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-rw-r--r--src/gallium/winsys/amdgpu/drm/amdgpu_cs.c165
-rw-r--r--src/gallium/winsys/amdgpu/drm/amdgpu_cs.h5
2 files changed, 93 insertions, 77 deletions
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
index 1d7ea347bc2..768a1640c1f 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.c
@@ -33,7 +33,6 @@
#include "amdgpu_cs.h"
#include "os/os_time.h"
#include <stdio.h>
-#include <amdgpu_drm.h>
#include "amd/common/sid.h"
@@ -59,12 +58,12 @@ amdgpu_fence_create(struct amdgpu_ctx *ctx, unsigned ip_type,
}
static void amdgpu_fence_submitted(struct pipe_fence_handle *fence,
- struct amdgpu_cs_request* request,
- uint64_t *user_fence_cpu_address)
+ uint64_t seq_no,
+ uint64_t *user_fence_cpu_address)
{
struct amdgpu_fence *rfence = (struct amdgpu_fence*)fence;
- rfence->fence.fence = request->seq_no;
+ rfence->fence.fence = seq_no;
rfence->user_fence_cpu_address = user_fence_cpu_address;
rfence->submission_in_progress = false;
}
@@ -154,9 +153,9 @@ amdgpu_cs_get_next_fence(struct radeon_winsys_cs *rcs)
}
fence = amdgpu_fence_create(cs->ctx,
- cs->csc->request.ip_type,
- cs->csc->request.ip_instance,
- cs->csc->request.ring);
+ cs->csc->ib[IB_MAIN].ip_type,
+ cs->csc->ib[IB_MAIN].ip_instance,
+ cs->csc->ib[IB_MAIN].ring);
if (!fence)
return NULL;
@@ -258,9 +257,9 @@ amdgpu_ctx_query_reset_status(struct radeon_winsys_ctx *rwctx)
static bool amdgpu_cs_has_user_fence(struct amdgpu_cs_context *cs)
{
- return cs->request.ip_type != AMDGPU_HW_IP_UVD &&
- cs->request.ip_type != AMDGPU_HW_IP_VCE &&
- cs->request.ip_type != AMDGPU_HW_IP_VCN_DEC;
+ return cs->ib[IB_MAIN].ip_type != AMDGPU_HW_IP_UVD &&
+ cs->ib[IB_MAIN].ip_type != AMDGPU_HW_IP_VCE &&
+ cs->ib[IB_MAIN].ip_type != AMDGPU_HW_IP_VCN_DEC;
}
static bool amdgpu_cs_has_chaining(struct amdgpu_cs *cs)
@@ -618,7 +617,7 @@ static bool amdgpu_get_new_ib(struct radeon_winsys *ws, struct amdgpu_cs *cs,
* http://www.phoronix.com/scan.php?page=article&item=mesa-111-si&num=1
*/
struct amdgpu_ib *ib = NULL;
- struct amdgpu_cs_ib_info *info = &cs->csc->ib[ib_type];
+ struct drm_amdgpu_cs_chunk_ib *info = &cs->csc->ib[ib_type];
unsigned ib_size = 0;
switch (ib_type) {
@@ -650,10 +649,11 @@ static bool amdgpu_get_new_ib(struct radeon_winsys *ws, struct amdgpu_cs *cs,
return false;
}
- info->ib_mc_address = amdgpu_winsys_bo(ib->big_ib_buffer)->va +
- ib->used_ib_space;
- info->size = 0;
- ib->ptr_ib_size = &info->size;
+ info->va_start = amdgpu_winsys_bo(ib->big_ib_buffer)->va + ib->used_ib_space;
+ info->ib_bytes = 0;
+ /* ib_bytes is in dwords and the conversion to bytes will be done before
+ * the CS ioctl. */
+ ib->ptr_ib_size = &info->ib_bytes;
amdgpu_cs_add_buffer(&cs->main.base, ib->big_ib_buffer,
RADEON_USAGE_READ, 0, RADEON_PRIO_IB1);
@@ -677,37 +677,33 @@ static bool amdgpu_init_cs_context(struct amdgpu_cs_context *cs,
{
switch (ring_type) {
case RING_DMA:
- cs->request.ip_type = AMDGPU_HW_IP_DMA;
+ cs->ib[IB_MAIN].ip_type = AMDGPU_HW_IP_DMA;
break;
case RING_UVD:
- cs->request.ip_type = AMDGPU_HW_IP_UVD;
+ cs->ib[IB_MAIN].ip_type = AMDGPU_HW_IP_UVD;
break;
case RING_VCE:
- cs->request.ip_type = AMDGPU_HW_IP_VCE;
+ cs->ib[IB_MAIN].ip_type = AMDGPU_HW_IP_VCE;
break;
case RING_COMPUTE:
- cs->request.ip_type = AMDGPU_HW_IP_COMPUTE;
+ cs->ib[IB_MAIN].ip_type = AMDGPU_HW_IP_COMPUTE;
break;
case RING_VCN_DEC:
- cs->request.ip_type = AMDGPU_HW_IP_VCN_DEC;
+ cs->ib[IB_MAIN].ip_type = AMDGPU_HW_IP_VCN_DEC;
break;
default:
case RING_GFX:
- cs->request.ip_type = AMDGPU_HW_IP_GFX;
+ cs->ib[IB_MAIN].ip_type = AMDGPU_HW_IP_GFX;
break;
}
memset(cs->buffer_indices_hashlist, -1, sizeof(cs->buffer_indices_hashlist));
cs->last_added_bo = NULL;
-
- cs->request.number_of_ibs = 1;
- cs->request.ibs = &cs->ib[IB_MAIN];
-
return true;
}
@@ -774,6 +770,11 @@ amdgpu_cs_create(struct radeon_winsys_ctx *rwctx,
cs->flush_data = flush_ctx;
cs->ring_type = ring_type;
+ struct amdgpu_cs_fence_info fence_info;
+ fence_info.handle = cs->ctx->user_fence_bo;
+ fence_info.offset = cs->ring_type;
+ amdgpu_cs_chunk_fence_info_to_data(&fence_info, (void*)&cs->fence_chunk);
+
cs->main.ib_type = IB_MAIN;
if (!amdgpu_init_cs_context(&cs->csc1, ring_type)) {
@@ -928,9 +929,9 @@ static bool is_noop_fence_dependency(struct amdgpu_cs *acs,
struct amdgpu_cs_context *cs = acs->csc;
if (fence->ctx == acs->ctx &&
- fence->fence.ip_type == cs->request.ip_type &&
- fence->fence.ip_instance == cs->request.ip_instance &&
- fence->fence.ring == cs->request.ring)
+ fence->fence.ip_type == cs->ib[IB_MAIN].ip_type &&
+ fence->fence.ip_instance == cs->ib[IB_MAIN].ip_instance &&
+ fence->fence.ring == cs->ib[IB_MAIN].ring)
return true;
return amdgpu_fence_wait((void *)fence, 0, false);
@@ -1091,35 +1092,9 @@ void amdgpu_cs_submit_ib(void *job, int thread_index)
struct amdgpu_winsys *ws = acs->ctx->ws;
struct amdgpu_cs_context *cs = acs->cst;
int i, r;
- struct amdgpu_cs_fence *dependencies = NULL;
-
- /* Set dependencies (input fences). */
- if (cs->num_fence_dependencies) {
- dependencies = alloca(sizeof(dependencies[0]) *
- cs->num_fence_dependencies);
- unsigned num = 0;
-
- for (i = 0; i < cs->num_fence_dependencies; i++) {
- struct amdgpu_fence *fence =
- (struct amdgpu_fence*)cs->fence_dependencies[i];
-
- /* Past fences can't be unsubmitted because we have only 1 CS thread. */
- assert(!fence->submission_in_progress);
- memcpy(&dependencies[num++], &fence->fence, sizeof(dependencies[0]));
- }
- cs->request.dependencies = dependencies;
- cs->request.number_of_dependencies = num;
- } else {
- cs->request.dependencies = NULL;
- cs->request.number_of_dependencies = 0;
- }
-
- /* Set the output fence. */
- cs->request.fence_info.handle = NULL;
- if (amdgpu_cs_has_user_fence(cs)) {
- cs->request.fence_info.handle = acs->ctx->user_fence_bo;
- cs->request.fence_info.offset = acs->ring_type;
- }
+ amdgpu_bo_list_handle bo_list = NULL;
+ uint64_t seq_no = 0;
+ bool has_user_fence = amdgpu_cs_has_user_fence(cs);
/* Create the buffer list.
* Use a buffer list containing all allocated buffers if requested.
