etnaviv-y := \
etnaviv_buffer.o \
etnaviv_cmd_parser.o \
+ etnaviv_cmdbuf.o \
etnaviv_drv.o \
etnaviv_dump.o \
etnaviv_gem_prime.o \
* this program. If not, see <http://www.gnu.org/licenses/>.
*/
+#include "etnaviv_cmdbuf.h"
#include "etnaviv_gpu.h"
#include "etnaviv_gem.h"
#include "etnaviv_mmu.h"
--- /dev/null
+/*
+ * Copyright (C) 2017 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include "etnaviv_cmdbuf.h"
+#include "etnaviv_gpu.h"
+#include "etnaviv_mmu.h"
+
+struct etnaviv_cmdbuf *etnaviv_cmdbuf_new(struct etnaviv_gpu *gpu, u32 size,
+ size_t nr_bos)
+{
+ struct etnaviv_cmdbuf *cmdbuf;
+ size_t sz = size_vstruct(nr_bos, sizeof(cmdbuf->bo_map[0]),
+ sizeof(*cmdbuf));
+
+ cmdbuf = kzalloc(sz, GFP_KERNEL);
+ if (!cmdbuf)
+ return NULL;
+
+ if (gpu->mmu->version == ETNAVIV_IOMMU_V2)
+ size = ALIGN(size, SZ_4K);
+
+ cmdbuf->vaddr = dma_alloc_wc(gpu->dev, size, &cmdbuf->paddr,
+ GFP_KERNEL);
+ if (!cmdbuf->vaddr) {
+ kfree(cmdbuf);
+ return NULL;
+ }
+
+ cmdbuf->gpu = gpu;
+ cmdbuf->size = size;
+
+ return cmdbuf;
+}
+
+void etnaviv_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf)
+{
+ etnaviv_iommu_put_cmdbuf_va(cmdbuf->gpu, cmdbuf);
+ dma_free_wc(cmdbuf->gpu->dev, cmdbuf->size, cmdbuf->vaddr,
+ cmdbuf->paddr);
+ kfree(cmdbuf);
+}
--- /dev/null
+/*
+ * Copyright (C) 2017 Etnaviv Project
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 as published by
+ * the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it will be useful, but WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
+ * more details.
+ *
+ * You should have received a copy of the GNU General Public License along with
+ * this program. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef __ETNAVIV_CMDBUF_H__
+#define __ETNAVIV_CMDBUF_H__
+
+#include <drm/drm_mm.h>
+#include <linux/types.h>
+
+struct etnaviv_cmdbuf {
+ /* device this cmdbuf is allocated for */
+ struct etnaviv_gpu *gpu;
+ /* user context key, must be unique between all active users */
+ struct etnaviv_file_private *ctx;
+ /* cmdbuf properties */
+ void *vaddr;
+ dma_addr_t paddr;
+ u32 size;
+ u32 user_size;
+ /* vram node used if the cmdbuf is mapped through the MMUv2 */
+ struct drm_mm_node vram_node;
+ /* fence after which this buffer is to be disposed */
+ struct dma_fence *fence;
+ /* target exec state */
+ u32 exec_state;
+ /* per GPU in-flight list */
+ struct list_head node;
+ /* BOs attached to this command buffer */
+ unsigned int nr_bos;
+ struct etnaviv_vram_mapping *bo_map[0];
+};
+
+#endif /* __ETNAVIV_CMDBUF_H__ */
#include <linux/of_platform.h>
#include <drm/drm_of.h>
+#include "etnaviv_cmdbuf.h"
#include "etnaviv_drv.h"
#include "etnaviv_gpu.h"
#include "etnaviv_gem.h"
*/
#include <linux/devcoredump.h>
+#include "etnaviv_cmdbuf.h"
#include "etnaviv_dump.h"
#include "etnaviv_gem.h"
#include "etnaviv_gpu.h"
*/
#include <linux/reservation.h>
+#include "etnaviv_cmdbuf.h"
#include "etnaviv_drv.h"
#include "etnaviv_gpu.h"
#include "etnaviv_gem.h"
bos = drm_malloc_ab(args->nr_bos, sizeof(*bos));
relocs = drm_malloc_ab(args->nr_relocs, sizeof(*relocs));
stream = drm_malloc_ab(1, args->stream_size);
- cmdbuf = etnaviv_gpu_cmdbuf_new(gpu, ALIGN(args->stream_size, 8) + 8,
+ cmdbuf = etnaviv_cmdbuf_new(gpu, ALIGN(args->stream_size, 8) + 8,
args->nr_bos);
if (!bos || !relocs || !stream || !cmdbuf) {
ret = -ENOMEM;
err_submit_cmds:
/* if we still own the cmdbuf */
if (cmdbuf)
- etnaviv_gpu_cmdbuf_free(cmdbuf);
+ etnaviv_cmdbuf_free(cmdbuf);
if (stream)
drm_free_large(stream);
if (bos)
#include <linux/dma-fence.h>
#include <linux/moduleparam.h>
#include <linux/of_device.h>
+
+#include "etnaviv_cmdbuf.h"
