From 4be96e3f04b5396bab4cc334b2d28fc4a9113dfa Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Andr=C3=A9=20Fabian=20Silva=20Delgado?= Date: Fri, 22 Mar 2013 13:26:03 -0300 Subject: linux-libre-{pae,xen}: updating version * Update 3.8.4 version * Remove unnecessaries patches --- ...up-sequence-to-have-irqs-for-output-setup.patch | 124 --------------------- 1 file changed, 124 deletions(-) delete mode 100644 kernels/linux-libre-pae/drm-i915-reorder-setup-sequence-to-have-irqs-for-output-setup.patch (limited to 'kernels/linux-libre-pae/drm-i915-reorder-setup-sequence-to-have-irqs-for-output-setup.patch') diff --git a/kernels/linux-libre-pae/drm-i915-reorder-setup-sequence-to-have-irqs-for-output-setup.patch b/kernels/linux-libre-pae/drm-i915-reorder-setup-sequence-to-have-irqs-for-output-setup.patch deleted file mode 100644 index 8dc354488..000000000 --- a/kernels/linux-libre-pae/drm-i915-reorder-setup-sequence-to-have-irqs-for-output-setup.patch +++ /dev/null @@ -1,124 +0,0 @@ -From 52d7ecedac3f96fb562cb482c139015372728638 Mon Sep 17 00:00:00 2001 -From: Daniel Vetter -Date: Sat, 1 Dec 2012 21:03:22 +0100 -Subject: drm/i915: reorder setup sequence to have irqs for output setup - -From: Daniel Vetter - -commit 52d7ecedac3f96fb562cb482c139015372728638 upstream. - -Otherwise the new&shiny irq-driven gmbus and dp aux code won't work that -well. Noticed since the dp aux code doesn't have an automatic fallback -with a timeout (since the hw provides for that already). - -v2: Simple move drm_irq_install before intel_modeset_gem_init, as -suggested by Ben Widawsky. - -v3: Now that interrupts are enabled before all connectors are fully -set up, we might fall over serving a HPD interrupt while things are -still being set up. Instead of jumping through massive hoops and -complicating the code with a separate hpd irq enable step, simply -block out the hotplug work item from doing anything until things are -in place. - -v4: Actually, we can enable hotplug processing only after the fbdev is -fully set up, since we call down into the fbdev from the hotplug work -functions. So stick the hpd enabling right next to the poll helper -initialization. - -v5: We need to enable irqs before intel_modeset_init, since that -function sets up the outputs. - -v6: Fixup cleanup sequence, too. - -Reviewed-by: Imre Deak -Signed-off-by: Daniel Vetter -Signed-off-by: Greg Kroah-Hartman - ---- - drivers/gpu/drm/i915/i915_dma.c | 23 ++++++++++++++--------- - drivers/gpu/drm/i915/i915_drv.h | 1 + - drivers/gpu/drm/i915/i915_irq.c | 4 ++++ - 3 files changed, 19 insertions(+), 9 deletions(-) - ---- a/drivers/gpu/drm/i915/i915_dma.c -+++ b/drivers/gpu/drm/i915/i915_dma.c -@@ -1297,19 +1297,21 @@ static int i915_load_modeset_init(struct - if (ret) - goto cleanup_vga_switcheroo; - -+ ret = drm_irq_install(dev); -+ if (ret) -+ goto cleanup_gem_stolen; -+ -+ /* Important: The output setup functions called by modeset_init need -+ * working irqs for e.g. gmbus and dp aux transfers. */ - intel_modeset_init(dev); - - ret = i915_gem_init(dev); - if (ret) -- goto cleanup_gem_stolen; -- -- intel_modeset_gem_init(dev); -+ goto cleanup_irq; - - INIT_WORK(&dev_priv->console_resume_work, intel_console_resume); - -- ret = drm_irq_install(dev); -- if (ret) -- goto cleanup_gem; -+ intel_modeset_gem_init(dev); - - /* Always safe in the mode setting case. */ - /* FIXME: do pre/post-mode set stuff in core KMS code */ -@@ -1317,7 +1319,10 @@ static int i915_load_modeset_init(struct - - ret = intel_fbdev_init(dev); - if (ret) -- goto cleanup_irq; -+ goto cleanup_gem; -+ -+ /* Only enable hotplug handling once the fbdev is fully set up. */ -+ dev_priv->enable_hotplug_processing = true; - - drm_kms_helper_poll_init(dev); - -@@ -1326,13 +1331,13 @@ static int i915_load_modeset_init(struct - - return 0; - --cleanup_irq: -- drm_irq_uninstall(dev); - cleanup_gem: - mutex_lock(&dev->struct_mutex); - i915_gem_cleanup_ringbuffer(dev); - mutex_unlock(&dev->struct_mutex); - i915_gem_cleanup_aliasing_ppgtt(dev); -+cleanup_irq: -+ drm_irq_uninstall(dev); - cleanup_gem_stolen: - i915_gem_cleanup_stolen(dev); - cleanup_vga_switcheroo: ---- a/drivers/gpu/drm/i915/i915_drv.h -+++ b/drivers/gpu/drm/i915/i915_drv.h -@@ -672,6 +672,7 @@ typedef struct drm_i915_private { - - u32 hotplug_supported_mask; - struct work_struct hotplug_work; -+ bool enable_hotplug_processing; - - int num_pipe; - int num_pch_pll; ---- a/drivers/gpu/drm/i915/i915_irq.c -+++ b/drivers/gpu/drm/i915/i915_irq.c -@@ -287,6 +287,10 @@ static void i915_hotplug_work_func(struc - struct drm_mode_config *mode_config = &dev->mode_config; - struct intel_encoder *encoder; - -+ /* HPD irq before everything is fully set up. */ -+ if (!dev_priv->enable_hotplug_processing) -+ return; -+ - mutex_lock(&mode_config->mutex); - DRM_DEBUG_KMS("running encoder hotplug functions\n"); - -- cgit v1.2.3-2-g168b