Merge branch 'drm-next' of git://people.freedesktop.org/~airlied/linux

Pull drm updates from Dave Airlie:
 "Been a bit busy, first week of kids school, and waiting on other trees
  to go in before I could send this, so its a bit later than I'd
  normally like.

  Highlights:
   - core:
      timestamp fixes, lots of misc cleanups
   - new drivers:
      bochs virtual vga
   - vmwgfx:
      major overhaul for their nextgen virt gpu.
   - i915:
      runtime D3 on HSW, watermark fixes, power well work, fbc fixes,
      bdw is no longer prelim.
   - nouveau:
      gk110/208 acceleration, more pm groundwork, old overlay support
   - radeon:
      dpm rework and clockgating for CIK, pci config reset, big endian
      fixes
   - tegra:
      panel support and DSI support, build as module, prime.
   - armada, omap, gma500, rcar, exynos, mgag200, cirrus, ast:
      fixes
   - msm:
      hdmi support for mdp5"

* 'drm-next' of git://people.freedesktop.org/~airlied/linux: (595 commits)
  drm/nouveau: resume display if any later suspend bits fail
  drm/nouveau: fix lock unbalance in nouveau_crtc_page_flip
  drm/nouveau: implement hooks for needed for drm vblank timestamping support
  drm/nouveau/disp: add a method to fetch info needed by drm vblank timestamping
  drm/nv50: fill in crtc mode struct members from crtc_mode_fixup
  drm/radeon/dce8: workaround for atom BlankCrtc table
  drm/radeon/DCE4+: clear bios scratch dpms bit (v2)
  drm/radeon: set si_notify_smc_display_change properly
  drm/radeon: fix DAC interrupt handling on DCE5+
  drm/radeon: clean up active vram sizing
  drm/radeon: skip async dma init on r6xx
  drm/radeon/runpm: don't runtime suspend non-PX cards
  drm/radeon: add ring to fence trace functions
  drm/radeon: add missing trace point
  drm/radeon: fix VMID use tracking
  drm: ast,cirrus,mgag200: use drm_can_sleep
  drm/gma500: Lock struct_mutex around cursor updates
  drm/i915: Fix the offset issue for the stolen GEM objects
  DRM: armada: fix missing DRM_KMS_FB_HELPER select
  drm/i915: Decouple GPU error reporting from ring initialisation
  ...

5 files changed, 25 insertions, 7 deletions

diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 290fe5b7fd3..a324f9303e3 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -49,7 +49,7 @@ obj-$(CONFIG_GPIO_TB0219)	+= tb0219.o
 obj-$(CONFIG_TELCLOCK)		+= tlclk.o
 
 obj-$(CONFIG_MWAVE)		+= mwave/
-obj-$(CONFIG_AGP)		+= agp/
+obj-y				+= agp/
 obj-$(CONFIG_PCMCIA)		+= pcmcia/
 
 obj-$(CONFIG_HANGCHECK_TIMER)	+= hangcheck-timer.o
diff --git a/drivers/char/agp/Kconfig b/drivers/char/agp/Kconfig
index d8b1b576556..c528f96ee20 100644
--- a/drivers/char/agp/Kconfig
+++ b/drivers/char/agp/Kconfig
@@ -68,6 +68,7 @@ config AGP_AMD64
 config AGP_INTEL
 	tristate "Intel 440LX/BX/GX, I8xx and E7x05 chipset support"
 	depends on AGP && X86
+	select INTEL_GTT
 	help
 	  This option gives you AGP support for the GLX component of X
 	  on Intel 440LX/BX/GX, 815, 820, 830, 840, 845, 850, 860, 875,
@@ -155,3 +156,7 @@ config AGP_SGI_TIOCA
           This option gives you AGP GART support for the SGI TIO chipset
           for IA64 processors.
 
+config INTEL_GTT
+	tristate
+	depends on X86 && PCI
+
diff --git a/drivers/char/agp/Makefile b/drivers/char/agp/Makefile
index 8eb56e273e7..604489bcdbf 100644
--- a/drivers/char/agp/Makefile
+++ b/drivers/char/agp/Makefile
@@ -13,7 +13,7 @@ obj-$(CONFIG_AGP_HP_ZX1)	+= hp-agp.o
 obj-$(CONFIG_AGP_PARISC)	+= parisc-agp.o
 obj-$(CONFIG_AGP_I460)		+= i460-agp.o
 obj-$(CONFIG_AGP_INTEL)		+= intel-agp.o
-obj-$(CONFIG_AGP_INTEL)		+= intel-gtt.o
+obj-$(CONFIG_INTEL_GTT)		+= intel-gtt.o
 obj-$(CONFIG_AGP_NVIDIA)	+= nvidia-agp.o
 obj-$(CONFIG_AGP_SGI_TIOCA)	+= sgi-agp.o
 obj-$(CONFIG_AGP_SIS)		+= sis-agp.o
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index a7c276585a9..f9b9ca5d31b 100644
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -14,9 +14,6 @@
 #include "intel-agp.h"
 #include <drm/intel-gtt.h>
 
