From: Yang Su <yang.su@linux.alibaba.com>
To: bhelgaas@google.com
Cc: linux-pci@vger.kernel.org, alex.williamson@redhat.com,
matthew@wil.cx, jbarnes@virtuousgeek.org, rjw@sisk.pl,
greg@kroah.com, patchwork-bot@kernel.org, andrew.murray@arm.com,
lorenzo.pieralisi@arm.com, robh@kernel.org, kw@linux.com,
linux-kernel@vger.kernel.org
Subject: [PATCH 0/1] Tune pci sbr time
Date: Sun, 1 Jan 2023 17:22:32 +0800 [thread overview]
Message-ID: <cover.1672563632.git.yang.su@linux.alibaba.com> (raw)
In pci_reset_secondary_bus, the waiting time is so long for PCIe devies.
As reference PCIe spec, this patch can handle different cases for PCI/PCIe devices
in pci_reset_secondary_bus.
Yang Su (1):
PCI: Tune secondary bus reset time for PCIe
drivers/pci/pci.c | 36 +++++++++++++++++++++++++++++++++---
1 file changed, 33 insertions(+), 3 deletions(-)
--
2.19.1.6.gb485710b
WARNING: multiple messages have this Message-ID (diff)
From: Yang Su <yang.su@linux.alibaba.com>
To: bhelgaas@google.com
Cc: alex.williamson@redhat.com, matthew@wil.cx,
jbarnes@virtuousgeek.org, rjw@sisk.pl, greg@kroah.com,
patchwork-bot@kernel.org, andrew.murray@arm.com,
lorenzo.pieralisi@arm.com, robh@kernel.org, kw@linux.com,
linux-kernel@vger.kernel.org
Subject: [tune sbr time 0/1] Tune pci sbr time
Date: Sun, 1 Jan 2023 17:14:56 +0800 [thread overview]
Message-ID: <cover.1672563632.git.yang.su@linux.alibaba.com> (raw)
In pci_reset_secondary_bus, the waiting time is so long for PCIe devies.
As reference PCIe spec, this patch can handle different cases for PCI/PCIe devices
in pci_reset_secondary_bus.
Yang Su (1):
PCI: Tune secondary bus reset time for PCIe
drivers/pci/pci.c | 36 +++++++++++++++++++++++++++++++++---
1 file changed, 33 insertions(+), 3 deletions(-)
--
2.19.1.6.gb485710b
next reply other threads:[~2023-01-01 9:22 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-01 9:14 Yang Su [this message]
2023-01-01 9:22 ` [PATCH 0/1] Tune pci sbr time Yang Su
2023-01-01 9:14 ` [tune sbr time 1/1] PCI: Tune secondary bus reset time for PCIe Yang Su
2023-01-01 9:22 ` [PATCH " Yang Su
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