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dma-buf: rename reservation_object to dma_resv

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Be more consistent with the naming of the other DMA-buf objects.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk>
Link: https://patchwork.freedesktop.org/patch/323401/
This commit is contained in:
Christian König
2019-08-11 10:06:32 +02:00
parent 5d344f58da
commit 52791eeec1
104 changed files with 523 additions and 550 deletions
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12
include/drm/ttm/ttm_bo_api.h
View File

@@ -40,7 +40,7 @@
#include <linux/mutex.h>
#include <linux/mm.h>
#include <linux/bitmap.h>
#include <linux/reservation.h>
#include <linux/dma-resv.h>
struct ttm_bo_global;
@@ -273,7 +273,7 @@ struct ttm_bo_kmap_obj {
struct ttm_operation_ctx {
bool interruptible;
bool no_wait_gpu;
struct reservation_object *resv;
struct dma_resv *resv;
uint64_t bytes_moved;
uint32_t flags;
};
@@ -493,7 +493,7 @@ size_t ttm_bo_dma_acc_size(struct ttm_bo_device *bdev,
* @page_alignment: Data alignment in pages.
* @ctx: TTM operation context for memory allocation.
* @acc_size: Accounted size for this object.
* @resv: Pointer to a reservation_object, or NULL to let ttm allocate one.
* @resv: Pointer to a dma_resv, or NULL to let ttm allocate one.
* @destroy: Destroy function. Use NULL for kfree().
*
* This function initializes a pre-allocated struct ttm_buffer_object.
@@ -526,7 +526,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
struct ttm_operation_ctx *ctx,
size_t acc_size,
struct sg_table *sg,
struct reservation_object *resv,
struct dma_resv *resv,
void (*destroy) (struct ttm_buffer_object *));
/**
@@ -545,7 +545,7 @@ int ttm_bo_init_reserved(struct ttm_bo_device *bdev,
* point to the shmem object backing a GEM object if TTM is used to back a
* GEM user interface.
* @acc_size: Accounted size for this object.
* @resv: Pointer to a reservation_object, or NULL to let ttm allocate one.
* @resv: Pointer to a dma_resv, or NULL to let ttm allocate one.
* @destroy: Destroy function. Use NULL for kfree().
*
* This function initializes a pre-allocated struct ttm_buffer_object.
@@ -570,7 +570,7 @@ int ttm_bo_init(struct ttm_bo_device *bdev, struct ttm_buffer_object *bo,
unsigned long size, enum ttm_bo_type type,
struct ttm_placement *placement,
uint32_t page_alignment, bool interrubtible, size_t acc_size,
struct sg_table *sg, struct reservation_object *resv,
struct sg_table *sg, struct dma_resv *resv,
void (*destroy) (struct ttm_buffer_object *));
/**

14
include/drm/ttm/ttm_bo_driver.h
View File

@@ -35,7 +35,7 @@
#include <linux/workqueue.h>
#include <linux/fs.h>
#include <linux/spinlock.h>
#include <linux/reservation.h>
#include <linux/dma-resv.h>
#include "ttm_bo_api.h"
#include "ttm_memory.h"
@@ -654,14 +654,14 @@ static inline int __ttm_bo_reserve(struct ttm_buffer_object *bo,
if (WARN_ON(ticket))
return -EBUSY;
success = reservation_object_trylock(bo->base.resv);
success = dma_resv_trylock(bo->base.resv);
return success ? 0 : -EBUSY;
}
if (interruptible)
ret = reservation_object_lock_interruptible(bo->base.resv, ticket);
ret = dma_resv_lock_interruptible(bo->base.resv, ticket);
else
ret = reservation_object_lock(bo->base.resv, ticket);
ret = dma_resv_lock(bo->base.resv, ticket);
if (ret == -EINTR)
return -ERESTARTSYS;
return ret;
@@ -745,10 +745,10 @@ static inline int ttm_bo_reserve_slowpath(struct ttm_buffer_object *bo,
WARN_ON(!kref_read(&bo->kref));
if (interruptible)
ret = reservation_object_lock_slow_interruptible(bo->base.resv,
ret = dma_resv_lock_slow_interruptible(bo->base.resv,
ticket);
else
reservation_object_lock_slow(bo->base.resv, ticket);
dma_resv_lock_slow(bo->base.resv, ticket);
if (likely(ret == 0))
ttm_bo_del_sub_from_lru(bo);
@@ -773,7 +773,7 @@ static inline void ttm_bo_unreserve(struct ttm_buffer_object *bo)
else
ttm_bo_move_to_lru_tail(bo, NULL);
spin_unlock(&bo->bdev->glob->lru_lock);
reservation_object_unlock(bo->base.resv);
dma_resv_unlock(bo->base.resv);
}
/*