agp: kill phys_to_gart() and gart_to_phys()

There seems to be no reason for these -- they're a 1:1 mapping on all
platforms.

Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>

diff --git a/arch/alpha/include/asm/agp.h b/arch/alpha/include/asm/agp.h
index 26c1791..a94d48b 100644 (file)
--- a/arch/alpha/include/asm/agp.h
+++ b/arch/alpha/include/asm/agp.h
@@ -9,10 +9,6 @@
 #define unmap_page_from_agp(page) 
 #define flush_agp_cache() mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)                \
        ((char *)__get_free_pages(GFP_KERNEL, (order)))

diff --git a/arch/ia64/include/asm/agp.h b/arch/ia64/include/asm/agp.h
index c11fdd8..01d09c4 100644 (file)
--- a/arch/ia64/include/asm/agp.h
+++ b/arch/ia64/include/asm/agp.h
@@ -17,10 +17,6 @@
 #define unmap_page_from_agp(page)      /* nothing */
 #define flush_agp_cache()              mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)                \
        ((char *)__get_free_pages(GFP_KERNEL, (order)))

diff --git a/arch/parisc/include/asm/agp.h b/arch/parisc/include/asm/agp.h
index 9651660..d226ffa 100644 (file)
--- a/arch/parisc/include/asm/agp.h
+++ b/arch/parisc/include/asm/agp.h
@@ -11,10 +11,6 @@
 #define unmap_page_from_agp(page)      /* nothing */
 #define flush_agp_cache()              mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)                \
        ((char *)__get_free_pages(GFP_KERNEL, (order)))

diff --git a/arch/powerpc/include/asm/agp.h b/arch/powerpc/include/asm/agp.h
index 86455c4..416e12c 100644 (file)
--- a/arch/powerpc/include/asm/agp.h
+++ b/arch/powerpc/include/asm/agp.h
@@ -8,10 +8,6 @@
 #define unmap_page_from_agp(page)
 #define flush_agp_cache() mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)                \
        ((char *)__get_free_pages(GFP_KERNEL, (order)))

diff --git a/arch/sparc/include/asm/agp.h b/arch/sparc/include/asm/agp.h
index c245687..70f52c1 100644 (file)
--- a/arch/sparc/include/asm/agp.h
+++ b/arch/sparc/include/asm/agp.h
@@ -7,10 +7,6 @@
 #define unmap_page_from_agp(page)
 #define flush_agp_cache() mb()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)                \
        ((char *)__get_free_pages(GFP_KERNEL, (order)))

diff --git a/arch/x86/include/asm/agp.h b/arch/x86/include/asm/agp.h
index 9825cd6..eec2a70 100644 (file)
--- a/arch/x86/include/asm/agp.h
+++ b/arch/x86/include/asm/agp.h
@@ -22,10 +22,6 @@
  */
 #define flush_agp_cache() wbinvd()
 
-/* Convert a physical address to an address suitable for the GART. */
-#define phys_to_gart(x) (x)
-#define gart_to_phys(x) (x)
-
 /* GATT allocation. Returns/accepts GATT kernel virtual address. */
 #define alloc_gatt_pages(order)                \
        ((char *)__get_free_pages(GFP_KERNEL, (order)))

diff --git a/drivers/char/agp/agp.h b/drivers/char/agp/agp.h
index 4c6e507..d6f36c0 100644 (file)
--- a/drivers/char/agp/agp.h
+++ b/drivers/char/agp/agp.h
@@ -318,9 +318,6 @@ void agp3_generic_cleanup(void);
 #define AGP_GENERIC_SIZES_ENTRIES 11
 extern const struct aper_size_info_16 agp3_generic_sizes[];
 
-#define virt_to_gart(x) (phys_to_gart(virt_to_phys(x)))
-#define gart_to_virt(x) (phys_to_virt(gart_to_phys(x)))
-
 extern int agp_off;
 extern int agp_try_unsupported_boot;
 

diff --git a/drivers/char/agp/ali-agp.c b/drivers/char/agp/ali-agp.c
index 201ef3f..d2ce68f 100644 (file)
--- a/drivers/char/agp/ali-agp.c
+++ b/drivers/char/agp/ali-agp.c
@@ -152,7 +152,7 @@ static struct page *m1541_alloc_page(struct agp_bridge_data *bridge)
        pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
        pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
                        (((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-                         phys_to_gart(page_to_phys(page))) | ALI_CACHE_FLUSH_EN ));
+                         page_to_phys(page)) | ALI_CACHE_FLUSH_EN ));
        return page;
 }
 
