diff options
| author | Sebastian Brzezinka <sebastian.brzezinka@intel.com> | 2025-08-11 09:12:31 +0000 |
|---|---|---|
| committer | Andi Shyti <andi.shyti@kernel.org> | 2025-08-18 20:31:41 -0100 |
| commit | c9932f0d604e4c8f2c6018e598a322acb43c68a2 (patch) | |
| tree | 62de00cd155e41ff3355dcbdd0bd0f8b55aaaad1 /rust/helpers/bitops.c | |
| parent | 60b006b7cf0dd5e8ee99bd77fb4573e1a3956035 (diff) | |
drm/i915/gt: Relocate compression repacking WA for JSL/EHL
CACHE_MODE_0 registers should be saved and restored as part of
the context, not during engine reset. Move the related workaround
(Disable Repacking for Compression) from rcs_engine_wa_init()
to icl_ctx_workarounds_init() for Jasper Lake and Elkhart
Lake platforms. This ensures the WA is applied during context
initialisation.
BSPEC: 11322
Fixes: 0ddae025ab6c ("drm/i915: Disable compression tricks on JSL")
Closes: Fixes: 0ddae025ab6c ("drm/i915: Disable compression tricks on JSL")
Signed-off-by: Sebastian Brzezinka <sebastian.brzezinka@intel.com>
Cc: stable@vger.kernel.org # v6.13+
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Krzysztof Karas <krzysztof.karas@intel.com>
Signed-off-by: Andi Shyti <andi.shyti@linux.intel.com>
Link: https://lore.kernel.org/r/4feaa24094e019e000ceb6011d8cd419b0361b3f.1754902406.git.sebastian.brzezinka@intel.com
Diffstat (limited to 'rust/helpers/bitops.c')
0 files changed, 0 insertions, 0 deletions