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authorJohn Harrison <John.C.Harrison@Intel.com>2022-09-13 04:09:29 +0300
committerTvrtko Ursulin <tvrtko.ursulin@intel.com>2022-09-27 13:05:12 +0300
commit25bbfb930716390405770bb79f0d348ef93c5a7c (patch)
tree740c35e2d20fc9e59c86d9898756e43880d9a7bf /drivers/gpu/drm/i915/gt/uc/intel_guc_log.c
parent320305923c88258ce50c75bf721e9bf2e420ab27 (diff)
downloadlinux-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.c25
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 &&