#include "etnaviv_dump.h"
#include "etnaviv_gpu.h"
#include "etnaviv_gem.h"
}
/* Create buffer: */
- gpu->buffer = etnaviv_gpu_cmdbuf_new(gpu, PAGE_SIZE, 0);
+ gpu->buffer = etnaviv_cmdbuf_new(gpu, PAGE_SIZE, 0);
if (!gpu->buffer) {
ret = -ENOMEM;
dev_err(gpu->dev, "could not create command buffer\n");
return 0;
free_buffer:
- etnaviv_gpu_cmdbuf_free(gpu->buffer);
+ etnaviv_cmdbuf_free(gpu->buffer);
gpu->buffer = NULL;
destroy_iommu:
etnaviv_iommu_destroy(gpu->mmu);
* Cmdstream submission/retirement:
*/
-struct etnaviv_cmdbuf *etnaviv_gpu_cmdbuf_new(struct etnaviv_gpu *gpu, u32 size,
- size_t nr_bos)
-{
- struct etnaviv_cmdbuf *cmdbuf;
- size_t sz = size_vstruct(nr_bos, sizeof(cmdbuf->bo_map[0]),
- sizeof(*cmdbuf));
-
- cmdbuf = kzalloc(sz, GFP_KERNEL);
- if (!cmdbuf)
- return NULL;
-
- if (gpu->mmu->version == ETNAVIV_IOMMU_V2)
- size = ALIGN(size, SZ_4K);
-
- cmdbuf->vaddr = dma_alloc_wc(gpu->dev, size, &cmdbuf->paddr,
- GFP_KERNEL);
- if (!cmdbuf->vaddr) {
- kfree(cmdbuf);
- return NULL;
- }
-
- cmdbuf->gpu = gpu;
- cmdbuf->size = size;
-
- return cmdbuf;
-}
-
-void etnaviv_gpu_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf)
-{
- etnaviv_iommu_put_cmdbuf_va(cmdbuf->gpu, cmdbuf);
- dma_free_wc(cmdbuf->gpu->dev, cmdbuf->size, cmdbuf->vaddr,
- cmdbuf->paddr);
- kfree(cmdbuf);
-}
-
static void retire_worker(struct work_struct *work)
{
struct etnaviv_gpu *gpu = container_of(work, struct etnaviv_gpu,
etnaviv_gem_mapping_unreference(mapping);
}
- etnaviv_gpu_cmdbuf_free(cmdbuf);
+ etnaviv_cmdbuf_free(cmdbuf);
/*
* We need to balance the runtime PM count caused by
* each submission. Upon submission, we increment
#endif
if (gpu->buffer) {
- etnaviv_gpu_cmdbuf_free(gpu->buffer);
+ etnaviv_cmdbuf_free(gpu->buffer);
gpu->buffer = NULL;
}
struct work_struct recover_work;
};
-struct etnaviv_cmdbuf {
- /* device this cmdbuf is allocated for */
- struct etnaviv_gpu *gpu;
- /* user context key, must be unique between all active users */
- struct etnaviv_file_private *ctx;
- /* cmdbuf properties */
- void *vaddr;
- dma_addr_t paddr;
- u32 size;
- u32 user_size;
- /* vram node used if the cmdbuf is mapped through the MMUv2 */
- struct drm_mm_node vram_node;
- /* fence after which this buffer is to be disposed */
- struct dma_fence *fence;
- /* target exec state */
- u32 exec_state;
- /* per GPU in-flight list */
- struct list_head node;
- /* BOs attached to this command buffer */
- unsigned int nr_bos;
- struct etnaviv_vram_mapping *bo_map[0];
-};
-
static inline void gpu_write(struct etnaviv_gpu *gpu, u32 reg, u32 data)
{
etnaviv_writel(data, gpu->mmio + reg);
struct etnaviv_gem_object *etnaviv_obj, struct timespec *timeout);
int etnaviv_gpu_submit(struct etnaviv_gpu *gpu,
struct etnaviv_gem_submit *submit, struct etnaviv_cmdbuf *cmdbuf);
-struct etnaviv_cmdbuf *etnaviv_gpu_cmdbuf_new(struct etnaviv_gpu *gpu,
+struct etnaviv_cmdbuf *etnaviv_cmdbuf_new(struct etnaviv_gpu *gpu,
u32 size, size_t nr_bos);
-void etnaviv_gpu_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf);
+void etnaviv_cmdbuf_free(struct etnaviv_cmdbuf *cmdbuf);
int etnaviv_gpu_pm_get_sync(struct etnaviv_gpu *gpu);
void etnaviv_gpu_pm_put(struct etnaviv_gpu *gpu);
int etnaviv_gpu_wait_idle(struct etnaviv_gpu *gpu, unsigned int timeout_ms);
#include <linux/dma-mapping.h>
#include <linux/bitops.h>
+#include "etnaviv_cmdbuf.h"
#include "etnaviv_gpu.h"
#include "etnaviv_mmu.h"
#include "etnaviv_iommu.h"
*/
#include "common.xml.h"
+#include "etnaviv_cmdbuf.h"
#include "etnaviv_drv.h"
#include "etnaviv_gem.h"
#include "etnaviv_gpu.h"
projects / users / hch / xfs.git / commitdiff