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drm/xe: Always setup GT MMIO adjustment data

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While we believed that xe_gt_mmio_init() will be called just once
per GT, this might not be a case due to some tweaks that need to
performed by the VF driver during early probe.  To avoid leaving
any stale data in case of the re-run, reset the GT MMIO adjustment
data for the non-media GT case.

Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Cc: Matt Roper <matthew.d.roper@intel.com>
Reviewed-by: Lucas De Marchi <lucas.demarchi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20241114175955.2299-2-michal.wajdeczko@intel.com
This commit is contained in:
Michal Wajdeczko 2024-11-14 18:59:54 +01:00
parent 474c4dd29f
commit bbd8429264
1 changed files with 3 additions and 0 deletions
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3
drivers/gpu/drm/xe/xe_gt.c
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@ -643,6 +643,9 @@ void xe_gt_mmio_init(struct xe_gt *gt)
if (gt->info.type == XE_GT_TYPE_MEDIA) {
gt->mmio.adj_offset = MEDIA_GT_GSI_OFFSET;
gt->mmio.adj_limit = MEDIA_GT_GSI_LENGTH;
} else {
gt->mmio.adj_offset = 0;
gt->mmio.adj_limit = 0;
}
if (IS_SRIOV_VF(gt_to_xe(gt)))