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.
Since v2:
- Fix a gpu_cfg2 case in amdgpu/si.c that I had missed
- Separate out the functional changes for better bisection (thanks,
Michel!)
- Add #defines in a patch by themselves (so a GPU revert wouldn't break
other potential users)
- Squash all the magic number -> #define changes into one patch
Since v1:
- Add my signed-off-by and Alex's reviewed-by.
Bjorn Helgaas (3):
PCI: Add #defines for Enter Compliance, Transmit Margin
drm: correct Transmit Margin masks
drm: replace numbers with PCI_EXP_LNKCTL2 definitions
drivers/gpu/drm/amd/amdgpu/cik.c | 22 ++++++++++++++--------
drivers/gpu/drm/amd/amdgpu/si.c | 22 ++++++++++++++--------
drivers/gpu/drm/radeon/cik.c | 22 ++++++++++++++--------
drivers/gpu/drm/radeon/si.c | 22 ++++++++++++++--------
include/uapi/linux/pci_regs.h | 2 ++
5 files changed, 58 insertions(+), 32 deletions(-)
--
2.24.0.rc1.363.gb1bccd3e3d-goog
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