summaryrefslogtreecommitdiff
path: root/src/mesa/drivers/dri/intel
diff options
context:
space:
mode:
Diffstat (limited to 'src/mesa/drivers/dri/intel')
-rw-r--r--src/mesa/drivers/dri/intel/intel_batchbuffer.c3
-rw-r--r--src/mesa/drivers/dri/intel/intel_blit.c3
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.c57
-rw-r--r--src/mesa/drivers/dri/intel/intel_context.h7
-rw-r--r--src/mesa/drivers/dri/intel/intel_screen.c13
-rw-r--r--src/mesa/drivers/dri/intel/intel_tex_format.c27
6 files changed, 52 insertions, 58 deletions
diff --git a/src/mesa/drivers/dri/intel/intel_batchbuffer.c b/src/mesa/drivers/dri/intel/intel_batchbuffer.c
index 9768b0deee..ca8e344836 100644
--- a/src/mesa/drivers/dri/intel/intel_batchbuffer.c
+++ b/src/mesa/drivers/dri/intel/intel_batchbuffer.c
@@ -130,8 +130,7 @@ _intel_batchbuffer_flush(struct intel_batchbuffer *batch, const char *file,
struct intel_context *intel = batch->intel;
GLuint used = batch->ptr - batch->map;
- if (!intel->using_dri2_swapbuffers &&
- intel->first_post_swapbuffers_batch == NULL) {
+ if (intel->first_post_swapbuffers_batch == NULL) {
intel->first_post_swapbuffers_batch = intel->batch->buf;
drm_intel_bo_reference(intel->first_post_swapbuffers_batch);
}
diff --git a/src/mesa/drivers/dri/intel/intel_blit.c b/src/mesa/drivers/dri/intel/intel_blit.c
index 7d9f302dca..a590c799ad 100644
--- a/src/mesa/drivers/dri/intel/intel_blit.c
+++ b/src/mesa/drivers/dri/intel/intel_blit.c
@@ -353,6 +353,9 @@ intelClearWithBlit(GLcontext *ctx, GLbitfield mask)
OUT_BATCH(clear_val);
ADVANCE_BATCH();
+ if (intel->always_flush_cache)
+ intel_batchbuffer_emit_mi_flush(intel->batch);
+
if (buf == BUFFER_DEPTH || buf == BUFFER_STENCIL)
mask &= ~(BUFFER_BIT_DEPTH | BUFFER_BIT_STENCIL);
else
diff --git a/src/mesa/drivers/dri/intel/intel_context.c b/src/mesa/drivers/dri/intel/intel_context.c
index 0369942b39..05d4998654 100644
--- a/src/mesa/drivers/dri/intel/intel_context.c
+++ b/src/mesa/drivers/dri/intel/intel_context.c
@@ -440,6 +440,28 @@ intel_prepare_render(struct intel_context *intel)
*/
if (intel->is_front_buffer_rendering)
intel->front_buffer_dirty = GL_TRUE;
+
+ /* Wait for the swapbuffers before the one we just emitted, so we
+ * don't get too many swaps outstanding for apps that are GPU-heavy
+ * but not CPU-heavy.
+ *
+ * We're using intelDRI2Flush (called from the loader before
+ * swapbuffer) and glFlush (for front buffer rendering) as the
+ * indicator that a frame is done and then throttle when we get
+ * here as we prepare to render the next frame. At this point for
+ * round trips for swap/copy and getting new buffers are done and
+ * we'll spend less time waiting on the GPU.
+ *
+ * Unfortunately, we don't have a handle to the batch containing
+ * the swap, and getting our hands on that doesn't seem worth it,
+ * so we just us the first batch we emitted after the last swap.
