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GET /api/patches/21205/?format=api
HTTP 200 OK
Allow: GET, PUT, PATCH, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "id": 21205,
    "url": "https://patches.dpdk.org/api/patches/21205/?format=api",
    "web_url": "https://patches.dpdk.org/project/dpdk/patch/1488545223-25739-46-git-send-email-hemant.agrawal@nxp.com/",
    "project": {
        "id": 1,
        "url": "https://patches.dpdk.org/api/projects/1/?format=api",
        "name": "DPDK",
        "link_name": "dpdk",
        "list_id": "dev.dpdk.org",
        "list_email": "dev@dpdk.org",
        "web_url": "http://core.dpdk.org",
        "scm_url": "git://dpdk.org/dpdk",
        "webscm_url": "http://git.dpdk.org/dpdk",
        "list_archive_url": "https://inbox.dpdk.org/dev",
        "list_archive_url_format": "https://inbox.dpdk.org/dev/{}",
        "commit_url_format": ""
    },
    "msgid": "<1488545223-25739-46-git-send-email-hemant.agrawal@nxp.com>",
    "list_archive_url": "https://inbox.dpdk.org/dev/1488545223-25739-46-git-send-email-hemant.agrawal@nxp.com",
    "date": "2017-03-03T12:47:02",
    "name": "[dpdk-dev,PATCHv8,45/46] bus/fslmc: frame queue based dq storage alloc",
    "commit_ref": null,
    "pull_url": null,
    "state": "superseded",
    "archived": true,
    "hash": "c30984e1b9fe441c616f9ccdb74717e3c97bf12c",
    "submitter": {
        "id": 477,
        "url": "https://patches.dpdk.org/api/people/477/?format=api",
        "name": "Hemant Agrawal",
        "email": "hemant.agrawal@nxp.com"
    },
    "delegate": {
        "id": 319,
        "url": "https://patches.dpdk.org/api/users/319/?format=api",
        "username": "fyigit",
        "first_name": "Ferruh",
        "last_name": "Yigit",
        "email": "ferruh.yigit@amd.com"
    },
    "mbox": "https://patches.dpdk.org/project/dpdk/patch/1488545223-25739-46-git-send-email-hemant.agrawal@nxp.com/mbox/",
    "series": [],
    "comments": "https://patches.dpdk.org/api/patches/21205/comments/",
    "check": "success",
    "checks": "https://patches.dpdk.org/api/patches/21205/checks/",
    "tags": {},
    "related": [],
    "headers": {
        "Return-Path": "<dev-bounces@dpdk.org>",
        "X-Original-To": "patchwork@dpdk.org",
        "Delivered-To": "patchwork@dpdk.org",
        "Received": [
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        ],
        "Authentication-Results": "spf=fail (sender IP is 192.88.168.50)\n\tsmtp.mailfrom=nxp.com; caviumnetworks.com;\n\tdkim=none (message not signed)\n\theader.d=none; caviumnetworks.com;\n\tdmarc=fail action=none header.from=nxp.com; ",
        "Received-SPF": "Fail (protection.outlook.com: domain of nxp.com does not\n\tdesignate 192.88.168.50 as permitted sender)\n\treceiver=protection.outlook.com; \n\tclient-ip=192.88.168.50; helo=tx30smr01.am.freescale.net;",
        "From": "Hemant Agrawal <hemant.agrawal@nxp.com>",
        "To": "<dev@dpdk.org>",
        "CC": "<thomas.monjalon@6wind.com>, <bruce.richardson@intel.com>,\n\t<shreyansh.jain@nxp.com>, <john.mcnamara@intel.com>,\n\t<ferruh.yigit@intel.com>, <jerin.jacob@caviumnetworks.com>",
        "Date": "Fri, 3 Mar 2017 18:17:02 +0530",
        "Message-ID": "<1488545223-25739-46-git-send-email-hemant.agrawal@nxp.com>",
        "X-Mailer": "git-send-email 1.9.1",
        "In-Reply-To": "<1488545223-25739-1-git-send-email-hemant.agrawal@nxp.com>",
        "References": "<1487205586-6785-1-git-send-email-hemant.agrawal@nxp.com>\n\t<1488545223-25739-1-git-send-email-hemant.agrawal@nxp.com>",
