diff options
Diffstat (limited to 'meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1712-drm-amdkfd-Print-event-limit-messages-only-once-per-.patch')
-rw-r--r-- | meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1712-drm-amdkfd-Print-event-limit-messages-only-once-per-.patch | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1712-drm-amdkfd-Print-event-limit-messages-only-once-per-.patch b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1712-drm-amdkfd-Print-event-limit-messages-only-once-per-.patch new file mode 100644 index 00000000..8d25d318 --- /dev/null +++ b/meta-amd-bsp/recipes-kernel/linux/linux-yocto-4.14.71/1712-drm-amdkfd-Print-event-limit-messages-only-once-per-.patch @@ -0,0 +1,55 @@ +From f9b24c7421792b365c40b0d543633c7f609965a5 Mon Sep 17 00:00:00 2001 +From: Felix Kuehling <Felix.Kuehling@amd.com> +Date: Thu, 18 May 2017 14:38:05 -0400 +Subject: [PATCH 1712/4131] drm/amdkfd: Print event limit messages only once + per process + +To avoid spamming the log. + +Change-Id: I4db281fca9cd1c41510571afe182f760f96fa78b +Signed-off-by: Felix Kuehling <Felix.Kuehling@amd.com> +--- + drivers/gpu/drm/amd/amdkfd/kfd_events.c | 10 ++++++++-- + drivers/gpu/drm/amd/amdkfd/kfd_priv.h | 2 ++ + 2 files changed, 10 insertions(+), 2 deletions(-) + +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_events.c b/drivers/gpu/drm/amd/amdkfd/kfd_events.c +index 3877d68..21712fa 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_events.c ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_events.c +@@ -390,11 +390,17 @@ create_signal_event(struct file *devkfd, struct kfd_process *p, + { + if ((ev->type == KFD_EVENT_TYPE_SIGNAL) && + (p->signal_event_count == KFD_SIGNAL_EVENT_LIMIT)) { +- pr_warn("Signal event wasn't created because limit was reached\n"); ++ if (!p->signal_event_limit_reached) { ++ pr_warn("Signal event wasn't created because limit was reached\n"); ++ p->signal_event_limit_reached = true; ++ } + return -ENOMEM; + } else if ((ev->type == KFD_EVENT_TYPE_DEBUG) && + (p->debug_event_count == KFD_DEBUG_EVENT_LIMIT)) { +- pr_warn("Debug event wasn't created because limit was reached\n"); ++ if (!p->debug_event_limit_reached) { ++ pr_warn("Debug event wasn't created because limit was reached\n"); ++ p->debug_event_limit_reached = true; ++ } + return -ENOMEM; + } + +diff --git a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +index 0ea3e2c..94938d6 100644 +--- a/drivers/gpu/drm/amd/amdkfd/kfd_priv.h ++++ b/drivers/gpu/drm/amd/amdkfd/kfd_priv.h +@@ -732,6 +732,8 @@ struct kfd_process { + u32 next_nonsignal_event_id; + size_t signal_event_count; + size_t debug_event_count; ++ bool signal_event_limit_reached; ++ bool debug_event_limit_reached; + + struct rb_root bo_interval_tree; + +-- +2.7.4 + |