+ */
+ if (intel->need_throttle && intel->first_post_swapbuffers_batch) {
+ drm_intel_bo_wait_rendering(intel->first_post_swapbuffers_batch);
+ drm_intel_bo_unreference(intel->first_post_swapbuffers_batch);
+ intel->first_post_swapbuffers_batch = NULL;
+ intel->need_throttle = GL_FALSE;
+ }
}
static void
@@ -451,8 +473,7 @@ intel_viewport(GLcontext *ctx, GLint x, GLint y, GLsizei w, GLsizei h)
if (intel->saved_viewport)
intel->saved_viewport(ctx, x, y, w, h);
- if (!intel->using_dri2_swapbuffers &&
- !intel->meta.internal_viewport_call && ctx->DrawBuffer->Name == 0) {
+ if (!intel->meta.internal_viewport_call && ctx->DrawBuffer->Name == 0) {
dri2InvalidateDrawable(driContext->driDrawablePriv);
dri2InvalidateDrawable(driContext->driReadablePriv);
}
@@ -471,12 +492,12 @@ static const struct dri_debug_control debug_control[] = {
{ "buf", DEBUG_BUFMGR},
{ "reg", DEBUG_REGION},
{ "fbo", DEBUG_FBO},
- { "lock", DEBUG_LOCK},
+ { "gs", DEBUG_GS},
{ "sync", DEBUG_SYNC},
{ "prim", DEBUG_PRIMS },
{ "vert", DEBUG_VERTS },
{ "dri", DEBUG_DRI },
- { "dma", DEBUG_DMA },
+ { "sf", DEBUG_SF },
{ "san", DEBUG_SANITY },
{ "sleep", DEBUG_SLEEP },
{ "stats", DEBUG_STATS },
@@ -487,6 +508,7 @@ static const struct dri_debug_control debug_control[] = {
{ "glsl_force", DEBUG_GLSL_FORCE },
{ "urb", DEBUG_URB },
{ "vs", DEBUG_VS },
+ { "clip", DEBUG_CLIP },
{ NULL, 0 }
};
@@ -529,27 +551,8 @@ intel_glFlush(GLcontext *ctx)
struct intel_context *intel = intel_context(ctx);
intel_flush(ctx);
-
intel_flush_front(ctx);
-
- /* We're using glFlush as an indicator that a frame is done, which is
- * what DRI2 does before calling SwapBuffers (and means we should catch
- * people doing front-buffer rendering, as well)..
- *
- * Wait for the swapbuffers before the one we just emitted, so we don't
- * get too many swaps outstanding for apps that are GPU-heavy but not
- * CPU-heavy.
- *
- * Unfortunately, we don't have a handle to the batch containing the swap,
- * and getting our hands on that doesn't seem worth it, so we just us the
- * first batch we emitted after the last swap.
- */
- if (!intel->using_dri2_swapbuffers &&
- intel->first_post_swapbuffers_batch != NULL) {
- drm_intel_bo_wait_rendering(intel->first_post_swapbuffers_batch);
- drm_intel_bo_unreference(intel->first_post_swapbuffers_batch);
- intel->first_post_swapbuffers_batch = NULL;
- }
+ intel->need_throttle = GL_TRUE;
}
void
@@ -905,6 +908,12 @@ intelMakeCurrent(__DRIcontext * driContextPriv,
driContextPriv->dri2.read_stamp = driReadPriv->dri2.stamp - 1;
intel_prepare_render(intel);
_mesa_make_current(&intel->ctx, fb, readFb);
+
+ /* We do this in intel_prepare_render() too, but intel->ctx.DrawBuffer
+ * is NULL at that point. We can't call _mesa_makecurrent()
+ * first, since we need the buffer size for the initial
+ * viewport. So just call intel_draw_buffer() again here. */
+ intel_draw_buffer(&intel->ctx, intel->ctx.DrawBuffer);
}
else {
_mesa_make_current(NULL, NULL, NULL);
diff --git a/src/mesa/drivers/dri/intel/intel_context.h b/src/mesa/drivers/dri/intel/intel_context.h
