linux-kernel - [PATCH v2 0/2] drm: replace magic numbers

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Date:   Mon, 11 Nov 2019 13:29:30 -0600
From:   Bjorn Helgaas <helgaas@...nel.org>
To:     Alex Deucher <alexander.deucher@....com>,
        Christian König <christian.koenig@....com>,
        David Zhou <David1.Zhou@....com>,
        David Airlie <airlied@...ux.ie>,
        Daniel Vetter <daniel@...ll.ch>
Cc:     Frederick Lawler <fred@...dlawl.com>,
        amd-gfx@...ts.freedesktop.org, dri-devel@...ts.freedesktop.org,
        linux-kernel@...r.kernel.org, Ilia Mirkin <imirkin@...m.mit.edu>,
        linux-pci@...r.kernel.org, Bjorn Helgaas <bhelgaas@...gle.com>
Subject: [PATCH v2 0/2] drm: replace magic numbers

From: Bjorn Helgaas <bhelgaas@...gle.com>

amdgpu and radeon do a bit of mucking with the PCIe Link Control 2
register, some of it using hard-coded magic numbers.  The idea here is to
replace those with #defines.

I don't intend the Target Link Speed patch to change anything, so it should
be straightforward to review.

Since v1:
  - Add my signed-off-by and Alex's reviewed-by.

Bjorn Helgaas (2):
  drm: replace incorrect Compliance/Margin magic numbers with
    PCI_EXP_LNKCTL2 definitions
  drm: replace Target Link Speed magic numbers with PCI_EXP_LNKCTL2
    definitions

 drivers/gpu/drm/amd/amdgpu/cik.c | 22 ++++++++++++++--------
 drivers/gpu/drm/amd/amdgpu/si.c  | 18 +++++++++++-------
 drivers/gpu/drm/radeon/cik.c     | 22 ++++++++++++++--------
 drivers/gpu/drm/radeon/si.c      | 22 ++++++++++++++--------
 include/uapi/linux/pci_regs.h    |  2 ++
 5 files changed, 55 insertions(+), 31 deletions(-)

-- 
2.24.0.rc1.363.gb1bccd3e3d-goog