diff options
Diffstat (limited to 'drivers/char/agp/parisc-agp.c')
| -rw-r--r-- | drivers/char/agp/parisc-agp.c | 25 |
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; } |
