From: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx> This will let the driver decide where GuC can be used Signed-off-by: Michal Wajdeczko <michal.wajdeczko@xxxxxxxxx> --- drivers/gpu/drm/i915/i915_params.h | 2 +- drivers/gpu/drm/i915/intel_uc.c | 3 +++ 2 files changed, 4 insertions(+), 1 deletion(-) diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h index 7e56c516c815..c681537bcb92 100644 --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -45,7 +45,7 @@ struct drm_printer; 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) \ diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index b34c318b238d..4cc42e0645f3 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -64,6 +64,9 @@ static int __get_platform_enable_guc(struct drm_i915_private *i915) /* Any platform specific fine-tuning can be done here */ + /* HAX: Do not enable GuC submission in auto mode */ + enable_guc &= ~ENABLE_GUC_SUBMISSION; + return enable_guc; } -- 2.19.2 _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
