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| author | Vivek Kasireddy <vivek.kasireddy@intel.com> | 2025-03-24 20:22:33 +0300 |
|---|---|---|
| committer | Jani Nikula <jani.nikula@intel.com> | 2025-04-07 11:00:10 +0300 |
| commit | bc1feb8174b7e46c1806a6f684d89a47508f3a53 (patch) | |
| tree | cfd8f37568bb0de8abbc9b12892ef2d4dd28d52b /tools/perf/util/scripting-engines/trace-event-python.c | |
| parent | 584cf613c24a4250d9be4819efc841aa2624d5b6 (diff) | |
| download | linux-bc1feb8174b7e46c1806a6f684d89a47508f3a53.tar.xz | |
drm/i915/xe2hpd: Identify the memory type for SKUs with GDDR + ECC
Some SKUs of Xe2_HPD platforms (such as BMG) have GDDR memory type
with ECC enabled. We need to identify this scenario and add a new
case in xelpdp_get_dram_info() to handle it. In addition, the
derating value needs to be adjusted accordingly to compensate for
the limited bandwidth.
Bspec: 64602
Cc: Matt Roper <matthew.d.roper@intel.com>
Fixes: 3adcf970dc7e ("drm/xe/bmg: Drop force_probe requirement")
Cc: stable@vger.kernel.org
Signed-off-by: Vivek Kasireddy <vivek.kasireddy@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Acked-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20250324-tip-v2-1-38397de319f8@intel.com
(cherry picked from commit 327e30123cafcb45c0fc5843da0367b90332999d)
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Diffstat (limited to 'tools/perf/util/scripting-engines/trace-event-python.c')
0 files changed, 0 insertions, 0 deletions