@@ -1145,8 +1120,7 @@ void amdgpu_cs_submit_ib(void *job, int thread_index)
}
r = amdgpu_bo_list_create(ws->dev, ws->num_buffers,
- handles, NULL,
- &cs->request.resources);
+ handles, NULL, &bo_list);
free(handles);
mtx_unlock(&ws->global_bo_list_lock);
} else {
@@ -1190,27 +1164,68 @@ void amdgpu_cs_submit_ib(void *job, int thread_index)
if (num_handles) {
r = amdgpu_bo_list_create(ws->dev, num_handles,
- cs->handles, cs->flags,
- &cs->request.resources);
+ cs->handles, cs->flags, &bo_list);
} else {
r = 0;
- cs->request.resources = 0;
}
}
bo_list_error:
if (r) {
fprintf(stderr, "amdgpu: buffer list creation failed (%d)\n", r);
- cs->request.resources = NULL;
amdgpu_fence_signalled(cs->fence);
cs->error_code = r;
goto cleanup;
}
- if (acs->ctx->num_rejected_cs)
+ if (acs->ctx->num_rejected_cs) {
r = -ECANCELED;
- else
- r = amdgpu_cs_submit(acs->ctx->ctx, 0, &cs->request, 1);
+ } else {
+ struct drm_amdgpu_cs_chunk chunks[3];
+ unsigned num_chunks = 0;
+
+ /* Convert from dwords to bytes. */
+ cs->ib[IB_MAIN].ib_bytes *= 4;
+
+ /* IB */
+ chunks[num_chunks].chunk_id = AMDGPU_CHUNK_ID_IB;
+ chunks[num_chunks].length_dw = sizeof(struct drm_amdgpu_cs_chunk_ib) / 4;
+ chunks[num_chunks].chunk_data = (uintptr_t)&cs->ib[IB_MAIN];
+ num_chunks++;
+
+ /* Fence */
+ if (has_user_fence) {
+ chunks[num_chunks].chunk_id = AMDGPU_CHUNK_ID_FENCE;
+ chunks[num_chunks].length_dw = sizeof(struct drm_amdgpu_cs_chunk_fence) / 4;
+ chunks[num_chunks].chunk_data = (uintptr_t)&acs->fence_chunk;
+ num_chunks++;
+ }
+
+ /* Dependencies */
+ unsigned num_dependencies = cs->num_fence_dependencies;
+ if (num_dependencies) {
+ struct drm_amdgpu_cs_chunk_dep *dep_chunk =
+ alloca(num_dependencies * sizeof(*dep_chunk));
+
+ for (unsigned i = 0; i < num_dependencies; i++) {
+ struct amdgpu_fence *fence =
+ (struct amdgpu_fence*)cs->fence_dependencies[i];
+
+ assert(!fence->submission_in_progress);
+ amdgpu_cs_chunk_fence_to_dep(&fence->fence, &dep_chunk[i]);
+ }
+
+ chunks[num_chunks].chunk_id = AMDGPU_CHUNK_ID_DEPENDENCIES;
+ chunks[num_chunks].length_dw = sizeof(struct drm_amdgpu_cs_chunk_dep) / 4 *
+ num_dependencies;
+ chunks[num_chunks].chunk_data = (uintptr_t)dep_chunk;
+ num_chunks++;
+ }
+ assert(num_chunks <= ARRAY_SIZE(chunks));
+
+ r = amdgpu_cs_submit_raw(ws->dev, acs->ctx->ctx, bo_list,
+ num_chunks, chunks, &seq_no);
+ }
cs->error_code = r;
if (r) {
@@ -1229,15 +1244,15 @@ bo_list_error:
} else {
/* Success. */
uint64_t *user_fence = NULL;
- if (amdgpu_cs_has_user_fence(cs))
- user_fence = acs->ctx->user_fence_cpu_address_base +
- cs->request.fence_info.offset;
- amdgpu_fence_submitted(cs->fence, &cs->request, user_fence);
+
+ if (has_user_fence)
+ user_fence = acs->ctx->user_fence_cpu_address_base + acs->ring_type;
+ amdgpu_fence_submitted(cs->fence, seq_no, user_fence);
}
/* Cleanup. */
- if (cs->request.resources)
- amdgpu_bo_list_destroy(cs->request.resources);
+ if (bo_list)
+ amdgpu_bo_list_destroy(bo_list);
cleanup:
for (i = 0; i < cs->num_real_buffers; i++)
@@ -1323,9 +1338,9 @@ static int amdgpu_cs_flush(struct radeon_winsys_cs *rcs,
cs->next_fence = NULL;
} else {
cur->fence = amdgpu_fence_create(cs->ctx,
- cur->request.ip_type,
- cur->request.ip_instance,
- cur->request.ring);
+ cur->ib[IB_MAIN].ip_type,
+ cur->ib[IB_MAIN].ip_instance,
+ cur->ib[IB_MAIN].ring);
}
if (fence)
amdgpu_fence_reference(fence, cur->fence);
diff --git a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h
index 8f5c33678eb..de00912d6f8 100644
--- a/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h
+++ b/src/gallium/winsys/amdgpu/drm/amdgpu_cs.h
@@ -34,6 +34,7 @@
#include "amdgpu_bo.h"
#include "util/u_memory.h"
+#include <amdgpu_drm.h>
struct amdgpu_ctx {
struct amdgpu_winsys *ws;
@@ -76,8 +77,7 @@ struct amdgpu_ib {
};
struct amdgpu_cs_context {
- struct amdgpu_cs_request request;
- struct amdgpu_cs_ib_info ib[IB_NUM];
+ struct drm_amdgpu_cs_chunk_ib ib[IB_NUM];
/* Buffers. */
unsigned max_real_buffers;
@@ -117,6 +117,7 @@ struct amdgpu_cs {
struct amdgpu_ib main; /* must be first because this is inherited */
struct amdgpu_ctx *ctx;
enum ring_type ring_type;
+ struct drm_amdgpu_cs_chunk_fence fence_chunk;
/* We flip between these two CS. While one is being consumed
* by the kernel in another thread, the other one is being filled