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        "Subject": "[dpdk-dev] [PATCHv8 45/46] bus/fslmc: frame queue based dq storage\n\talloc",
        "X-BeenThere": "dev@dpdk.org",
        "X-Mailman-Version": "2.1.15",
        "Precedence": "list",
        "List-Id": "DPDK patches and discussions <dev.dpdk.org>",
        "List-Unsubscribe": "<http://dpdk.org/ml/options/dev>,\n\t<mailto:dev-request@dpdk.org?subject=unsubscribe>",
        "List-Archive": "<http://dpdk.org/ml/archives/dev/>",
        "List-Post": "<mailto:dev@dpdk.org>",
        "List-Help": "<mailto:dev-request@dpdk.org?subject=help>",
        "List-Subscribe": "<http://dpdk.org/ml/listinfo/dev>,\n\t<mailto:dev-request@dpdk.org?subject=subscribe>",
        "Errors-To": "dev-bounces@dpdk.org",
        "Sender": "\"dev\" <dev-bounces@dpdk.org>"
    },
    "content": "This patch adds generic functions for allowing dq storage\nfor the frame queues.\nAs the frame queues are common resource for different drivers\nthis is helpful.\n\nSigned-off-by: Hemant Agrawal <hemant.agrawal@nxp.com>\n---\n drivers/bus/fslmc/portal/dpaa2_hw_dpio.c    | 32 +++++++++++++++++++++++++++++\n drivers/bus/fslmc/portal/dpaa2_hw_dpio.h    |  7 +++++++\n drivers/bus/fslmc/rte_bus_fslmc_version.map |  2 ++\n 3 files changed, 41 insertions(+)",
    "diff": "diff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c\nindex bd1f643..c80d6c5 100644\n--- a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c\n+++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.c\n@@ -407,3 +407,35 @@ static inline struct dpaa2_dpio_dev *dpaa2_get_qbman_swp(void)\n \n \treturn 0;\n }\n+\n+void\n+dpaa2_free_dq_storage(struct queue_storage_info_t *q_storage)\n+{\n+\tint i = 0;\n+\n+\tfor (i = 0; i < NUM_DQS_PER_QUEUE; i++) {\n+\t\tif (q_storage->dq_storage[i])\n+\t\t\trte_free(q_storage->dq_storage[i]);\n+\t}\n+}\n+\n+int\n+dpaa2_alloc_dq_storage(struct queue_storage_info_t *q_storage)\n+{\n+\tint i = 0;\n+\n+\tfor (i = 0; i < NUM_DQS_PER_QUEUE; i++) {\n+\t\tq_storage->dq_storage[i] = rte_malloc(NULL,\n+\t\t\tDPAA2_DQRR_RING_SIZE * sizeof(struct qbman_result),\n+\t\t\tRTE_CACHE_LINE_SIZE);\n+\t\tif (!q_storage->dq_storage[i])\n+\t\t\tgoto fail;\n+\t}\n+\treturn 0;\n+fail:\n+\ti -= 1;\n+\twhile (i >= 0)\n+\t\trte_free(q_storage->dq_storage[i]);\n+\n+\treturn -1;\n+}\ndiff --git a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h\nindex b1a1b8f..f2e1168 100644\n--- a/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h\n+++ b/drivers/bus/fslmc/portal/dpaa2_hw_dpio.h\n@@ -59,5 +59,12 @@ struct dpaa2_io_portal_t {\n /* Affine additional DPIO portal to current crypto processing thread */\n int dpaa2_affine_qbman_swp_sec(void);\n \n+/* allocate memory for FQ - dq storage */\n+int\n+dpaa2_alloc_dq_storage(struct queue_storage_info_t *q_storage);\n+\n+/* free memory for FQ- dq storage */\n+void\n+dpaa2_free_dq_storage(struct queue_storage_info_t *q_storage);\n \n #endif /* _DPAA2_HW_DPIO_H_ */\ndiff --git a/drivers/bus/fslmc/rte_bus_fslmc_version.map b/drivers/bus/fslmc/rte_bus_fslmc_version.map\nindex e357435..97d6b15 100644\n--- a/drivers/bus/fslmc/rte_bus_fslmc_version.map\n+++ b/drivers/bus/fslmc/rte_bus_fslmc_version.map\n@@ -4,7 +4,9 @@ DPDK_17.05 {\n \tdpaa2_affine_qbman_swp;\n \tdpaa2_affine_qbman_swp_sec;\n \tdpaa2_alloc_dpbp_dev;\n+\tdpaa2_alloc_dq_storage;\n \tdpaa2_free_dpbp_dev;\n+\tdpaa2_free_dq_storage;\n \tdpbp_disable;\n \tdpbp_enable;\n \tdpbp_get_attributes;\n",
    "prefixes": [
        "dpdk-dev",
        "PATCHv8",
        "45/46"
    ]
}