diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index bfb2efd8d4d44e996d6af1d75299f12fab534c92..18dfdd5c1b3b1ba5fc8b9c660b37c036d5ea87dd 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -1447,8 +1447,6 @@ static int i915_drm_suspend(struct drm_device *dev)
dev_priv->suspend_count++;
- intel_display_set_init_power(dev_priv, false);
-
intel_csr_ucode_suspend(dev_priv);
out:
@@ -1466,6 +1464,8 @@ static int i915_drm_suspend_late(struct drm_device *dev, bool hibernation)
disable_rpm_wakeref_asserts(dev_priv);
+ intel_display_set_init_power(dev_priv, false);
+
fw_csr = !IS_BROXTON(dev_priv) &&
suspend_to_idle(dev_priv) && dev_priv->csr.dmc_payload;
/*
diff --git a/drivers/gpu/drm/i915/i915_drv.h b/drivers/gpu/drm/i915/i915_drv.h
index 8b9ee4e390c0a1fac6d6449c2ceb2f4f51ca3364..685e9e065287983a50b82aa02faa9822d74d1582 100644
--- a/drivers/gpu/drm/i915/i915_drv.h
+++ b/drivers/gpu/drm/i915/i915_drv.h
@@ -2883,6 +2883,11 @@ __i915_printk(struct drm_i915_private *dev_priv, const char *level,
extern long i915_compat_ioctl(struct file *filp, unsigned int cmd,
unsigned long arg);
#endif
+extern const struct dev_pm_ops i915_pm_ops;
+
+extern int i915_driver_load(struct pci_dev *pdev,
+ const struct pci_device_id *ent);
+extern void i915_driver_unload(struct drm_device *dev);
extern int intel_gpu_reset(struct drm_i915_private *dev_priv, u32 engine_mask);
extern bool intel_has_gpu_reset(struct drm_i915_private *dev_priv);
extern void i915_reset(struct drm_i915_private *dev_priv);
diff --git a/drivers/gpu/drm/i915/i915_gem.c b/drivers/gpu/drm/i915/i915_gem.c
index 947e82c2b1757993e6b5fff2e6fdf29d4f584ffa..23960de81b575af7b98bf3c7add253c4b1fc3a70 100644
--- a/drivers/gpu/drm/i915/i915_gem.c
+++ b/drivers/gpu/drm/i915/i915_gem.c
@@ -3550,8 +3550,6 @@ i915_gem_object_pin_to_display_plane(struct drm_i915_gem_object *obj,
vma->display_alignment = max_t(u64, vma->display_alignment, alignment);
- WARN_ON(obj->pin_display > i915_vma_pin_count(vma));
-
i915_gem_object_flush_cpu_write_domain(obj);
old_write_domain = obj->base.write_domain;
@@ -3588,7 +3586,6 @@ i915_gem_object_unpin_from_display_plane(struct i915_vma *vma)
list_move_tail(&vma->vm_link, &vma->vm->inactive_list);
i915_vma_unpin(vma);
- WARN_ON(vma->obj->pin_display > i915_vma_pin_count(vma));
}
/**
@@ -3745,7 +3742,12 @@ void __i915_vma_set_map_and_fenceable(struct i915_vma *vma)
mappable = (vma->node.start + fence_size <=
dev_priv->ggtt.mappable_end);
- if (mappable && fenceable)
+ /*
+ * Explicitly disable for rotated VMA since the display does not
+ * need the fence and the VMA is not accessible to other users.
+ */
+ if (mappable && fenceable &&
+ vma->ggtt_view.type != I915_GGTT_VIEW_ROTATED)
vma->flags |= I915_VMA_CAN_FENCE;
else
vma->flags &= ~I915_VMA_CAN_FENCE;
diff --git a/drivers/gpu/drm/i915/i915_gem_fence.c b/drivers/gpu/drm/i915/i915_gem_fence.c
index 8df1fa7234e8e031e9c61da4608c5c4b7610476b..2c7ba0ee127c6a230eff6bf7deff705a1259364b 100644
--- a/drivers/gpu/drm/i915/i915_gem_fence.c
+++ b/drivers/gpu/drm/i915/i915_gem_fence.c
@@ -290,6 +290,8 @@ i915_vma_put_fence(struct i915_vma *vma)
{
struct drm_i915_fence_reg *fence = vma->fence;
+ assert_rpm_wakelock_held(to_i915(vma->vm->dev));
+
if (!fence)
return 0;
@@ -341,6 +343,8 @@ i915_vma_get_fence(struct i915_vma *vma)
struct drm_i915_fence_reg *fence;
struct i915_vma *set = i915_gem_object_is_tiled(vma->obj) ? vma : NULL;
+ assert_rpm_wakelock_held(to_i915(vma->vm->dev));
+
/* Just update our place in the LRU if our fence is getting reused. */
if (vma->fence) {
fence = vma->fence;
@@ -371,6 +375,12 @@ void i915_gem_restore_fences(struct drm_device *dev)
struct drm_i915_private *dev_priv = to_i915(dev);
int i;
+ /* Note that this may be called outside of struct_mutex, by
+ * runtime suspend/resume. The barrier we require is enforced by
+ * rpm itself - all access to fences/GTT are only within an rpm
+ * wakeref, and to acquire that wakeref you must pass through here.
+ */
+
for (i = 0; i < dev_priv->num_fence_regs; i++) {
struct drm_i915_fence_reg *reg = &dev_priv->fence_regs[i];
struct i915_vma *vma = reg->vma;
@@ -379,10 +389,17 @@ void i915_gem_restore_fences(struct drm_device *dev)
* Commit delayed tiling changes if we have an object still
* attached to the fence, otherwise just clear the fence.
*/
- if (vma && !i915_gem_object_is_tiled(vma->obj))
+ if (vma && !i915_gem_object_is_tiled(vma->obj)) {
+ GEM_BUG_ON(!reg->dirty);
+ GEM_BUG_ON(vma->obj->fault_mappable);
+
+ list_move(®->link, &dev_priv->mm.fence_list);
+ vma->fence = NULL;
vma = NULL;
+ }
- fence_update(reg, vma);
+ fence_write(reg, vma);
+ reg->vma = vma;
}
}
diff --git a/drivers/gpu/drm/i915/i915_pci.c b/drivers/gpu/drm/i915/i915_pci.c
index 687c768833b3e4e3d0ef87f4604a5838121d9fdd..31e6edd08dd0525ce9b4477df9e77a3c1ed0c2d5 100644
--- a/drivers/gpu/drm/i915/i915_pci.c
+++ b/drivers/gpu/drm/i915/i915_pci.c
@@ -431,9 +431,6 @@ static const struct pci_device_id pciidlist[] = {
};
MODULE_DEVICE_TABLE(pci, pciidlist);
-extern int i915_driver_load(struct pci_dev *pdev,
- const struct pci_device_id *ent);
-
static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
{
struct intel_device_info *intel_info =
@@ -463,8 +460,6 @@ static int i915_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent)
return i915_driver_load(pdev, ent);
}
-extern void i915_driver_unload(struct drm_device *dev);
-
static void i915_pci_remove(struct pci_dev *pdev)
{
struct drm_device *dev = pci_get_drvdata(pdev);
@@ -473,8 +468,6 @@ static void i915_pci_remove(struct pci_dev *pdev)
drm_dev_unref(dev);
}
-extern const struct dev_pm_ops i915_pm_ops;
-
static struct pci_driver i915_pci_driver = {
.name = DRIVER_NAME,
.id_table = pciidlist,
diff --git a/drivers/gpu/drm/i915/intel_bios.c b/drivers/gpu/drm/i915/intel_bios.c
index c6e69e4cfa8314a051277797bed0ec1fbcceb3ea..1f8af87c6294ebe7e75a61c4e3232f173efd4295 100644
--- a/drivers/gpu/drm/i915/intel_bios.c
+++ b/drivers/gpu/drm/i915/intel_bios.c
@@ -1031,6 +1031,77 @@ static u8 translate_iboost(u8 val)
return mapping[val];
}
+static void sanitize_ddc_pin(struct drm_i915_private *dev_priv,
+ enum port port)
+{
+ const struct ddi_vbt_port_info *info =
+ &dev_priv->vbt.ddi_port_info[port];
+ enum port p;
+
+ if (!info->alternate_ddc_pin)
+ return;
+
+ for_each_port_masked(p, (1 << port) - 1) {
+ struct ddi_vbt_port_info *i = &dev_priv->vbt.ddi_port_info[p];
+
+ if (info->alternate_ddc_pin != i->alternate_ddc_pin)
+ continue;
+
+ DRM_DEBUG_KMS("port %c trying to use the same DDC pin (0x%x) as port %c, "
+ "disabling port %c DVI/HDMI support\n",
+ port_name(p), i->alternate_ddc_pin,
+ port_name(port), port_name(p));
+
+ /*
+ * If we have multiple ports supposedly sharing the
+ * pin, then dvi/hdmi couldn't exist on the shared
+ * port. Otherwise they share the same ddc bin and
+ * system couldn't communicate with them separately.
+ *
+ * Due to parsing the ports in alphabetical order,
+ * a higher port will always clobber a lower one.
+ */
+ i->supports_dvi = false;
+ i->supports_hdmi = false;
+ i->alternate_ddc_pin = 0;
+ }
+}
+
+static void sanitize_aux_ch(struct drm_i915_private *dev_priv,
+ enum port port)
+{
+ const struct ddi_vbt_port_info *info =
+ &dev_priv->vbt.ddi_port_info[port];
+ enum port p;
+
+ if (!info->alternate_aux_channel)
+ return;
+
+ for_each_port_masked(p, (1 << port) - 1) {
+ struct ddi_vbt_port_info *i = &dev_priv->vbt.ddi_port_info[p];
+
+ if (info->alternate_aux_channel != i->alternate_aux_channel)
+ continue;
+
+ DRM_DEBUG_KMS("port %c trying to use the same AUX CH (0x%x) as port %c, "
+ "disabling port %c DP support\n",
+ port_name(p), i->alternate_aux_channel,
+ port_name(port), port_name(p));
+
+ /*
+ * If we have multiple ports supposedlt sharing the
+ * aux channel, then DP couldn't exist on the shared
+ * port. Otherwise they share the same aux channel
+ * and system couldn't communicate with them separately.
+ *
+ * Due to parsing the ports in alphabetical order,
+ * a higher port will always clobber a lower one.
+ */
+ i->supports_dp = false;
+ i->alternate_aux_channel = 0;
+ }
+}
+
static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
const struct bdb_header *bdb)
{
@@ -1105,54 +1176,15 @@ static void parse_ddi_port(struct drm_i915_private *dev_priv, enum port port,
DRM_DEBUG_KMS("Port %c is internal DP\n", port_name(port));
if (is_dvi) {
- if (port == PORT_E) {
- info->alternate_ddc_pin = ddc_pin;
- /* if DDIE share ddc pin with other port, then
- * dvi/hdmi couldn't exist on the shared port.
- * Otherwise they share the same ddc bin and system
- * couldn't communicate with them seperately. */
- if (ddc_pin == DDC_PIN_B) {
- dev_priv->vbt.ddi_port_info[PORT_B].supports_dvi = 0;
- dev_priv->vbt.ddi_port_info[PORT_B].supports_hdmi = 0;
- } else if (ddc_pin == DDC_PIN_C) {
- dev_priv->vbt.ddi_port_info[PORT_C].supports_dvi = 0;
- dev_priv->vbt.ddi_port_info[PORT_C].supports_hdmi = 0;
- } else if (ddc_pin == DDC_PIN_D) {
- dev_priv->vbt.ddi_port_info[PORT_D].supports_dvi = 0;
- dev_priv->vbt.ddi_port_info[PORT_D].supports_hdmi = 0;
- }
- } else if (ddc_pin == DDC_PIN_B && port != PORT_B)
- DRM_DEBUG_KMS("Unexpected DDC pin for port B\n");
- else if (ddc_pin == DDC_PIN_C && port != PORT_C)
- DRM_DEBUG_KMS("Unexpected DDC pin for port C\n");
- else if (ddc_pin == DDC_PIN_D && port != PORT_D)
- DRM_DEBUG_KMS("Unexpected DDC pin for port D\n");
+ info->alternate_ddc_pin = ddc_pin;
+
+ sanitize_ddc_pin(dev_priv, port);
}
if (is_dp) {
- if (port == PORT_E) {
- info->alternate_aux_channel = aux_channel;
- /* if DDIE share aux channel with other port, then
- * DP couldn't exist on the shared port. Otherwise
- * they share the same aux channel and system
- * couldn't communicate with them seperately. */
- if (aux_channel == DP_AUX_A)
- dev_priv->vbt.ddi_port_info[PORT_A].supports_dp = 0;
- else if (aux_channel == DP_AUX_B)
- dev_priv->vbt.ddi_port_info[PORT_B].supports_dp = 0;
- else if (aux_channel == DP_AUX_C)
- dev_priv->vbt.ddi_port_info[PORT_C].supports_dp = 0;
- else if (aux_channel == DP_AUX_D)
- dev_priv->vbt.ddi_port_info[PORT_D].supports_dp = 0;
- }
- else if (aux_channel == DP_AUX_A && port != PORT_A)
- DRM_DEBUG_KMS("Unexpected AUX channel for port A\n");
- else if (aux_channel == DP_AUX_B && port != PORT_B)
- DRM_DEBUG_KMS("Unexpected AUX channel for port B\n");
- else if (aux_channel == DP_AUX_C && port != PORT_C)
- DRM_DEBUG_KMS("Unexpected AUX channel for port C\n");
- else if (aux_channel == DP_AUX_D && port != PORT_D)
- DRM_DEBUG_KMS("Unexpected AUX channel for port D\n");
+ info->alternate_aux_channel = aux_channel;
+
+ sanitize_aux_ch(dev_priv, port);
}
if (bdb->version >= 158) {
diff --git a/drivers/gpu/drm/i915/intel_device_info.c b/drivers/gpu/drm/i915/intel_device_info.c
index 73b6858600acf56b30ef75e62c9a63804ed305e3..1b20e160bc1f68f0819cc4875c23d00a117d51d2 100644
--- a/drivers/gpu/drm/i915/intel_device_info.c
+++ b/drivers/gpu/drm/i915/intel_device_info.c
@@ -192,7 +192,7 @@ static void broadwell_sseu_info_init(struct drm_i915_private *dev_priv)
struct sseu_dev_info *sseu = &mkwrite_device_info(dev_priv)->sseu;
const int s_max = 3, ss_max = 3, eu_max = 8;
int s, ss;
- u32 fuse2, eu_disable[s_max];
+ u32 fuse2, eu_disable[3]; /* s_max */
fuse2 = I915_READ(GEN8_FUSE2);
sseu->slice_mask = (fuse2 & GEN8_F2_S_ENA_MASK) >> GEN8_F2_S_ENA_SHIFT;
diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index fbcfed63a76e16ec59f465c96e9b5c7c8d37ffe2..0ad1879bfd9d3b5dc9780ee1d2f160051cbe494c 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -2978,7 +2978,8 @@ int skl_check_plane_surface(struct intel_plane_state *plane_state)
/* Rotate src coordinates to match rotated GTT view */
if (intel_rotation_90_or_270(rotation))
drm_rect_rotate(&plane_state->base.src,
- fb->width, fb->height, DRM_ROTATE_270);
+ fb->width << 16, fb->height << 16,
+ DRM_ROTATE_270);
/*
* Handle the AUX surface first since
@@ -14310,7 +14311,7 @@ static void intel_atomic_commit_tail(struct drm_atomic_state *state)
for_each_plane_in_state(state, plane, plane_state, i) {
struct intel_plane_state *intel_plane_state =
- to_intel_plane_state(plane_state);
+ to_intel_plane_state(plane->state);
if (!intel_plane_state->wait_req)
continue;
diff --git a/drivers/gpu/drm/i915/intel_dp.c b/drivers/gpu/drm/i915/intel_dp.c
index 14a3cf0b72133a2734cb98059fbdd524578dc392..3581b5a7f716efb9626d6f74c9666cce0d9214f3 100644
--- a/drivers/gpu/drm/i915/intel_dp.c
+++ b/drivers/gpu/drm/i915/intel_dp.c
@@ -1108,6 +1108,44 @@ intel_dp_aux_transfer(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg)
return ret;
}
+static enum port intel_aux_port(struct drm_i915_private *dev_priv,
+ enum port port)
+{
+ const struct ddi_vbt_port_info *info =
+ &dev_priv->vbt.ddi_port_info[port];
+ enum port aux_port;
+
+ if (!info->alternate_aux_channel) {
+ DRM_DEBUG_KMS("using AUX %c for port %c (platform default)\n",
+ port_name(port), port_name(port));
+ return port;
+ }
+
+ switch (info->alternate_aux_channel) {
+ case DP_AUX_A:
+ aux_port = PORT_A;
+ break;
+ case DP_AUX_B:
+ aux_port = PORT_B;
+ break;
+ case DP_AUX_C:
+ aux_port = PORT_C;
+ break;
+ case DP_AUX_D:
+ aux_port = PORT_D;
+ break;
+ default:
+ MISSING_CASE(info->alternate_aux_channel);
+ aux_port = PORT_A;
+ break;
+ }
+
+ DRM_DEBUG_KMS("using AUX %c for port %c (VBT)\n",
+ port_name(aux_port), port_name(port));
+
+ return aux_port;
+}
+
static i915_reg_t g4x_aux_ctl_reg(struct drm_i915_private *dev_priv,
enum port port)
{
@@ -1168,36 +1206,9 @@ static i915_reg_t ilk_aux_data_reg(struct drm_i915_private *dev_priv,
}
}
-/*
- * On SKL we don't have Aux for port E so we rely
- * on VBT to set a proper alternate aux channel.
- */
-static enum port skl_porte_aux_port(struct drm_i915_private *dev_priv)
-{
- const struct ddi_vbt_port_info *info =
- &dev_priv->vbt.ddi_port_info[PORT_E];
-
- switch (info->alternate_aux_channel) {
- case DP_AUX_A:
- return PORT_A;
- case DP_AUX_B:
- return PORT_B;
- case DP_AUX_C:
- return PORT_C;
- case DP_AUX_D:
- return PORT_D;
- default:
- MISSING_CASE(info->alternate_aux_channel);
- return PORT_A;
- }
-}
-
static i915_reg_t skl_aux_ctl_reg(struct drm_i915_private *dev_priv,
enum port port)
{
- if (port == PORT_E)
- port = skl_porte_aux_port(dev_priv);
-
switch (port) {
case PORT_A:
case PORT_B:
@@ -1213,9 +1224,6 @@ static i915_reg_t skl_aux_ctl_reg(struct drm_i915_private *dev_priv,
static i915_reg_t skl_aux_data_reg(struct drm_i915_private *dev_priv,
enum port port, int index)
{
- if (port == PORT_E)
- port = skl_porte_aux_port(dev_priv);
-
switch (port) {
case PORT_A:
case PORT_B:
@@ -1253,7 +1261,8 @@ static i915_reg_t intel_aux_data_reg(struct drm_i915_private *dev_priv,
static void intel_aux_reg_init(struct intel_dp *intel_dp)
{
struct drm_i915_private *dev_priv = to_i915(intel_dp_to_dev(intel_dp));
- enum port port = dp_to_dig_port(intel_dp)->port;
+ enum port port = intel_aux_port(dev_priv,
+ dp_to_dig_port(intel_dp)->port);
int i;
intel_dp->aux_ch_ctl_reg = intel_aux_ctl_reg(dev_priv, port);
@@ -3551,8 +3560,8 @@ intel_edp_init_dpcd(struct intel_dp *intel_dp)
/* Read the eDP Display control capabilities registers */
if ((intel_dp->dpcd[DP_EDP_CONFIGURATION_CAP] & DP_DPCD_DISPLAY_CONTROL_CAPABLE) &&
drm_dp_dpcd_read(&intel_dp->aux, DP_EDP_DPCD_REV,
- intel_dp->edp_dpcd, sizeof(intel_dp->edp_dpcd) ==
- sizeof(intel_dp->edp_dpcd)))
+ intel_dp->edp_dpcd, sizeof(intel_dp->edp_dpcd)) ==
+ sizeof(intel_dp->edp_dpcd))
DRM_DEBUG_KMS("EDP DPCD : %*ph\n", (int) sizeof(intel_dp->edp_dpcd),
intel_dp->edp_dpcd);
diff --git a/drivers/gpu/drm/i915/intel_fbc.c b/drivers/gpu/drm/i915/intel_fbc.c
index faa67624e1ed734b80b0c0b9734b63c173d9389c..c43dd9abce790cf797804bde73781363c396d91d 100644
--- a/drivers/gpu/drm/i915/intel_fbc.c
