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From: Daniel Vetter <daniel.vetter@ffwll.ch>
To: Intel Graphics Development <intel-gfx@lists.freedesktop.org>
Cc: Daniel Vetter <daniel.vetter@ffwll.ch>
Subject: [PATCH 54/81] drm/i915: don't save all the encoder/crtc state in set_config
Date: Wed, 11 Jul 2012 16:28:37 +0200	[thread overview]
Message-ID: <1342016944-23395-55-git-send-email-daniel.vetter@ffwll.ch> (raw)
In-Reply-To: <1342016944-23395-1-git-send-email-daniel.vetter@ffwll.ch>

We actually only touch the connector -> encoder and encoder -> crtc
linking. So it's enough to just save/restore that.

Signed-Off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
---
 drivers/gpu/drm/i915/intel_display.c |   28 +++++++++++++++-------------
 drivers/gpu/drm/i915/intel_drv.h     |    4 ++--
 2 files changed, 17 insertions(+), 15 deletions(-)

diff --git a/drivers/gpu/drm/i915/intel_display.c b/drivers/gpu/drm/i915/intel_display.c
index 2659ad5..e2563d0 100644
--- a/drivers/gpu/drm/i915/intel_display.c
+++ b/drivers/gpu/drm/i915/intel_display.c
@@ -6725,8 +6725,8 @@ done:
 static void intel_set_config_free(struct intel_set_config *config)
 {
 	if (config) {
-		kfree(config->save_connectors);
-		kfree(config->save_encoders);
+		kfree(config->save_connector_encoders);
+		kfree(config->save_encoder_crtcs);
 		kfree(config->save_crtcs);
 	}
 	kfree(config);
@@ -6742,19 +6742,21 @@ static int intel_set_config_save_state(struct drm_device *dev,
 
 	/* Allocate space for the backup of all (non-pointer) crtc, encoder and
 	 * connector data. */
-	config->save_crtcs = kzalloc(dev->mode_config.num_crtc *
+	config->save_crtcs = kcalloc(dev->mode_config.num_crtc,
 				     sizeof(struct drm_crtc), GFP_KERNEL);
 	if (!config->save_crtcs)
 		return -ENOMEM;
 
-	config->save_encoders = kzalloc(dev->mode_config.num_encoder *
-					sizeof(struct drm_encoder), GFP_KERNEL);
-	if (!config->save_encoders)
+	config->save_encoder_crtcs =
+		kcalloc(dev->mode_config.num_encoder,
+			sizeof(struct drm_crtc *), GFP_KERNEL);
+	if (!config->save_encoder_crtcs)
 		return -ENOMEM;
 
-	config->save_connectors = kzalloc(dev->mode_config.num_connector *
-					  sizeof(struct drm_connector), GFP_KERNEL);
-	if (!config->save_connectors)
+	config->save_connector_encoders =
+		kcalloc(dev->mode_config.num_connector,
+			sizeof(struct drm_encoder *), GFP_KERNEL);
+	if (!config->save_connector_encoders)
 		return -ENOMEM;
 
 	/* Copy data. Note that driver private data is not affected.
@@ -6768,12 +6770,12 @@ static int intel_set_config_save_state(struct drm_device *dev,
 
 	count = 0;
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		config->save_encoders[count++] = *encoder;
+		config->save_encoder_crtcs[count++] = encoder->crtc;
 	}
 
 	count = 0;
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		config->save_connectors[count++] = *connector;
+		config->save_connector_encoders[count++] = connector->encoder;
 	}
 
 	return 0;
@@ -6794,12 +6796,12 @@ static void intel_set_config_restore_state(struct drm_device *dev,
 
 	count = 0;
 	list_for_each_entry(encoder, &dev->mode_config.encoder_list, head) {
-		*encoder = config->save_encoders[count++];
+		encoder->crtc = config->save_encoder_crtcs[count++];
 	}
 
 	count = 0;
 	list_for_each_entry(connector, &dev->mode_config.connector_list, head) {
-		*connector = config->save_connectors[count++];
+		connector->encoder = config->save_connector_encoders[count++];
 	}
 }
 
