From: Michał Winiarski Date: Mon, 19 Mar 2018 09:53:46 +0000 (+0100) Subject: drm/i915/guc: Default to non-verbose GuC logging X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=9605d1ce7c6bcb673b6893ac12b565f1bde8f0bc;p=linux.git drm/i915/guc: Default to non-verbose GuC logging Now that we've decoupled logging from relay, GuC log level is only controlling the GuC behavior - there shouldn't be any impact on i915 behaviour. We're only going to see a single extra interrupt when log will get half full. That, and the fact that we're seeing igt/gem_exec_nop/basic-series failing with non-verbose logging being disabled. v2: Bring back the "auto" guc_log_level, now that we fixed the log Signed-off-by: Michał Winiarski Cc: Chris Wilson Cc: Daniele Ceraolo Spurio Cc: Sagar Arun Kamble Cc: Michal Wajdeczko Reviewed-by: Sagar Arun Kamble Signed-off-by: Chris Wilson Link: https://patchwork.freedesktop.org/patch/msgid/20180319095348.9716-11-michal.winiarski@intel.com --- diff --git a/drivers/gpu/drm/i915/i915_params.h b/drivers/gpu/drm/i915/i915_params.h index 430f5f9d0ff4e..c963603980721 100644 --- a/drivers/gpu/drm/i915/i915_params.h +++ b/drivers/gpu/drm/i915/i915_params.h @@ -48,7 +48,7 @@ struct drm_printer; param(int, enable_ips, 1) \ param(int, invert_brightness, 0) \ param(int, enable_guc, 0) \ - param(int, guc_log_level, 0) \ + param(int, guc_log_level, -1) \ param(char *, guc_firmware_path, NULL) \ param(char *, huc_firmware_path, NULL) \ param(int, mmio_debug, 0) \ diff --git a/drivers/gpu/drm/i915/intel_uc.c b/drivers/gpu/drm/i915/intel_uc.c index ad1785522497d..34e847d0ee4c5 100644 --- a/drivers/gpu/drm/i915/intel_uc.c +++ b/drivers/gpu/drm/i915/intel_uc.c @@ -69,7 +69,7 @@ static int __get_platform_enable_guc(struct drm_i915_private *dev_priv) static int __get_default_guc_log_level(struct drm_i915_private *dev_priv) { - int guc_log_level = 0; /* disabled */ + int guc_log_level = 1; /* non-verbose */ /* Enable if we're running on platform with GuC and debug config */ if (HAS_GUC(dev_priv) && intel_uc_is_using_guc() &&