Commit 1ca46bd1 authored by Daniel Vetter's avatar Daniel Vetter Committed by Eric Anholt
Browse files

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: default avatarDaniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: default avatarEric Anholt <eric@anholt.net>
parent 22dd82a3

drivers/char/agp/intel-gtt.c

+0 −16
Original line number Diff line number Diff line
@@ -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,