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From: Kamil Chalupnik <kamilx.chalupnik@intel.com>
To: dev@dpdk.org
Cc: amr.mokhtar@intel.com, pablo.de.lara.guarch@intel.com,
	KamilX Chalupnik <kamilx.chalupnik@intel.com>
Subject: [dpdk-dev] [PATCH 06/13] baseband/turbo_sw: increase internal buffers
Date: Thu, 26 Apr 2018 15:30:00 +0200	[thread overview]
Message-ID: <20180426133008.12388-6-kamilx.chalupnik@intel.com> (raw)
In-Reply-To: <20180426133008.12388-1-kamilx.chalupnik@intel.com>

From: KamilX Chalupnik <kamilx.chalupnik@intel.com>

Sizes of the internal buffers used by decoding were increased due to
problem with memory for large vectors

Signed-off-by: Kamil Chalupnik <kamilx.chalupnik@intel.com>
Acked-by: Amr Mokhtar <amr.mokhtar@intel.com>
---
 drivers/baseband/turbo_sw/bbdev_turbo_software.c | 12 ++++++++----
 1 file changed, 8 insertions(+), 4 deletions(-)

diff --git a/drivers/baseband/turbo_sw/bbdev_turbo_software.c b/drivers/baseband/turbo_sw/bbdev_turbo_software.c
index 14a4e0e..7ee5405 100644
--- a/drivers/baseband/turbo_sw/bbdev_turbo_software.c
+++ b/drivers/baseband/turbo_sw/bbdev_turbo_software.c
@@ -32,6 +32,10 @@ static int bbdev_turbo_sw_logtype;
 	rte_bbdev_log(DEBUG, RTE_STR(__LINE__) ":%s() " fmt, __func__, \
 		##__VA_ARGS__)
 
+#define DEINT_INPUT_BUF_SIZE (((RTE_BBDEV_MAX_CB_SIZE >> 3) + 1) * 48)
+#define DEINT_OUTPUT_BUF_SIZE (DEINT_INPUT_BUF_SIZE * 6)
+#define ADAPTER_OUTPUT_BUF_SIZE ((RTE_BBDEV_MAX_CB_SIZE + 4) * 48)
+
 /* private data structure */
 struct bbdev_private {
 	unsigned int max_nb_queues;  /**< Max number of queues */
@@ -285,7 +289,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id,
 		return -ENAMETOOLONG;
 	}
 	q->code_block = rte_zmalloc_socket(name,
-			(6144 >> 3) * sizeof(*q->code_block),
+			RTE_BBDEV_MAX_CB_SIZE * sizeof(*q->code_block),
 			RTE_CACHE_LINE_SIZE, queue_conf->socket);
 	if (q->code_block == NULL) {
 		rte_bbdev_log(ERR,
@@ -304,7 +308,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id,
 		return -ENAMETOOLONG;
 	}
 	q->deint_input = rte_zmalloc_socket(name,
-			RTE_BBDEV_MAX_KW * sizeof(*q->deint_input),
+			DEINT_INPUT_BUF_SIZE * sizeof(*q->deint_input),
 			RTE_CACHE_LINE_SIZE, queue_conf->socket);
 	if (q->deint_input == NULL) {
 		rte_bbdev_log(ERR,
@@ -323,7 +327,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id,
 		return -ENAMETOOLONG;
 	}
 	q->deint_output = rte_zmalloc_socket(NULL,
-			RTE_BBDEV_MAX_KW * sizeof(*q->deint_output),
+			DEINT_OUTPUT_BUF_SIZE * sizeof(*q->deint_output),
 			RTE_CACHE_LINE_SIZE, queue_conf->socket);
 	if (q->deint_output == NULL) {
 		rte_bbdev_log(ERR,
@@ -342,7 +346,7 @@ q_setup(struct rte_bbdev *dev, uint16_t q_id,
 		return -ENAMETOOLONG;
 	}
 	q->adapter_output = rte_zmalloc_socket(NULL,
-			RTE_BBDEV_MAX_CB_SIZE * 6 * sizeof(*q->adapter_output),
+			ADAPTER_OUTPUT_BUF_SIZE * sizeof(*q->adapter_output),
 			RTE_CACHE_LINE_SIZE, queue_conf->socket);
 	if (q->adapter_output == NULL) {
 		rte_bbdev_log(ERR,
-- 
2.5.5

  parent reply	other threads:[~2018-04-26 13:32 UTC|newest]

