lineage-rockchip/android_external_minigbm
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Revert "minigbm: introduce test allocation"

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This reverts commit f0e607c7d4.

Reason for revert: caused flaky regressions across the board.

BUG=b:150997559
Exempt-From-Owner-Approval: revert.

Original change's description:
> minigbm: introduce test allocation
>
> This change introduces a GBM_TEST_ALLOC flag to minigbm, which allows
> for the creation of fake buffers that can be used to determine buffer
> metadata without actually allocating a full buffer. The new flag is
> supported by the i915 backends. This flag also alleviates the need to
> cache buffers when virtio_gpu queries metadata properties.
>
> BUG=b:145994510
> TEST=play youtube with arcvm demo image plus this and virgl change
>
> Change-Id: I9c6819aa3b5b674e4bb33b0656f2a9f155b0884e
> Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/1980688
> Tested-by: David Stevens <stevensd@chromium.org>
> Reviewed-by: Gurchetan Singh <gurchetansingh@chromium.org>
> Commit-Queue: David Stevens <stevensd@chromium.org>

Bug: b:145994510
Change-Id: I50079b7f0aabf38e1f373cac0f28c0e057eed760
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/minigbm/+/2093923
Commit-Queue: Ilja H. Friedel <ihf@chromium.org>
Tested-by: Ilja H. Friedel <ihf@chromium.org>
Reviewed-by: Ilja H. Friedel <ihf@chromium.org>
This commit is contained in:
Ilja H. Friedel 2020-03-08 04:48:13 +00:00 • committed by Commit Bot
parent c5352e6b36
commit 08d8dbf094
5 changed files with 58 additions and 119 deletions
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7
drv_priv.h
View file

@ -8,7 +8,6 @@
#define DRV_PRIV_H
#include <pthread.h>
#include <stdbool.h>
#include <stdint.h>
#include <stdlib.h>
#include <sys/types.h>
@ -32,7 +31,6 @@ struct bo_metadata {
struct bo {
struct driver *drv;
struct bo_metadata meta;
bool is_test_buffer;
union bo_handle handles[DRV_MAX_PLANES];
void *priv;
};
@ -67,11 +65,6 @@ struct backend {
uint64_t use_flags);
int (*bo_create_with_modifiers)(struct bo *bo, uint32_t width, uint32_t height,
uint32_t format, const uint64_t *modifiers, uint32_t count);
// Either both or neither _metadata functions must be implemented.
// If the functions are implemented, bo_create and bo_create_with_modifiers must not be.
int (*bo_compute_metadata)(struct bo *bo, uint32_t width, uint32_t height, uint32_t format,
uint64_t use_flags, const uint64_t *modifiers, uint32_t count);
int (*bo_create_from_metadata)(struct bo *bo);
int (*bo_destroy)(struct bo *bo);
int (*bo_import)(struct bo *bo, struct drv_import_fd_data *data);
void *(*bo_map)(struct bo *bo, struct vma *vma, size_t plane, uint32_t map_flags);