drm/xe/pf: Re-initialize SR-IOV specific HW settings

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On older platforms (12.00) the PF driver must explicitly unblock
VF's modifications to the GGTT. On newer platforms this capability
is enabled by default.

Bspec: 49908, 53204
Signed-off-by: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Piotr Piórkowski <piotr.piorkowski@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20240425143927.2265-1-michal.wajdeczko@intel.com

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This commit is contained in:

Michal Wajdeczko 2024-04-25 16:39:26 +02:00

parent c832541ca8

commit d6c5bac8e3

4 changed files with 39 additions and 0 deletions

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3

drivers/gpu/drm/xe/regs/xe_sriov_regs.h

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6

drivers/gpu/drm/xe/xe_gt.c

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25

drivers/gpu/drm/xe/xe_gt_sriov_pf.c

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5

drivers/gpu/drm/xe/xe_gt_sriov_pf.h

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