-stable review patch. If anyone has any objections, please let us know. ------------------ From: David Moore Adds missing call to phys_to_virt() in the lib/swiotlb.c:swiotlb_sync_sg() function. Without this change, a kernel panic will always occur whenever a SWIOTLB bounce buffer from a scatter-gather list gets synced. Signed-off-by: David Moore Signed-off-by: Stefan Richter Signed-off-by: Greg Kroah-Hartman --- lib/swiotlb.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- linux-2.6.19.5.orig/lib/swiotlb.c +++ linux-2.6.19.5/lib/swiotlb.c @@ -750,7 +750,7 @@ swiotlb_sync_sg(struct device *hwdev, st for (i = 0; i < nelems; i++, sg++) if (sg->dma_address != SG_ENT_PHYS_ADDRESS(sg)) - sync_single(hwdev, (void *) sg->dma_address, + sync_single(hwdev, phys_to_virt(sg->dma_address), sg->dma_length, dir, target); } -- - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/