DPDK patches and discussions
 help / color / mirror / Atom feed
From: Jeff Guo <jia.guo@intel.com>
To: "Burakov, Anatoly" <anatoly.burakov@intel.com>,
	stephen@networkplumber.org, bruce.richardson@intel.com,
	ferruh.yigit@intel.com, konstantin.ananyev@intel.com,
	gaetan.rivet@6wind.com, jingjing.wu@intel.com,
	thomas@monjalon.net, motih@mellanox.com, matan@mellanox.com,
	harry.van.haaren@intel.com, qi.z.zhang@intel.com,
	shaopeng.he@intel.com, bernard.iremonger@intel.com,
	arybchenko@solarflare.com
Cc: jblunck@infradead.org, shreyansh.jain@nxp.com, dev@dpdk.org,
	helin.zhang@intel.com
Subject: Re: [dpdk-dev] [PATCH v1 4/5] pci: add req handler field to generic pci device
Date: Sat, 29 Sep 2018 14:15:49 +0800	[thread overview]
Message-ID: <89a8c22b-b96a-4b93-f457-2d5a2db01b87@intel.com> (raw)
In-Reply-To: <abd389ce-fee5-d809-2261-f52b5f2f3f60@intel.com>


On 9/26/2018 8:22 PM, Burakov, Anatoly wrote:
> On 17-Aug-18 11:51 AM, Jeff Guo wrote:
>> There are some extended interrupt types in vfio pci device except 
>> from the
>> existing interrupts, such as err and req notifier, it could be useful 
>> for
>> device error monitoring. And these corresponding interrupt handler is
>> different from the other interrupt handler that register in PMDs, so 
>> a new
>> interrupt handler should be added. This patch will add specific req 
>> handler
>> in generic pci device.
>>
>> Signed-off-by: Jeff Guo <jia.guo@intel.com>
>> ---
>>   drivers/bus/pci/rte_bus_pci.h | 1 +
>>   1 file changed, 1 insertion(+)
>>
>> diff --git a/drivers/bus/pci/rte_bus_pci.h 
>> b/drivers/bus/pci/rte_bus_pci.h
>> index 0d1955f..c45a820 100644
>> --- a/drivers/bus/pci/rte_bus_pci.h
>> +++ b/drivers/bus/pci/rte_bus_pci.h
>> @@ -66,6 +66,7 @@ struct rte_pci_device {
>>       uint16_t max_vfs;                   /**< sriov enable if not 
>> zero */
>>       enum rte_kernel_driver kdrv;        /**< Kernel driver 
>> passthrough */
>>       char name[PCI_PRI_STR_SIZE+1];      /**< PCI location (ASCII) */
>> +    struct rte_intr_handle req_notifier_handler;/**< Req notifier 
>> handle */
>>   };
>>     /**
>>
>
> Does this break ABI?
>

If add a variable in struct would break ABI, it does.

  reply	other threads:[~2018-09-29  6:15 UTC|newest]

