[Intel-gfx] [PATCH v3 2/2] HAX: Enable GuC for CI

[Michal Wajdeczko]

GuC is disabled by default. Enable it.

Signed-off-by: Michal Wajdeczko 
---
 drivers/gpu/drm/i915/i915_params.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_params.h 
b/drivers/gpu/drm/i915/i915_params.h
index 7e56c51..c681537 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -45,7 +45,7 @@
param(int, disable_power_well, -1) \
param(int, enable_ips, 1) \
param(int, invert_brightness, 0) \
-   param(int, enable_guc, 0) \
+   param(int, enable_guc, -1) \
param(int, guc_log_level, -1) \
param(char *, guc_firmware_path, NULL) \
param(char *, huc_firmware_path, NULL) \
-- 
1.9.1

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[Intel-gfx] [PATCH v3 2/2] HAX: Enable GuC for CI

[Michal Wajdeczko]

v2: except running with HYPERVISOR

Signed-off-by: Michal Wajdeczko 
---
 drivers/gpu/drm/i915/i915_params.h | 2 +-
 drivers/gpu/drm/i915/intel_uc.c| 2 ++
 2 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/i915/i915_params.h 
b/drivers/gpu/drm/i915/i915_params.h
index 430f5f9..3deae1e 100644
--- a/drivers/gpu/drm/i915/i915_params.h
+++ b/drivers/gpu/drm/i915/i915_params.h
@@ -47,7 +47,7 @@
param(int, disable_power_well, -1) \
param(int, enable_ips, 1) \
param(int, invert_brightness, 0) \
-   param(int, enable_guc, 0) \
+   param(int, enable_guc, -1) \
param(int, guc_log_level, 0) \
param(char *, guc_firmware_path, NULL) \
param(char *, huc_firmware_path, NULL) \
diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c
index 8a64ff5..aaaeb61 100644
--- a/drivers/gpu/drm/i915/intel_uc.c
+++ b/drivers/gpu/drm/i915/intel_uc.c
@@ -63,6 +63,8 @@ static int __get_platform_enable_guc(struct drm_i915_private 
*dev_priv)
enable_guc |= ENABLE_GUC_LOAD_HUC;
 
/* Any platform specific fine-tuning can be done here */
+   if (boot_cpu_has(X86_FEATURE_HYPERVISOR))
+   enable_guc = 0;
 
return enable_guc;
 }
-- 
1.9.1

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