@@ -180,7 +180,7 @@ static void m1541_destroy_page(struct page *page, int flags)
                pci_read_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL, &temp);
                pci_write_config_dword(agp_bridge->dev, ALI_CACHE_FLUSH_CTRL,
                                       (((temp & ALI_CACHE_FLUSH_ADDR_MASK) |
-                                        phys_to_gart(page_to_phys(page))) | ALI_CACHE_FLUSH_EN));
+                                        page_to_phys(page)) | ALI_CACHE_FLUSH_EN));
        }
        agp_generic_destroy_page(page, flags);
 }

diff --git a/drivers/char/agp/amd-k7-agp.c b/drivers/char/agp/amd-k7-agp.c
index 542a878..73dbf40 100644 (file)
--- a/drivers/char/agp/amd-k7-agp.c
+++ b/drivers/char/agp/amd-k7-agp.c
@@ -44,7 +44,7 @@ static int amd_create_page_map(struct amd_page_map *page_map)
 #ifndef CONFIG_X86
        SetPageReserved(virt_to_page(page_map->real));
        global_cache_flush();
-       page_map->remapped = ioremap_nocache(virt_to_gart(page_map->real),
+       page_map->remapped = ioremap_nocache(virt_to_phys(page_map->real),
                                            PAGE_SIZE);
        if (page_map->remapped == NULL) {
                ClearPageReserved(virt_to_page(page_map->real));
@@ -160,7 +160,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge)
 
        agp_bridge->gatt_table_real = (u32 *)page_dir.real;
        agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
-       agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+       agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
        /* Get the address for the gart region.
         * This is a bus address even on the alpha, b/c its
@@ -173,7 +173,7 @@ static int amd_create_gatt_table(struct agp_bridge_data *bridge)
 
        /* Calculate the agp offset */
        for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-               writel(virt_to_gart(amd_irongate_private.gatt_pages[i]->real) | 1,
+               writel(virt_to_phys(amd_irongate_private.gatt_pages[i]->real) | 1,
                        page_dir.remapped+GET_PAGE_DIR_OFF(addr));
                readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));        /* PCI Posting. */
        }
@@ -325,7 +325,7 @@ static int amd_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
                addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
                cur_gatt = GET_GATT(addr);
                writel(agp_generic_mask_memory(agp_bridge,
-                                              phys_to_gart(page_to_phys(mem->pages[i])),
+                                              page_to_phys(mem->pages[i]),
                                               mem->type),
                       cur_gatt+GET_GATT_OFF(addr));
                readl(cur_gatt+GET_GATT_OFF(addr));     /* PCI Posting. */

diff --git a/drivers/char/agp/amd64-agp.c b/drivers/char/agp/amd64-agp.c
index e85a5b3..2fb2e6c 100644 (file)
--- a/drivers/char/agp/amd64-agp.c
+++ b/drivers/char/agp/amd64-agp.c
@@ -79,7 +79,7 @@ static int amd64_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
 
        for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
                tmp = agp_bridge->driver->mask_memory(agp_bridge,
-                                                     phys_to_gart(page_to_phys(mem->pages[i])),
+                                                     page_to_phys(mem->pages[i]),
                                                      mask_type);
 
                BUG_ON(tmp & 0xffffff0000000ffcULL);
@@ -178,7 +178,7 @@ static const struct aper_size_info_32 amd_8151_sizes[7] =
 
 static int amd_8151_configure(void)
 {
-       unsigned long gatt_bus = virt_to_gart(agp_bridge->gatt_table_real);
+       unsigned long gatt_bus = virt_to_phys(agp_bridge->gatt_table_real);
        int i;
 
        /* Configure AGP regs in each x86-64 host bridge. */
@@ -558,7 +558,7 @@ static void __devexit agp_amd64_remove(struct pci_dev *pdev)
 {
        struct agp_bridge_data *bridge = pci_get_drvdata(pdev);
 
