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-rw-r--r--drivers/gpu/drm/drm_edid.c27
-rw-r--r--drivers/gpu/drm/i915/i915_dma.c37
-rw-r--r--drivers/gpu/drm/radeon/radeon_gart.c13
-rw-r--r--drivers/gpu/drm/radeon/radeon_gem.c10
-rw-r--r--drivers/gpu/drm/radeon/si.c4
5 files changed, 73 insertions, 18 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
index 5873e481e5d2..a8743c399e83 100644
--- a/drivers/gpu/drm/drm_edid.c
+++ b/drivers/gpu/drm/drm_edid.c
@@ -1039,6 +1039,24 @@ mode_in_range(const struct drm_display_mode *mode, struct edid *edid,
return true;
}
+static bool valid_inferred_mode(const struct drm_connector *connector,
+ const struct drm_display_mode *mode)
+{
+ struct drm_display_mode *m;
+ bool ok = false;
+
+ list_for_each_entry(m, &connector->probed_modes, head) {
+ if (mode->hdisplay == m->hdisplay &&
+ mode->vdisplay == m->vdisplay &&
+ drm_mode_vrefresh(mode) == drm_mode_vrefresh(m))
+ return false; /* duplicated */
+ if (mode->hdisplay <= m->hdisplay &&
+ mode->vdisplay <= m->vdisplay)
+ ok = true;
+ }
+ return ok;
+}
+
static int
drm_dmt_modes_for_range(struct drm_connector *connector, struct edid *edid,
struct detailed_timing *timing)
@@ -1048,7 +1066,8 @@ drm_dmt_modes_for_range(struct drm_connector *connector, struct edid *edid,
struct drm_device *dev = connector->dev;
for (i = 0; i < drm_num_dmt_modes; i++) {
- if (mode_in_range(drm_dmt_modes + i, edid, timing)) {
+ if (mode_in_range(drm_dmt_modes + i, edid, timing) &&
+ valid_inferred_mode(connector, drm_dmt_modes + i)) {
newmode = drm_mode_duplicate(dev, &drm_dmt_modes[i]);
if (newmode) {
drm_mode_probed_add(connector, newmode);
@@ -1088,7 +1107,8 @@ drm_gtf_modes_for_range(struct drm_connector *connector, struct edid *edid,
return modes;
fixup_mode_1366x768(newmode);
- if (!mode_in_range(newmode, edid, timing)) {
+ if (!mode_in_range(newmode, edid, timing) ||
+ !valid_inferred_mode(connector, newmode)) {
drm_mode_destroy(dev, newmode);
continue;
}
@@ -1116,7 +1136,8 @@ drm_cvt_modes_for_range(struct drm_connector *connector, struct edid *edid,
return modes;
fixup_mode_1366x768(newmode);
- if (!mode_in_range(newmode, edid, timing)) {
+ if (!mode_in_range(newmode, edid, timing) ||
+ !valid_inferred_mode(connector, newmode)) {
drm_mode_destroy(dev, newmode);
continue;
}
diff --git a/drivers/gpu/drm/i915/i915_dma.c b/drivers/gpu/drm/i915/i915_dma.c
index f94792626b94..36822b924eb1 100644
--- a/drivers/gpu/drm/i915/i915_dma.c
+++ b/drivers/gpu/drm/i915/i915_dma.c
@@ -1401,6 +1401,27 @@ i915_mtrr_setup(struct drm_i915_private *dev_priv, unsigned long base,
}
}
+static void i915_kick_out_firmware_fb(struct drm_i915_private *dev_priv)
+{
+ struct apertures_struct *ap;
+ struct pci_dev *pdev = dev_priv->dev->pdev;
+ bool primary;
+
+ ap = alloc_apertures(1);
+ if (!ap)
+ return;
+
+ ap->ranges[0].base = dev_priv->dev->agp->base;
+ ap->ranges[0].size =
+ dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT;
+ primary =
+ pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW;
+
+ remove_conflicting_framebuffers(ap, "inteldrmfb", primary);
+
+ kfree(ap);
+}
+
/**
* i915_driver_load - setup chip and create an initial config
* @dev: DRM device
@@ -1446,6 +1467,15 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
goto free_priv;
}
+ dev_priv->mm.gtt = intel_gtt_get();
+ if (!dev_priv->mm.gtt) {
+ DRM_ERROR("Failed to initialize GTT\n");
+ ret = -ENODEV;
+ goto put_bridge;
+ }
+
+ i915_kick_out_firmware_fb(dev_priv);
+
pci_set_master(dev->pdev);
/* overlay on gen2 is broken and can't address above 1G */
@@ -1471,13 +1501,6 @@ int i915_driver_load(struct drm_device *dev, unsigned long flags)
goto put_bridge;
}
- dev_priv->mm.gtt = intel_gtt_get();
- if (!dev_priv->mm.gtt) {
