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-rw-r--r--xvmc/i915_xvmc.c2
-rw-r--r--xvmc/i965_xvmc.c2
-rw-r--r--xvmc/intel_batchbuffer.c60
-rw-r--r--xvmc/intel_batchbuffer.h4
-rw-r--r--xvmc/intel_xvmc.c16
-rw-r--r--xvmc/xvmc_vld.c4
6 files changed, 50 insertions, 38 deletions
diff --git a/xvmc/i915_xvmc.c b/xvmc/i915_xvmc.c
index fbd4555e..204d9507 100644
--- a/xvmc/i915_xvmc.c
+++ b/xvmc/i915_xvmc.c
@@ -1207,7 +1207,7 @@ static int i915_xvmc_mc_render_surface(Display * display, XvMCContext * context,
}
}
- intelFlushBatch(TRUE);
+ intelFlushBatch();
i915_xvmc_free_render_state_buffers(pI915XvMC);
diff --git a/xvmc/i965_xvmc.c b/xvmc/i965_xvmc.c
index 1850480c..198027f4 100644
--- a/xvmc/i965_xvmc.c
+++ b/xvmc/i965_xvmc.c
@@ -841,7 +841,7 @@ static Status render_surface(Display * display,
}
}
}
- intelFlushBatch(TRUE);
+ intelFlushBatch();
UNLOCK_HARDWARE(intel_ctx->hw_context);
}
return Success;
diff --git a/xvmc/intel_batchbuffer.c b/xvmc/intel_batchbuffer.c
index 3fa16bb4..b427d852 100644
--- a/xvmc/intel_batchbuffer.c
+++ b/xvmc/intel_batchbuffer.c
@@ -62,6 +62,15 @@ static void i965_end_batch(void)
xvmc_driver->batch.ptr += 4;
}
+static void reset_batch(void)
+{
+ dri_bo *bo = xvmc_driver->batch.buf;
+
+ xvmc_driver->batch.ptr = xvmc_driver->batch.init_ptr = bo->virtual;
+ xvmc_driver->batch.size = bo->size;
+ xvmc_driver->batch.space = bo->size - 8;
+}
+
Bool intelInitBatchBuffer(void)
{
if ((xvmc_driver->batch.buf =
@@ -71,59 +80,50 @@ Bool intelInitBatchBuffer(void)
return False;
}
- drm_intel_gem_bo_map_gtt(xvmc_driver->batch.buf);
+ if (drm_intel_gem_bo_map_gtt(xvmc_driver->batch.buf)) {
+ drm_intel_bo_unreference(xvmc_driver->batch.buf);
+ return False;
+ }
- xvmc_driver->batch.init_ptr = xvmc_driver->batch.buf->virtual;
- xvmc_driver->batch.size = BATCH_SIZE;
- xvmc_driver->batch.space = BATCH_SIZE;
- xvmc_driver->batch.ptr = xvmc_driver->batch.init_ptr;
+ reset_batch();
return True;
}
void intelFiniBatchBuffer(void)
{
- drm_intel_gem_bo_unmap_gtt(xvmc_driver->batch.buf);
+ if (xvmc_driver->batch.buf == NULL)
+ return;
drm_intel_bo_unreference(xvmc_driver->batch.buf);
}
-void intelFlushBatch(Bool refill)
+void intelFlushBatch(void)
{
- i965_end_batch();
+ dri_bo *bo;
- drm_intel_gem_bo_unmap_gtt(xvmc_driver->batch.buf);
+ i965_end_batch();
drm_intel_bo_exec(xvmc_driver->batch.buf,
xvmc_driver->batch.ptr - xvmc_driver->batch.init_ptr,
0, 0, 0);
- drm_intel_bo_unreference(xvmc_driver->batch.buf);
- if ((xvmc_driver->batch.buf =
- drm_intel_bo_alloc(xvmc_driver->bufmgr,
- "batch buffer", BATCH_SIZE, 0x1000)) == NULL) {
- fprintf(stderr, "unable to alloc batch buffer\n");
+ bo = drm_intel_bo_alloc(xvmc_driver->bufmgr,
+ "batch buffer", BATCH_SIZE, 0x1000);
+ if (bo != NULL && drm_intel_gem_bo_map_gtt(bo) == 0) {
+ drm_intel_bo_unreference(xvmc_driver->batch.buf);
+ xvmc_driver->batch.buf = bo;
+ } else {
+ if (bo != NULL)
+ drm_intel_bo_unreference(bo);
+ drm_intel_gem_bo_map_gtt(xvmc_driver->batch.buf);
}
- drm_intel_gem_bo_map_gtt(xvmc_driver->batch.buf);
-
- xvmc_driver->batch.init_ptr = xvmc_driver->batch.buf->virtual;
