From: Tetsuya Mukawa <mukawa@igel.co.jp> To: dev@dpdk.org Subject: [dpdk-dev] [PATCH v2 06/15] eal: Use map_idx in pci_uio_map_resource() of bsdapp to work same as linuxapp Date: Thu, 12 Mar 2015 19:17:45 +0900 Message-ID: <1426155474-1596-7-git-send-email-mukawa@igel.co.jp> (raw) In-Reply-To: <1426155474-1596-1-git-send-email-mukawa@igel.co.jp> This patch changes code that maps pci resources in bsdapp. Linuxapp has almost same code. To consolidate both, fix implementation of bsdapp to work same as linuxapp. Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp> --- lib/librte_eal/bsdapp/eal/eal_pci.c | 24 ++++++++++++------------ 1 file changed, 12 insertions(+), 12 deletions(-) diff --git a/lib/librte_eal/bsdapp/eal/eal_pci.c b/lib/librte_eal/bsdapp/eal/eal_pci.c index 7fcb15d..bd0f8cd 100644 --- a/lib/librte_eal/bsdapp/eal/eal_pci.c +++ b/lib/librte_eal/bsdapp/eal/eal_pci.c @@ -196,7 +196,7 @@ pci_uio_map_secondary(struct rte_pci_device *dev) static int pci_uio_map_resource(struct rte_pci_device *dev) { - int i, j; + int i, map_idx; char devname[PATH_MAX]; /* contains the /dev/uioX */ void *mapaddr; uint64_t phaddr; @@ -250,9 +250,8 @@ pci_uio_map_resource(struct rte_pci_device *dev) pagesz = sysconf(_SC_PAGESIZE); maps = uio_res->maps; - for (i = uio_res->nb_maps = 0; i != PCI_MAX_RESOURCE; i++) { + for (i = 0, map_idx = 0; i != PCI_MAX_RESOURCE; i++) { - j = uio_res->nb_maps; /* skip empty BAR */ phaddr = dev->mem_resource[i].phys_addr; if (phaddr == 0) @@ -260,22 +259,23 @@ pci_uio_map_resource(struct rte_pci_device *dev) /* if matching map is found, then use it */ offset = i * pagesz; - maps[j].offset = offset; - maps[j].phaddr = dev->mem_resource[i].phys_addr; - maps[j].size = dev->mem_resource[i].len; - if (maps[j].addr != NULL || - (mapaddr = pci_map_resource(NULL, devname, (off_t)offset, - (size_t)maps[j].size) - ) == NULL) { + maps[map_idx].offset = offset; + maps[map_idx].phaddr = dev->mem_resource[i].phys_addr; + maps[map_idx].size = dev->mem_resource[i].len; + mapaddr = pci_map_resource(NULL, devname, (off_t)offset, + (size_t)maps[map_idx].size); + if ((maps[map_idx].addr != NULL) || (mapaddr == NULL)) { rte_free(uio_res); return -1; } - maps[j].addr = mapaddr; - uio_res->nb_maps++; + maps[map_idx].addr = mapaddr; + map_idx++; dev->mem_resource[i].addr = mapaddr; } + uio_res->nb_maps = map_idx; + TAILQ_INSERT_TAIL(uio_res_list, uio_res, next); return 0; -- 1.9.1
next prev parent reply other threads:[~2015-03-12 10:18 UTC|newest] Thread overview: 87+ messages / expand[flat|nested] mbox.gz Atom feed top 2015-03-04 3:11 [dpdk-dev] [PATCH 1/3] BSD: Support Port Hotplug function Tetsuya Mukawa 2015-03-04 3:11 ` [dpdk-dev] [PATCH 2/3] eal, ethdev: Remove CONFIG_RTE_LIBRTE_EAL_HOTPLUG Tetsuya Mukawa 2015-03-04 3:11 ` [dpdk-dev] [PATCH 3/3] doc: Remove BSD limitation from hotplug section of programmer's guide Tetsuya Mukawa 2015-03-06 10:32 ` [dpdk-dev] [PATCH 1/3] BSD: Support Port Hotplug function Iremonger, Bernard 