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-rw-r--r--drivers/char/Makefile2
-rw-r--r--drivers/char/agp/Kconfig5
-rw-r--r--drivers/char/agp/Makefile2
-rw-r--r--drivers/char/agp/intel-gtt.c18
-rw-r--r--drivers/gpu/drm/i915/Kconfig6
-rw-r--r--drivers/gpu/drm/i915/i915_drv.c4
6 files changed, 33 insertions, 4 deletions
diff --git a/drivers/char/Makefile b/drivers/char/Makefile
index 7ff1d0d208a7..2d68054f9795 100644
--- a/drivers/char/Makefile
+++ b/drivers/char/Makefile
@@ -50,7 +50,7 @@ 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 d8b1b576556c..c528f96ee204 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 8eb56e273e75..604489bcdbf9 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-gtt.c b/drivers/char/agp/intel-gtt.c
index b8e2014cb9cb..078968d8d07d 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)
@@ -209,6 +211,7 @@ 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)
{
@@ -289,6 +292,7 @@ static void intel_i810_free_by_type(struct agp_memory *curr)
}
kfree(curr);
}
+#endif
static int intel_gtt_setup_scratch_page(void)
{
@@ -647,7 +651,9 @@ 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();
@@ -671,6 +677,7 @@ 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);
@@ -689,6 +696,7 @@ static int intel_fake_agp_fetch_size(void)
return 0;
}
+#endif
static void i830_cleanup(void)
{
@@ -801,6 +809,7 @@ 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;
@@ -825,6 +834,7 @@ static int intel_fake_agp_configure(void)
return 0;
}
+#endif
static bool i830_check_flags(unsigned int flags)
{
@@ -863,6 +873,7 @@ 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,
@@ -928,6 +939,7 @@ out_err:
mem->is_flushed = true;
return ret;
}
+#endif
void intel_gtt_clear_range(unsigned int first_entry, unsigned int num_entries)
{
@@ -941,6 +953,7 @@ 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)
{
@@ -982,6 +995,7 @@ 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)
{
@@ -1138,6 +1152,7 @@ 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,
@@ -1159,6 +1174,7 @@ 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,
@@ -1376,11 +1392,13 @@ 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);
diff --git a/drivers/gpu/drm/i915/Kconfig b/drivers/gpu/drm/i915/Kconfig
index 6199d0b5b958..b0f61679c598 100644
--- a/drivers/gpu/drm/i915/Kconfig
+++ b/drivers/gpu/drm/i915/Kconfig
@@ -1,8 +1,10 @@
config DRM_I915
tristate "Intel 8xx/9xx/G3x/G4x/HD Graphics"
depends on DRM
- depends on AGP
- depends on AGP_INTEL
+ depends on X86 && PCI
+ depends on (AGP || AGP=n)
+ select INTEL_GTT
+ select AGP_INTEL if AGP
# we need shmfs for the swappable backing store, and in particular
# the shmem_readpage() which depends upon tmpfs
select SHMEM
diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c
index 65447572b129..38a344694e35 100644
--- a/drivers/gpu/drm/i915/i915_drv.c
+++ b/drivers/gpu/drm/i915/i915_drv.c
@@ -155,7 +155,11 @@ MODULE_PARM_DESC(prefault_disable,
"Disable page prefaulting for pread/pwrite/reloc (default:false). For developers only.");
static struct drm_driver driver;
+#if IS_ENABLED(CONFIG_AGP_INTEL)
extern int intel_agp_enabled;
+#else
+static int intel_agp_enabled;
+#endif
static const struct intel_device_info intel_i830_info = {
.gen = 2, .is_mobile = 1, .cursor_needs_physical = 1, .num_pipes = 2,