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It's only enabled if PSMI is enabled in runtime. > > Signed-off-by: Badal Nilawar > Signed-off-by: Lucas De Marchi Reviewed-by: Matt Atwood > --- > v2: > - Enable only when PSMI is enabled > v3: > - s/XE_WA/XE_GT_WA/ to follow rename > --- > drivers/gpu/drm/xe/abi/guc_klvs_abi.h | 1 + > drivers/gpu/drm/xe/xe_guc_ads.c | 4 ++++ > drivers/gpu/drm/xe/xe_wa_oob.rules | 4 ++++ > 3 files changed, 9 insertions(+) > > diff --git a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h > index 31dbfeee289e7..0e78351c6ef5a 100644 > --- a/drivers/gpu/drm/xe/abi/guc_klvs_abi.h > +++ b/drivers/gpu/drm/xe/abi/guc_klvs_abi.h > @@ -390,6 +390,7 @@ enum { > */ > enum xe_guc_klv_ids { > GUC_WORKAROUND_KLV_BLOCK_INTERRUPTS_WHEN_MGSR_BLOCKED = 0x9002, > + GUC_WORKAROUND_KLV_DISABLE_PSMI_INTERRUPTS_AT_C6_ENTRY_RESTORE_AT_EXIT = 0x9004, > GUC_WORKAROUND_KLV_ID_GAM_PFQ_SHADOW_TAIL_POLLING = 0x9005, > GUC_WORKAROUND_KLV_ID_DISABLE_MTP_DURING_ASYNC_COMPUTE = 0x9007, > GUC_WA_KLV_NP_RD_WRITE_TO_CLEAR_RCSM_AT_CGP_LATE_RESTORE = 0x9008, > diff --git a/drivers/gpu/drm/xe/xe_guc_ads.c b/drivers/gpu/drm/xe/xe_guc_ads.c > index d7da676370792..5631722f34f53 100644 > --- a/drivers/gpu/drm/xe/xe_guc_ads.c > +++ b/drivers/gpu/drm/xe/xe_guc_ads.c > @@ -359,6 +359,10 @@ static void guc_waklv_init(struct xe_guc_ads *ads) > GUC_WA_KLV_RESTORE_UNSAVED_MEDIA_CONTROL_REG); > } > > + if (XE_GT_WA(gt, 14020001231)) > + guc_waklv_enable(ads, NULL, 0, &offset, &remain, > + GUC_WORKAROUND_KLV_DISABLE_PSMI_INTERRUPTS_AT_C6_ENTRY_RESTORE_AT_EXIT); > + > size = guc_ads_waklv_size(ads) - remain; > if (!size) > return; > diff --git a/drivers/gpu/drm/xe/xe_wa_oob.rules b/drivers/gpu/drm/xe/xe_wa_oob.rules > index 8d0aabab67773..303a5e05d9932 100644 > --- a/drivers/gpu/drm/xe/xe_wa_oob.rules > +++ b/drivers/gpu/drm/xe/xe_wa_oob.rules > @@ -68,6 +68,10 @@ no_media_l3 MEDIA_VERSION(3000) > MEDIA_VERSION_RANGE(1300, 3000) > MEDIA_VERSION(3002) > GRAPHICS_VERSION(3003) > +14020001231 GRAPHICS_VERSION_RANGE(2001,2004), FUNC(xe_rtp_match_psmi_enabled) > + MEDIA_VERSION(2000), FUNC(xe_rtp_match_psmi_enabled) > + MEDIA_VERSION(3000), FUNC(xe_rtp_match_psmi_enabled) > + MEDIA_VERSION(3002), FUNC(xe_rtp_match_psmi_enabled) > > # SoC workaround - currently applies to all platforms with the following > # primary GT GMDID > > -- > 2.50.1 >