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path: root/drivers/char/agp/parisc-agp.c
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Diffstat (limited to 'drivers/char/agp/parisc-agp.c')
-rw-r--r--drivers/char/agp/parisc-agp.c25
1 files changed, 18 insertions, 7 deletions
diff --git a/drivers/char/agp/parisc-agp.c b/drivers/char/agp/parisc-agp.c
index 699e3422ad9..15f2e7025b7 100644
--- a/drivers/char/agp/parisc-agp.c
+++ b/drivers/char/agp/parisc-agp.c
@@ -19,6 +19,7 @@
#include <linux/klist.h>
#include <linux/agp_backend.h>
#include <linux/log2.h>
+#include <linux/slab.h>
#include <asm/parisc-device.h>
#include <asm/ropes.h>
@@ -31,6 +32,10 @@
#define AGP8X_MODE_BIT 3
#define AGP8X_MODE (1 << AGP8X_MODE_BIT)
+static unsigned long
+parisc_agp_mask_memory(struct agp_bridge_data *bridge, dma_addr_t addr,
+ int type);
+
static struct _parisc_agp_info {
void __iomem *ioc_regs;
void __iomem *lba_regs;
@@ -124,7 +129,8 @@ parisc_agp_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
off_t j, io_pg_start;
int io_pg_count;
- if (type != 0 || mem->type != 0) {
+ if (type != mem->type ||
+ agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type)) {
return -EINVAL;
}
@@ -149,12 +155,12 @@ parisc_agp_insert_memory(struct agp_memory *mem, off_t pg_start, int type)
for (i = 0, j = io_pg_start; i < mem->page_count; i++) {
unsigned long paddr;
- paddr = mem->memory[i];
+ paddr = page_to_phys(mem->pages[i]);
for (k = 0;
k < info->io_pages_per_kpage;
k++, j++, paddr += info->io_page_size) {
info->gatt[j] =
- agp_bridge->driver->mask_memory(agp_bridge,
+ parisc_agp_mask_memory(agp_bridge,
paddr, type);
}
}
@@ -170,7 +176,8 @@ parisc_agp_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
struct _parisc_agp_info *info = &parisc_agp_info;
int i, io_pg_start, io_pg_count;
- if (type != 0 || mem->type != 0) {
+ if (type != mem->type ||
+ agp_bridge->driver->agp_type_to_mask_type(agp_bridge, type)) {
return -EINVAL;
}
@@ -185,8 +192,8 @@ parisc_agp_remove_memory(struct agp_memory *mem, off_t pg_start, int type)
}
static unsigned long
-parisc_agp_mask_memory(struct agp_bridge_data *bridge,
- unsigned long addr, int type)
+parisc_agp_mask_memory(struct agp_bridge_data *bridge, dma_addr_t addr,
+ int type)
{
return SBA_PDIR_VALID_BIT | addr;
}
@@ -328,7 +335,7 @@ parisc_agp_setup(void __iomem *ioc_hpa, void __iomem *lba_hpa)
struct agp_bridge_data *bridge;
int error = 0;
- fake_bridge_dev = alloc_pci_dev();
+ fake_bridge_dev = pci_alloc_dev(NULL);
if (!fake_bridge_dev) {
error = -ENOMEM;
goto fail;
@@ -354,8 +361,12 @@ parisc_agp_setup(void __iomem *ioc_hpa, void __iomem *lba_hpa)
bridge->dev = fake_bridge_dev;
error = agp_add_bridge(bridge);
+ if (error)
+ goto fail;
+ return 0;
fail:
+ kfree(fake_bridge_dev);
return error;
}