* [PATCH] dmaengine: idxd: update IAA definitions for user header
@ 2022-03-11 23:23 Dave Jiang
2022-04-11 14:07 ` Vinod Koul
0 siblings, 1 reply; 2+ messages in thread
From: Dave Jiang @ 2022-03-11 23:23 UTC (permalink / raw)
To: vkoul; +Cc: dmaengine, tom.zanussi
Add additional structure definitions for Intel In-memory Analytics
Accelerator (IAA/IAX). See specification (1) for more details.
1: https://cdrdv2.intel.com/v1/dl/getContent/721858
Signed-off-by: Dave Jiang <dave.jiang@intel.com>
---
include/uapi/linux/idxd.h | 31 ++++++++++++++++++++++++++++---
1 file changed, 28 insertions(+), 3 deletions(-)
diff --git a/include/uapi/linux/idxd.h b/include/uapi/linux/idxd.h
index a8f0ff75c430..bce7c43657d5 100644
--- a/include/uapi/linux/idxd.h
+++ b/include/uapi/linux/idxd.h
@@ -53,6 +53,11 @@ enum idxd_scmd_stat {
/* IAX */
#define IDXD_OP_FLAG_RD_SRC2_AECS 0x010000
+#define IDXD_OP_FLAG_RD_SRC2_2ND 0x020000
+#define IDXD_OP_FLAG_WR_SRC2_AECS_COMP 0x040000
+#define IDXD_OP_FLAG_WR_SRC2_AECS_OVFL 0x080000
+#define IDXD_OP_FLAG_SRC2_STS 0x100000
+#define IDXD_OP_FLAG_CRC_RFC3720 0x200000
/* Opcode */
enum dsa_opcode {
@@ -81,6 +86,18 @@ enum iax_opcode {
IAX_OPCODE_MEMMOVE,
IAX_OPCODE_DECOMPRESS = 0x42,
IAX_OPCODE_COMPRESS,
+ IAX_OPCODE_CRC64,
+ IAX_OPCODE_ZERO_DECOMP_32 = 0x48,
+ IAX_OPCODE_ZERO_DECOMP_16,
+ IAX_OPCODE_DECOMP_32 = 0x4c,
+ IAX_OPCODE_DECOMP_16,
+ IAX_OPCODE_SCAN = 0x50,
+ IAX_OPCODE_SET_MEMBER,
+ IAX_OPCODE_EXTRACT,
+ IAX_OPCODE_SELECT,
+ IAX_OPCODE_RLE_BURST,
+ IAX_OPCDE_FIND_UNIQUE,
+ IAX_OPCODE_EXPAND,
};
/* Completion record status */
@@ -120,6 +137,7 @@ enum iax_completion_status {
IAX_COMP_NONE = 0,
IAX_COMP_SUCCESS,
IAX_COMP_PAGE_FAULT_IR = 0x04,
+ IAX_COMP_ANALYTICS_ERROR = 0x0a,
IAX_COMP_OUTBUF_OVERFLOW,
IAX_COMP_BAD_OPCODE = 0x10,
IAX_COMP_INVALID_FLAGS,
@@ -140,7 +158,10 @@ enum iax_completion_status {
IAX_COMP_WATCHDOG,
IAX_COMP_INVALID_COMP_FLAG = 0x30,
IAX_COMP_INVALID_FILTER_FLAG,
- IAX_COMP_INVALID_NUM_ELEMS = 0x33,
+ IAX_COMP_INVALID_INPUT_SIZE,
+ IAX_COMP_INVALID_NUM_ELEMS,
+ IAX_COMP_INVALID_SRC1_WIDTH,
+ IAX_COMP_INVALID_INVERT_OUT,
};
#define DSA_COMP_STATUS_MASK 0x7f
@@ -319,8 +340,12 @@ struct iax_completion_record {
uint32_t output_size;
uint8_t output_bits;
uint8_t rsvd3;
- uint16_t rsvd4;
- uint64_t rsvd5[4];
+ uint16_t xor_csum;
+ uint32_t crc;
+ uint32_t min;
+ uint32_t max;
+ uint32_t sum;
+ uint64_t rsvd4[2];
} __attribute__((packed));
struct iax_raw_completion_record {
^ permalink raw reply related [flat|nested] 2+ messages in thread
* Re: [PATCH] dmaengine: idxd: update IAA definitions for user header
2022-03-11 23:23 [PATCH] dmaengine: idxd: update IAA definitions for user header Dave Jiang
@ 2022-04-11 14:07 ` Vinod Koul
0 siblings, 0 replies; 2+ messages in thread
From: Vinod Koul @ 2022-04-11 14:07 UTC (permalink / raw)
To: Dave Jiang; +Cc: dmaengine, tom.zanussi
On 11-03-22, 16:23, Dave Jiang wrote:
> Add additional structure definitions for Intel In-memory Analytics
> Accelerator (IAA/IAX). See specification (1) for more details.
Applied, thanks
--
~Vinod
^ permalink raw reply [flat|nested] 2+ messages in thread
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