- DRM_ERROR("Failed to initialize GTT\n");
- ret = -ENODEV;
- goto out_rmmap;
- }
-
aperture_size = dev_priv->mm.gtt->gtt_mappable_entries << PAGE_SHIFT;
dev_priv->mm.gtt_mapping =
diff --git a/drivers/gpu/drm/radeon/radeon_gart.c b/drivers/gpu/drm/radeon/radeon_gart.c
index 59d44937dd9f..84b648a7ddd8 100644
--- a/drivers/gpu/drm/radeon/radeon_gart.c
+++ b/drivers/gpu/drm/radeon/radeon_gart.c
@@ -289,8 +289,9 @@ int radeon_vm_manager_init(struct radeon_device *rdev)
rdev->vm_manager.enabled = false;
/* mark first vm as always in use, it's the system one */
+ /* allocate enough for 2 full VM pts */
r = radeon_sa_bo_manager_init(rdev, &rdev->vm_manager.sa_manager,
- rdev->vm_manager.max_pfn * 8,
+ rdev->vm_manager.max_pfn * 8 * 2,
RADEON_GEM_DOMAIN_VRAM);
if (r) {
dev_err(rdev->dev, "failed to allocate vm bo (%dKB)\n",
@@ -633,7 +634,15 @@ int radeon_vm_init(struct radeon_device *rdev, struct radeon_vm *vm)
mutex_init(&vm->mutex);
INIT_LIST_HEAD(&vm->list);
INIT_LIST_HEAD(&vm->va);
- vm->last_pfn = 0;
+ /* SI requires equal sized PTs for all VMs, so always set
+ * last_pfn to max_pfn. cayman allows variable sized
+ * pts so we can grow then as needed. Once we switch
+ * to two level pts we can unify this again.
+ */
+ if (rdev->family >= CHIP_TAHITI)
+ vm->last_pfn = rdev->vm_manager.max_pfn;
+ else
+ vm->last_pfn = 0;
/* map the ib pool buffer at 0 in virtual address space, set
* read only
*/
diff --git a/drivers/gpu/drm/radeon/radeon_gem.c b/drivers/gpu/drm/radeon/radeon_gem.c
index f28bd4b7ef98..21ec9f5653ce 100644
--- a/drivers/gpu/drm/radeon/radeon_gem.c
+++ b/drivers/gpu/drm/radeon/radeon_gem.c
@@ -292,6 +292,7 @@ int radeon_gem_mmap_ioctl(struct drm_device *dev, void *data,
int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
{
+ struct radeon_device *rdev = dev->dev_private;
struct drm_radeon_gem_busy *args = data;
struct drm_gem_object *gobj;
struct radeon_bo *robj;
@@ -317,13 +318,14 @@ int radeon_gem_busy_ioctl(struct drm_device *dev, void *data,
break;
}
drm_gem_object_unreference_unlocked(gobj);
- r = radeon_gem_handle_lockup(robj->rdev, r);
+ r = radeon_gem_handle_lockup(rdev, r);
return r;
}
int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
struct drm_file *filp)
{
+ struct radeon_device *rdev = dev->dev_private;
struct drm_radeon_gem_wait_idle *args = data;
struct drm_gem_object *gobj;
struct radeon_bo *robj;
@@ -336,10 +338,10 @@ int radeon_gem_wait_idle_ioctl(struct drm_device *dev, void *data,
robj = gem_to_radeon_bo(gobj);
r = radeon_bo_wait(robj, NULL, false);
/* callback hw specific functions if any */
- if (robj->rdev->asic->ioctl_wait_idle)
- robj->rdev->asic->ioctl_wait_idle(robj->rdev, robj);
+ if (rdev->asic->ioctl_wait_idle)
+ robj->rdev->asic->ioctl_wait_idle(rdev, robj);
drm_gem_object_unreference_unlocked(gobj);
- r = radeon_gem_handle_lockup(robj->rdev, r);
+ r = radeon_gem_handle_lockup(rdev, r);
return r;
}
diff --git a/drivers/gpu/drm/radeon/si.c b/drivers/gpu/drm/radeon/si.c
index c7b61f16ecfd..0b0279291a73 100644
--- a/drivers/gpu/drm/radeon/si.c
+++ b/drivers/gpu/drm/radeon/si.c
@@ -2365,12 +2365,12 @@ int si_pcie_gart_enable(struct radeon_device *rdev)
WREG32(0x15DC, 0);
/* empty context1-15 */
- /* FIXME start with 1G, once using 2 level pt switch to full
+ /* FIXME start with 4G, once using 2 level pt switch to full
* vm size space
*/
/* set vm size, must be a multiple of 4 */
WREG32(VM_CONTEXT1_PAGE_TABLE_START_ADDR, 0);
- WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, (1 << 30) / RADEON_GPU_PAGE_SIZE);
+ WREG32(VM_CONTEXT1_PAGE_TABLE_END_ADDR, rdev->vm_manager.max_pfn);
for (i = 1; i < 16; i++) {
if (i < 8)
WREG32(VM_CONTEXT0_PAGE_TABLE_BASE_ADDR + (i << 2),
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