From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jan Blunck Subject: [PATCH v7 05/15] bus/fslmc: implement find_device bus operation Date: Thu, 29 Jun 2017 20:21:56 +0200 Message-ID: <20170629182206.1072-6-jblunck@infradead.org> References: <20170629182206.1072-1-jblunck@infradead.org> Cc: gaetan.rivet@6wind.com, shreyansh.jain@nxp.com To: dev@dpdk.org Return-path: Received: from mail-wm0-f65.google.com (mail-wm0-f65.google.com [74.125.82.65]) by dpdk.org (Postfix) with ESMTP id AD63B378E for ; Thu, 29 Jun 2017 20:22:32 +0200 (CEST) Received: by mail-wm0-f65.google.com with SMTP id y5so4063869wmh.3 for ; Thu, 29 Jun 2017 11:22:32 -0700 (PDT) In-Reply-To: <20170629182206.1072-1-jblunck@infradead.org> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Signed-off-by: Jan Blunck --- drivers/bus/fslmc/fslmc_bus.c | 23 +++++++++++++++++++++++ 1 file changed, 23 insertions(+) diff --git a/drivers/bus/fslmc/fslmc_bus.c b/drivers/bus/fslmc/fslmc_bus.c index b24642d..1e3bbee 100644 --- a/drivers/bus/fslmc/fslmc_bus.c +++ b/drivers/bus/fslmc/fslmc_bus.c @@ -32,6 +32,7 @@ #include #include +#include #include #include @@ -105,6 +106,27 @@ rte_fslmc_probe(void) return ret; } +static struct rte_device * +rte_fslmc_find_device(const struct rte_device *start, rte_dev_cmp_t cmp, + const void *data) +{ + struct rte_dpaa2_device *dev; + bool start_found = !start; + + TAILQ_FOREACH(dev, &rte_fslmc_bus.device_list, next) { + if (!start_found) { + if (&dev->device == start) + start_found = 1; + continue; + } + + if (cmp(&dev->device, data) == 0) + return &dev->device; + } + + return NULL; +} + /*register a fslmc bus based dpaa2 driver */ void rte_fslmc_driver_register(struct rte_dpaa2_driver *driver) @@ -133,6 +155,7 @@ struct rte_fslmc_bus rte_fslmc_bus = { .bus = { .scan = rte_fslmc_scan, .probe = rte_fslmc_probe, + .find_device = rte_fslmc_find_device, }, .device_list = TAILQ_HEAD_INITIALIZER(rte_fslmc_bus.device_list), .driver_list = TAILQ_HEAD_INITIALIZER(rte_fslmc_bus.driver_list), -- 2.9.4