diff options
Diffstat (limited to 'drivers/dma/ioat/hw.h')
| -rw-r--r-- | drivers/dma/ioat/hw.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/drivers/dma/ioat/hw.h b/drivers/dma/ioat/hw.h index d10570db6e7d..5ee57d402a6e 100644 --- a/drivers/dma/ioat/hw.h +++ b/drivers/dma/ioat/hw.h @@ -165,7 +165,17 @@ struct ioat_xor_ext_descriptor { }; struct ioat_pq_descriptor { - uint32_t size; + union { + uint32_t size; + uint32_t dwbes; + struct { + unsigned int rsvd:25; + unsigned int p_val_err:1; + unsigned int q_val_err:1; + unsigned int rsvd1:4; + unsigned int wbes:1; + } dwbes_f; + }; union { uint32_t ctl; struct { @@ -180,7 +190,10 @@ struct ioat_pq_descriptor { unsigned int hint:1; unsigned int p_disable:1; unsigned int q_disable:1; - unsigned int rsvd:11; + unsigned int rsvd2:2; + unsigned int wb_en:1; + unsigned int prl_en:1; + unsigned int rsvd3:7; #define IOAT_OP_PQ 0x89 #define IOAT_OP_PQ_VAL 0x8a #define IOAT_OP_PQ_16S 0xa0 |