Module Name: src
Committed By: riastradh
Date: Thu Feb 26 23:00:05 UTC 2015
Modified Files:
src/sys/external/bsd/drm2/dist/drm/radeon: rs400.c
Log Message:
Omit needless bus_dmamap_sync -- they're batched for gart updates.
To generate a diff of this commit:
cvs rdiff -u -r1.2 -r1.3 src/sys/external/bsd/drm2/dist/drm/radeon/rs400.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/external/bsd/drm2/dist/drm/radeon/rs400.c
diff -u src/sys/external/bsd/drm2/dist/drm/radeon/rs400.c:1.2 src/sys/external/bsd/drm2/dist/drm/radeon/rs400.c:1.3
--- src/sys/external/bsd/drm2/dist/drm/radeon/rs400.c:1.2 Wed Jul 16 20:59:57 2014
+++ src/sys/external/bsd/drm2/dist/drm/radeon/rs400.c Thu Feb 26 23:00:05 2015
@@ -225,15 +225,7 @@ int rs400_gart_set_page(struct radeon_de
((upper_32_bits(addr) & 0xff) << 4) |
RS400_PTE_WRITEABLE | RS400_PTE_READABLE;
entry = cpu_to_le32(entry);
-#ifdef __NetBSD__ /* XXX Batch syncs for batch GART updates. */
- bus_dmamap_sync(rdev->ddev->dmat, rdev->gart.rg_table_map, i*4, 4,
- BUS_DMASYNC_PREWRITE);
-#endif
gtt[i] = entry;
-#ifdef __NetBSD__ /* XXX Batch syncs for batch GART updates. */
- bus_dmamap_sync(rdev->ddev->dmat, rdev->gart.rg_table_map, i*4, 4,
- BUS_DMASYNC_POSTWRITE);
-#endif
return 0;
}