-       release_mem_region(virt_to_gart(bridge->gatt_table_real),
+       release_mem_region(virt_to_phys(bridge->gatt_table_real),
                           amd64_aperture_sizes[bridge->aperture_size_idx].size);
        agp_remove_bridge(bridge);
        agp_put_bridge(bridge);

diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c
index 59ebd60..3b2ecbe 100644 (file)
--- a/drivers/char/agp/ati-agp.c
+++ b/drivers/char/agp/ati-agp.c
@@ -302,7 +302,7 @@ static int ati_insert_memory(struct agp_memory * mem,
                addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
                cur_gatt = GET_GATT(addr);
                writel(agp_bridge->driver->mask_memory(agp_bridge,      
-                                                      phys_to_gart(page_to_phys(mem->pages[i])),
+                                                      page_to_phys(mem->pages[i]),
                                                       mem->type),
                       cur_gatt+GET_GATT_OFF(addr));
        }
@@ -360,7 +360,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
        agp_bridge->gatt_table_real = (u32 *)page_dir.real;
        agp_bridge->gatt_table = (u32 __iomem *) page_dir.remapped;
-       agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+       agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
        /* Write out the size register */
        current_size = A_SIZE_LVL2(agp_bridge->current_size);
@@ -390,7 +390,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge)
 
        /* Calculate the agp offset */
        for (i = 0; i < value->num_entries / 1024; i++, addr += 0x00400000) {
-               writel(virt_to_gart(ati_generic_private.gatt_pages[i]->real) | 1,
+               writel(virt_to_phys(ati_generic_private.gatt_pages[i]->real) | 1,
                        page_dir.remapped+GET_PAGE_DIR_OFF(addr));
                readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr));        /* PCI Posting. */
        }

diff --git a/drivers/char/agp/backend.c b/drivers/char/agp/backend.c
index 343f102..ad87753 100644 (file)
--- a/drivers/char/agp/backend.c
+++ b/drivers/char/agp/backend.c
@@ -159,7 +159,7 @@ static int agp_backend_initialize(struct agp_bridge_data *bridge)
                                goto err_out_nounmap;
                        }
                } else {
-                       bridge->scratch_page_dma = phys_to_gart(page_to_phys(page));
+                       bridge->scratch_page_dma = page_to_phys(page);
                }
 
                bridge->scratch_page = bridge->driver->mask_memory(bridge,

diff --git a/drivers/char/agp/efficeon-agp.c b/drivers/char/agp/efficeon-agp.c
index 35d50f2..793f39e 100644 (file)
--- a/drivers/char/agp/efficeon-agp.c
+++ b/drivers/char/agp/efficeon-agp.c
@@ -67,7 +67,7 @@ static const struct gatt_mask efficeon_generic_masks[] =
 /* This function does the same thing as mask_memory() for this chipset... */
 static inline unsigned long efficeon_mask_memory(struct page *page)
 {
-       unsigned long addr = phys_to_gart(page_to_phys(page));
+       unsigned long addr = page_to_phys(page);
        return addr | 0x00000001;
 }
 
@@ -226,7 +226,7 @@ static int efficeon_create_gatt_table(struct agp_bridge_data *bridge)
 
                efficeon_private.l1_table[index] = page;
 
-               value = virt_to_gart((unsigned long *)page) | pati | present | index;
+               value = virt_to_phys((unsigned long *)page) | pati | present | index;
 
                pci_write_config_dword(agp_bridge->dev,
                        EFFICEON_ATTPAGE, value);

diff --git a/drivers/char/agp/generic.c b/drivers/char/agp/generic.c
index 28f0208..c505439 100644 (file)
--- a/drivers/char/agp/generic.c
+++ b/drivers/char/agp/generic.c
@@ -988,7 +988,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
        set_memory_uc((unsigned long)table, 1 << page_order);
        bridge->gatt_table = (void *)table;
 #else
-       bridge->gatt_table = ioremap_nocache(virt_to_gart(table),
+       bridge->gatt_table = ioremap_nocache(virt_to_phys(table),
                                        (PAGE_SIZE * (1 << page_order)));
        bridge->driver->cache_flush();
 #endif
@@ -1001,7 +1001,7 @@ int agp_generic_create_gatt_table(struct agp_bridge_data *bridge)
 
                return -ENOMEM;
        }
-       bridge->gatt_bus_addr = virt_to_gart(bridge->gatt_table_real);
+       bridge->gatt_bus_addr = virt_to_phys(bridge->gatt_table_real);
 
