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| author | Ilpo Järvinen <[email protected]> | 2024-02-15 13:31:53 +0000 |
|---|---|---|
| committer | Alex Deucher <[email protected]> | 2024-02-22 15:30:50 +0000 |
| commit | 756762aeb11ae1befbbcb7a04cf213a0a67c2646 (patch) | |
| tree | 1f6861edc54b4fb58c1850e918c6ead1feb1e78a /drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c | |
| parent | drm/amd/display: Fix memory leak in dm_sw_fini() (diff) | |
| download | kernel-756762aeb11ae1befbbcb7a04cf213a0a67c2646.tar.gz kernel-756762aeb11ae1befbbcb7a04cf213a0a67c2646.zip | |
drm/radeon: Use RMW accessors for changing LNKCTL2
Convert open coded RMW accesses for LNKCTL2 to use
pcie_capability_clear_and_set_word() which makes its easier to
understand what the code tries to do.
LNKCTL2 is not really owned by any driver because it is a collection of
control bits that PCI core might need to touch. RMW accessors already
have support for proper locking for a selected set of registers
(LNKCTL2 is not yet among them but likely will be in the future) to
avoid losing concurrent updates.
Acked-by: Alex Deucher <[email protected]>
Suggested-by: Lukas Wunner <[email protected]>
Signed-off-by: Ilpo Järvinen <[email protected]>
Signed-off-by: Alex Deucher <[email protected]>
Diffstat (limited to 'drivers/gpu/drm/amd/amdgpu/amdgpu_sync.c')
0 files changed, 0 insertions, 0 deletions