Thread overview: 37+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-26 13:29 [dpdk-dev] [PATCH 01/13] baseband/turbo_sw: update DPDK to work with FlexRAN 1.4.0 Kamil Chalupnik
2018-04-26 13:29 ` [dpdk-dev] [PATCH 02/13] doc/turbo_sw: update Wireless Baseband Device documentation Kamil Chalupnik
2018-05-07 13:37   ` De Lara Guarch, Pablo
2018-05-09 14:46   ` [dpdk-dev] [PATCH v2 12/14] " Kamil Chalupnik
2018-04-26 13:29 ` [dpdk-dev] [PATCH 03/13] doc/bbdev: dynamic lib support Kamil Chalupnik
2018-05-09 14:51   ` [dpdk-dev] [PATCH v2 13/14] " Kamil Chalupnik
2018-04-26 13:29 ` [dpdk-dev] [PATCH 04/13] baseband/turbo_sw: memcpy changed or removed from driver Kamil Chalupnik
2018-05-07 12:26   ` De Lara Guarch, Pablo
2018-05-09 14:17   ` [dpdk-dev] [PATCH v2 02/14] baseband/turbo_sw: memory copying optimized or removed Kamil Chalupnik
2018-04-26 13:29 ` [dpdk-dev] [PATCH 05/13] baseband/turbo_sw: scalling input LLR to range [-16 16] Kamil Chalupnik
2018-05-07 12:50   ` De Lara Guarch, Pablo
2018-05-09 14:23   ` [dpdk-dev] [PATCH v2 04/14] baseband/turbo_sw: scalling likelihood ratio (LLR) input Kamil Chalupnik
2018-04-26 13:30 ` Kamil Chalupnik [this message]
2018-05-09 14:25   ` [dpdk-dev] [PATCH v2 05/14] baseband/turbo_sw: increase internal buffers Kamil Chalupnik
2018-04-26 13:30 ` [dpdk-dev] [PATCH 07/13] baseband/turbo_sw: support for optional CRC overlap Kamil Chalupnik
2018-05-09 14:28   ` [dpdk-dev] [PATCH v2 06/14] " Kamil Chalupnik
2018-04-26 13:30 ` [dpdk-dev] [PATCH 08/13] app/bbdev: update test vectors names Kamil Chalupnik
2018-05-07 13:15   ` De Lara Guarch, Pablo
2018-05-09 14:37   ` [dpdk-dev] [PATCH v2 09/14] " Kamil Chalupnik
2018-04-26 13:30 ` [dpdk-dev] [PATCH 09/13] bbdev: measure offload cost Kamil Chalupnik
2018-05-07 13:29   ` De Lara Guarch, Pablo
     [not found]     ` <EEA9FF629BF25B47BD67ADE995041EE23D0352A7@IRSMSX103.ger.corp.intel.com>
2018-05-08  9:08       ` De Lara Guarch, Pablo
     [not found]         ` <EEA9FF629BF25B47BD67ADE995041EE23D035350@IRSMSX103.ger.corp.intel.com>
2018-05-08 10:16           ` De Lara Guarch, Pablo
2018-05-09 14:30   ` [dpdk-dev] [PATCH v2 07/14] " Kamil Chalupnik
2018-04-26 13:30 ` [dpdk-dev] [PATCH 10/13] doc: update tests and usage of test app description Kamil Chalupnik
2018-05-09 14:55   ` [dpdk-dev] [PATCH v2 14/14] " Kamil Chalupnik
2018-04-26 13:30 ` [dpdk-dev] [PATCH 11/13] app/bbdev: added new test vectors Kamil Chalupnik
2018-05-09 14:39   ` [dpdk-dev] [PATCH v2 10/14] " Kamil Chalupnik
2018-04-26 13:30 ` [dpdk-dev] [PATCH 12/13] bbdev: split queue groups Kamil Chalupnik
2018-05-09 14:35   ` [dpdk-dev] [PATCH v2 08/14] " Kamil Chalupnik
2018-04-26 13:30 ` [dpdk-dev] [PATCH 13/13] app/bbdev: improve readability of test application Kamil Chalupnik
2018-05-09 14:42   ` [dpdk-dev] [PATCH v2 11/14] " Kamil Chalupnik
2018-05-09 18:55     ` De Lara Guarch, Pablo
2018-04-26 13:30 ` [dpdk-dev] [PATCH 00/13] Documentation and Turbo Software Baseband Device Update Kamil Chalupnik
2018-05-09 14:14 ` [dpdk-dev] [PATCH v2 01/14] baseband/turbo_sw: update DPDK to work with FlexRAN 1.4.0 Kamil Chalupnik
2018-05-09 14:14   ` [dpdk-dev] [PATCH v2 00/14] Documentation and Turbo Software Baseband Device Update Kamil Chalupnik
2018-05-09 19:21     ` De Lara Guarch, Pablo

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