diff options
| author | David Woodhouse <David.Woodhouse@intel.com> | 2009-07-27 16:44:32 +0100 |
|---|---|---|
| committer | David Woodhouse <David.Woodhouse@intel.com> | 2009-08-03 09:04:52 +0100 |
| commit | 56ec4c1e72865c6d99f643b6574e6e074c3e8823 (patch) | |
| tree | 92b34c18f1d5d343d5997ee01cc786016d7f1785 /drivers/char/agp/intel-agp.c | |
| parent | 176616814d700f19914d8509d9f65dec51a6ebf7 (diff) | |
agp: tidy up handling of scratch pages w.r.t. DMA API
Signed-off-by: David Woodhouse <David.Woodhouse@intel.com>
Diffstat (limited to 'drivers/char/agp/intel-agp.c')
| -rw-r--r-- | drivers/char/agp/intel-agp.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/char/agp/intel-agp.c b/drivers/char/agp/intel-agp.c index 20fe82b99fd..b8f2c75b98d 100644 --- a/drivers/char/agp/intel-agp.c +++ b/drivers/char/agp/intel-agp.c @@ -1138,13 +1138,9 @@ static int intel_i915_configure(void) writel(agp_bridge->gatt_bus_addr|I810_PGETBL_ENABLED, intel_private.registers+I810_PGETBL_CTL); readl(intel_private.registers+I810_PGETBL_CTL); /* PCI Posting. */ -#ifndef USE_PCI_DMA_API - agp_bridge->scratch_page_dma = agp_bridge->scratch_page; -#endif - if (agp_bridge->driver->needs_scratch_page) { for (i = intel_private.gtt_entries; i < current_size->num_entries; i++) { - writel(agp_bridge->scratch_page_dma, intel_private.gtt+i); + writel(agp_bridge->scratch_page, intel_private.gtt+i); } readl(intel_private.gtt+i-1); /* PCI Posting. */ } @@ -1242,7 +1238,7 @@ static int intel_i915_remove_entries(struct agp_memory *mem, off_t pg_start, } for (i = pg_start; i < (mem->page_count + pg_start); i++) - writel(agp_bridge->scratch_page_dma, intel_private.gtt+i); + writel(agp_bridge->scratch_page, intel_private.gtt+i); readl(intel_private.gtt+i-1); |