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intel-gtt: s/intel_i830_init_gtt_entries/intel_gtt_stolen_entries 

First simple step towards a more generic initialization. This
is needed to disentangle the agp stuff from the stuff that is
actually needed by drm/i915.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
This commit is contained in:
Daniel Vetter 2010-08-24 23:07:59 +02:00 коммит произвёл Chris Wilson
Родитель d7cca2f700
Коммит bfde067beb
1 изменённых файлов: 6 добавлений и 6 удалений
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12
drivers/char/agp/intel-gtt.c
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@ -531,10 +531,10 @@ static struct aper_size_info_fixed intel_i830_sizes[] =
{512, 131072, 7},
};
static void intel_i830_init_gtt_entries(void)
static unsigned int intel_gtt_stolen_entries(void)
{
u16 gmch_ctrl;
int gtt_entries = 0;
unsigned int gtt_entries = 0;
u8 rdct;
int local = 0;
static const int ddt[4] = { 0, 16, 32, 64 };
@ -770,7 +770,7 @@ static void intel_i830_init_gtt_entries(void)
gtt_entries = 0;
}
intel_private.base.gtt_stolen_entries = gtt_entries;
return gtt_entries;
}
static void intel_i830_fini_flush(void)
@ -846,7 +846,7 @@ static int intel_i830_create_gatt_table(struct agp_bridge_data *bridge)
global_cache_flush(); /* FIXME: ?? */
/* we have to call this as early as possible after the MMIO base address is known */
intel_i830_init_gtt_entries();
intel_private.base.gtt_stolen_entries = intel_gtt_stolen_entries();
if (intel_private.base.gtt_stolen_entries == 0) {
iounmap(intel_private.registers);
return -ENOMEM;
@ -1336,7 +1336,7 @@ static int intel_i915_create_gatt_table(struct agp_bridge_data *bridge)
global_cache_flush(); /* FIXME: ? */
/* we have to call this as early as possible after the MMIO base address is known */
intel_i830_init_gtt_entries();
intel_private.base.gtt_stolen_entries = intel_gtt_stolen_entries();
if (intel_private.base.gtt_stolen_entries == 0) {
iounmap(intel_private.gtt);
iounmap(intel_private.registers);
@ -1460,7 +1460,7 @@ static int intel_i965_create_gatt_table(struct agp_bridge_data *bridge)
global_cache_flush(); /* FIXME: ? */
/* we have to call this as early as possible after the MMIO base address is known */
intel_i830_init_gtt_entries();
intel_private.base.gtt_stolen_entries = intel_gtt_stolen_entries();
if (intel_private.base.gtt_stolen_entries == 0) {
iounmap(intel_private.gtt);
iounmap(intel_private.registers);