- xvmc_driver->batch.size = BATCH_SIZE;
- xvmc_driver->batch.space = BATCH_SIZE;
- xvmc_driver->batch.ptr = xvmc_driver->batch.init_ptr;
-}
-
-void intelBatchbufferRequireSpace(int size)
-{
- assert(xvmc_driver->batch.ptr - xvmc_driver->batch.init_ptr + size <
- xvmc_driver->batch.size - 8);
- if (xvmc_driver->batch.ptr - xvmc_driver->batch.init_ptr + size
- >= xvmc_driver->batch.size - 8)
- intelFlushBatch(1);
+ reset_batch();
}
void intelBatchbufferData(const void *data, unsigned bytes, unsigned flags)
{
- intelBatchbufferRequireSpace(bytes);
+ assert(bytes <= xvmc_driver->batch.space);
memcpy(xvmc_driver->batch.ptr, data, bytes);
xvmc_driver->batch.ptr += bytes;
xvmc_driver->batch.space -= bytes;
diff --git a/xvmc/intel_batchbuffer.h b/xvmc/intel_batchbuffer.h
index 7fae6f7d..c63ee5ef 100644
--- a/xvmc/intel_batchbuffer.h
+++ b/xvmc/intel_batchbuffer.h
@@ -11,8 +11,6 @@ extern int VERBOSE;
#define BEGIN_BATCH(n) \
do { \
assert(xvmc_driver->batch.space >= (n) *4); \
- if (xvmc_driver->batch.space < (n)*4) \
- intelFlushBatch(TRUE); \
batch_ptr = xvmc_driver->batch.ptr; \
} while (0)
@@ -46,7 +44,7 @@ extern int VERBOSE;
xvmc_driver->batch.ptr = batch_ptr; \
} while(0)
-extern void intelFlushBatch(Bool);
+extern void intelFlushBatch(void);
extern void intelBatchbufferData(const void *, unsigned, unsigned);
extern Bool intelInitBatchBuffer(void);
extern void intelFiniBatchBuffer(void);
diff --git a/xvmc/intel_xvmc.c b/xvmc/intel_xvmc.c
index ff13d03c..2a2c8b9a 100644
--- a/xvmc/intel_xvmc.c
+++ b/xvmc/intel_xvmc.c
@@ -313,6 +313,16 @@ _X_EXPORT Status XvMCCreateContext(Display * display, XvPortID port,
}
drm_intel_bufmgr_gem_enable_reuse(xvmc_driver->bufmgr);
+ if (!intelInitBatchBuffer()) {
+ XFree(priv_data);
+ context->privData = NULL;
+
+ dri_bufmgr_destroy(xvmc_driver->bufmgr);
+ xvmc_driver = NULL;
+
+ return BadAlloc;
+ }
+
/* call driver hook.
* driver hook should free priv_data after return if success.*/
ret =
@@ -320,14 +330,18 @@ _X_EXPORT Status XvMCCreateContext(Display * display, XvPortID port,
priv_data);
if (ret) {
XVMC_ERR("driver create context failed\n");
+ intelFiniBatchBuffer();
+
XFree(priv_data);
context->privData = NULL;
+
+ dri_bufmgr_destroy(xvmc_driver->bufmgr);
xvmc_driver = NULL;
return ret;
}
+
pthread_mutex_init(&xvmc_driver->ctxmutex, NULL);
- intelInitBatchBuffer();
intel_xvmc_dump_open();
return Success;
diff --git a/xvmc/xvmc_vld.c b/xvmc/xvmc_vld.c
index e5762941..4c684ff1 100644
--- a/xvmc/xvmc_vld.c
+++ b/xvmc/xvmc_vld.c
@@ -1010,7 +1010,7 @@ static Status put_slice2(Display * display, XvMCContext * context,
cs_buffer();
vld_send_media_object(media_state.slice_data.bo,
nbytes, 0, mb_row, 6, 127, q_scale_code);
- intelFlushBatch(TRUE);
+ intelFlushBatch();
UNLOCK_HARDWARE(intel_ctx->hw_context);
return Success;
@@ -1207,7 +1207,7 @@ static Status render_surface(Display * display,
}
}
}
- intelFlushBatch(TRUE);
+ intelFlushBatch();
UNLOCK_HARDWARE(intel_ctx->hw_context);
return Success;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 09:02:41 +0000