From: "Verma, Shally" <Shally.Verma@cavium.com>
To: Pablo de Lara <pablo.de.lara.guarch@intel.com>,
"Gupta, Ashish" <Ashish.Gupta@cavium.com>,
"fiona.trahe@intel.com" <fiona.trahe@intel.com>,
"lee.daly@intel.com" <lee.daly@intel.com>
Cc: "dev@dpdk.org" <dev@dpdk.org>
Subject: Re: [dpdk-dev] [PATCH v5 4/4] compressdev: add huffman encoding flags
Date: Sat, 7 Jul 2018 06:36:35 +0000 [thread overview]
Message-ID: <CY4PR0701MB363487207085AA17661C2E64F0460@CY4PR0701MB3634.namprd07.prod.outlook.com> (raw)
In-Reply-To: <20180706052801.12901-4-pablo.de.lara.guarch@intel.com>
>-----Original Message-----
>From: Pablo de Lara [mailto:pablo.de.lara.guarch@intel.com]
>Sent: 06 July 2018 10:58
>To: Verma, Shally <Shally.Verma@cavium.com>; Gupta, Ashish <Ashish.Gupta@cavium.com>; fiona.trahe@intel.com;
>lee.daly@intel.com
>Cc: dev@dpdk.org; Pablo de Lara <pablo.de.lara.guarch@intel.com>
>Subject: [PATCH v5 4/4] compressdev: add huffman encoding flags
>
>External Email
>
>Added Huffman fixed and dynamic encoding feature flags,
>so an application can query if a device supports
>these two types, when performing DEFLATE compression.
>
>Signed-off-by: Pablo de Lara <pablo.de.lara.guarch@intel.com>
>Acked-by: Fiona Trahe <fiona.trahe@intel.com>
Acked-by: Shally Verma <shally.verma@caviumnetworks.com>
Thanks
Shally
>---
>
>v5-v3:
>- No change
>
>v2:
>- Fixed typo
>
> drivers/compress/isal/isal_compress_pmd_ops.c | 4 +++-
> lib/librte_compressdev/rte_comp.c | 4 ++++
> lib/librte_compressdev/rte_comp.h | 4 ++++
> test/test/test_compressdev.c | 16 ++++++++++++++++
> 4 files changed, 27 insertions(+), 1 deletion(-)
>
>diff --git a/drivers/compress/isal/isal_compress_pmd_ops.c b/drivers/compress/isal/isal_compress_pmd_ops.c
>index 970a0413b..585f22802 100644
>--- a/drivers/compress/isal/isal_compress_pmd_ops.c
>+++ b/drivers/compress/isal/isal_compress_pmd_ops.c
>@@ -12,7 +12,9 @@
> static const struct rte_compressdev_capabilities isal_pmd_capabilities[] = {
> {
> .algo = RTE_COMP_ALGO_DEFLATE,
>- .comp_feature_flags = RTE_COMP_FF_SHAREABLE_PRIV_XFORM,
>+ .comp_feature_flags = RTE_COMP_FF_SHAREABLE_PRIV_XFORM |
>+ RTE_COMP_FF_HUFFMAN_FIXED |
>+ RTE_COMP_FF_HUFFMAN_DYNAMIC,
> .window_size = {
> .min = 15,
> .max = 15,
>diff --git a/lib/librte_compressdev/rte_comp.c b/lib/librte_compressdev/rte_comp.c
>index 97ea0d922..98ad0cfd9 100644
>--- a/lib/librte_compressdev/rte_comp.c
>+++ b/lib/librte_compressdev/rte_comp.c
>@@ -36,6 +36,10 @@ rte_comp_get_feature_name(uint64_t flag)
> return "SHA2_SHA256_HASH";
> case RTE_COMP_FF_SHAREABLE_PRIV_XFORM:
> return "SHAREABLE_PRIV_XFORM";
>+ case RTE_COMP_FF_HUFFMAN_FIXED:
>+ return "HUFFMAN_FIXED";
>+ case RTE_COMP_FF_HUFFMAN_DYNAMIC:
>+ return "HUFFMAN_DYNAMIC";
> default:
> return NULL;
> }
>diff --git a/lib/librte_compressdev/rte_comp.h b/lib/librte_compressdev/rte_comp.h
>index 274b5eadf..1f66945ee 100644
>--- a/lib/librte_compressdev/rte_comp.h
>+++ b/lib/librte_compressdev/rte_comp.h
>@@ -63,6 +63,10 @@ extern "C" {
> * to create as many priv_xforms as it expects to have stateless
> * operations in-flight.
