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| author | Matt Roper <matthew.d.roper@intel.com> | 2023-05-24 22:26:35 +0300 |
|---|---|---|
| committer | Rodrigo Vivi <rodrigo.vivi@intel.com> | 2023-12-20 02:34:01 +0300 |
| commit | 58e30342c75d38606e30e02ef125252b10829450 (patch) | |
| tree | 23fb87235854311a96c48b65fffae63eb786fb5a /include/linux/ring_buffer.h | |
| parent | 1799c761c48059366f081adeef718fa13d4bb133 (diff) | |
| download | linux-58e30342c75d38606e30e02ef125252b10829450.tar.xz | |
drm/xe/pvc: Don't try to invalidate AuxCCS TLB
Generally !has_flatccs implies that a platform has AuxCCS compression
and thus needs to invalidate the AuxCCS TLB. However PVC is a special
case because it has no compression of either type (FlatCCS or AuxCCS)
so we should avoid writing to non-existent AuxCCS registers.
Reviewed-by: Haridhar Kalvala <haridhar.kalvala@intel.com>
Link: https://lore.kernel.org/r/20230524192635.673293-1-matthew.d.roper@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Diffstat (limited to 'include/linux/ring_buffer.h')
0 files changed, 0 insertions, 0 deletions