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[v2,0/2] drm: replace magic numbers

Message ID 20191111192932.36048-1-helgaas@kernel.org (mailing list archive)
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Series drm: replace magic numbers | expand

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Bjorn Helgaas Nov. 11, 2019, 7:29 p.m. UTC 
From: Bjorn Helgaas <bhelgaas@google.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(-)