> */
>+#define RTE_COMP_FF_HUFFMAN_FIXED (1ULL << 13)
>+/**< Fixed huffman encoding is supported */
>+#define RTE_COMP_FF_HUFFMAN_DYNAMIC (1ULL << 14)
>+/**< Dynamic huffman encoding is supported */
>
> /** Status of comp operation */
> enum rte_comp_op_status {
>diff --git a/test/test/test_compressdev.c b/test/test/test_compressdev.c
>index 640942bac..f960963a4 100644
>--- a/test/test/test_compressdev.c
>+++ b/test/test/test_compressdev.c
>@@ -846,6 +846,14 @@ test_compressdev_deflate_stateless_fixed(void)
> const char *test_buffer;
> uint16_t i;
> int ret;
>+ const struct rte_compressdev_capabilities *capab;
>+
>+ capab = rte_compressdev_capability_get(0, RTE_COMP_ALGO_DEFLATE);
>+ TEST_ASSERT(capab != NULL, "Failed to retrieve device capabilities");
>+
>+ if ((capab->comp_feature_flags & RTE_COMP_FF_HUFFMAN_FIXED) == 0)
>+ return -ENOTSUP;
>+
> struct rte_comp_xform *compress_xform =
> rte_malloc(NULL, sizeof(struct rte_comp_xform), 0);
>
>@@ -905,6 +913,14 @@ test_compressdev_deflate_stateless_dynamic(void)
> struct rte_comp_xform *compress_xform =
> rte_malloc(NULL, sizeof(struct rte_comp_xform), 0);
>
>+ const struct rte_compressdev_capabilities *capab;
>+
>+ capab = rte_compressdev_capability_get(0, RTE_COMP_ALGO_DEFLATE);
>+ TEST_ASSERT(capab != NULL, "Failed to retrieve device capabilities");
>+
>+ if ((capab->comp_feature_flags & RTE_COMP_FF_HUFFMAN_DYNAMIC) == 0)
>+ return -ENOTSUP;
>+
> if (compress_xform == NULL) {
> RTE_LOG(ERR, USER1,
> "Compress xform could not be created\n");
>--
>2.14.4
next prev parent reply other threads:[~2018-07-07 6:36 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-06-27 5:50 [dpdk-dev] [PATCH 1/2] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-06-27 5:50 ` [dpdk-dev] [PATCH 2/2] compressdev: add huffman encoding flags Pablo de Lara
2018-06-27 15:22 ` Trahe, Fiona
2018-06-27 15:36 ` De Lara Guarch, Pablo
2018-06-27 17:35 ` Trahe, Fiona
2018-06-28 10:00 ` Daly, Lee
2018-06-27 12:16 ` [dpdk-dev] [PATCH v2 1/2] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-06-27 12:16 ` [dpdk-dev] [PATCH v2 2/2] compressdev: add huffman encoding flags Pablo de Lara
2018-06-28 7:49 ` Trahe, Fiona
2018-06-28 7:48 ` [dpdk-dev] [PATCH v2 1/2] compressdev: replace mbuf scatter gather flag Trahe, Fiona
2018-06-29 10:08 ` Trahe, Fiona
2018-06-27 15:14 ` [dpdk-dev] [PATCH " Trahe, Fiona
2018-06-27 15:33 ` De Lara Guarch, Pablo
2018-07-04 14:10 ` [dpdk-dev] [PATCH v3 1/4] doc: cleanup ISA-L PMD feature matrix Pablo de Lara
2018-07-04 14:10 ` [dpdk-dev] [PATCH v3 2/4] doc: rename compress feature flag Pablo de Lara
2018-07-05 2:41 ` Verma, Shally
2018-07-05 11:03 ` De Lara Guarch, Pablo
2018-07-05 8:07 ` Trahe, Fiona
2018-07-04 14:10 ` [dpdk-dev] [PATCH v3 3/4] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-07-05 8:38 ` Verma, Shally
2018-07-05 11:05 ` De Lara Guarch, Pablo
2018-07-05 11:12 ` Verma, Shally
2018-07-05 11:25 ` De Lara Guarch, Pablo
2018-07-05 11:58 ` Verma, Shally
2018-07-06 8:40 ` De Lara Guarch, Pablo
2018-07-06 8:53 ` Verma, Shally
2018-07-06 8:59 ` De Lara Guarch, Pablo
2018-07-04 14:10 ` [dpdk-dev] [PATCH v3 4/4] compressdev: add huffman encoding flags Pablo de Lara
2018-07-05 8:14 ` Verma, Shally
2018-07-05 11:21 ` De Lara Guarch, Pablo
2018-07-05 8:10 ` [dpdk-dev] [PATCH v3 1/4] doc: cleanup ISA-L PMD feature matrix Daly, Lee
2018-07-06 2:54 ` [dpdk-dev] [PATCH v4 " Pablo de Lara
2018-07-06 2:54 ` [dpdk-dev] [PATCH v4 2/4] doc: rename compress feature flag Pablo de Lara
2018-07-06 12:17 ` Verma, Shally
2018-07-06 2:54 ` [dpdk-dev] [PATCH v4 3/4] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-07-06 12:33 ` Verma, Shally
2018-07-06 2:54 ` [dpdk-dev] [PATCH v4 4/4] compressdev: add huffman encoding flags Pablo de Lara
2018-07-06 5:27 ` [dpdk-dev] [PATCH v5 1/4] doc: cleanup ISA-L PMD feature matrix Pablo de Lara
2018-07-06 5:27 ` [dpdk-dev] [PATCH v5 2/4] doc: rename compress feature flag Pablo de Lara
2018-07-06 5:28 ` [dpdk-dev] [PATCH v5 3/4] compressdev: replace mbuf scatter gather flag Pablo de Lara
2018-07-07 6:34 ` Verma, Shally
2018-07-09 8:07 ` De Lara Guarch, Pablo
2018-07-06 5:28 ` [dpdk-dev] [PATCH v5 4/4] compressdev: add huffman encoding flags Pablo de Lara
2018-07-07 6:36 ` Verma, Shally [this message]
2018-07-09 8:11 ` [dpdk-dev] [PATCH v5 1/4] doc: cleanup ISA-L PMD feature matrix De Lara Guarch, Pablo
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=CY4PR0701MB363487207085AA17661C2E64F0460@CY4PR0701MB3634.namprd07.prod.outlook.com \
--to=shally.verma@cavium.com \
--cc=Ashish.Gupta@cavium.com \
--cc=dev@dpdk.org \
--cc=fiona.trahe@intel.com \
--cc=lee.daly@intel.com \
--cc=pablo.de.lara.guarch@intel.com \
/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).