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drm/xe: Remove unseless xe_force_wake_prune.

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(!(gt->info.engine_mask & BIT(i))) cases are already
handled in the init function. And these masks are not
modified between the init and the prune.

Suggested-by: Matt Roper <matthew.d.roper@intel.com>
Signed-off-by: Rodrigo Vivi <rodrigo.vivi@intel.com>
Reviewed-by: Matt Roper <matthew.d.roper@intel.com>
This commit is contained in:
Rodrigo Vivi 2023-02-17 12:12:17 -05:00
parent 780637e287
commit ba00da78ce
3 changed files with 0 additions and 19 deletions
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15
drivers/gpu/drm/xe/xe_force_wake.c
View File

@ -100,21 +100,6 @@ void xe_force_wake_init_engines(struct xe_gt *gt, struct xe_force_wake *fw)
}
}
void xe_force_wake_prune(struct xe_gt *gt, struct xe_force_wake *fw)
{
int i, j;
/* Call after fuses have been read, prune domains that are fused off */
for (i = XE_HW_ENGINE_VCS0, j = 0; i <= XE_HW_ENGINE_VCS7; ++i, ++j)
if (!(gt->info.engine_mask & BIT(i)))
fw->domains[XE_FW_DOMAIN_ID_MEDIA_VDBOX0 + j].reg_ctl = 0;
for (i = XE_HW_ENGINE_VECS0, j =0; i <= XE_HW_ENGINE_VECS3; ++i, ++j)
if (!(gt->info.engine_mask & BIT(i)))
fw->domains[XE_FW_DOMAIN_ID_MEDIA_VEBOX0 + j].reg_ctl = 0;
}
static void domain_wake(struct xe_gt *gt, struct xe_force_wake_domain *domain)
{
xe_mmio_write32(gt, domain->reg_ctl, domain->mask | domain->val);

2
drivers/gpu/drm/xe/xe_force_wake.h
View File

@ -15,8 +15,6 @@ void xe_force_wake_init_gt(struct xe_gt *gt,
struct xe_force_wake *fw);
void xe_force_wake_init_engines(struct xe_gt *gt,
struct xe_force_wake *fw);
void xe_force_wake_prune(struct xe_gt *gt,
struct xe_force_wake *fw);
int xe_force_wake_get(struct xe_force_wake *fw,
enum xe_force_wake_domains domains);
int xe_force_wake_put(struct xe_force_wake *fw,

2
drivers/gpu/drm/xe/xe_gt.c
View File

@ -602,8 +602,6 @@ int xe_gt_init(struct xe_gt *gt)
if (err)
return err;
xe_force_wake_prune(gt, gt_to_fw(gt));
err = drmm_add_action_or_reset(&gt_to_xe(gt)->drm, gt_fini, gt);
if (err)
return err;