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authorGuchun Chen <guchun.chen@amd.com>2019-08-16 15:06:52 +0800
committerAlex Deucher <alexander.deucher@amd.com>2019-08-23 11:30:32 -0500
commit64cc5414fbf673cf676e257f9d6c999357947488 (patch)
tree24a9b1742343028bf36131c851ccaac216f4cc5d /drivers/gpu
parent789d027ec8e7aa300689f418b522ae21e333eb17 (diff)
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drm/amdgpu: correct ras error count type
Use unsigned long type for the same ras count variable. This will avoid overflow on 64 bit system. Signed-off-by: Guchun Chen <guchun.chen@amd.com> Reviewed-by: Tao Zhou <tao.zhou1@amd.com> Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Diffstat (limited to 'drivers/gpu')
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c2
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h4
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c6
-rw-r--r--drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h2
4 files changed, 7 insertions, 7 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
index f1f3a6f12b4d..6614d8a6f4c8 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
@@ -351,7 +351,7 @@ static int amdgpu_ctx_query2(struct amdgpu_device *adev,
{
struct amdgpu_ctx *ctx;
struct amdgpu_ctx_mgr *mgr;
- uint32_t ras_counter;
+ unsigned long ras_counter;
if (!fpriv)
return -EINVAL;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h
index 5f1b54c9bcdb..da808633732b 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.h
@@ -49,8 +49,8 @@ struct amdgpu_ctx {
enum drm_sched_priority override_priority;
struct mutex lock;
atomic_t guilty;
- uint32_t ras_counter_ce;
- uint32_t ras_counter_ue;
+ unsigned long ras_counter_ce;
+ unsigned long ras_counter_ue;
};
struct amdgpu_ctx_mgr {
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
index 76d0021f5dd1..016ea274b955 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.c
@@ -688,7 +688,7 @@ int amdgpu_ras_error_cure(struct amdgpu_device *adev,
}
/* get the total error counts on all IPs */
-int amdgpu_ras_query_error_count(struct amdgpu_device *adev,
+unsigned long amdgpu_ras_query_error_count(struct amdgpu_device *adev,
bool is_ce)
{
struct amdgpu_ras *con = amdgpu_ras_get_context(adev);
@@ -696,7 +696,7 @@ int amdgpu_ras_query_error_count(struct amdgpu_device *adev,
struct ras_err_data data = {0, 0};
if (!con)
- return -EINVAL;
+ return 0;
list_for_each_entry(obj, &con->head, node) {
struct ras_query_if info = {
@@ -704,7 +704,7 @@ int amdgpu_ras_query_error_count(struct amdgpu_device *adev,
};
if (amdgpu_ras_error_query(adev, &info))
- return -EINVAL;
+ return 0;
data.ce_count += info.ce_count;
data.ue_count += info.ue_count;
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
index 2765f2dbb1e6..02a51e3dfa14 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_ras.h
@@ -484,7 +484,7 @@ int amdgpu_ras_request_reset_on_boot(struct amdgpu_device *adev,
void amdgpu_ras_resume(struct amdgpu_device *adev);
void amdgpu_ras_suspend(struct amdgpu_device *adev);
-int amdgpu_ras_query_error_count(struct amdgpu_device *adev,
+unsigned long amdgpu_ras_query_error_count(struct amdgpu_device *adev,
bool is_ce);
/* error handling functions */