From: Bjorn Helgaas <bhelgaas@xxxxxxxxxx>
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 haven't signed off on these because the first one actually changes the
bits involved because the existing code looks like it might have a typo.
But I have no way to know for sure.
I don't intend the Target Link Speed patch to change anything, so it should
be straightforward to review.
Bjorn Helgaas (2):
drm: replace 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
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