diff options
| -rw-r--r-- | drivers/gpu/drm/amd/ras/rascore/ras_core.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/drivers/gpu/drm/amd/ras/rascore/ras_core.c b/drivers/gpu/drm/amd/ras/rascore/ras_core.c index e889baec378b..d6229f5f9a31 100644 --- a/drivers/gpu/drm/amd/ras/rascore/ras_core.c +++ b/drivers/gpu/drm/amd/ras/rascore/ras_core.c @@ -116,6 +116,9 @@ bool ras_core_gpu_in_reset(struct ras_core_context *ras_core) { uint32_t status = 0; + if (!ras_core) + return false; + if (ras_core->sys_fn && ras_core->sys_fn->check_gpu_status) ras_core->sys_fn->check_gpu_status(ras_core, &status); @@ -127,6 +130,9 @@ bool ras_core_gpu_is_vf(struct ras_core_context *ras_core) { uint32_t status = 0; + if (!ras_core) + return false; + if (ras_core->sys_fn && ras_core->sys_fn->check_gpu_status) ras_core->sys_fn->check_gpu_status(ras_core, &status); @@ -479,6 +485,9 @@ int ras_core_handle_fatal_error(struct ras_core_context *ras_core) uint32_t ras_core_get_curr_nps_mode(struct ras_core_context *ras_core) { + if (!ras_core) + return 0; + if (ras_core->ras_nbio.ip_func && ras_core->ras_nbio.ip_func->get_memory_partition_mode) return ras_core->ras_nbio.ip_func->get_memory_partition_mode(ras_core); @@ -562,6 +571,8 @@ bool ras_core_ras_interrupt_detected(struct ras_core_context *ras_core) int ras_core_get_gpu_mem(struct ras_core_context *ras_core, enum gpu_mem_type mem_type, struct gpu_mem_block *gpu_mem) { + if (!ras_core || !gpu_mem) + return -EINVAL; if (ras_core->sys_fn && ras_core->sys_fn->get_gpu_mem) return ras_core->sys_fn->get_gpu_mem(ras_core, mem_type, gpu_mem); @@ -572,6 +583,8 @@ int ras_core_get_gpu_mem(struct ras_core_context *ras_core, int ras_core_put_gpu_mem(struct ras_core_context *ras_core, enum gpu_mem_type mem_type, struct gpu_mem_block *gpu_mem) { + if (!ras_core || !gpu_mem) + return -EINVAL; if (ras_core->sys_fn && ras_core->sys_fn->put_gpu_mem) return ras_core->sys_fn->put_gpu_mem(ras_core, mem_type, gpu_mem); |