---

yaml --- r: 48301 b: refs/heads/master c: 1d1f19c h: refs/heads/master i: 48299: d748dda v: v3
git-mirror · Feb 13, 2007 · 3dd35ce · 3dd35ce
1 parent 1ad1a4d
commit 3dd35ce
Show file tree

Hide file tree

Showing 2 changed files with 5 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c7d204e8fdf02f88d91707213f473805bcfb977b
+refs/heads/master: 1d1f19cfce7687b557cebdc41bf8a5eeba8a9882
diff --git a/trunk/drivers/infiniband/hw/mthca/mthca_main.c b/trunk/drivers/infiniband/hw/mthca/mthca_main.c
@@ -464,6 +464,10 @@ static int mthca_init_icm(struct mthca_dev *mdev,
 		goto err_unmap_aux;
 	}
 
+	/* CPU writes to non-reserved MTTs, while HCA might DMA to reserved mtts */
+	mdev->limits.reserved_mtts = ALIGN(mdev->limits.reserved_mtts * MTHCA_MTT_SEG_SIZE,
+					   dma_get_cache_alignment()) / MTHCA_MTT_SEG_SIZE;
+
 	mdev->mr_table.mtt_table = mthca_alloc_icm_table(mdev, init_hca->mtt_base,
 							 MTHCA_MTT_SEG_SIZE,
 							 mdev->limits.num_mtt_segs,