Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / drivers / char / agp / hp-agp.c

diff --git a/drivers/char/agp/hp-agp.c b/drivers/char/agp/hp-agp.c
index 3f8c2d4..8c4c6ef 100644 (file)
--- a/drivers/char/agp/hp-agp.c
+++ b/drivers/char/agp/hp-agp.c
@@ -85,8 +85,8 @@ static int __init hp_zx1_ioc_shared(void)
        /*
         * IOC already configured by sba_iommu module; just use
         * its setup.  We assume:
-        *      - IOVA space is 1Gb in size
-        *      - first 512Mb is IOMMU, second 512Mb is GART
+        *      - IOVA space is 1Gb in size
+        *      - first 512Mb is IOMMU, second 512Mb is GART
         */
        hp->io_tlb_ps = readq(hp->ioc_regs+HP_ZX1_TCNFG);
        switch (hp->io_tlb_ps) {
@@ -110,12 +110,12 @@ 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 = phys_to_virt(readq(hp->ioc_regs+HP_ZX1_PDIR_BASE));
+       hp->io_pdir = gart_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) {
                /* Normal case when no AGP device in system */
-               hp->gatt = NULL;
+               hp->gatt = NULL;
                hp->gatt_entries = 0;
                printk(KERN_ERR PFX "No reserved IO PDIR entry found; "
                       "GART disabled\n");
@@ -248,11 +248,11 @@ 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_phys(hp->io_pdir), hp->ioc_regs+HP_ZX1_PDIR_BASE);
+               writel(virt_to_gart(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);
-               writel(~(HP_ZX1_IOVA_SIZE-1), hp->ioc_regs+HP_ZX1_IMASK);
+               writel((unsigned int)(~(HP_ZX1_IOVA_SIZE-1)), hp->ioc_regs+HP_ZX1_IMASK);
                readl(hp->ioc_regs+HP_ZX1_IMASK);
                writel(hp->iova_base|1, hp->ioc_regs+HP_ZX1_IBASE);
                readl(hp->ioc_regs+HP_ZX1_IBASE);
@@ -289,7 +289,7 @@ hp_zx1_tlbflush (struct agp_memory *mem)
 }
 
 static int
-hp_zx1_create_gatt_table (void)
+hp_zx1_create_gatt_table (struct agp_bridge_data *bridge)
 {
        struct _hp_private *hp = &hp_private;
        int i;
@@ -317,7 +317,7 @@ hp_zx1_create_gatt_table (void)
 }
 
 static int
-hp_zx1_free_gatt_table (void)
+hp_zx1_free_gatt_table (struct agp_bridge_data *bridge)
 {
        struct _hp_private *hp = &hp_private;
 
@@ -367,7 +367,9 @@ hp_zx1_insert_memory (struct agp_memory *mem, off_t pg_start, int type)
                for (k = 0;
                     k < hp->io_pages_per_kpage;
                     k++, j++, paddr += hp->io_page_size) {
-                       hp->gatt[j] = agp_bridge->driver->mask_memory(paddr, type);
+                       hp->gatt[j] =
+                               agp_bridge->driver->mask_memory(agp_bridge,
+                                       paddr, type);
                }
        }
 
@@ -396,19 +398,20 @@ hp_zx1_remove_memory (struct agp_memory *mem, off_t pg_start, int type)
 }
 
 static unsigned long
-hp_zx1_mask_memory (unsigned long addr, int type)
+hp_zx1_mask_memory (struct agp_bridge_data *bridge,
+       unsigned long addr, int type)
 {
        return HP_ZX1_PDIR_VALID_BIT | addr;
 }
 
 static void
-hp_zx1_enable (u32 mode)
+hp_zx1_enable (struct agp_bridge_data *bridge, u32 mode)
 {
        struct _hp_private *hp = &hp_private;
        u32 command;
 
        command = readl(hp->lba_regs+hp->lba_cap_offset+PCI_AGP_STATUS);
-       command = agp_collect_device_status(mode, command);
+       command = agp_collect_device_status(bridge, mode, command);
        command |= 0x00000100;
 
        writel(command, hp->lba_regs+hp->lba_cap_offset+PCI_AGP_COMMAND);