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From: Bjorn Helgaas <helgaas@kernel.org>
To: "Saheed O . Bolarinwa" <refactormyself@gmail.com>
Cc: Puranjay Mohan <puranjay12@gmail.com>,
	Rajat Jain <rajatja@google.com>,
	Kai-Heng Feng <kai.heng.feng@canonical.com>,
	Yicong Yang <yangyicong@hisilicon.com>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	linux-pci@vger.kernel.org, Bjorn Helgaas <bhelgaas@google.com>
Subject: [PATCH v3 00/12] PCI/ASPM: Cleanup
Date: Thu, 15 Oct 2020 14:30:27 -0500	[thread overview]
Message-ID: <20201015193039.12585-1-helgaas@kernel.org> (raw)

From: Bjorn Helgaas <bhelgaas@google.com>

This is a v3 posting of Saheed's ASPM cleanup.

The intent is that this is strictly cleanup, no functional changes at all.
We want to simplify the code by removing struct aspm_register_info and
pcie_get_aspm_reg().  These are only used to read and store register info,
but the info is only used in one place, so the function and struct only
make things more complicated.

Previous postings:

v2: https://lore.kernel.org/r/20200924142443.260861-2-refactormyself@gmail.com
v1: https://lore.kernel.org/r/20200923231517.221310-1-refactormyself@gmail.com

Bjorn Helgaas (5):
  PCI/ASPM: Move pci_clear_and_set_dword() earlier
  PCI/ASPM: Move LTR path check to where it's used
  PCI/ASPM: Use 'parent' and 'child' for readability
  PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused)
  PCI/ASPM: Pass L1SS Capabilities value, not struct aspm_register_info

Saheed O. Bolarinwa (7):
  PCI/ASPM: Remove struct aspm_register_info.support
  PCI/ASPM: Remove struct aspm_register_info.enabled
  PCI/ASPM: Remove struct aspm_register_info.latency_encoding
  PCI/ASPM: Remove struct aspm_register_info.l1ss_cap_ptr
  PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl1
  PCI/ASPM: Remove struct aspm_register_info.l1ss_cap
  PCI/ASPM: Remove struct pcie_link_state.l1ss

 drivers/pci/pcie/aspm.c       | 265 +++++++++++++++-------------------
 drivers/pci/probe.c           |   3 +
 include/linux/pci.h           |   1 +
 include/uapi/linux/pci_regs.h |   2 +
 4 files changed, 120 insertions(+), 151 deletions(-)

-- 
2.25.1


             reply	other threads:[~2020-10-15 19:30 UTC|newest]

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-15 19:30 Bjorn Helgaas [this message]
2020-10-15 19:30 ` [PATCH v3 01/12] PCI/ASPM: Move pci_clear_and_set_dword() earlier Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 02/12] PCI/ASPM: Move LTR path check to where it's used Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 03/12] PCI/ASPM: Use 'parent' and 'child' for readability Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 04/12] PCI/ASPM: Remove struct aspm_register_info.support Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 05/12] PCI/ASPM: Remove struct aspm_register_info.enabled Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 06/12] PCI/ASPM: Remove struct aspm_register_info.latency_encoding Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 07/12] PCI/ASPM: Remove struct aspm_register_info.l1ss_cap_ptr Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 08/12] PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl2 (unused) Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 09/12] PCI/ASPM: Remove struct aspm_register_info.l1ss_ctl1 Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 10/12] PCI/ASPM: Pass L1SS Capabilities value, not struct aspm_register_info Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 11/12] PCI/ASPM: Remove struct aspm_register_info.l1ss_cap Bjorn Helgaas
2020-10-15 19:30 ` [PATCH v3 12/12] PCI/ASPM: Remove struct pcie_link_state.l1ss Bjorn Helgaas
2020-10-16 20:59   ` Bjorn Helgaas

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