From: Matt Roper Date: Mon, 13 Oct 2025 20:09:59 +0000 (-0700) Subject: drm/xe/rtp: Pass xe_device parameter to FUNC matches X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=794e735cb6d52713b382d87a8c14678e15d3e7f8;p=thirdparty%2Fkernel%2Flinux.git drm/xe/rtp: Pass xe_device parameter to FUNC matches FUNC matches in RTP only pass the GT and hwe, preventing them from being used effectively in device workarounds. Add an additional xe_device parameter so that we can use them in device workarounds where a GT may not be available. Reviewed-by: Gustavo Sousa Link: https://lore.kernel.org/r/20251013200944.2499947-41-matthew.d.roper@intel.com Signed-off-by: Matt Roper --- diff --git a/drivers/gpu/drm/xe/tests/xe_rtp_test.c b/drivers/gpu/drm/xe/tests/xe_rtp_test.c index b0254b014fe45..d2255a59e58f9 100644 --- a/drivers/gpu/drm/xe/tests/xe_rtp_test.c +++ b/drivers/gpu/drm/xe/tests/xe_rtp_test.c @@ -48,12 +48,14 @@ struct rtp_test_case { const struct xe_rtp_entry *entries; }; -static bool match_yes(const struct xe_gt *gt, const struct xe_hw_engine *hwe) +static bool match_yes(const struct xe_device *xe, const struct xe_gt *gt, + const struct xe_hw_engine *hwe) { return true; } -static bool match_no(const struct xe_gt *gt, const struct xe_hw_engine *hwe) +static bool match_no(const struct xe_device *xe, const struct xe_gt *gt, + const struct xe_hw_engine *hwe) { return false; } diff --git a/drivers/gpu/drm/xe/xe_hw_engine.c b/drivers/gpu/drm/xe/xe_hw_engine.c index 1cf623b4a5bcc..cba4375525c7e 100644 --- a/drivers/gpu/drm/xe/xe_hw_engine.c +++ b/drivers/gpu/drm/xe/xe_hw_engine.c @@ -346,17 +346,19 @@ void xe_hw_engine_enable_ring(struct xe_hw_engine *hwe) xe_hw_engine_mmio_read32(hwe, RING_MI_MODE(0)); } -static bool xe_hw_engine_match_fixed_cslice_mode(const struct xe_gt *gt, +static bool xe_hw_engine_match_fixed_cslice_mode(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe) { return xe_gt_ccs_mode_enabled(gt) && - xe_rtp_match_first_render_or_compute(gt, hwe); + xe_rtp_match_first_render_or_compute(xe, gt, hwe); } -static bool xe_rtp_cfeg_wmtp_disabled(const struct xe_gt *gt, +static bool xe_rtp_cfeg_wmtp_disabled(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe) { - if (GRAPHICS_VER(gt_to_xe(gt)) < 20) + if (GRAPHICS_VER(xe) < 20) return false; if (hwe->class != XE_ENGINE_CLASS_COMPUTE && diff --git a/drivers/gpu/drm/xe/xe_reg_whitelist.c b/drivers/gpu/drm/xe/xe_reg_whitelist.c index 23f6c81d99946..690bc327a3639 100644 --- a/drivers/gpu/drm/xe/xe_reg_whitelist.c +++ b/drivers/gpu/drm/xe/xe_reg_whitelist.c @@ -19,7 +19,8 @@ #undef XE_REG_MCR #define XE_REG_MCR(...) XE_REG(__VA_ARGS__, .mcr = 1) -static bool match_not_render(const struct xe_gt *gt, +static bool match_not_render(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe) { return hwe->class != XE_ENGINE_CLASS_RENDER; diff --git a/drivers/gpu/drm/xe/xe_rtp.c b/drivers/gpu/drm/xe/xe_rtp.c index b5f430d59f805..66707cc89ec97 100644 --- a/drivers/gpu/drm/xe/xe_rtp.c +++ b/drivers/gpu/drm/xe/xe_rtp.c @@ -133,10 +133,7 @@ static bool rule_matches(const struct xe_device *xe, match = hwe->class != r->engine_class; break; case XE_RTP_MATCH_FUNC: - if (drm_WARN_ON(&xe->drm, !gt)) - return false; - - match = r->match_func(gt, hwe); + match = r->match_func(xe, gt, hwe); break; default: drm_warn(&xe->drm, "Invalid RTP match %u\n", @@ -343,13 +340,15 @@ void xe_rtp_process(struct xe_rtp_process_ctx *ctx, } EXPORT_SYMBOL_IF_KUNIT(xe_rtp_process); -bool xe_rtp_match_even_instance(const struct xe_gt *gt, +bool