2015-03-09 2:23 ` Tetsuya Mukawa 2015-03-12 10:24 ` Tetsuya Mukawa 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 00/15] eal: Port Hotplug support for BSD Tetsuya Mukawa 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 01/15] eal: Fix cording style of eal_pci.c and eal_pci_uio.c Tetsuya Mukawa 2015-03-12 10:48 ` Bruce Richardson 2015-03-12 10:57 ` Qiu, Michael 2015-03-12 11:09 ` Bruce Richardson 2015-03-13 0:25 ` Tetsuya Mukawa 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 02/15] eal: Close file descriptor of uio configuration Tetsuya Mukawa 2015-03-13 13:54 ` Iremonger, Bernard 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 03/15] eal: Fix memory leak of pci_uio_map_resource() Tetsuya Mukawa 2015-03-13 14:04 ` Iremonger, Bernard 2015-03-17 9:30 ` [dpdk-dev] [PATCH 0/6] Clean up pci uio implementations Tetsuya Mukawa 2015-03-17 9:30 ` [dpdk-dev] [PATCH 1/6] eal: Fix cording style of eal_pci.c and eal_pci_uio.c Tetsuya Mukawa 2015-03-18 14:29 ` Bruce Richardson 2015-03-18 15:08 ` David Marchand 2015-03-17 9:30 ` [dpdk-dev] [PATCH 2/6] eal: Close file descriptor of uio configuration Tetsuya Mukawa 2015-03-18 15:19 ` David Marchand 2015-03-20 1:53 ` Tetsuya Mukawa 2015-03-19 16:04 ` Iremonger, Bernard 2015-03-20 1:54 ` Tetsuya Mukawa 2015-03-17 9:30 ` [dpdk-dev] [PATCH 3/6] eal: Fix memory leaks and needless incrementation of pci uio implementation Tetsuya Mukawa 2015-03-18 15:39 ` David Marchand 2015-03-20 1:53 ` Tetsuya Mukawa 2015-03-19 16:20 ` Iremonger, Bernard 2015-03-20 1:54 ` Tetsuya Mukawa 2015-03-17 9:30 ` [dpdk-dev] [PATCH 4/6] eal/bsdapp: Change names of pci related data structure Tetsuya Mukawa 2015-03-17 9:30 ` [dpdk-dev] [PATCH 5/6] eal: Use map_idx in pci_uio_map_resource() of bsdapp to work same as linuxapp Tetsuya Mukawa 2015-03-17 9:30 ` [dpdk-dev] [PATCH 6/6] eal: Fix interface of pci_map_resource() Tetsuya Mukawa 2015-03-20 9:53 ` Iremonger, Bernard 2015-03-24 4:18 ` Tetsuya Mukawa 2015-03-24 4:18 ` [dpdk-dev] [PATCH v2 0/6] Clean up pci uio implementations Tetsuya Mukawa 2015-03-24 4:18 ` [dpdk-dev] [PATCH v2 1/6] eal: Fix coding style of eal_pci.c and eal_pci_uio.c Tetsuya Mukawa 2015-03-24 4:18 ` [dpdk-dev] [PATCH v2 2/6] eal: Close file descriptor of uio configuration Tetsuya Mukawa 2015-03-24 18:33 ` Stephen Hemminger 2015-03-25 3:17 ` Tetsuya Mukawa 2015-03-25 5:07 ` Stephen Hemminger 2015-03-26 4:19 ` Tetsuya Mukawa 2015-03-26 10:03 ` Iremonger, Bernard 2015-03-27 6:01 ` Tetsuya Mukawa 2015-03-24 4:18 ` [dpdk-dev] [PATCH v2 3/6] eal: Fix memory leaks and needless increment of pci_map_addr Tetsuya Mukawa 2015-03-25 15:00 ` Iremonger, Bernard 2015-03-26 2:44 ` Tetsuya Mukawa 2015-03-24 4:18 ` [dpdk-dev] [PATCH v2 4/6] eal/bsdapp: Change names of pci related data structure Tetsuya Mukawa 2015-03-24 4:18 ` [dpdk-dev] [PATCH v2 5/6] eal: Use map_idx in pci_uio_map_resource() of bsdapp to work same as linuxapp Tetsuya Mukawa 2015-03-25 15:27 ` Iremonger, Bernard 2015-03-26 2:50 ` Tetsuya