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authorRussell King <rmk+kernel@armlinux.org.uk>2016-10-06 08:56:43 +0100
committerRussell King <rmk+kernel@armlinux.org.uk>2016-10-06 08:56:43 +0100
commit301a36fa700f9add6e14f5a95c7573e01578343a (patch)
tree6ff94ff3b08b838353b9127eb5f8055b3de6b25f /drivers/infiniband/hw/hfi1/user_sdma.c
parentb828f960215f02e5d2c88bbd27565c694254a15a (diff)
parentb60752f2b20c167859943e001727f0d4da419b23 (diff)
downloadlinux-301a36fa700f9add6e14f5a95c7573e01578343a.tar.bz2
Merge branches 'misc' and 'sa1111-base' into for-linus
Diffstat (limited to 'drivers/infiniband/hw/hfi1/user_sdma.c')
-rw-r--r--drivers/infiniband/hw/hfi1/user_sdma.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/infiniband/hw/hfi1/user_sdma.c b/drivers/infiniband/hw/hfi1/user_sdma.c
index 0ecf27903dc2..1694037d1eee 100644
--- a/drivers/infiniband/hw/hfi1/user_sdma.c
+++ b/drivers/infiniband/hw/hfi1/user_sdma.c
@@ -114,6 +114,8 @@ MODULE_PARM_DESC(sdma_comp_size, "Size of User SDMA completion ring. Default: 12
#define KDETH_HCRC_LOWER_SHIFT 24
#define KDETH_HCRC_LOWER_MASK 0xff
+#define AHG_KDETH_INTR_SHIFT 12
+
#define PBC2LRH(x) ((((x) & 0xfff) << 2) - 4)
#define LRH2PBC(x) ((((x) >> 2) + 1) & 0xfff)
@@ -1480,7 +1482,8 @@ static int set_txreq_header_ahg(struct user_sdma_request *req,
/* Clear KDETH.SH on last packet */
if (unlikely(tx->flags & TXREQ_FLAGS_REQ_LAST_PKT)) {
val |= cpu_to_le16(KDETH_GET(hdr->kdeth.ver_tid_offset,
- INTR) >> 16);
+ INTR) <<
+ AHG_KDETH_INTR_SHIFT);
val &= cpu_to_le16(~(1U << 13));
AHG_HEADER_SET(req->ahg, diff, 7, 16, 14, val);
} else {