xe_rtp_match_even_instance(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe) { return hwe->instance % 2 == 0; } -bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt, +bool xe_rtp_match_first_render_or_compute(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe) { u64 render_compute_mask = gt->info.engine_mask & @@ -359,19 +358,22 @@ bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt, hwe->engine_id == __ffs(render_compute_mask); } -bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt, +bool xe_rtp_match_not_sriov_vf(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe) { - return !IS_SRIOV_VF(gt_to_xe(gt)); + return !IS_SRIOV_VF(xe); } -bool xe_rtp_match_psmi_enabled(const struct xe_gt *gt, +bool xe_rtp_match_psmi_enabled(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe) { - return xe_configfs_get_psmi_enabled(to_pci_dev(gt_to_xe(gt)->drm.dev)); + return xe_configfs_get_psmi_enabled(to_pci_dev(xe->drm.dev)); } -bool xe_rtp_match_gt_has_discontiguous_dss_groups(const struct xe_gt *gt, +bool xe_rtp_match_gt_has_discontiguous_dss_groups(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe) { return xe_gt_has_discontiguous_dss_groups(gt); diff --git a/drivers/gpu/drm/xe/xe_rtp.h b/drivers/gpu/drm/xe/xe_rtp.h index ac12ddf6cde6d..e5b8a9452e29e 100644 --- a/drivers/gpu/drm/xe/xe_rtp.h +++ b/drivers/gpu/drm/xe/xe_rtp.h @@ -440,18 +440,21 @@ void xe_rtp_process(struct xe_rtp_process_ctx *ctx, /** * xe_rtp_match_even_instance - Match if engine instance is even + * @xe: Device structure * @gt: GT structure * @hwe: Engine instance * * Returns: true if engine instance is even, false otherwise */ -bool xe_rtp_match_even_instance(const struct xe_gt *gt, +bool xe_rtp_match_even_instance(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe); /* * xe_rtp_match_first_render_or_compute - Match if it's first render or compute * engine in the GT * + * @xe: Device structure * @gt: GT structure * @hwe: Engine instance * @@ -463,24 +466,29 @@ bool xe_rtp_match_even_instance(const struct xe_gt *gt, * Returns: true if engine id is the first to match the render reset domain, * false otherwise. */ -bool xe_rtp_match_first_render_or_compute(const struct xe_gt *gt, +bool xe_rtp_match_first_render_or_compute(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe); /* * xe_rtp_match_not_sriov_vf - Match when not on SR-IOV VF device * + * @xe: Device structure * @gt: GT structure * @hwe: Engine instance * * Returns: true if device is not VF, false otherwise. */ -bool xe_rtp_match_not_sriov_vf(const struct xe_gt *gt, +bool xe_rtp_match_not_sriov_vf(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe); -bool xe_rtp_match_psmi_enabled(const struct xe_gt *gt, +bool xe_rtp_match_psmi_enabled(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe); -bool xe_rtp_match_gt_has_discontiguous_dss_groups(const struct xe_gt *gt, +bool xe_rtp_match_gt_has_discontiguous_dss_groups(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe); #endif diff --git a/drivers/gpu/drm/xe/xe_rtp_types.h b/drivers/gpu/drm/xe/xe_rtp_types.h index f4cf30e298cf0..6ba7f226c2274 100644 --- a/drivers/gpu/drm/xe/xe_rtp_types.h +++ b/drivers/gpu/drm/xe/xe_rtp_types.h @@ -10,6 +10,7 @@ #include "regs/xe_reg_defs.h" +struct xe_device; struct xe_hw_engine; struct xe_gt; @@ -86,7 +87,8 @@ struct xe_rtp_rule { u8 engine_class; }; /* MATCH_FUNC */ - bool (*match_func)(const struct xe_gt *gt, + bool (*match_func)(const struct xe_device *xe, + const struct xe_gt *gt, const struct xe_hw_engine *hwe); }; };