        /* AK: bogus, should encode addresses > 4GB */
        for (i = 0; i < num_entries; i++) {
@@ -1142,7 +1142,7 @@ int agp_generic_insert_memory(struct agp_memory * mem, off_t pg_start, int type)
 
        for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
                writel(bridge->driver->mask_memory(bridge,
-                                                  phys_to_gart(page_to_phys(mem->pages[i])),
+                                                  page_to_phys(mem->pages[i]),
                                                   mask_type),
                       bridge->gatt_table+j);
        }

diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index 64dbf4b..501e293 100644 (file)
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -107,7 +107,7 @@ static int __init hp_zx1_ioc_shared(void)
        hp->gart_size = HP_ZX1_GART_SIZE;
        hp->gatt_entries = hp->gart_size / hp->io_page_size;
 
-       hp->io_pdir = gart_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
+       hp->io_pdir = phys_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
        hp->gatt = &hp->io_pdir[HP_ZX1_IOVA_TO_PDIR(hp->gart_base)];
 
        if (hp->gatt[0] != HP_ZX1_SBA_IOMMU_COOKIE) {
@@ -246,7 +246,7 @@ hp_zx1_configure (void)
        agp_bridge->mode = readl(hp->lba_regs+hp->lba_cap_offset+PCI_AGP_STATUS);
 
        if (hp->io_pdir_owner) {
-               writel(virt_to_gart(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
+               writel(virt_to_phys(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
                readl(hp->ioc_regs+HP_ZX1_PDIR_BASE);
                writel(hp->io_tlb_ps, hp->ioc_regs+HP_ZX1_TCNFG);
                readl(hp->ioc_regs+HP_ZX1_TCNFG);

diff --git a/drivers/char/agp/i460-agp.c b/drivers/char/agp/i460-agp.c
index 54191f8..e763d33 100644 (file)
--- a/drivers/char/agp/i460-agp.c
+++ b/drivers/char/agp/i460-agp.c
@@ -325,7 +325,7 @@ static int i460_insert_memory_small_io_page (struct agp_memory *mem,
 
        io_page_size = 1UL << I460_IO_PAGE_SHIFT;
        for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
-               paddr = phys_to_gart(page_to_phys(mem->pages[i]));
+               paddr = page_to_phys(mem->pages[i]);
                for (k = 0; k < I460_IOPAGES_PER_KPAGE; k++, j++, paddr += io_page_size)
                        WR_GATT(j, i460_mask_memory(agp_bridge, paddr, mem->type));
        }
@@ -382,7 +382,7 @@ static int i460_alloc_large_page (struct lp_desc *lp)
                return -ENOMEM;
        }
 
-       lp->paddr = phys_to_gart(page_to_phys(lp->page));
+       lp->paddr = page_to_phys(lp->page);
        lp->refcount = 0;
        atomic_add(I460_KPAGES_PER_IOPAGE, &agp_bridge->current_memory_agp);
        return 0;

diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c
index d8c80d8..aa8889e 100644 (file)
--- a/drivers/char/agp/intel-agp.c
+++ b/drivers/char/agp/intel-agp.c
@@ -288,7 +288,7 @@ static void intel_agp_insert_sg_entries(struct agp_memory *mem,
 
        for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
                writel(agp_bridge->driver->mask_memory(agp_bridge,
-                              phys_to_gart(page_to_phys(mem->pages[i])), mask_type),
+                               page_to_phys(mem->pages[i]), mask_type),
                       intel_private.gtt+j);
        }
 
@@ -470,8 +470,7 @@ static int intel_i810_insert_entries(struct agp_memory *mem, off_t pg_start,
                        global_cache_flush();
                for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
                        writel(agp_bridge->driver->mask_memory(agp_bridge,
-                                                              phys_to_gart(page_to_phys(mem->pages[i])),
-                                                              mask_type),
+                                       page_to_phys(mem->pages[i]), mask_type),
                               intel_private.registers+I810_PTE_BASE+(j*4));
                }
                readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));
@@ -977,7 +976,7 @@ static int intel_i830_insert_entries(struct agp_memory *mem, off_t pg_start,
 
        for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
                writel(agp_bridge->driver->mask_memory(agp_bridge,
-                              phys_to_gart(page_to_phys(mem->pages[i])), mask_type),
+                               page_to_phys(mem->pages[i]), mask_type),
                       intel_private.registers+I810_PTE_BASE+(j*4));
        }
        readl(intel_private.registers+I810_PTE_BASE+((j-1)*4));

