From: Nicolas Chautru <nicolas.chautru@intel.com>
To: thomas@monjalon.net, akhil.goyal@nxp.com, dev@dpdk.org
Cc: ferruh.yigit@intel.com, Nic Chautru <nicolas.chautru@intel.com>
Subject: [dpdk-dev] [PATCH v3 03/14] baseband/turbo_sw: fix the exposed LLR decimals assumption
Date: Wed, 4 Mar 2020 10:54:51 -0800 [thread overview]
Message-ID: <1583348102-13253-4-git-send-email-nicolas.chautru@intel.com> (raw)
In-Reply-To: <1583348102-13253-1-git-send-email-nicolas.chautru@intel.com>
From: Nic Chautru <nicolas.chautru@intel.com>
The actual LLR representation was incorrectly assumed to be 2
instead of 4. This would impact wireless performance but is not
critical to be back ported on LTS branches.
Fixes: c769c711757a ("baseband/turbo_sw: extend for 5G")
Signed-off-by: Nic Chautru <nicolas.chautru@intel.com>
---
drivers/baseband/turbo_sw/bbdev_turbo_software.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/baseband/turbo_sw/bbdev_turbo_software.c b/drivers/baseband/turbo_sw/bbdev_turbo_software.c
index 6d5e080..5ca8ca1 100644
--- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c
+++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c
@@ -218,7 +218,7 @@ struct turbo_sw_queue {
RTE_BBDEV_LDPC_HQ_COMBINE_OUT_ENABLE |
RTE_BBDEV_LDPC_ITERATION_STOP_ENABLE,
.llr_size = 8,
- .llr_decimals = 2,
+ .llr_decimals = 4,
.num_buffers_src =
RTE_BBDEV_LDPC_MAX_CODE_BLOCKS,
.num_buffers_hard_out =
--
1.8.3.1
next prev parent reply other threads:[~2020-03-04 18:55 UTC|newest]
Thread overview: 115+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-02-27 4:38 [dpdk-dev] [PATCH v1 00/14] bbdev new features Nicolas Chautru
2020-02-27 4:38 ` [dpdk-dev] [PATCH v1 01/14] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-02-27 4:38 ` [dpdk-dev] [PATCH v1 02/14] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-02-27 4:38 ` [dpdk-dev] [PATCH v1 03/14] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-02-27 4:38 ` [dpdk-dev] [PATCH v1 04/14] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-02-27 4:38 ` [dpdk-dev] [PATCH v1 05/14] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 06/14] test-bbdev: support HARQ validation Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 07/14] test-bbdev: support for performance tests Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 08/14] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 09/14] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 10/14] test-bbdev: vectors update Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 11/14] doc: update of testbbdev documentation Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 12/14] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 13/14] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-02-27 4:39 ` [dpdk-dev] [PATCH v1 14/14] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 00/15] bbdev new features Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 01/15] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 02/15] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 03/15] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 04/15] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 05/15] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 06/15] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 07/15] test-bbdev: support for performance tests Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 08/15] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 09/15] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 10/15] test-bbdev: vectors update Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 11/15] doc: update of testbbdev documentation Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 12/15] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 13/15] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 14/15] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-04 18:22 ` [dpdk-dev] [PATCH v2 15/15] doc: add release note for bbdev PMD update Nicolas Chautru
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 00/14] bbdev new features Nicolas Chautru
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 01/14] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-13 10:42 ` Dave Burley
2020-03-25 9:53 ` Akhil Goyal
2020-03-26 2:47 ` Chautru, Nicolas
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 02/14] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-13 10:47 ` Dave Burley
2020-03-04 18:54 ` Nicolas Chautru [this message]
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 04/14] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-13 16:10 ` Dave Burley
2020-03-25 10:18 ` Akhil Goyal
2020-03-26 2:50 ` Chautru, Nicolas
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 05/14] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-13 10:55 ` Dave Burley
