From: "Xu, Rosen" <rosen.xu@intel.com>
To: "Zhang, Tianfei" <tianfei.zhang@intel.com>,
"dev@dpdk.org" <dev@dpdk.org>,
"Huang, Wei" <wei.huang@intel.com>
Subject: Re: [dpdk-dev] [PATCH v2 3/4] raw/ifpga/base: cleanup ifpga raw devices when process quit
Date: Tue, 29 Sep 2020 01:43:13 +0000 [thread overview]
Message-ID: <BYAPR11MB29016FACE9BF5D9EE169B0BF89320@BYAPR11MB2901.namprd11.prod.outlook.com> (raw)
In-Reply-To: <1601257218-6606-4-git-send-email-tianfei.zhang@intel.com>
Hi,
> -----Original Message-----
> From: Zhang, Tianfei <tianfei.zhang@intel.com>
> Sent: Monday, September 28, 2020 9:40
> To: dev@dpdk.org; Xu, Rosen <rosen.xu@intel.com>; Huang, Wei
> <wei.huang@intel.com>
> Cc: Zhang, Tianfei <tianfei.zhang@intel.com>
> Subject: [PATCH v2 3/4] raw/ifpga/base: cleanup ifpga raw devices when
> process quit
>
> From: Wei Huang <wei.huang@intel.com>
>
> Add function ifpga_rawdev_cleanup() to cleanup all ifpga raw devices and
> register it as RTE_FINI function to make it called after main().
>
> Signed-off-by: Wei Huang <wei.huang@intel.com>
> Signed-off-by: Tianfei zhang <tianfei.zhang@intel.com>
> ---
> drivers/raw/ifpga/ifpga_rawdev.c | 20 ++++++++++++++++++++
> 1 file changed, 20 insertions(+)
>
> diff --git a/drivers/raw/ifpga/ifpga_rawdev.c
> b/drivers/raw/ifpga/ifpga_rawdev.c
> index 98b02b5fa..1bc500a2a 100644
> --- a/drivers/raw/ifpga/ifpga_rawdev.c
> +++ b/drivers/raw/ifpga/ifpga_rawdev.c
> @@ -1609,6 +1609,26 @@
> RTE_PMD_REGISTER_PCI_TABLE(ifpga_rawdev_pci_driver,
> rte_ifpga_rawdev_pmd);
> RTE_PMD_REGISTER_KMOD_DEP(ifpga_rawdev_pci_driver, "* igb_uio |
> uio_pci_generic | vfio-pci"); RTE_LOG_REGISTER(ifpga_rawdev_logtype,
> driver.raw.init, NOTICE);
>
> +RTE_FINI(ifpga_rawdev_cleanup)
> +{
> + struct ifpga_rawdev *dev;
> + struct opae_adapter *adapter;
> + unsigned int i;
> +
> + for (i = 0; i < IFPGA_RAWDEV_NUM; i++) {
> + dev = &ifpga_rawdevices[i];
> + if (dev->rawdev) {
> + adapter = ifpga_rawdev_get_priv(dev->rawdev);
> + if (adapter) {
> + opae_adapter_destroy(adapter);
> + opae_adapter_data_free(adapter->data);
> + }
> + rte_rawdev_pmd_release(dev->rawdev);
> + dev->rawdev = NULL;
> + }
> + }
> +}
> +
> static const char * const valid_args[] = {
> #define IFPGA_ARG_NAME "ifpga"
> IFPGA_ARG_NAME,
> --
> 2.17.1
Acked-by: Rosen Xu <rosen.xu@intel.com>
next prev parent reply other threads:[~2020-09-29 1:43 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-09-23 7:30 [dpdk-dev] [PATCH v4 0/4] raw/ifpga/base: An inprovement for multi-process Tianfei zhang
2020-09-23 7:30 ` [dpdk-dev] [PATCH v4 1/4] raw/ifpga/base: fix bug in IRQ functions Tianfei zhang
2020-09-23 7:30 ` [dpdk-dev] [PATCH v4 2/4] raw/ifpga/base: free resources when destroying ifpga device Tianfei zhang
2020-09-23 7:30 ` [dpdk-dev] [PATCH v4 3/4] raw/ifpga/base: cleanup ifpga raw devices when process quit Tianfei zhang
2020-09-23 7:30 ` [dpdk-dev] [PATCH v4 4/4] raw/ifpga/base: enhance driver reliablity in multi-process Tianfei zhang
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 0/4] raw/ifpga/base: An improvement for multi-process Tianfei zhang
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 1/4] raw/ifpga/base: fix bug in IRQ functions Tianfei zhang
2020-09-29 1:42 ` Xu, Rosen
2020-10-14 9:59 ` Zhang, Tianfei
2020-10-15 13:14 ` Zhang, Qi Z
2020-10-15 18:56 ` Ferruh Yigit
2020-10-16 5:46 ` Zhang, Tianfei
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 2/4] raw/ifpga/base: free resources when destroying ifpga device Tianfei zhang
2020-09-29 1:42 ` Xu, Rosen
2020-10-15 13:15 ` Zhang, Qi Z
2020-10-15 18:57 ` Ferruh Yigit
2020-10-16 5:51 ` Zhang, Tianfei
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 3/4] raw/ifpga/base: cleanup ifpga raw devices when process quit Tianfei zhang
2020-09-29 1:43 ` Xu, Rosen [this message]
2020-10-15 13:15 ` Zhang, Qi Z
2020-10-15 18:57 ` Ferruh Yigit
2020-10-16 5:54 ` Zhang, Tianfei
2020-09-28 1:40 ` [dpdk-dev] [PATCH v2 4/4] raw/ifpga/base: enhance driver reliability in multi-process Tianfei zhang
2020-10-15 6:08 ` Xu, Rosen
2020-10-15 13:16 ` Zhang, Qi Z
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 0/5] raw/ifpga/base: An improvement for multi-process Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 1/5] raw/ifpga/base: fix interrupt handler instance usage Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 2/5] raw/ifpga/base: handle unsupported interrupt type Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 3/5] raw/ifpga/base: fix return of IRQ unregister properly Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 4/5] raw/ifpga/base: free resources when destroying ifpga device Tianfei zhang
2020-10-23 8:59 ` [dpdk-dev] [PATCH v3 5/5] raw/ifpga/base: enhance driver reliablity in multi-process Tianfei zhang
2020-10-26 1:04 ` [dpdk-dev] [PATCH v3 0/5] raw/ifpga/base: An improvement for multi-process Zhang, Qi Z
2020-10-23 9:06 ` Tianfei zhang
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