[PATCH 10/15] uapi/habanalabs: add some comments in habanalabs.h

[Oded Gabbay]

This patch adds two comments in uapi/habanalabs.h:
- From which queue id the internal queues begin
- Invalid values that can be returned in the seq field from the CS IOCTL

Signed-off-by: Oded Gabbay <oded.gab...@gmail.com>
---
 include/uapi/misc/habanalabs.h | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/include/uapi/misc/habanalabs.h b/include/uapi/misc/habanalabs.h
index 7fd6f633534c..ab1957e31077 100644
--- a/include/uapi/misc/habanalabs.h
+++ b/include/uapi/misc/habanalabs.h
@@ -33,7 +33,7 @@ enum goya_queue_id {
        GOYA_QUEUE_ID_DMA_3,
        GOYA_QUEUE_ID_DMA_4,
        GOYA_QUEUE_ID_CPU_PQ,
-       GOYA_QUEUE_ID_MME,
+       GOYA_QUEUE_ID_MME,      /* Internal queues start here */
        GOYA_QUEUE_ID_TPC0,
        GOYA_QUEUE_ID_TPC1,
        GOYA_QUEUE_ID_TPC2,
@@ -181,7 +181,10 @@ struct hl_cs_in {
 };
 
 struct hl_cs_out {
-       /* this holds the sequence number of the CS to pass to wait ioctl */
+       /*
+        * seq holds the sequence number of the CS to pass to wait ioctl. All
+        * values are valid except for 0 and ULLONG_MAX
+        */
        __u64 seq;
        /* HL_CS_STATUS_* */
        __u32 status;
-- 
2.17.1