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authorIngo Molnar <mingo@elte.hu>2008-01-30 13:34:07 +0100
committerIngo Molnar <mingo@elte.hu>2008-01-30 13:34:07 +0100
commit5398f9854f60d670e8ef1ea08c0e0310f253eeb1 (patch)
tree2730b29a35096dcffe924b5afaac72b1df518dc6
parentd7c8f21a8cad0228c7c5ce2bb6dbd95d1ee49d13 (diff)
downloadlinux-5398f9854f60d670e8ef1ea08c0e0310f253eeb1.tar.bz2
x86: remove flush_agp_mappings()
Signed-off-by: Ingo Molnar <mingo@elte.hu> Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
-rw-r--r--drivers/char/agp/backend.c3
-rw-r--r--drivers/char/agp/generic.c3
-rw-r--r--include/asm-alpha/agp.h1
-rw-r--r--include/asm-ia64/agp.h1
-rw-r--r--include/asm-parisc/agp.h1
-rw-r--r--include/asm-powerpc/agp.h1
-rw-r--r--include/asm-sparc64/agp.h1
-rw-r--r--include/asm-x86/agp.h1
8 files changed, 0 insertions, 12 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);
diff --git a/include/asm-alpha/agp.h b/include/asm-alpha/agp.h
index ef855a3bc0f5..26c179135293 100644
--- a/include/asm-alpha/agp.h
+++ b/include/asm-alpha/agp.h
@@ -7,7 +7,6 @@
#define map_page_into_agp(page)
#define unmap_page_from_agp(page)
-#define flush_agp_mappings()
#define flush_agp_cache() mb()
/* Convert a physical address to an address suitable for the GART. */
diff --git a/include/asm-ia64/agp.h b/include/asm-ia64/agp.h
index 4e517f0e6afa..c11fdd8ab4d7 100644
--- a/include/asm-ia64/agp.h
+++ b/include/asm-ia64/agp.h
@@ -15,7 +15,6 @@
*/
#define map_page_into_agp(page) /* nothing */
#define unmap_page_from_agp(page) /* nothing */
-#define flush_agp_mappings() /* nothing */
#define flush_agp_cache() mb()
/* Convert a physical address to an address suitable for the GART. */
diff --git a/include/asm-parisc/agp.h b/include/asm-parisc/agp.h
index 9f61d4eb6c01..9651660da639 100644
--- a/include/asm-parisc/agp.h
+++ b/include/asm-parisc/agp.h
@@ -9,7 +9,6 @@
#define map_page_into_agp(page) /* nothing */
#define unmap_page_from_agp(page) /* nothing */
-#define flush_agp_mappings() /* nothing */
#define flush_agp_cache() mb()
/* Convert a physical address to an address suitable for the GART. */
diff --git a/include/asm-powerpc/agp.h b/include/asm-powerpc/agp.h
index e5ccaca2f5a4..86455c4c31ee 100644
--- a/include/asm-powerpc/agp.h
+++ b/include/asm-powerpc/agp.h
@@ -6,7 +6,6 @@
#define map_page_into_agp(page)
#define unmap_page_from_agp(page)
-#define flush_agp_mappings()
#define flush_agp_cache() mb()
/* Convert a physical address to an address suitable for the GART. */
diff --git a/include/asm-sparc64/agp.h b/include/asm-sparc64/agp.h
index 58f8cb6ae767..e9fcf0e781ea 100644
--- a/include/asm-sparc64/agp.h
+++ b/include/asm-sparc64/agp.h
@@ -5,7 +5,6 @@
#define map_page_into_agp(page)
#define unmap_page_from_agp(page)
-#define flush_agp_mappings()
#define flush_agp_cache() mb()
/* Convert a physical address to an address suitable for the GART. */
diff --git a/include/asm-x86/agp.h b/include/asm-x86/agp.h
index 0c309b9a5217..e4004a9f6a9a 100644
--- a/include/asm-x86/agp.h
+++ b/include/asm-x86/agp.h
@@ -14,7 +14,6 @@
#define map_page_into_agp(page) set_pages_uc(page, 1)
#define unmap_page_from_agp(page) set_pages_wb(page, 1)
-#define flush_agp_mappings() do { } while (0)
/*
* Could use CLFLUSH here if the cpu supports it. But then it would