From: Tetsuya Mukawa <mukawa@igel.co.jp> To: dev@dpdk.org Subject: [dpdk-dev] [PATCH 2/6] eal: Close file descriptor of uio configuration Date: Tue, 17 Mar 2015 18:30:41 +0900 Message-ID: <1426584645-28828-3-git-send-email-mukawa@igel.co.jp> (raw) In-Reply-To: <1426584645-28828-1-git-send-email-mukawa@igel.co.jp> When pci_uio_unmap_resource() is called, a file descriptor that is used for uio configuration should be closed. Signed-off-by: Tetsuya Mukawa <mukawa@igel.co.jp> --- lib/librte_eal/linuxapp/eal/eal_pci_uio.c | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) diff --git a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c index 9cdf24f..b971ec9 100644 --- a/lib/librte_eal/linuxapp/eal/eal_pci_uio.c +++ b/lib/librte_eal/linuxapp/eal/eal_pci_uio.c @@ -459,8 +459,14 @@ pci_uio_unmap_resource(struct rte_pci_device *dev) /* close fd if in primary process */ close(dev->intr_handle.fd); - dev->intr_handle.fd = -1; + + /* close cfg_fd if in primary process */ + if (dev->intr_handle.uio_cfg_fd >= 0) { + close(dev->intr_handle.uio_cfg_fd); + dev->intr_handle.uio_cfg_fd = -1; + } + dev->intr_handle.type = RTE_INTR_HANDLE_UNKNOWN; } #endif /* RTE_LIBRTE_EAL_HOTPLUG */ -- 1.9.1
next prev parent reply other threads:[~2015-03-17 9:31 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 ` Tetsuya Mukawa [this message] 2015-03-18 15:19 ` [dpdk-dev] [PATCH 2/6] eal: Close file descriptor of uio configuration 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 ` [dpdk-dev] [PATCH v2 06/15] eal: Use map_idx in pci_uio_map_resource() of bsdapp to work same as linuxapp Tetsuya Mukawa 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
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=1426584645-28828-3-git-send-email-mukawa@igel.co.jp \ --to=mukawa@igel.co.jp \ --cc=dev@dpdk.org \ /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
DPDK patches and discussions This inbox may be cloned and mirrored by anyone: git clone --mirror https://inbox.dpdk.org/dev/0 dev/git/0.git # If you have public-inbox 1.1+ installed, you may # initialize and index your mirror using the following commands: public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \ dev@dpdk.org public-inbox-index dev Example config snippet for mirrors. Newsgroup available over NNTP: nntp://inbox.dpdk.org/inbox.dpdk.dev AGPL code for this site: git clone https://public-inbox.org/public-inbox.git