drm/radeon/kms: avoid corner case issue with unmappable vram V2

[net-next-2.6.git] / drivers / gpu / drm / radeon / rs600.c

diff --git a/drivers/gpu/drm/radeon/rs600.c b/drivers/gpu/drm/radeon/rs600.c
index 6dc15ea8ba33ce088f273b17eea0f1fc42e537df..51d5f7b5ab21b40a6e34d2fd286f28da91e4f0b0 100644 (file)
--- a/drivers/gpu/drm/radeon/rs600.c
+++ b/drivers/gpu/drm/radeon/rs600.c
@@ -686,17 +686,17 @@ void rs600_mc_init(struct radeon_device *rdev)
 {
        u64 base;
 
-       rdev->mc.aper_base = drm_get_resource_start(rdev->ddev, 0);
-       rdev->mc.aper_size = drm_get_resource_len(rdev->ddev, 0);
+       rdev->mc.aper_base = pci_resource_start(rdev->pdev, 0);
+       rdev->mc.aper_size = pci_resource_len(rdev->pdev, 0);
        rdev->mc.vram_is_ddr = true;
        rdev->mc.vram_width = 128;
        rdev->mc.real_vram_size = RREG32(RADEON_CONFIG_MEMSIZE);
        rdev->mc.mc_vram_size = rdev->mc.real_vram_size;
        rdev->mc.visible_vram_size = rdev->mc.aper_size;
+       rdev->mc.active_vram_size = rdev->mc.visible_vram_size;
        rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
        base = RREG32_MC(R_000004_MC_FB_LOCATION);
        base = G_000004_MC_FB_START(base) << 16;
-       rdev->mc.igp_sideport_enabled = radeon_atombios_sideport_present(rdev);
        radeon_vram_location(rdev, &rdev->mc, base);
        rdev->mc.gtt_base_align = 0;
        radeon_gtt_location(rdev, &rdev->mc);
@@ -813,6 +813,13 @@ static int rs600_startup(struct radeon_device *rdev)
                dev_err(rdev->dev, "failled initializing IB (%d).\n", r);
                return r;
        }
+
+       r = r600_audio_init(rdev);
+       if (r) {
+               dev_err(rdev->dev, "failed initializing audio\n");
+               return r;
+       }
+
        return 0;
 }
 
@@ -839,6 +846,7 @@ int rs600_resume(struct radeon_device *rdev)
 
 int rs600_suspend(struct radeon_device *rdev)
 {
+       r600_audio_fini(rdev);
        r100_cp_disable(rdev);
        r100_wb_disable(rdev);
        rs600_irq_disable(rdev);
@@ -848,6 +856,7 @@ int rs600_suspend(struct radeon_device *rdev)
 
 void rs600_fini(struct radeon_device *rdev)
 {
+       r600_audio_fini(rdev);
        r100_cp_fini(rdev);
        r100_wb_fini(rdev);
        r100_ib_fini(rdev);
@@ -871,6 +880,8 @@ int rs600_init(struct radeon_device *rdev)
        radeon_scratch_init(rdev);
        /* Initialize surface registers */
        radeon_surface_init(rdev);
+       /* restore some register to sane defaults */
+       r100_restore_sanity(rdev);
        /* BIOS */
        if (!radeon_get_bios(rdev)) {
                if (ASIC_IS_AVIVO(rdev))