diff options
Diffstat (limited to 'mali_kbase/platform/pixel/pixel_gpu_slc.c')
| -rw-r--r-- | mali_kbase/platform/pixel/pixel_gpu_slc.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/mali_kbase/platform/pixel/pixel_gpu_slc.c b/mali_kbase/platform/pixel/pixel_gpu_slc.c index c7ec0c9..94409d2 100644 --- a/mali_kbase/platform/pixel/pixel_gpu_slc.c +++ b/mali_kbase/platform/pixel/pixel_gpu_slc.c @@ -28,6 +28,7 @@ struct dirty_region { * * @buffer_va: Array of buffer base virtual addresses * @buffer_sizes: Array of buffer sizes + * @buffer_count: Number of elements in the va and sizes buffers * @live_ranges: Array of &struct kbase_pixel_gpu_slc_liveness_mark denoting live ranges for * each buffer * @live_ranges_count: Number of elements in the live ranges buffer @@ -35,6 +36,7 @@ struct dirty_region { struct gpu_slc_liveness_update_info { u64* buffer_va; u64* buffer_sizes; + u64 buffer_count; struct kbase_pixel_gpu_slc_liveness_mark* live_ranges; u64 live_ranges_count; }; @@ -234,8 +236,15 @@ static void gpu_slc_liveness_update(struct kbase_context* kctx, for (i = 0; i < info->live_ranges_count; ++i) { struct kbase_va_region *reg; - u64 const size = info->buffer_sizes[info->live_ranges[i].index]; - u64 const va = info->buffer_va[info->live_ranges[i].index]; + u64 size; + u64 va; + u32 index = info->live_ranges[i].index; + + if (unlikely(index >= info->buffer_count)) + continue; + + size = info->buffer_sizes[index]; + va = info->buffer_va[index]; reg = gpu_slc_get_region(kctx, va); if(!reg) @@ -346,6 +355,7 @@ int gpu_pixel_handle_buffer_liveness_update_ioctl(struct kbase_context* kctx, info = (struct gpu_slc_liveness_update_info){ .buffer_va = buff, .buffer_sizes = buff + update->buffer_count, + .buffer_count = update->buffer_count, .live_ranges = (struct kbase_pixel_gpu_slc_liveness_mark*)(buff + update->buffer_count * 2), .live_ranges_count = update->live_ranges_count, }; |