diff --git a/drivers/gpu/drm/i915/intel_drv.h b/drivers/gpu/drm/i915/intel_drv.h
index a5fbacc..1065c2d 100644
--- a/drivers/gpu/drm/i915/intel_drv.h
+++ b/drivers/gpu/drm/i915/intel_drv.h
@@ -393,8 +393,8 @@ extern void intel_panel_destroy_backlight(struct drm_device *dev);
 extern enum drm_connector_status intel_panel_detect(struct drm_device *dev);
 
 struct intel_set_config {
-	struct drm_connector *save_connectors;
-	struct drm_encoder *save_encoders;
+	struct drm_encoder **save_connector_encoders;
+	struct drm_crtc **save_encoder_crtcs;
 	struct drm_crtc *save_crtcs;
 
 	bool fb_changed;
-- 
1.7.7.6

  parent reply	other threads:[~2012-07-11 15:36 UTC|newest]

Thread overview: 107+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2012-07-11 14:27 [PATCH 00/81] modeset rework Daniel Vetter
2012-07-11 14:27 ` [PATCH 01/81] drm/i915: add crtc->enable/disable vfuncs insted of dpms Daniel Vetter
2012-07-11 14:27 ` [PATCH 02/81] drm/i915: rip out crtc prepare/commit indirection Daniel Vetter
2012-07-12 14:44   ` Daniel Vetter
2012-07-11 14:27 ` [PATCH 03/81] drm/i915: add direct encoder disable/enable infrastructure Daniel Vetter
2012-07-11 14:27 ` [PATCH 04/81] drm/i915: add missing gen2 pipe A quirk entries Daniel Vetter
2012-07-11 14:27 ` [PATCH 05/81] drm/i915: rip out the overlay pipe A workaround Daniel Vetter
2012-07-11 14:27 ` [PATCH 06/81] drm/i915: prepare load-detect pipe code for dpms changes Daniel Vetter
2012-07-11 14:27 ` [PATCH 07/81] drm/i915/hdmi: convert to encoder->disable/enable Daniel Vetter
2012-07-11 14:27 ` [PATCH 08/81] drm/i915/tv: convert to encoder enable/disable Daniel Vetter
2012-07-11 14:27 ` [PATCH 09/81] drm/i915/lvds: ditch ->prepare special case Daniel Vetter
2012-07-22 14:52   ` Daniel Vetter
2012-07-22 16:32     ` Takashi Iwai
2012-07-22 19:20       ` Daniel Vetter
2012-07-11 14:27 ` [PATCH 10/81] drm/i915/lvds: convert to encoder disable/enable Daniel Vetter
2012-07-11 14:27 ` [PATCH 11/81] drm/i915/dp: " Daniel Vetter
2012-07-11 14:27 ` [PATCH 12/81] drm/i915: create VLV_DSIPLAY_BASE #define Daniel Vetter
2012-07-20 12:07   ` Daniel Vetter
2012-07-11 14:27 ` [PATCH 13/81] drm/i915: group ADPA #defines together Daniel Vetter
2012-07-12 13:06   ` Paulo Zanoni
2012-07-11 14:27 ` [PATCH 14/81] drm/i915: add inte_crt->adpa_reg Daniel Vetter
2012-07-20 11:56   ` Chris Wilson
2012-07-20 12:09   ` Daniel Vetter
2012-07-11 14:27 ` [PATCH 15/81] drm/i915/crt: convert to encoder disable/enable Daniel Vetter
2012-07-11 14:27 ` [PATCH 16/81] drm/i915/sdvo: " Daniel Vetter
2012-07-11 14:28 ` [PATCH 17/81] drm/i915: simplify dvo dpms interface Daniel Vetter
2012-07-11 14:28 ` [PATCH 18/81] drm/i915/dvo: convert to encoder disable/enable Daniel Vetter
2012-07-11 14:28 ` [PATCH 19/81] drm/i915: simplify possible_clones computation Daniel Vetter
2012-07-12 18:10   ` Paulo Zanoni
2012-07-12 18:47     ` Daniel Vetter
2012-07-12 18:08       ` [PATCH] " Daniel Vetter
2012-07-12 19:48         ` Paulo Zanoni
2012-07-11 14:28 ` [PATCH 20/81] drm/i915: add port parameter to intel_hdmi_init Daniel Vetter
2012-07-12 18:19   ` [PATCH] " Daniel Vetter
2012-07-12 19:49     ` Paulo Zanoni
2012-07-17  8:43       ` Daniel Vetter
2012-07-11 14:28 ` [PATCH 21/81] drm/i915: convert dpms functions of dvo/sdvo/crt Daniel Vetter
2012-07-11 14:28 ` [PATCH 22/81] drm/i915: rip out encoder->disable/enable checks Daniel Vetter
2012-07-11 14:28 ` [PATCH 23/81] drm/i915: clean up encoder_prepare/commit Daniel Vetter
2012-07-11 14:28 ` [PATCH 24/81] drm/fb helper: don't call drm_crtc_helper_set_config Daniel Vetter
2012-07-18 15:49   ` Daniel Vetter
2012-07-18 15:50     ` Daniel Vetter
2012-07-20  1:17       ` Dave Airlie
2012-07-11 14:28 ` [PATCH 25/81] drm: remove the list_head from drm_mode_set Daniel Vetter
2012-07-20  1:23   ` Dave Airlie
2012-07-11 14:28 ` [PATCH 26/81] drm/i915: copy&paste drm_crtc_helper_set_config Daniel Vetter
2012-07-11 14:28 ` [PATCH 27/81] drm/i915: call set_base directly Daniel Vetter
2012-07-11 14:28 ` [PATCH 28/81] drm/i915: inline intel_best_encoder Daniel Vetter
2012-07-11 14:28 ` [PATCH 29/81] drm/i915: copy&paste drm_crtc_helper_set_mode Daniel Vetter
2012-07-11 14:28 ` [PATCH 30/81] drm/i915: simplify intel_crtc_prepare_encoders Daniel Vetter
2012-07-11 14:28 ` [PATCH 31/81] drm/i915: rip out encoder->prepare/commit Daniel Vetter
2012-07-11 14:28 ` [PATCH 32/81] drm/i915: call crtc functions directly Daniel Vetter
2012-07-11 14:28 ` [PATCH 33/81] drm/i915: WARN when trying to enabled an unused crtc Daniel Vetter
2012-07-11 14:28 ` [PATCH 34/81] drm/i915: Add interfaces to read out encoder/connector hw state Daniel Vetter
2012-07-11 14:28 ` [PATCH 35/81] drm/i915/dp: implement get_hw_state Daniel Vetter
2012-07-11 14:28 ` [PATCH 36/81] drm/i915/hdmi: " Daniel Vetter
2012-07-11 14:28 ` [PATCH 37/81] drm/i915/tv: " Daniel Vetter
2012-07-11 14:28 ` [PATCH 38/81] drm/i915/lvds: " Daniel Vetter
2012-07-11 14:28 ` [PATCH 39/81] drm/i915/crt: " Daniel Vetter
2012-07-11 14:28 ` [PATCH 40/81] drm/i915/sdvo: " Daniel Vetter
2012-07-11 14:28 ` [PATCH 41/81] drm/i915/dvo: " Daniel Vetter
2012-07-11 14:28 ` [PATCH 42/81] drm/i915: read out the modeset hw state at load and resume time Daniel Vetter
2012-07-11 14:28 ` [PATCH 43/81] drm/i915: check connector hw/sw state Daniel Vetter
2012-07-11 14:28 ` [PATCH 44/81] drm/i915: rip out intel_crtc->dpms_mode Daniel Vetter
2012-07-11 14:28 ` [PATCH 45/81] drm/i915: rip out intel_dp->dpms_mode Daniel Vetter
2012-07-26 18:06   ` Paulo Zanoni
2012-07-11 14:28 ` [PATCH 46/81] drm/i915: ensure the force pipe A quirk is actually followed Daniel Vetter
2012-07-11 14:28 ` [PATCH 47/81] drm/i915: introduce struct intel_set_config Daniel Vetter
2012-07-11 14:28 ` [PATCH 48/81] drm/i915: extract modeset config save/restore code Daniel Vetter
2012-07-11 14:28 ` [PATCH 49/81] drm/i915: extract intel_set_config_compute_mode_changes Daniel Vetter
2012-07-11 14:28 ` [PATCH 50/81] drm/i915: extract intel_set_config_update_output_state Daniel Vetter
2012-07-11 14:28 ` [PATCH 51/81] drm/i915: implement crtc helper semantics relied upon by the fb helper Daniel Vetter
2012-07-11 14:28 ` [PATCH 52/81] drm/i915: don't update the fb base if there is no fb Daniel Vetter
2012-07-11 14:28 ` [PATCH 53/81] drm/i915: convert pointless error checks in set_config to BUGs Daniel Vetter
2012-07-11 14:28 ` Daniel Vetter [this message]
2012-07-11 14:28 ` [PATCH 55/81] drm/i915: stage modeset output changes Daniel Vetter
2012-07-11 14:28 ` [PATCH 56/81] drm/i915: push crtc->fb update into pipe_set_base Daniel Vetter
2012-07-11 14:28 ` [PATCH 57/81] drm/i915: remove crtc disabling special case Daniel Vetter
2012-07-11 14:28 ` [PATCH 58/81] drm/i915: move output commit and crtc disabling into set_mode Daniel Vetter
2012-07-11 14:28 ` [PATCH 59/81] drm/i915: extract adjusted mode computation Daniel Vetter
2012-07-11 14:28 ` [PATCH 60/81] drm/i915: use staged outuput config in tv->mode_fixup Daniel Vetter
2012-07-11 14:28 ` [PATCH 61/81] drm/i915: use staged outuput config in lvds->mode_fixup Daniel Vetter
2012-07-11 14:28 ` [PATCH 62/81] drm/i915: compute masks of crtcs affected in set_mode Daniel Vetter
2012-07-11 14:28 ` [PATCH 63/81] drm/i915: implement new set_mode code flow Daniel Vetter
2012-07-11 14:28 ` [PATCH 64/81] drm/i915: push commit_output_state past crtc disabling Daniel Vetter
2012-07-11 14:28 ` [PATCH 65/81] drm/i915: s/intel_encoder_disable/intel_encoder_noop Daniel Vetter
2012-07-11 14:28 ` [PATCH 66/81] drm/i915: kill a few unused things in dev_priv Daniel Vetter
2012-07-11 14:28 ` [PATCH 67/81] drm/i915: WARN if the pipe won't turn off Daniel Vetter
2012-07-11 14:28 ` [PATCH 68/81] drm/i915: switch the load detect code to the staged modeset config Daniel Vetter
2012-07-11 14:28 ` [PATCH 69/81] drm/i915: push commit_output_state past the crtc/encoder preparing Daniel Vetter
2012-07-11 16:02   ` [PATCH] " Daniel Vetter
2012-07-11 14:28 ` [PATCH 70/81] drm/i915: disable all crtcs at suspend time Daniel Vetter
2012-07-11 14:28 ` [PATCH 71/81] drm/i915: add tons of modeset state checks Daniel Vetter
2012-07-11 17:46   ` [PATCH] " Daniel Vetter
2012-07-11 14:28 ` [PATCH 72/81] drm/i915: extract ironlake_fdi_pll_disable Daniel Vetter
2012-07-11 14:28 ` [PATCH 73/81] drm/i915: rip out intel_disable_pch_ports Daniel Vetter
2012-07-11 14:28 ` [PATCH 74/81] drm/i915: don't disable fdi links harder in ilk_crtc_enable Daniel Vetter
2012-07-11 14:28 ` [PATCH 75/81] drm/i915: don't call dpms funcs after set_mode Daniel Vetter
2012-07-11 14:28 ` [PATCH 76/81] drm/i915: update dpms property in set_mode Daniel Vetter
2012-07-11 14:29 ` [PATCH 77/81] drm/i915: add encoder->pre_enable/post_disable Daniel Vetter
2012-07-11 14:29 ` [PATCH 78/81] drm/i915: clean up the cpu edp pll special case Daniel Vetter
2012-07-11 14:29 ` [PATCH 79/81] drm/i915: robustify edp_pll_on/off Daniel Vetter
2012-07-11 17:47   ` [PATCH] " Daniel Vetter
2012-07-11 14:29 ` [PATCH 80/81] drm/i915: rip out dp port enabling cludges^Wchecks Daniel Vetter
2012-07-11 14:38 ` [PATCH 81/81] drm/i915: disable the cpu edp port after the cpu pipe Daniel Vetter
2012-07-15 13:13 ` [PATCH 00/81] modeset rework Chris Wilson
2012-07-15 14:57   ` Daniel Vetter

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