-int intel_agp_enabled;
-EXPORT_SYMBOL(intel_agp_enabled);
-
 static int intel_fetch_size(void)
 {
 	int i;
@@ -806,8 +803,6 @@ static int agp_intel_probe(struct pci_dev *pdev,
 found_gmch:
 	pci_set_drvdata(pdev, bridge);
 	err = agp_add_bridge(bridge);
-	if (!err)
-		intel_agp_enabled = 1;
 	return err;
 }
 
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index ad5da1ffcbe..5c85350f4c3 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -94,6 +94,7 @@ static struct _intel_private {
 #define IS_IRONLAKE	intel_private.driver->is_ironlake
 #define HAS_PGTBL_EN	intel_private.driver->has_pgtbl_enable
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 static int intel_gtt_map_memory(struct page **pages,
 				unsigned int num_entries,
 				struct sg_table *st)
@@ -168,6 +169,7 @@ static void i8xx_destroy_pages(struct page *page)
 	__free_pages(page, 2);
 	atomic_dec(&agp_bridge->current_memory_agp);
 }
+#endif
 
 #define I810_GTT_ORDER 4
 static int i810_setup(void)
@@ -208,6 +210,7 @@ static void i810_cleanup(void)
 	free_gatt_pages(intel_private.i81x_gtt_table, I810_GTT_ORDER);
 }
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 static int i810_insert_dcache_entries(struct agp_memory *mem, off_t pg_start,
 				      int type)
 {
@@ -288,6 +291,7 @@ static void intel_i810_free_by_type(struct agp_memory *curr)
 	}
 	kfree(curr);
 }
+#endif
 
 static int intel_gtt_setup_scratch_page(void)
 {
@@ -645,7 +649,9 @@ static int intel_gtt_init(void)
 		return -ENOMEM;
 	}
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 	global_cache_flush();   /* FIXME: ? */
+#endif
 
 	intel_private.stolen_size = intel_gtt_stolen_size();
 
@@ -666,6 +672,7 @@ static int intel_gtt_init(void)
 	return 0;
 }
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 static int intel_fake_agp_fetch_size(void)
 {
 	int num_sizes = ARRAY_SIZE(intel_fake_agp_sizes);
@@ -684,6 +691,7 @@ static int intel_fake_agp_fetch_size(void)
 
 	return 0;
 }
+#endif
 
 static void i830_cleanup(void)
 {
@@ -795,6 +803,7 @@ static int i830_setup(void)
 	return 0;
 }
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 static int intel_fake_agp_create_gatt_table(struct agp_bridge_data *bridge)
 {
 	agp_bridge->gatt_table_real = NULL;
@@ -819,6 +828,7 @@ static int intel_fake_agp_configure(void)
 
 	return 0;
 }
+#endif
 
 static bool i830_check_flags(unsigned int flags)
 {
@@ -857,6 +867,7 @@ void intel_gtt_insert_sg_entries(struct sg_table *st,
 }
 EXPORT_SYMBOL(intel_gtt_insert_sg_entries);
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 static void intel_gtt_insert_pages(unsigned int first_entry,
 				   unsigned int num_entries,
 				   struct page **pages,
@@ -922,6 +933,7 @@ out_err:
 	mem->is_flushed = true;
 	return ret;
 }
+#endif
 
 void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries)
 {
@@ -935,6 +947,7 @@ void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries)
 }
 EXPORT_SYMBOL(intel_gtt_clear_range);
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 static int intel_fake_agp_remove_entries(struct agp_memory *mem,
 					 off_t pg_start, int type)
 {
@@ -976,6 +989,7 @@ static struct agp_memory *intel_fake_agp_alloc_by_type(size_t pg_count,
 	/* always return NULL for other allocation types for now */
 	return NULL;
 }
+#endif
 
 static int intel_alloc_chipset_flush_resource(void)
 {
@@ -1129,6 +1143,7 @@ static int i9xx_setup(void)
 	return 0;
 }
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 static const struct agp_bridge_driver intel_fake_agp_driver = {
 	.owner			= THIS_MODULE,
 	.size_type		= FIXED_APER_SIZE,
@@ -1150,6 +1165,7 @@ static const struct agp_bridge_driver intel_fake_agp_driver = {
 	.agp_destroy_page	= agp_generic_destroy_page,
 	.agp_destroy_pages      = agp_generic_destroy_pages,
 };
+#endif
 
 static const struct intel_gtt_driver i81x_gtt_driver = {
 	.gen = 1,
@@ -1367,11 +1383,13 @@ int intel_gmch_probe(struct pci_dev *bridge_pdev, struct pci_dev *gpu_pdev,
 
 	intel_private.refcount++;
 
+#if IS_ENABLED(CONFIG_AGP_INTEL)
 	if (bridge) {
 		bridge->driver = &intel_fake_agp_driver;
 		bridge->dev_private_data = &intel_private;
 		bridge->dev = bridge_pdev;
 	}
+#endif
 
 	intel_private.bridge_dev = pci_dev_get(bridge_pdev);