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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-30 04:49:12 (GMT) |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-01-30 04:49:12 (GMT) |
commit | 9b0cd304f26b9fca140de15deeac2bf357d1f388 (patch) | |
tree | 03a0d74614865a5b776b2a98a433232013b1d369 /drivers/char | |
parent | ca2a650f3dfdc30d71d21bcbb04d2d057779f3f9 (diff) | |
parent | ef64cf9d06049e4e9df661f3be60b217e476bee1 (diff) | |
download | linux-9b0cd304f26b9fca140de15deeac2bf357d1f388.tar.xz |
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
...
Diffstat (limited to 'drivers/char')
-rw-r--r-- | drivers/char/Makefile | 2 | ||||
-rw-r--r-- | drivers/char/agp/Kconfig | 5 | ||||
-rw-r--r-- | drivers/char/agp/Makefile | 2 | ||||
-rw-r--r-- | drivers/char/agp/intel-agp.c | 5 | ||||
-rw-r--r-- | drivers/char/agp/intel-gtt.c | 18 |
5 files changed, 25 insertions, 7 deletions
diff --git a/drivers/char/Makefile b/drivers/char/Makefile index 290fe5b..a324f93 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 d8b1b57..c528f96 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 8eb56e2..604489b 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 a7c2765..f9b9ca5 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 ad5da1f..5c85350 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); |