diff --git a/drivers/char/agp/nvidia-agp.c b/drivers/char/agp/nvidia-agp.c
index cedacee..7e36d2b 100644 (file)
--- a/drivers/char/agp/nvidia-agp.c
+++ b/drivers/char/agp/nvidia-agp.c
@@ -225,7 +225,7 @@ static int nvidia_insert_memory(struct agp_memory *mem, off_t pg_start, int type
        }
        for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
                writel(agp_bridge->driver->mask_memory(agp_bridge,
-                              phys_to_gart(page_to_phys(mem->pages[i])), mask_type),
+                              page_to_phys(mem->pages[i]), mask_type),
                        agp_bridge->gatt_table+nvidia_private.pg_offset+j);
        }
 

diff --git a/drivers/char/agp/sgi-agp.c b/drivers/char/agp/sgi-agp.c
index 0d47fa8..0d426ae 100644 (file)
--- a/drivers/char/agp/sgi-agp.c
+++ b/drivers/char/agp/sgi-agp.c
@@ -190,7 +190,7 @@ static int sgi_tioca_insert_memory(struct agp_memory *mem, off_t pg_start,
        for (i = 0, j = pg_start; i < mem->page_count; i++, j++) {
                table[j] =
                    bridge->driver->mask_memory(bridge,
-                                               phys_to_gart(page_to_phys(mem->pages[i])),
+                                               page_to_phys(mem->pages[i]),
                                                mem->type);
        }
 

diff --git a/drivers/char/agp/sworks-agp.c b/drivers/char/agp/sworks-agp.c
index 0725995..13acaaf 100644 (file)
--- a/drivers/char/agp/sworks-agp.c
+++ b/drivers/char/agp/sworks-agp.c
@@ -155,7 +155,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
        /* Create a fake scratch directory */
        for (i = 0; i < 1024; i++) {
                writel(agp_bridge->scratch_page, serverworks_private.scratch_dir.remapped+i);
-               writel(virt_to_gart(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
+               writel(virt_to_phys(serverworks_private.scratch_dir.real) | 1, page_dir.remapped+i);
        }
 
        retval = serverworks_create_gatt_pages(value->num_entries / 1024);
@@ -167,7 +167,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 
        agp_bridge->gatt_table_real = (u32 *)page_dir.real;
        agp_bridge->gatt_table = (u32 __iomem *)page_dir.remapped;
-       agp_bridge->gatt_bus_addr = virt_to_gart(page_dir.real);
+       agp_bridge->gatt_bus_addr = virt_to_phys(page_dir.real);
 
        /* Get the address for the gart region.
         * This is a bus address even on the alpha, b/c its
@@ -179,7 +179,7 @@ static int serverworks_create_gatt_table(struct agp_bridge_data *bridge)
 
        /* Calculate the agp offset */
        for (i = 0; i < value->num_entries / 1024; i++)
-               writel(virt_to_gart(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
+               writel(virt_to_phys(serverworks_private.gatt_pages[i]->real)|1, page_dir.remapped+i);
 
        return 0;
 }
@@ -350,7 +350,7 @@ static int serverworks_insert_memory(struct agp_memory *mem,
                addr = (j * PAGE_SIZE) + agp_bridge->gart_bus_addr;
                cur_gatt = SVRWRKS_GET_GATT(addr);
                writel(agp_bridge->driver->mask_memory(agp_bridge, 
-                               phys_to_gart(page_to_phys(mem->pages[i])), mem->type),
+                               page_to_phys(mem->pages[i]), mem->type),
                       cur_gatt+GET_GATT_OFF(addr));
        }
        serverworks_tlbflush(mem);

diff --git a/drivers/char/agp/uninorth-agp.c b/drivers/char/agp/uninorth-agp.c
index f192c3b..2e99311 100644 (file)
--- a/drivers/char/agp/uninorth-agp.c
+++ b/drivers/char/agp/uninorth-agp.c
@@ -431,7 +431,7 @@ static int uninorth_create_gatt_table(struct agp_bridge_data *bridge)
 
        bridge->gatt_table_real = (u32 *) table;
        bridge->gatt_table = (u32 *)table;
-       bridge->gatt_bus_addr = virt_to_gart(table);
+       bridge->gatt_bus_addr = virt_to_phys(table);
 
        for (i = 0; i < num_entries; i++)
                bridge->gatt_table[i] = 0;