index db244e5872..04d5fc92a2 100644
--- a/src/mesa/drivers/dri/intel/intel_context.h
+++ b/src/mesa/drivers/dri/intel/intel_context.h
@@ -150,8 +150,8 @@ struct intel_context
struct intel_batchbuffer *batch;
drm_intel_bo *first_post_swapbuffers_batch;
+ GLboolean need_throttle;
GLboolean no_batch_wrap;
- GLboolean using_dri2_swapbuffers;
struct
{
@@ -326,12 +326,12 @@ extern int INTEL_DEBUG;
#define DEBUG_BUFMGR 0x200
#define DEBUG_REGION 0x400
#define DEBUG_FBO 0x800
-#define DEBUG_LOCK 0x1000
+#define DEBUG_GS 0x1000
#define DEBUG_SYNC 0x2000
#define DEBUG_PRIMS 0x4000
#define DEBUG_VERTS 0x8000
#define DEBUG_DRI 0x10000
-#define DEBUG_DMA 0x20000
+#define DEBUG_SF 0x20000
#define DEBUG_SANITY 0x40000
#define DEBUG_SLEEP 0x80000
#define DEBUG_STATS 0x100000
@@ -341,6 +341,7 @@ extern int INTEL_DEBUG;
#define DEBUG_URB 0x1000000
#define DEBUG_VS 0x2000000
#define DEBUG_GLSL_FORCE 0x4000000
+#define DEBUG_CLIP 0x8000000
#define DBG(...) do { \
if (INTEL_DEBUG & FILE_DEBUG_FLAG) \
diff --git a/src/mesa/drivers/dri/intel/intel_screen.c b/src/mesa/drivers/dri/intel/intel_screen.c
index 3aed253e24..15a465c640 100644
--- a/src/mesa/drivers/dri/intel/intel_screen.c
+++ b/src/mesa/drivers/dri/intel/intel_screen.c
@@ -110,23 +110,16 @@ intelDRI2Flush(__DRIdrawable *drawable)
if (intel->gen < 4)
INTEL_FIREVERTICES(intel);
+ intel->need_throttle = GL_TRUE;
+
if (intel->batch->map != intel->batch->ptr)
intel_batchbuffer_flush(intel->batch);
}
-static void
-intelDRI2Invalidate(__DRIdrawable *drawable)
-{
- struct intel_context *intel = drawable->driContextPriv->driverPrivate;
-
- intel->using_dri2_swapbuffers = GL_TRUE;
- dri2InvalidateDrawable(drawable);
-}
-
static const struct __DRI2flushExtensionRec intelFlushExtension = {
{ __DRI2_FLUSH, __DRI2_FLUSH_VERSION },
intelDRI2Flush,
- intelDRI2Invalidate,
+ dri2InvalidateDrawable,
};
static __DRIimage *
diff --git a/src/mesa/drivers/dri/intel/intel_tex_format.c b/src/mesa/drivers/dri/intel/intel_tex_format.c
index 7be5231eae..610a169beb 100644
--- a/src/mesa/drivers/dri/intel/intel_tex_format.c
+++ b/src/mesa/drivers/dri/intel/intel_tex_format.c
@@ -1,7 +1,7 @@
#include "intel_context.h"
#include "intel_tex.h"
#include "main/enums.h"
-
+#include "main/formats.h"
/**
* Choose hardware texture format given the user's glTexImage parameters.
@@ -208,22 +208,11 @@ intelChooseTextureFormat(GLcontext * ctx, GLint internalFormat,
int intel_compressed_num_bytes(GLuint mesaFormat)
{
- int bytes = 0;
- switch(mesaFormat) {
-
- case MESA_FORMAT_RGB_FXT1:
- case MESA_FORMAT_RGBA_FXT1:
- case MESA_FORMAT_RGB_DXT1:
- case MESA_FORMAT_RGBA_DXT1:
- bytes = 2;
- break;
-
- case MESA_FORMAT_RGBA_DXT3:
- case MESA_FORMAT_RGBA_DXT5:
- bytes = 4;
- default:
- break;
- }
-
- return bytes;
+ GLuint bw, bh;
+ GLuint block_size;
+
+ block_size = _mesa_get_format_bytes(mesaFormat);
+ _mesa_get_format_block_size(mesaFormat, &bw, &bh);
+
+ return block_size / bh;
}
generated by cgit v1.2.3 (git 2.39.1) at 2025-06-24 19:38:25 +0000