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drm/amdgpu: nuke the kernel context 

Not used any more.

Signed-off-by: Christian König <christian.koenig@amd.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
This commit is contained in:
Christian König 2016-02-11 09:56:44 +01:00 committed by Alex Deucher
parent c594989cc0
commit 20874179a2
4 changed files with 7 additions and 29 deletions
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7
drivers/gpu/drm/amd/amdgpu/amdgpu.h
View File

@ -1017,10 +1017,6 @@ struct amdgpu_ctx_mgr {
struct idr ctx_handles;
};
int amdgpu_ctx_init(struct amdgpu_device *adev, enum amd_sched_priority pri,
struct amdgpu_ctx *ctx);
void amdgpu_ctx_fini(struct amdgpu_ctx *ctx);
struct amdgpu_ctx *amdgpu_ctx_get(struct amdgpu_fpriv *fpriv, uint32_t id);
int amdgpu_ctx_put(struct amdgpu_ctx *ctx);
@ -2086,9 +2082,6 @@ struct amdgpu_device {
/* amdkfd interface */
struct kfd_dev *kfd;
/* kernel conext for IB submission */
struct amdgpu_ctx kernel_ctx;
struct amdgpu_virtualization virtualization;
};

18
drivers/gpu/drm/amd/amdgpu/amdgpu_ctx.c
View File

@ -25,8 +25,7 @@
#include <drm/drmP.h>
#include "amdgpu.h"
int amdgpu_ctx_init(struct amdgpu_device *adev, enum amd_sched_priority pri,
struct amdgpu_ctx *ctx)
static int amdgpu_ctx_init(struct amdgpu_device *adev, struct amdgpu_ctx *ctx)
{
unsigned i, j;
int r;
@ -47,14 +46,11 @@ int amdgpu_ctx_init(struct amdgpu_device *adev, enum amd_sched_priority pri,
}
/* create context entity for each ring */
for (i = 0; i < adev->num_rings; i++) {
struct amdgpu_ring *ring = adev->rings[i];
struct amd_sched_rq *rq;
if (pri >= AMD_SCHED_MAX_PRIORITY) {
kfree(ctx->fences);
return -EINVAL;
}
rq = &adev->rings[i]->sched.sched_rq[pri];
r = amd_sched_entity_init(&adev->rings[i]->sched,
&ctx->rings[i].entity,
rq = &ring->sched.sched_rq[AMD_SCHED_PRIORITY_NORMAL];
r = amd_sched_entity_init(&ring->sched, &ctx->rings[i].entity,
rq, amdgpu_sched_jobs);
if (r)
break;
@ -70,7 +66,7 @@ int amdgpu_ctx_init(struct amdgpu_device *adev, enum amd_sched_priority pri,
return 0;
}
void amdgpu_ctx_fini(struct amdgpu_ctx *ctx)
static void amdgpu_ctx_fini(struct amdgpu_ctx *ctx)
{
struct amdgpu_device *adev = ctx->adev;
unsigned i, j;
@ -108,7 +104,7 @@ static int amdgpu_ctx_alloc(struct amdgpu_device *adev,
return r;
}
*id = (uint32_t)r;
r = amdgpu_ctx_init(adev, AMD_SCHED_PRIORITY_NORMAL, ctx);
r = amdgpu_ctx_init(adev, ctx);
if (r) {
idr_remove(&mgr->ctx_handles, *id);
*id = 0;

6
drivers/gpu/drm/amd/amdgpu/amdgpu_device.c
View File

@ -1551,11 +1551,6 @@ int amdgpu_device_init(struct amdgpu_device *adev,
return r;
}
r = amdgpu_ctx_init(adev, AMD_SCHED_PRIORITY_KERNEL, &adev->kernel_ctx);
if (r) {
dev_err(adev->dev, "failed to create kernel context (%d).\n", r);
return r;
}
r = amdgpu_ib_ring_tests(adev);
if (r)
DRM_ERROR("ib ring test failed (%d).\n", r);
@ -1619,7 +1614,6 @@ void amdgpu_device_fini(struct amdgpu_device *adev)
adev->shutdown = true;
/* evict vram memory */
amdgpu_bo_evict_vram(adev);
amdgpu_ctx_fini(&adev->kernel_ctx);
amdgpu_ib_pool_fini(adev);
amdgpu_fence_driver_fini(adev);
amdgpu_fbdev_fini(adev);

5
drivers/gpu/drm/amd/amdgpu/amdgpu_job.c
View File

@ -83,11 +83,6 @@ int amdgpu_job_submit(struct amdgpu_job *job, struct amdgpu_ring *ring,
struct amd_sched_entity *entity, void *owner,
struct fence **f)
{
struct amdgpu_device *adev = job->adev;
if (!entity)
entity = &adev->kernel_ctx.rings[ring->idx].entity;
job->ring = ring;
job->base.sched = &ring->sched;
job->base.s_entity = entity;