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agp/intel-gtt: kill intel_i830_tlbflush 

We don't use the generic insert/remove_memory functions that
require this. So kill this useless code.

Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Eric Anholt <eric@anholt.net>
This commit is contained in:
Daniel Vetter 2010-04-14 00:29:57 +02:00 committed by Eric Anholt
parent 22dd82a3f5
commit 1ca46bd134
1 changed files with 0 additions and 16 deletions
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16
drivers/char/agp/intel-gtt.c
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@ -266,11 +266,6 @@ static void intel_i810_cleanup(void)
iounmap(intel_private.registers);
}
static void intel_i810_tlbflush(struct agp_memory *mem)
{
return;
}
static void intel_i810_agp_enable(struct agp_bridge_data *bridge, u32 mode)
{
return;
@ -372,7 +367,6 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
goto out_err;
}
agp_bridge->driver->tlb_flush(mem);
out:
ret = 0;
out_err:
@ -393,7 +387,6 @@ static int intel_i810_remove_entries(struct agp_memory *mem, off_t pg_start,
}
readl(intel_private.registers+I810_PTE_BASE+((i-1)*4));
agp_bridge->driver->tlb_flush(mem);
return 0;
}
@ -938,7 +931,6 @@ static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
intel_private.registers+I810_PTE_BASE+(j*4));
}
readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
agp_bridge->driver->tlb_flush(mem);
out:
ret = 0;
@ -966,7 +958,6 @@ static int intel_i830_remove_entries(struct agp_memory *mem, off_t pg_start,
}
readl(intel_private.registers+I810_PTE_BASE+((i-1)*4));
agp_bridge->driver->tlb_flush(mem);
return 0;
}
@ -1166,7 +1157,6 @@ static int intel_i915_insert_entries(struct agp_memory *mem, off_t pg_start,
global_cache_flush();
intel_agp_insert_sg_entries(mem, pg_start, mask_type);
agp_bridge->driver->tlb_flush(mem);
out:
ret = 0;
@ -1194,7 +1184,6 @@ static int intel_i915_remove_entries(struct agp_memory *mem, off_t pg_start,
readl(intel_private.gtt+i-1);
agp_bridge->driver->tlb_flush(mem);
return 0;
}
@ -1386,7 +1375,6 @@ static const struct agp_bridge_driver intel_810_driver = {
.configure = intel_i810_configure,
.fetch_size = intel_i810_fetch_size,
.cleanup = intel_i810_cleanup,
.tlb_flush = intel_i810_tlbflush,
.mask_memory = intel_i810_mask_memory,
.masks = intel_i810_masks,
.agp_enable = intel_i810_agp_enable,
@ -1413,7 +1401,6 @@ static const struct agp_bridge_driver intel_830_driver = {
.configure = intel_i830_configure,
.fetch_size = intel_i830_fetch_size,
.cleanup = intel_i830_cleanup,
.tlb_flush = intel_i810_tlbflush,
.mask_memory = intel_i810_mask_memory,
.masks = intel_i810_masks,
.agp_enable = intel_i810_agp_enable,
@ -1441,7 +1428,6 @@ static const struct agp_bridge_driver intel_915_driver = {
.configure = intel_i915_configure,
.fetch_size = intel_i9xx_fetch_size,
.cleanup = intel_i915_cleanup,
.tlb_flush = intel_i810_tlbflush,
.mask_memory = intel_i810_mask_memory,
.masks = intel_i810_masks,
.agp_enable = intel_i810_agp_enable,
@ -1475,7 +1461,6 @@ static const struct agp_bridge_driver intel_i965_driver = {
.configure = intel_i915_configure,
.fetch_size = intel_i9xx_fetch_size,
.cleanup = intel_i915_cleanup,
.tlb_flush = intel_i810_tlbflush,
.mask_memory = intel_i965_mask_memory,
.masks = intel_i810_masks,
.agp_enable = intel_i810_agp_enable,
@ -1509,7 +1494,6 @@ static const struct agp_bridge_driver intel_g33_driver = {
.configure = intel_i915_configure,
.fetch_size = intel_i9xx_fetch_size,
.cleanup = intel_i915_cleanup,
.tlb_flush = intel_i810_tlbflush,
.mask_memory = intel_i965_mask_memory,
.masks = intel_i810_masks,
.agp_enable = intel_i810_agp_enable,