diff options
author | John Harrison <John.C.Harrison@Intel.com> | 2022-09-13 04:09:29 +0300 |
---|---|---|
committer | Tvrtko Ursulin <tvrtko.ursulin@intel.com> | 2022-09-27 13:05:12 +0300 |
commit | 25bbfb930716390405770bb79f0d348ef93c5a7c (patch) | |
tree | 740c35e2d20fc9e59c86d9898756e43880d9a7bf /drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | |
parent | 320305923c88258ce50c75bf721e9bf2e420ab27 (diff) | |
download | linux-25bbfb930716390405770bb79f0d348ef93c5a7c.tar.xz |
drm/i915/guc: Fix release build bug in 'remove log size module parameters'
A patch was merged to remove the GuC log size override module
parameters. That patch was broken and caused kernel error messages on
boot in non CONFIG_DEBUG_GUC|GEM builds:
[ 12.085121] i915 0000:00:02.0: [drm] *ERROR* Zero GuC log crash dump size!
[ 12.092035] i915 0000:00:02.0: [drm] *ERROR* Zero GuC log debug size!
So fit it.
Fixes: f54e515c9180 ("drm/i915/guc: Remove log size module parameters")
Cc: Joonas Lahtinen <joonas.lahtinen@linux.intel.com>
Cc: Jani Nikula <jani.nikula@linux.intel.com>
Cc: Rodrigo Vivi <rodrigo.vivi@intel.com>
Cc: Tvrtko Ursulin <tvrtko.ursulin@linux.intel.com>
Cc: Alan Previn <alan.previn.teres.alexis@intel.com>
Cc: Jani Nikula <jani.nikula@intel.com>
Cc: Lucas De Marchi <lucas.demarchi@intel.com>
Cc: Matthew Brost <matthew.brost@intel.com>
Cc: Julia Lawall <Julia.Lawall@inria.fr>
Cc: Chris Wilson <chris.p.wilson@intel.com>
Signed-off-by: John Harrison <John.C.Harrison@Intel.com>
Reviewed-by: Daniele Ceraolo Spurio <daniele.ceraolospurio@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20220913010929.2734885-2-John.C.Harrison@Intel.com
(cherry picked from commit 01f0ce3e859619ea84104d668a87ace924bd12df)
Signed-off-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com>
Diffstat (limited to 'drivers/gpu/drm/i915/gt/uc/intel_guc_log.c')
-rw-r--r-- | drivers/gpu/drm/i915/gt/uc/intel_guc_log.c | 25 |
1 files changed, 1 insertions, 24 deletions
diff --git a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c index b071973ac41c..55d3ef93e86f 100644 --- a/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c +++ b/drivers/gpu/drm/i915/gt/uc/intel_guc_log.c @@ -36,24 +36,6 @@ struct guc_log_section { const char *name; }; -static s32 scale_log_param(struct intel_guc_log *log, const struct guc_log_section *section, - s32 param) -{ - /* -1 means default */ - if (param < 0) - return section->default_val; - - /* Check for 32-bit overflow */ - if (param >= SZ_4K) { - drm_err(&guc_to_gt(log_to_guc(log))->i915->drm, "Size too large for GuC %s log: %dMB!", - section->name, param); - return section->default_val; - } - - /* Param units are 1MB */ - return param * SZ_1M; -} - static void _guc_log_init_sizes(struct intel_guc_log *log) { struct intel_guc *guc = log_to_guc(log); @@ -78,15 +60,10 @@ static void _guc_log_init_sizes(struct intel_guc_log *log) "capture", } }; - s32 params[GUC_LOG_SECTIONS_LIMIT] = { - GUC_LOG_DEFAULT_CRASH_BUFFER_SIZE / SZ_1M, - GUC_LOG_DEFAULT_DEBUG_BUFFER_SIZE / SZ_1M, - GUC_LOG_DEFAULT_CAPTURE_BUFFER_SIZE / SZ_1M, - }; int i; for (i = 0; i < GUC_LOG_SECTIONS_LIMIT; i++) - log->sizes[i].bytes = scale_log_param(log, sections + i, params[i]); + log->sizes[i].bytes = sections[i].default_val; /* If debug size > 1MB then bump default crash size to keep the same units */ if (log->sizes[GUC_LOG_SECTIONS_DEBUG].bytes >= SZ_1M && |