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drm/i915/guc: Convert __guc_ads_init to iosys_map 

Now that all the called functions from __guc_ads_init() are converted to
use ads_map, stop using ads_blob in __guc_ads_init().

Cc: Matt Roper <matthew.d.roper@intel.com>
Cc: Thomas Hellström <thomas.hellstrom@linux.intel.com>
Cc: Daniel Vetter <daniel@ffwll.ch>
Cc: John Harrison <John.C.Harrison@Intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Signed-off-by: Lucas De Marchi <lucas.demarchi@intel.com>
Reviewed-by: Matthew Brost <matthew.brost@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220216174147.3073235-16-lucas.demarchi@intel.com
This commit is contained in:
Lucas De Marchi 2022-02-16 09:41:46 -08:00
parent 5fc8395057
commit 691ebb1109
1 changed files with 14 additions and 11 deletions
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25
drivers/gpu/drm/i915/gt/uc/intel_guc_ads.c
View File

@ -608,7 +608,6 @@ static void __guc_ads_init(struct intel_guc *guc)
{
struct intel_gt *gt = guc_to_gt(guc);
struct drm_i915_private *i915 = gt->i915;
struct __guc_ads_blob *blob = guc->ads_blob;
struct iosys_map info_map = IOSYS_MAP_INIT_OFFSET(&guc->ads_map,
offsetof(struct __guc_ads_blob, system_info));
u32 base;
@ -619,17 +618,18 @@ static void __guc_ads_init(struct intel_guc *guc)
/* System info */
fill_engine_enable_masks(gt, &info_map);
blob->system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_SLICE_ENABLED] =
hweight8(gt->info.sseu.slice_mask);
blob->system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_VDBOX_SFC_SUPPORT_MASK] =
gt->info.vdbox_sfc_access;
ads_blob_write(guc, system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_SLICE_ENABLED],
hweight8(gt->info.sseu.slice_mask));
ads_blob_write(guc, system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_VDBOX_SFC_SUPPORT_MASK],
gt->info.vdbox_sfc_access);
if (GRAPHICS_VER(i915) >= 12 && !IS_DGFX(i915)) {
u32 distdbreg = intel_uncore_read(gt->uncore,
GEN12_DIST_DBS_POPULATED);
blob->system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_DOORBELL_COUNT_PER_SQIDI] =
((distdbreg >> GEN12_DOORBELLS_PER_SQIDI_SHIFT) &
GEN12_DOORBELLS_PER_SQIDI) + 1;
ads_blob_write(guc,
system_info.generic_gt_sysinfo[GUC_GENERIC_GT_SYSINFO_DOORBELL_COUNT_PER_SQIDI],
((distdbreg >> GEN12_DOORBELLS_PER_SQIDI_SHIFT)
& GEN12_DOORBELLS_PER_SQIDI) + 1);
}
/* Golden contexts for re-initialising after a watchdog reset */
@ -643,14 +643,17 @@ static void __guc_ads_init(struct intel_guc *guc)
guc_capture_list_init(guc);
/* ADS */
blob->ads.scheduler_policies = base + ptr_offset(blob, policies);
blob->ads.gt_system_info = base + ptr_offset(blob, system_info);
ads_blob_write(guc, ads.scheduler_policies, base +
offsetof(struct __guc_ads_blob, policies));
ads_blob_write(guc, ads.gt_system_info, base +
offsetof(struct __guc_ads_blob, system_info));
/* MMIO save/restore list */
guc_mmio_reg_state_init(guc);
/* Private Data */
blob->ads.private_data = base + guc_ads_private_data_offset(guc);
ads_blob_write(guc, ads.private_data, base +
guc_ads_private_data_offset(guc));
i915_gem_object_flush_map(guc->ads_vma->obj);
}