diff options
| author | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
|---|---|---|
| committer | Grant Likely <grant.likely@secretlab.ca> | 2010-05-22 00:36:56 -0600 |
| commit | cf9b59e9d3e008591d1f54830f570982bb307a0d (patch) | |
| tree | 113478ce8fd8c832ba726ffdf59b82cb46356476 /drivers/char/agp/ati-agp.c | |
| parent | 44504b2bebf8b5823c59484e73096a7d6574471d (diff) | |
| parent | f4b87dee923342505e1ddba8d34ce9de33e75050 (diff) | |
Merge remote branch 'origin' into secretlab/next-devicetree
Merging in current state of Linus' tree to deal with merge conflicts and
build failures in vio.c after merge.
Conflicts:
drivers/i2c/busses/i2c-cpm.c
drivers/i2c/busses/i2c-mpc.c
drivers/net/gianfar.c
Also fixed up one line in arch/powerpc/kernel/vio.c to use the
correct node pointer.
Signed-off-by: Grant Likely <grant.likely@secretlab.ca>
Diffstat (limited to 'drivers/char/agp/ati-agp.c')
| -rw-r--r-- | drivers/char/agp/ati-agp.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/drivers/char/agp/ati-agp.c b/drivers/char/agp/ati-agp.c index 3b2ecbe86eb..dc30e224349 100644 --- a/drivers/char/agp/ati-agp.c +++ b/drivers/char/agp/ati-agp.c @@ -341,6 +341,7 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge) { struct aper_size_info_lvl2 *value; struct ati_page_map page_dir; + unsigned long __iomem *cur_gatt; unsigned long addr; int retval; u32 temp; @@ -395,6 +396,12 @@ static int ati_create_gatt_table(struct agp_bridge_data *bridge) readl(page_dir.remapped+GET_PAGE_DIR_OFF(addr)); /* PCI Posting. */ } + for (i = 0; i < value->num_entries; i++) { + addr = (i * PAGE_SIZE) + agp_bridge->gart_bus_addr; + cur_gatt = GET_GATT(addr); + writel(agp_bridge->scratch_page, cur_gatt+GET_GATT_OFF(addr)); + } + return 0; } @@ -415,6 +422,7 @@ static const struct agp_bridge_driver ati_generic_bridge = { .aperture_sizes = ati_generic_sizes, .size_type = LVL2_APER_SIZE, .num_aperture_sizes = 7, + .needs_scratch_page = true, .configure = ati_configure, .fetch_size = ati_fetch_size, .cleanup = ati_cleanup, |