Thread (11 messages) 11 messages, 5 authors, 2021-01-21

Re: [dpdk-dev] [PATCH v7 1/2] cryptodev: support enqueue and dequeue callback functions

From: Kinsella, Ray <hidden>
Date: 2021-01-21 10:38:35

-----Original Message-----
From: Thomas Monjalon <redacted>
Sent: Wednesday 20 January 2021 13:16
To: Gujjar, Abhinandan S <redacted>; Kinsella, Ray
[off-list ref]; mdr@ashroe.eu
Cc: dev@dpdk.org; Ananyev, Konstantin <redacted>;
Akhil Goyal [off-list ref]; aconole@redhat.com;
david.marchand@redhat.com
Subject: Re: [dpdk-dev] [PATCH v7 1/2] cryptodev: support enqueue and
dequeue callback functions

20/01/2021 14:01, Kinsella, Ray:
quoted
From: Thomas Monjalon <redacted>
quoted
15/01/2021 17:01, Akhil Goyal:
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This patch adds APIs to add/remove callback functions on crypto
enqueue/dequeue burst. The callback function will be called for
each
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burst of crypto ops received/sent on a given crypto device
queue
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pair.

Signed-off-by: Abhinandan Gujjar <redacted>
Acked-by: Konstantin Ananyev <redacted>
---
Series applied to dpdk-next-crypto

It is missing a rule to ignore the false positive ABI break:
--- a/devtools/libabigail.abignore
+++ b/devtools/libabigail.abignore
@@ -11,3 +11,8 @@
 ; Explicit ignore for driver-only ABI  [suppress_type]
         name = eth_dev_ops
+
+; Ignore fields inserted in cacheline boundary of rte_cryptodev
+[suppress_type]
+        name = rte_cryptodev
+        has_data_member_inserted_between = {0, 1023}
This is a bit of a blunt instrument as the range quiet large?
The range is in bits. It matches the actual size of the struct for 64B
cacheline.
Ok
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{offset_after(attached), end} instead works better - I will send a
patch.

Yes that's exactly what David told me earlier today.
Makes sense, I think.
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I'll add this change while pulling in the main tree.
Yes please.
Note: we missed requiring this exception rule in the original patch.
Ok, in the next 20 minutes or so.

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