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| author | rnoland <rnoland@FreeBSD.org> | 2009-03-22 20:58:29 +0000 |
|---|---|---|
| committer | rnoland <rnoland@FreeBSD.org> | 2009-03-22 20:58:29 +0000 |
| commit | adefdc48e52fbaa1b6f4cf1f49518c586ffdfa41 (patch) | |
| tree | ac0fc52d7202213bf27e121546c57aaea5a3da80 /sys/dev/drm/ati_pcigart.c | |
| parent | 162399433748b4694312b18291e502d43d058288 (diff) | |
| download | FreeBSD-src-adefdc48e52fbaa1b6f4cf1f49518c586ffdfa41.zip FreeBSD-src-adefdc48e52fbaa1b6f4cf1f49518c586ffdfa41.tar.gz | |
Fix up the flags to bus_dmamem again. The man page incorrectly showed
the BUS_DMA_NOCACHE flags as being a valid flag for load instead of alloc.
Discussed with: kib
MFC after: 3 days
Diffstat (limited to 'sys/dev/drm/ati_pcigart.c')
| -rw-r--r-- | sys/dev/drm/ati_pcigart.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/sys/dev/drm/ati_pcigart.c b/sys/dev/drm/ati_pcigart.c index 10be0af..7e5d207 100644 --- a/sys/dev/drm/ati_pcigart.c +++ b/sys/dev/drm/ati_pcigart.c @@ -82,8 +82,11 @@ drm_ati_alloc_pcigart_table(struct drm_device *dev, return ENOMEM; } - ret = bus_dmamem_alloc(dmah->tag, &dmah->vaddr, - BUS_DMA_WAITOK | BUS_DMA_ZERO, &dmah->map); + flags = BUS_DMA_WAITOK | BUS_DMA_ZERO; + if (gart_info->gart_reg_if == DRM_ATI_GART_IGP) + flags |= BUS_DMA_NOCACHE; + + ret = bus_dmamem_alloc(dmah->tag, &dmah->vaddr, flags, &dmah->map); if (ret != 0) { bus_dma_tag_destroy(dmah->tag); free(dmah, DRM_MEM_DMA); @@ -91,12 +94,9 @@ drm_ati_alloc_pcigart_table(struct drm_device *dev, } DRM_LOCK(); - flags = BUS_DMA_NOWAIT; - if (gart_info->gart_reg_if == DRM_ATI_GART_IGP) - flags |= BUS_DMA_NOCACHE; - ret = bus_dmamap_load(dmah->tag, dmah->map, dmah->vaddr, - gart_info->table_size, drm_ati_alloc_pcigart_table_cb, dmah, flags); + gart_info->table_size, drm_ati_alloc_pcigart_table_cb, dmah, + BUS_DMA_NOWAIT); if (ret != 0) { bus_dmamem_free(dmah->tag, dmah->vaddr, dmah->map); bus_dma_tag_destroy(dmah->tag); |
