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yaml --- r: 38989 b: refs/heads/master c: 28347bc h: refs/heads/master i: 38987: ce2262e v: v3
git-mirror · Oct 4, 2006 · df433d7 · df433d7
1 parent 68273e0
commit df433d7
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Showing 2 changed files with 10 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: a68cf983f635930ea35f9e96b27d96598550dea0
+refs/heads/master: 28347bce8a837258e737873a55d31f2f424a6ea6
diff --git a/trunk/arch/powerpc/platforms/cell/spufs/switch.c b/trunk/arch/powerpc/platforms/cell/spufs/switch.c
@@ -1779,6 +1779,15 @@ static inline void restore_mfc_cntl(struct spu_state *csa, struct spu *spu)
 	 */
 	out_be64(&priv2->mfc_control_RW, csa->priv2.mfc_control_RW);
 	eieio();
+	/*
+	 * FIXME: this is to restart a DMA that we were processing
+	 *        before the save. better remember the fault information
+	 *        in the csa instead.
+	 */
+	if ((csa->priv2.mfc_control_RW & MFC_CNTL_SUSPEND_DMA_QUEUE_MASK)) {
+		out_be64(&priv2->mfc_control_RW, MFC_CNTL_RESTART_DMA_COMMAND);
+		eieio();
+	}
 }
 
 static inline void enable_user_access(struct spu_state *csa, struct spu *spu)