Re: [dpdk-dev] [PATCH v2 00/15] eal: Port Hotplug support for BSD

[Tetsuya Mukawa <mukawa@igel.co.jp>]

On 2015/03/13 20:46, Iremonger, Bernard wrote:
>
>> -----Original Message-----
>> From: Tetsuya Mukawa [mailto:mukawa@igel.co.jp]
>> Sent: Thursday, March 12, 2015 10:18 AM
>> To: dev@dpdk.org
>> Cc: Iremonger, Bernard; Richardson, Bruce; Tetsuya Mukawa
>> Subject: [PATCH v2 00/15] eal: Port Hotplug support for BSD
>>
>> This patch series adds port hotplug support to BSD.
>> Also, the patches consolidates pci uio functions of linuxapp and bsdapp.
>>
>> Following patches cleanup pci uio code to consolidate later.
>>   eal: Fix cording style of eal_pci.c and eal_pci_uio.c
>>   eal: Close file descriptor of uio configuration
>>   eal: Fix memory leak of pci_uio_map_resource()
>>   eal: Fix needless incrementation of pci_map_addr
>>   eal/bsdapp: Change names of pci related data structure
>>   eal: Use map_idx in pci_uio_map_resource() of bsdapp to work same as
>>     linuxapp
>>   eal: Fix interface of pci_map_resource() of bsdapp
>>   eal: Add pci_uio_alloc_uio_resource()
>>   eal: Add pci_uio_map_uio_resource_by_index()
>>
> Hi Tetsuya,
>
> It might be better to split this patchset into two patch sets, 
> A cleanup patchset and a consolidation patchset. 
> It would make reviewing easier.

Hi Bernard,

Yes, I will split the series, and will submit cleanup patch set first.
Also, I will do followings.

- Set Initialized cfg_fd to -1 in below patch
  [PATCH v2 02/15] eal: Close file descriptor of uio configuration
- Squashed below patches.
  [PATCH v2 03/15] eal: Fix memory leak of pci_uio_map_resource()
  [PATCH v2 04/15] eal: Fix needless incrementation of pci_map_addr
- Removed '#ifdef RTE_LIBRTE_EAL_HOTPLUG' when the functions are
consolidated. and remove the last patch.

Regards,
Tetsuya

> Regards,
>
> Bernard.
>
>
>> Following patches are actually for functions consolidation.
>>   eal: Consolidate pci_map and mapped_pci_resource of linuxapp and
>>     bsdapp
>>   eal: Consolidate rte_eal_pci_probe/close_one_driver() of linuxapp and
>>     bsdapp
>>   eal: Consolidate pci_map/unmap_device() of linuxapp and bsdapp
>>   eal: Consolidate pci_map/unmap_resource() of linuxapp and bsdapp
>>   eal: Consolidate pci uio functions of linuxapp and bsdapp
>>
>> The last patch removes CONFIG_RTE_LIBRTE_EAL_HOTPLUG configuration from Linux and BSD.
>> And port hotplug is enabled as default with both Linux and BSD.
>>   eal: Enable Port Hotplug as default in Linux and BSD
>>
>>
>> PATCH v2 changes
>>  - Consolidate pci uio functions of linuxapp and bsdapp.
>>
>>
>> Tetsuya Mukawa (15):
>>   eal: Fix cording style of eal_pci.c and eal_pci_uio.c
>>   eal: Close file descriptor of uio configuration
>>   eal: Fix memory leak of pci_uio_map_resource()
>>   eal: Fix needless incrementation of pci_map_addr
>>   eal/bsdapp: Change names of pci related data structure
>>   eal: Use map_idx in pci_uio_map_resource() of bsdapp to work same as
>>     linuxapp
>>   eal: Fix interface of pci_map_resource() of bsdapp
>>   eal: Add pci_uio_alloc_uio_resource()
>>   eal: Add pci_uio_map_uio_resource_by_index()
>>   eal: Consolidate pci_map and mapped_pci_resource of linuxapp and
>>     bsdapp
>>   eal: Consolidate rte_eal_pci_probe/close_one_driver() of linuxapp and
>>     bsdapp
>>   eal: Consolidate pci_map/unmap_device() of linuxapp and bsdapp
>>   eal: Consolidate pci_map/unmap_resource() of linuxapp and bsdapp
>>   eal: Consolidate pci uio functions of linuxapp and bsdapp
>>   eal: Enable Port Hotplug as default in Linux and BSD
>>
>>  config/common_bsdapp                               |   6 -
>>  config/common_linuxapp                             |   5 -
>>  lib/librte_eal/bsdapp/eal/Makefile                 |   1 +
>>  lib/librte_eal/bsdapp/eal/eal_pci.c                | 292 ++++++---------------
>>  .../bsdapp/eal/include/exec-env/rte_interrupts.h   |   1 +
>>  lib/librte_eal/bsdapp/eal/rte_eal_version.map      |   6 +
>>  lib/librte_eal/common/eal_common_dev.c             |   2 -
>>  lib/librte_eal/common/eal_common_pci.c             | 234 ++++++++++++++++-
>>  lib/librte_eal/common/eal_common_pci_uio.c         | 224 ++++++++++++++++
>>  lib/librte_eal/common/eal_private.h                |  57 +++-
>>  lib/librte_eal/common/include/rte_pci.h            |  42 ++-
>>  lib/librte_eal/linuxapp/eal/Makefile               |   1 +
>>  lib/librte_eal/linuxapp/eal/eal_pci.c              | 236 +----------------
>>  lib/librte_eal/linuxapp/eal/eal_pci_init.h         |  39 +--
>>  lib/librte_eal/linuxapp/eal/eal_pci_uio.c          | 263 +++++--------------
>>  lib/librte_ether/rte_ethdev.c                      |  22 +-
>>  16 files changed, 702 insertions(+), 729 deletions(-)  create mode 100644
>> lib/librte_eal/common/eal_common_pci_uio.c
>>
>> --
>> 1.9.1