+++ b/drivers/gpu/drm/i915/intel_fbc.c
@@ -104,8 +104,10 @@ static int intel_fbc_calculate_cfb_size(struct drm_i915_private *dev_priv,
int lines;
intel_fbc_get_plane_source_size(cache, NULL, &lines);
- if (INTEL_INFO(dev_priv)->gen >= 7)
+ if (INTEL_GEN(dev_priv) == 7)
lines = min(lines, 2048);
+ else if (INTEL_GEN(dev_priv) >= 8)
+ lines = min(lines, 2560);
/* Hardware needs the full buffer stride, not just the active area. */
return lines * cache->fb.stride;
diff --git a/drivers/gpu/drm/i915/intel_pm.c b/drivers/gpu/drm/i915/intel_pm.c
index a2f751cd187a2fe2d8552758b71326439aa205de..db24f898853cbbbc98d2043b9a511956dd0bc1bd 100644
--- a/drivers/gpu/drm/i915/intel_pm.c
+++ b/drivers/gpu/drm/i915/intel_pm.c
@@ -3362,13 +3362,15 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate,
int num_active;
int id, i;
+ /* Clear the partitioning for disabled planes. */
+ memset(ddb->plane[pipe], 0, sizeof(ddb->plane[pipe]));
+ memset(ddb->y_plane[pipe], 0, sizeof(ddb->y_plane[pipe]));
+
if (WARN_ON(!state))
return 0;
if (!cstate->base.active) {
ddb->pipe[pipe].start = ddb->pipe[pipe].end = 0;
- memset(ddb->plane[pipe], 0, sizeof(ddb->plane[pipe]));
- memset(ddb->y_plane[pipe], 0, sizeof(ddb->y_plane[pipe]));
return 0;
}
@@ -3468,12 +3470,6 @@ skl_allocate_pipe_ddb(struct intel_crtc_state *cstate,
return 0;
}
-static uint32_t skl_pipe_pixel_rate(const struct intel_crtc_state *config)
-{
- /* TODO: Take into account the scalers once we support them */
- return config->base.adjusted_mode.crtc_clock;
-}
-
/*
* The max latency should be 257 (max the punit can code is 255 and we add 2us
* for the read latency) and cpp should always be <= 8, so that
@@ -3524,7 +3520,7 @@ static uint32_t skl_adjusted_plane_pixel_rate(const struct intel_crtc_state *cst
* Adjusted plane pixel rate is just the pipe's adjusted pixel rate
* with additional adjustments for plane-specific scaling.
*/
- adjusted_pixel_rate = skl_pipe_pixel_rate(cstate);
+ adjusted_pixel_rate = ilk_pipe_pixel_rate(cstate);
downscale_amount = skl_plane_downscale_amount(pstate);
pixel_rate = adjusted_pixel_rate * downscale_amount >> 16;
@@ -3736,11 +3732,11 @@ skl_compute_linetime_wm(struct intel_crtc_state *cstate)
if (!cstate->base.active)
return 0;
- if (WARN_ON(skl_pipe_pixel_rate(cstate) == 0))
+ if (WARN_ON(ilk_pipe_pixel_rate(cstate) == 0))
return 0;
return DIV_ROUND_UP(8 * cstate->base.adjusted_mode.crtc_htotal * 1000,
- skl_pipe_pixel_rate(cstate));
+ ilk_pipe_pixel_rate(cstate));
}
static void skl_compute_transition_wm(struct intel_crtc_state *cstate,
@@ -4050,6 +4046,12 @@ skl_compute_ddb(struct drm_atomic_state *state)
intel_state->wm_results.dirty_pipes = ~0;
}
+ /*
+ * We're not recomputing for the pipes not included in the commit, so
+ * make sure we start with the current state.
+ */
+ memcpy(ddb, &dev_priv->wm.skl_hw.ddb, sizeof(*ddb));
+
for_each_intel_crtc_mask(dev, intel_crtc, realloc_pipes) {
struct intel_crtc_state *cstate;