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 06/14] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-25 13:23 ` Akhil Goyal
2020-03-26 2:53 ` Chautru, Nicolas
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 07/14] test-bbdev: support for performance tests Nicolas Chautru
2020-03-13 10:58 ` Dave Burley
2020-03-25 13:47 ` Akhil Goyal
2020-03-26 2:56 ` Chautru, Nicolas
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 08/14] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-13 10:59 ` Dave Burley
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 09/14] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-25 13:54 ` Akhil Goyal
2020-03-26 2:57 ` Chautru, Nicolas
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 10/14] test-bbdev: vectors update Nicolas Chautru
2020-03-13 11:02 ` Dave Burley
2020-03-25 13:58 ` Akhil Goyal
2020-03-26 2:59 ` Chautru, Nicolas
2020-03-04 18:54 ` [dpdk-dev] [PATCH v3 11/14] doc: update of testbbdev documentation Nicolas Chautru
2020-03-13 11:03 ` Dave Burley
2020-03-25 14:48 ` Akhil Goyal
2020-03-26 3:02 ` Chautru, Nicolas
2020-03-04 18:55 ` [dpdk-dev] [PATCH v3 12/14] drivers/baseband: add PMD for FPGA 5GNR FEC Nicolas Chautru
2020-03-13 11:03 ` Dave Burley
2020-03-25 14:59 ` Akhil Goyal
2020-03-26 3:16 ` Chautru, Nicolas
2020-03-26 5:27 ` Akhil Goyal
2020-03-30 0:09 ` Chautru, Nicolas
2020-03-04 18:55 ` [dpdk-dev] [PATCH v3 13/14] test-bbdev: add support for FPGA driver initialization Nicolas Chautru
2020-03-13 11:05 ` Dave Burley
2020-03-04 18:55 ` [dpdk-dev] [PATCH v3 14/14] doc: add feature matrix table for bbdev devices Nicolas Chautru
2020-03-13 11:05 ` Dave Burley
2020-03-12 20:10 ` [dpdk-dev] [PATCH v3 00/14] bbdev new features Chautru, Nicolas
2020-03-13 7:15 ` Akhil Goyal
2020-03-24 23:47 ` Chautru, Nicolas
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 00/10] " Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 01/10] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 02/10] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 03/10] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 04/10] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 05/10] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 06/10] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 07/10] test-bbdev: support for performance tests Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 08/10] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 09/10] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-26 2:45 ` [dpdk-dev] [PATCH v4 10/10] test-bbdev: vectors update Nicolas Chautru
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 00/10] bbdev new features Nicolas Chautru
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 01/10] bbdev: add capability flag for filler bits inclusion in HARQ Nicolas Chautru
2020-03-27 11:44 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 02/10] bbdev: expose device HARQ buffer size at device level Nicolas Chautru
2020-03-27 11:45 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 03/10] baseband/turbo_sw: fix the exposed LLR decimals assumption Nicolas Chautru
2020-03-27 11:45 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 04/10] baseband/turbo_sw: support large size code block Nicolas Chautru
2020-03-27 11:45 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 05/10] test-bbdev: rename FPGA LTE macros to be more explicit Nicolas Chautru
2020-03-27 11:45 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 06/10] test-bbdev: support HARQ validation Nicolas Chautru
2020-03-27 11:47 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 07/10] test-bbdev: support for performance tests Nicolas Chautru
2020-03-27 11:47 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 08/10] test-bbdev: support for LDPC interrupt test Nicolas Chautru
2020-03-27 11:47 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 09/10] test-bbdev: support for offload test for LDPC Nicolas Chautru
2020-03-27 11:47 ` Dave Burley
2020-03-26 3:27 ` [dpdk-dev] [PATCH v5 10/10] test-bbdev: vectors update Nicolas Chautru
2020-03-27 11:47 ` Dave Burley
2020-03-27 11:43 ` [dpdk-dev] [PATCH v5 00/10] bbdev new features Dave Burley
2020-04-05 16:41 ` Akhil Goyal
2020-03-03 18:08 ` [dpdk-dev] [PATCH v1 00/14] " Chautru, Nicolas
2020-03-04 8:23 ` Thomas Monjalon
2020-03-04 18:28 ` Chautru, Nicolas
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1583348102-13253-4-git-send-email-nicolas.chautru@intel.com \
--to=nicolas.chautru@intel.com \
--cc=akhil.goyal@nxp.com \
--cc=dev@dpdk.org \
--cc=ferruh.yigit@intel.com \
--cc=thomas@monjalon.net \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).