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drm/xe/topology: Stop trying to fix programming mistakes

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We shouldn't ever pass more DSS registers than our hardcoded limit,
it should be sufficient to just assert that instead of trying to
fix it, as this will never happen in the production driver.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
Link: https://lore.kernel.org/r/20250604202908.769-4-michal.wajdeczko@intel.com
Signed-off-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Michal Wajdeczko
2025-06-04 22:29:08 +02:00
committed by Matt Roper
parent 113c3f5968
commit bfb114751a
1 changed files with 1 additions and 2 deletions
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3
drivers/gpu/drm/xe/xe_gt_topology.c
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@@ -22,8 +22,7 @@ static void load_dss_mask(struct xe_gt *gt, xe_dss_mask_t mask, int numregs,
u32 fuse_val[XE_MAX_DSS_FUSE_REGS] = {};
int i;
if (drm_WARN_ON(&gt_to_xe(gt)->drm, numregs > XE_MAX_DSS_FUSE_REGS))
numregs = XE_MAX_DSS_FUSE_REGS;
xe_gt_assert(gt, numregs <= ARRAY_SIZE(fuse_val));
for (i = 0; i < numregs; i++)
fuse_val[i] = xe_mmio_read32(&gt->mmio, regs[i]);