Mukawa 2015-03-26 10:41 ` Iremonger, Bernard 2015-03-27 8:19 ` Tetsuya Mukawa 2015-03-24 4:18 ` [dpdk-dev] [PATCH v2 6/6] eal: Fix interface of pci_map_resource() Tetsuya Mukawa 2015-03-25 15:03 ` Iremonger, Bernard 2015-03-27 8:39 ` [dpdk-dev] [PATCH v3 0/5] Clean up pci uio implementations Tetsuya Mukawa 2015-03-27 8:39 ` [dpdk-dev] [PATCH v3 1/5] eal: Fix coding style of eal_pci.c and eal_pci_uio.c Tetsuya Mukawa 2015-03-27 8:39 ` [dpdk-dev] [PATCH v3 2/5] eal: Close file descriptor of uio configuration Tetsuya Mukawa 2015-03-27 8:39 ` [dpdk-dev] [PATCH v3 3/5] eal: Fix memory leaks and needless increment of pci_map_addr Tetsuya Mukawa 2015-03-27 8:39 ` [dpdk-dev] [PATCH v3 4/5] eal/bsdapp: Change names of pci related data structure Tetsuya Mukawa 2015-03-27 8:39 ` [dpdk-dev] [PATCH v3 5/5] eal: Fix uio mapping differences between linuxapp and bsdapp Tetsuya Mukawa 2015-04-21 13:15 ` [dpdk-dev] [PATCH v3 0/5] Clean up pci uio implementations Iremonger, Bernard 2015-04-23 4:23 ` Tetsuya Mukawa 2015-04-23 8:12 ` Iremonger, Bernard 2015-04-23 9:48 ` Tetsuya Mukawa 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 04/15] eal: Fix needless incrementation of pci_map_addr Tetsuya Mukawa 2015-03-13 14:49 ` Iremonger, Bernard 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 05/15] eal/bsdapp: Change names of pci related data structure Tetsuya Mukawa 2015-03-12 10:17 ` Tetsuya Mukawa [this message] 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 07/15] eal: Fix interface of pci_map_resource() of bsdapp Tetsuya Mukawa 2015-03-12 11:04 ` Bruce Richardson 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 08/15] eal: Add pci_uio_alloc_uio_resource() Tetsuya Mukawa 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 09/15] eal: Add pci_uio_map_uio_resource_by_index() Tetsuya Mukawa 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 10/15] eal: Consolidate pci_map and mapped_pci_resource of linuxapp and bsdapp Tetsuya Mukawa 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 11/15] eal: Consolidate rte_eal_pci_probe/close_one_driver() " Tetsuya Mukawa 2015-03-13 15:03 ` Iremonger, Bernard 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 12/15] eal: Consolidate pci_map/unmap_device() " Tetsuya Mukawa 2015-03-13 15:10 ` Iremonger, Bernard 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 13/15] eal: Consolidate pci_map/unmap_resource() " Tetsuya Mukawa 2015-03-13 15:23 ` Iremonger, Bernard 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 14/15] eal: Consolidate pci uio functions " Tetsuya Mukawa 2015-03-12 10:17 ` [dpdk-dev] [PATCH v2 15/15] eal: Enable Port Hotplug as default in Linux and BSD Tetsuya Mukawa 2015-03-13 15:47 ` Iremonger, Bernard 2015-03-17 8:08 ` Tetsuya Mukawa 2015-03-19 11:41 ` Iremonger, Bernard 2015-03-13 11:46 ` [dpdk-dev] [PATCH v2 00/15] eal: Port Hotplug support for BSD Iremonger, Bernard 2015-03-16 3:36 ` Tetsuya Mukawa
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