Thread overview: 63+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-08-17 10:51 [dpdk-dev] [PATCH v1 0/5] Enable hotplug in vfio Jeff Guo
2018-08-17 10:51 ` [dpdk-dev] [PATCH v1 1/5] eal: add a new req notifier to eal interrupt Jeff Guo
2018-08-17 10:51 ` [dpdk-dev] [PATCH v1 2/5] eal: add a new req event to device event Jeff Guo
2018-08-20 10:37   ` Andrew Rybchenko
2018-08-21  6:56     ` Jeff Guo
2018-08-21  7:20       ` Andrew Rybchenko
2018-08-21  7:37         ` Jeff Guo
2018-08-17 10:51 ` [dpdk-dev] [PATCH v1 3/5] eal: modify device event callback process func Jeff Guo
2018-09-26 12:20   ` Burakov, Anatoly
2018-09-30 10:30     ` Jeff Guo
2018-09-26 12:20   ` Burakov, Anatoly
2018-09-30 10:31     ` Jeff Guo
2018-08-17 10:51 ` [dpdk-dev] [PATCH v1 4/5] pci: add req handler field to generic pci device Jeff Guo
2018-09-26 12:22   ` Burakov, Anatoly
2018-09-29  6:15     ` Jeff Guo [this message]
2018-10-01  7:51       ` Burakov, Anatoly
2018-08-17 10:51 ` [dpdk-dev] [PATCH v1 5/5] vfio: enable vfio hotplug by req notifier handler Jeff Guo
2018-09-26 12:28   ` Burakov, Anatoly
2018-09-29  5:51     ` Jeff Guo
2018-08-20  9:15 ` [dpdk-dev] [PATCH v1 0/5] Enable hotplug in vfio Gaëtan Rivet
2018-08-21  6:45   ` Jeff Guo
2018-08-21  8:17     ` Gaëtan Rivet
2018-09-30 14:16 ` [dpdk-dev] [PATCH v2 0/4] " Jeff Guo
2018-09-30 14:16   ` [dpdk-dev] [PATCH v2 1/4] eal: add a new req notifier to eal interrupt Jeff Guo
2018-10-01  9:46     ` Andrew Rybchenko
2018-10-02  4:30       ` Jeff Guo
2018-10-02  6:51         ` Andrew Rybchenko
2018-09-30 14:16   ` [dpdk-dev] [PATCH v2 2/4] eal: modify device event callback process func Jeff Guo
2018-10-01  9:46     ` Andrew Rybchenko
2018-10-02  4:45       ` Jeff Guo
2018-10-02  6:53         ` Andrew Rybchenko
2018-09-30 14:16   ` [dpdk-dev] [PATCH v2 3/4] pci: add req handler field to generic pci device Jeff Guo
2018-10-01  9:46     ` Andrew Rybchenko
2018-10-02  6:32       ` Jeff Guo
2018-09-30 14:16   ` [dpdk-dev] [PATCH v2 4/4] vfio: enable vfio hotplug by req notifier handler Jeff Guo
2018-10-01  9:47     ` Andrew Rybchenko
2018-10-02  5:42       ` Jeff Guo
2018-10-02 12:42 ` [dpdk-dev] [PATCH v2 0/4] Enable hotplug in vfio Jeff Guo
2018-10-02 12:42   ` [dpdk-dev] [PATCH v2 1/4] eal: add a new req notifier to eal interrupt Jeff Guo
2018-10-02 12:42   ` [dpdk-dev] [PATCH v2 2/4] eal: modify device event callback process func Jeff Guo
2018-10-02 12:42   ` [dpdk-dev] [PATCH v2 3/4] pci: add req handler field to generic pci device Jeff Guo
2018-10-02 12:42   ` [dpdk-dev] [PATCH v2 4/4] vfio: enable vfio hotplug by req notifier handler Jeff Guo
2018-10-02 12:44 ` [dpdk-dev] [PATCH v3 0/4] Enable hotplug in vfio Jeff Guo
2018-10-02 12:44   ` [dpdk-dev] [PATCH v3 1/4] eal: add a new req notifier to eal interrupt Jeff Guo
2018-10-02 12:45   ` [dpdk-dev] [PATCH v3 2/4] eal: modify device event callback process func Jeff Guo
2018-10-02 12:45   ` [dpdk-dev] [PATCH v3 3/4] pci: add req handler field to generic pci device Jeff Guo
2018-10-02 12:45   ` [dpdk-dev] [PATCH v3 4/4] vfio: enable vfio hotplug by req notifier handler Jeff Guo
2018-10-02 12:58 ` [dpdk-dev] [PATCH v3 0/4] Enable hotplug in vfio Jeff Guo
2018-10-02 12:58   ` [dpdk-dev] [PATCH v3 1/4] eal: add a new req notifier to eal interrupt Jeff Guo
2018-10-02 12:58   ` [dpdk-dev] [PATCH v3 2/4] eal: modify device event callback process func Jeff Guo
2018-10-02 12:58   ` [dpdk-dev] [PATCH v3 3/4] pci: add req handler field to generic pci device Jeff Guo
2018-10-02 12:58   ` [dpdk-dev] [PATCH v3 4/4] vfio: enable vfio hotplug by req notifier handler Jeff Guo
2018-10-02 14:15     ` Burakov, Anatoly
2018-10-04  5:05       ` Jeff Guo
2018-10-04  6:44 ` [dpdk-dev] [PATCH v4 0/4] Enable hotplug in vfio Jeff Guo
2018-10-04  6:44   ` [dpdk-dev] [PATCH v4 1/4] eal: add a new req notifier to eal interrupt Jeff Guo
2018-10-04  6:44   ` [dpdk-dev] [PATCH v4 2/4] eal: modify device event callback process func Jeff Guo
2018-10-04  6:44   ` [dpdk-dev] [PATCH v4 3/4] pci: add req handler field to generic pci device Jeff Guo
2018-10-15  9:12     ` Thomas Monjalon
2018-10-15 10:01       ` Thomas Monjalon
2018-10-04  6:44   ` [dpdk-dev] [PATCH v4 4/4] vfio: enable vfio hotplug by req notifier handler Jeff Guo
2018-10-04  9:11   ` [dpdk-dev] [PATCH v4 0/4] Enable hotplug in vfio Burakov, Anatoly
2018-10-15 21:47     ` Thomas Monjalon

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=89a8c22b-b96a-4b93-f457-2d5a2db01b87@intel.com \
    --to=jia.guo@intel.com \
    --cc=anatoly.burakov@intel.com \
    --cc=arybchenko@solarflare.com \
    --cc=bernard.iremonger@intel.com \
    --cc=bruce.richardson@intel.com \
    --cc=dev@dpdk.org \
    --cc=ferruh.yigit@intel.com \
    --cc=gaetan.rivet@6wind.com \
    --cc=harry.van.haaren@intel.com \
    --cc=helin.zhang@intel.com \
    --cc=jblunck@infradead.org \
    --cc=jingjing.wu@intel.com \
    --cc=konstantin.ananyev@intel.com \
    --cc=matan@mellanox.com \
    --cc=motih@mellanox.com \
    --cc=qi.z.zhang@intel.com \
    --cc=shaopeng.he@intel.com \
    --cc=shreyansh.jain@nxp.com \
    --cc=stephen@networkplumber.org \
    --cc=thomas@monjalon.net \
    /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
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).