY_SDV(dev) (IS_HASWELL(dev) && \ - ((dev)->pdev->device & 0xFF00) == 0x0C00) + (INTEL_DEVID(dev) & 0xFF00) == 0x0C00) #define IS_BDW_ULT(dev) (IS_BROADWELL(dev) && \ - (((dev)->pdev->device & 0xf) == 0x2 || \ - ((dev)->pdev->device & 0xf) == 0x6 || \ - ((dev)->pdev->device & 0xf) == 0xe)) + ((INTEL_DEVID(dev) & 0xf) == 0x2 || \ + (INTEL_DEVID(dev) & 0xf) == 0x6 || \ + (INTEL_DEVID(dev) & 0xf) == 0xe)) #define IS_HSW_ULT(dev) (IS_HASWELL(dev) && \ - ((dev)->pdev->device & 0xFF00) == 0x0A00) + (INTEL_DEVID(dev) & 0xFF00) == 0x0A00) #define IS_ULT(dev) (IS_HSW_ULT(dev) || IS_BDW_ULT(dev)) #define IS_HSW_GT3(dev) (IS_HASWELL(dev) && \ - ((dev)->pdev->device & 0x00F0) == 0x0020) + (INTEL_DEVID(dev) & 0x00F0) == 0x0020) /* ULX machines are also considered ULT. */ -#define IS_HSW_ULX(dev) ((dev)->pdev->device == 0x0A0E || \ - (dev)->pdev->device == 0x0A1E) +#define IS_HSW_ULX(dev) (INTEL_DEVID(dev) == 0x0A0E || \ + INTEL_DEVID(dev) == 0x0A1E) #define IS_PRELIMINARY_HW(intel_info) ((intel_info)->is_preliminary) /* |