From: Alex Xie <AlexBin.Xie@xxxxxxx> vamgr_32 is an integral part of amdgpu_device. We don't need to calloc and free it. This can save CPU time, reduce heap fragmentation. Signed-off-by: Alex Xie <AlexBin.Xie@xxxxxxx> Reviewed-by: Christian König <christian.koenig@xxxxxxx> [Grazvydas Ignotas: rebase, correct a typo in commit message] --- amdgpu/amdgpu_device.c | 8 ++------ amdgpu/amdgpu_internal.h | 2 +- amdgpu/amdgpu_vamgr.c | 4 ++-- 3 files changed, 5 insertions(+), 9 deletions(-) diff --git a/amdgpu/amdgpu_device.c b/amdgpu/amdgpu_device.c index cad7133..11714e4 100644 --- a/amdgpu/amdgpu_device.c +++ b/amdgpu/amdgpu_device.c @@ -131,8 +131,7 @@ static int amdgpu_get_auth(int fd, int *auth) static void amdgpu_device_free_internal(amdgpu_device_handle dev) { - amdgpu_vamgr_deinit(dev->vamgr_32); - free(dev->vamgr_32); + amdgpu_vamgr_deinit(&dev->vamgr_32); amdgpu_vamgr_deinit(dev->vamgr); free(dev->vamgr); util_hash_table_destroy(dev->bo_flink_names); @@ -270,10 +269,7 @@ int amdgpu_device_initialize(int fd, if (start > 0xffffffff) goto free_va; /* shouldn't get here */ - dev->vamgr_32 = calloc(1, sizeof(struct amdgpu_bo_va_mgr)); - if (dev->vamgr_32 == NULL) - goto free_va; - amdgpu_vamgr_init(dev->vamgr_32, start, max, + amdgpu_vamgr_init(&dev->vamgr_32, start, max, dev->dev_info.virtual_address_alignment); *major_version = dev->major_version; diff --git a/amdgpu/amdgpu_internal.h b/amdgpu/amdgpu_internal.h index 4f039b6..7e237ac 100644 --- a/amdgpu/amdgpu_internal.h +++ b/amdgpu/amdgpu_internal.h @@ -87,7 +87,7 @@ struct amdgpu_device { /** The global VA manager for the whole virtual address space */ struct amdgpu_bo_va_mgr *vamgr; /** The VA manager for the 32bit address space */ - struct amdgpu_bo_va_mgr *vamgr_32; + struct amdgpu_bo_va_mgr vamgr_32; }; struct amdgpu_bo { diff --git a/amdgpu/amdgpu_vamgr.c b/amdgpu/amdgpu_vamgr.c index 8a707cb..4dc4253 100644 --- a/amdgpu/amdgpu_vamgr.c +++ b/amdgpu/amdgpu_vamgr.c @@ -236,7 +236,7 @@ int amdgpu_va_range_alloc(amdgpu_device_handle dev, struct amdgpu_bo_va_mgr *vamgr; if (flags & AMDGPU_VA_RANGE_32_BIT) - vamgr = dev->vamgr_32; + vamgr = &dev->vamgr_32; else vamgr = dev->vamgr; @@ -249,7 +249,7 @@ int amdgpu_va_range_alloc(amdgpu_device_handle dev, if (!(flags & AMDGPU_VA_RANGE_32_BIT) && (*va_base_allocated == AMDGPU_INVALID_VA_ADDRESS)) { /* fallback to 32bit address */ - vamgr = dev->vamgr_32; + vamgr = &dev->vamgr_32; *va_base_allocated = amdgpu_vamgr_find_va(vamgr, size, va_base_alignment, va_base_required); } -- 2.7.4 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel