x86: remove flush_agp_mappings()

Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>

2 files changed, 0 insertions, 6 deletions

diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index 832ded20fe70..2720882e66fe 100644
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -147,7 +147,6 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
                         printk(KERN_ERR PFX "unable to get memory for scratch page.\n");
                         return -ENOMEM;
                 }
-                flush_agp_mappings();
 
                 bridge->scratch_page_real = virt_to_gart(addr);
                 bridge->scratch_page =
@@ -191,7 +190,6 @@ err_out:
         if (bridge->driver->needs_scratch_page) {
                 bridge->driver->agp_destroy_page(gart_to_virt(bridge->scratch_page_real),
                                                  AGP_PAGE_DESTROY_UNMAP);
-                flush_agp_mappings();
                 bridge->driver->agp_destroy_page(gart_to_virt(bridge->scratch_page_real),
                                                  AGP_PAGE_DESTROY_FREE);
         }
@@ -219,7 +217,6 @@ static void agp_backend_cleanup(struct agp_bridge_data *bridge)
             bridge->driver->needs_scratch_page) {
                 bridge->driver->agp_destroy_page(gart_to_virt(bridge->scratch_page_real),
                                                  AGP_PAGE_DESTROY_UNMAP);
-                flush_agp_mappings();
                 bridge->driver->agp_destroy_page(gart_to_virt(bridge->scratch_page_real),
                                                  AGP_PAGE_DESTROY_FREE);
         }
diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 64b2f6d7059d..1a4674ce0c71 100644
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -197,7 +197,6 @@ void agp_free_memory(struct agp_memory *curr)
                 for (i = 0; i < curr->page_count; i++) {
                         curr->bridge->driver->agp_destroy_page(gart_to_virt(curr->memory[i]), AGP_PAGE_DESTROY_UNMAP);
                 }
-                flush_agp_mappings();
                 for (i = 0; i < curr->page_count; i++) {
                         curr->bridge->driver->agp_destroy_page(gart_to_virt(curr->memory[i]), AGP_PAGE_DESTROY_FREE);
                 }
@@ -267,8 +266,6 @@ struct agp_memory *agp_allocate_memory(struct agp_bridge_data *bridge,
         }
         new->bridge = bridge;
 
-        flush_agp_mappings();
-
         return new;
 }
 EXPORT_SYMBOL(agp_allocate_memory);