Merge branch 'master' into next

Conflicts:
	security/keys/internal.h
	security/keys/process_keys.c
	security/keys/request_key.c

Fixed conflicts above by using the non 'tsk' versions.

Signed-off-by: James Morris <jmorris@namei.org>

1 files changed, 6 insertions, 5 deletions

diff --git a/drivers/dma/iop-adma.c b/drivers/dma/iop-adma.c
index 71fba82462cb..c7a9306d951d 100644
--- a/drivers/dma/iop-adma.c
+++ b/drivers/dma/iop-adma.c
@@ -411,6 +411,7 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx)
         int slot_cnt;
         int slots_per_op;
         dma_cookie_t cookie;
+        dma_addr_t next_dma;
 
         grp_start = sw_desc->group_head;
         slot_cnt = grp_start->slot_cnt;
@@ -425,12 +426,12 @@ iop_adma_tx_submit(struct dma_async_tx_descriptor *tx)
                          &old_chain_tail->chain_node);
 
         /* fix up the hardware chain */
-        iop_desc_set_next_desc(old_chain_tail, grp_start->async_tx.phys);
+        next_dma = grp_start->async_tx.phys;
+        iop_desc_set_next_desc(old_chain_tail, next_dma);
+        BUG_ON(iop_desc_get_next_desc(old_chain_tail) != next_dma); /* flush */
 
-        /* 1/ don't add pre-chained descriptors
-         * 2/ dummy read to flush next_desc write
-         */
-        BUG_ON(iop_desc_get_next_desc(sw_desc));
+        /* check for pre-chained descriptors */
+        iop_paranoia(iop_desc_get_next_desc(sw_desc));
 
         /* increment the pending count by the number of slots
          * memcpy operations have a 1:1 (slot:operation) relation