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drm/i915/guc: Default to non-verbose GuC logging

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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 <michal.winiarski@intel.com>
Cc: Chris Wilson <chris@chris-wilson.co.uk>
Cc: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Cc: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Cc: Michal Wajdeczko <michal.wajdeczko@intel.com>
Reviewed-by: Sagar Arun Kamble <sagar.a.kamble@intel.com>
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/msgid/20180319095348.9716-11-michal.winiarski@intel.com
This commit is contained in:
Michał Winiarski 2018-03-19 10:53:46 +01:00 committed by Chris Wilson
parent cb5d64e9f1
commit 9605d1ce7c
2 changed files with 2 additions and 2 deletions
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2
drivers/gpu/drm/i915/i915_params.h
View file

@ -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) \

2
drivers/gpu/drm/i915/intel_uc.c
View file

@ -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() &&