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From: Haiyue Wang <haiyue.wang@intel.com>
To: dev@dpdk.org
Cc: qi.z.zhang@intel.com, liang-min.wang@intel.com,
	Haiyue Wang <haiyue.wang@intel.com>
Subject: [dpdk-dev] [PATCH v1 0/3] Fix PF reset causes VF memory request failure
Date: Wed, 21 Apr 2021 13:02:40 +0800	[thread overview]
Message-ID: <20210421050243.130585-1-haiyue.wang@intel.com> (raw)

By triggerring the VF reset from PF reset,
	echo 1 > /sys/bus/pci/devices/PF-BDF/reset

the PCI bus master bit will cleared on VF, so the VF needs to enable
this bit before restart.

This patch set adds the API to enable PCI bus master.

Haiyue Wang (3):
  bus/pci: enable PCI master in command register
  net/iavf: enable PCI bus master after reset
  net/i40e: enable PCI bus master after reset

 drivers/bus/pci/pci_common.c      | 20 ++++++++++++++++++++
 drivers/bus/pci/rte_bus_pci.h     | 12 ++++++++++++
 drivers/bus/pci/version.map       |  1 +
 drivers/net/i40e/i40e_ethdev_vf.c |  7 ++++++-
 drivers/net/iavf/iavf_ethdev.c    |  3 +++
 lib/librte_pci/rte_pci.h          |  4 ++++
 6 files changed, 46 insertions(+), 1 deletion(-)

-- 
2.31.1


             reply	other threads:[~2021-04-21  5:22 UTC|newest]

Thread overview: 46+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-21  5:02 Haiyue Wang [this message]
2021-04-21  5:02 ` [dpdk-dev] [PATCH v1 1/3] bus/pci: enable PCI master in command register Haiyue Wang
2021-04-21  5:02 ` [dpdk-dev] [PATCH v1 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-04-21  5:02 ` [dpdk-dev] [PATCH v1 3/3] net/i40e: " Haiyue Wang
2021-04-21 11:59 ` [dpdk-dev] [PATCH v1 0/3] Fix PF reset causes VF memory request failure Zhang, Qi Z
2021-04-22  1:18 ` [dpdk-dev] [PATCH v2 0/3] fix " Haiyue Wang
2021-04-22  1:18   ` [dpdk-dev] [PATCH v2 1/3] bus/pci: enable PCI master in command register Haiyue Wang
2021-04-23 10:43     ` Kinsella, Ray
2021-04-23 12:07       ` Wang, Haiyue
2021-04-22  1:18   ` [dpdk-dev] [PATCH v2 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-04-22  1:18   ` [dpdk-dev] [PATCH v2 3/3] net/i40e: " Haiyue Wang
2021-04-23 11:39 ` [dpdk-dev] [PATCH v3 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-04-23 11:39   ` [dpdk-dev] [PATCH v3 1/3] bus/pci: enable PCI master in command register Haiyue Wang
2021-04-23 12:32     ` Kinsella, Ray
2021-04-27  9:28     ` David Marchand
2021-04-27 13:34       ` Wang, Haiyue
2021-04-27 13:40         ` David Marchand
2021-04-23 11:40   ` [dpdk-dev] [PATCH v3 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-04-23 11:40   ` [dpdk-dev] [PATCH v3 3/3] net/i40e: " Haiyue Wang
2021-04-27 13:39 ` [dpdk-dev] [PATCH v4 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-04-27 13:39   ` [dpdk-dev] [PATCH v4 1/3] bus/pci: set PCI master in command register Haiyue Wang
2021-04-27 15:07     ` Kinsella, Ray
2021-04-27 13:39   ` [dpdk-dev] [PATCH v4 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-04-28  3:34     ` Zhang, Qi Z
2021-05-04 11:32     ` David Marchand
2021-05-04 15:07       ` Wang, Haiyue
2021-05-05  2:56       ` Wang, Haiyue
2021-05-05  8:39         ` David Marchand
2021-05-06  3:02           ` Wang, Haiyue
2021-04-27 13:39   ` [dpdk-dev] [PATCH v4 3/3] net/i40e: " Haiyue Wang
2021-04-28  3:35     ` Zhang, Qi Z
2021-05-06  3:49 ` [dpdk-dev] [PATCH v5 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-05-06  3:49   ` [dpdk-dev] [PATCH v5 1/3] bus/pci: set PCI master in command register Haiyue Wang
2021-05-06  3:49   ` [dpdk-dev] [PATCH v5 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-05-06  3:49   ` [dpdk-dev] [PATCH v5 3/3] net/i40e: " Haiyue Wang
2021-05-23 11:46 ` [dpdk-dev] [PATCH v6 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-05-23 11:46   ` [dpdk-dev] [PATCH v6 1/3] bus/pci: set PCI master in command register Haiyue Wang
2021-05-23 11:46   ` [dpdk-dev] [PATCH v6 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-05-23 11:46   ` [dpdk-dev] [PATCH v6 3/3] net/i40e: " Haiyue Wang
2021-05-24  1:23 ` [dpdk-dev] [PATCH v7 0/3] fix PF reset causes VF memory request failure Haiyue Wang
2021-05-24  1:23   ` [dpdk-dev] [PATCH v7 1/3] bus/pci: set PCI master in command register Haiyue Wang
2021-05-24  1:23   ` [dpdk-dev] [PATCH v7 2/3] net/iavf: enable PCI bus master after reset Haiyue Wang
2021-06-04  2:07     ` Xing, Beilei
2021-05-24  1:23   ` [dpdk-dev] [PATCH v7 3/3] net/i40e: " Haiyue Wang
2021-06-04  1:58     ` Xing, Beilei
2021-06-08  8:31   ` [dpdk-dev] [PATCH v7 0/3] fix PF reset causes VF memory request failure David Marchand

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