From: "Thomas Hellström" <thomas.hellstrom@linux.intel.com>
To: intel-gfx@lists.freedesktop.org
Subject: [Intel-gfx] [PATCH] HAX: drm/i915: Disable GuC submission on DG1
Date: Mon, 28 Feb 2022 17:00:45 +0100 [thread overview]
Message-ID: <20220228160045.361314-1-thomas.hellstrom@linux.intel.com> (raw)
This is just to try to repro the execlist selftest failure I'm seeing on
my local DG1 with GuC submission disabled.
Signed-off-by: Thomas Hellström <thomas.hellstrom@linux.intel.com>
---
drivers/gpu/drm/i915/gt/uc/intel_uc.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_uc.c b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
index da199aa6989f..563913fad35b 100644
--- a/drivers/gpu/drm/i915/gt/uc/intel_uc.c
+++ b/drivers/gpu/drm/i915/gt/uc/intel_uc.c
@@ -41,6 +41,11 @@ static void uc_expand_default_options(struct intel_uc *uc)
return;
}
+ if (IS_DG1(i915)) {
+ i915->params.enable_guc = ENABLE_GUC_LOAD_HUC;
+ return;
+ }
+
/* Default: enable HuC authentication and GuC submission */
i915->params.enable_guc = ENABLE_GUC_LOAD_HUC | ENABLE_GUC_SUBMISSION;
}
--
2.34.1
next reply other threads:[~2022-02-28 16:01 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-02-28 16:00 Thomas Hellström [this message]
2022-02-28 22:50 ` [Intel-gfx] ✓ Fi.CI.BAT: success for HAX: drm/i915: Disable GuC submission on DG1 Patchwork
2022-03-01 8:30 ` [Intel-gfx] ✓ Fi.CI.IGT: " Patchwork
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