[PATCH v1] dma/idxd: add completion status for page fault

[Sean Morrissey]

Add a status for page faults to be used when getting the
completion status of an operation.

Signed-off-by: Sean Morrissey <sean.morrissey at intel.com>
---
 drivers/dma/idxd/idxd_common.c  | 2 ++
 drivers/dma/idxd/idxd_hw_defs.h | 1 +
 2 files changed, 3 insertions(+)

diff --git a/drivers/dma/idxd/idxd_common.c b/drivers/dma/idxd/idxd_common.c
index c77200a457..6fe8ad4884 100644
--- a/drivers/dma/idxd/idxd_common.c
+++ b/drivers/dma/idxd/idxd_common.c
@@ -169,6 +169,8 @@ get_comp_status(struct idxd_completion *c)
 	case IDXD_COMP_STATUS_INCOMPLETE:
 	case IDXD_COMP_STATUS_SUCCESS:
 		return RTE_DMA_STATUS_SUCCESSFUL;
+	case IDXD_COMP_STATUS_PAGE_FAULT:
+		return RTE_DMA_STATUS_PAGE_FAULT;
 	case IDXD_COMP_STATUS_INVALID_OPCODE:
 		return RTE_DMA_STATUS_INVALID_OPCODE;
 	case IDXD_COMP_STATUS_INVALID_SIZE:
diff --git a/drivers/dma/idxd/idxd_hw_defs.h b/drivers/dma/idxd/idxd_hw_defs.h
index 2a219c1312..a38540f283 100644
--- a/drivers/dma/idxd/idxd_hw_defs.h
+++ b/drivers/dma/idxd/idxd_hw_defs.h
@@ -48,6 +48,7 @@ struct idxd_hw_desc {
 
 #define IDXD_COMP_STATUS_INCOMPLETE        0
 #define IDXD_COMP_STATUS_SUCCESS           1
+#define IDXD_COMP_STATUS_PAGE_FAULT     0X03
 #define IDXD_COMP_STATUS_INVALID_OPCODE 0x10
 #define IDXD_COMP_STATUS_INVALID_SIZE   0x13
 #define IDXD_COMP_STATUS_SKIPPED        0xFF /* not official IDXD error, needed as placeholder */
-- 
2.34.1