diff options
| -rw-r--r-- | src/mesa/drivers/dri/savage/savage_xmesa.c | 10 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/savage/savageioctl.c | 12 | ||||
| -rw-r--r-- | src/mesa/drivers/dri/savage/savagetex.c | 9 |
3 files changed, 30 insertions, 1 deletions
diff --git a/src/mesa/drivers/dri/savage/savage_xmesa.c b/src/mesa/drivers/dri/savage/savage_xmesa.c index 3c0fae76473..8d274866371 100644 --- a/src/mesa/drivers/dri/savage/savage_xmesa.c +++ b/src/mesa/drivers/dri/savage/savage_xmesa.c @@ -742,6 +742,7 @@ void savageGetLock( savageContextPtr imesa, GLuint flags ) int me = imesa->hHWContext; int stamp = dPriv->lastStamp; int heap; + unsigned int timestamp = 0; @@ -781,6 +782,15 @@ void savageGetLock( savageContextPtr imesa, GLuint flags ) } for (heap = 0; heap < imesa->lastTexHeap; ++heap) { + /* If a heap was changed, update its timestamp. Do this before + * DRI_AGE_TEXTURES updates the local_age. */ + if (imesa->textureHeaps[heap] && + imesa->textureHeaps[heap]->global_age[0] > + imesa->textureHeaps[heap]->local_age) { + if (timestamp == 0) + timestamp = savageEmitEventLocked(imesa, 0); + imesa->textureHeaps[heap]->timestamp = timestamp; + } DRI_AGE_TEXTURES( imesa->textureHeaps[heap] ); } diff --git a/src/mesa/drivers/dri/savage/savageioctl.c b/src/mesa/drivers/dri/savage/savageioctl.c index 707fcb6ffb5..3c932553613 100644 --- a/src/mesa/drivers/dri/savage/savageioctl.c +++ b/src/mesa/drivers/dri/savage/savageioctl.c @@ -617,6 +617,18 @@ void savageFlushCmdBufLocked( savageContextPtr imesa, GLboolean discard ) imesa->cmdBuf.write = imesa->cmdBuf.base; savageEmitOldState(imesa); imesa->cmdBuf.start = imesa->cmdBuf.write; + + /* Timestamp current texture objects for texture heap aging. + * Only useful with long-lived 32-bit event tags available + * with Savage DRM 2.3.x or later. */ + if ((imesa->CurrentTexObj[0] || imesa->CurrentTexObj[1]) && + imesa->savageScreen->driScrnPriv->drmMinor >= 3) { + unsigned int e = savageEmitEventLocked(imesa, 0); + if (imesa->CurrentTexObj[0]) + imesa->CurrentTexObj[0]->timestamp = e; + if (imesa->CurrentTexObj[1]) + imesa->CurrentTexObj[1]->timestamp = e; + } } if (discard) { diff --git a/src/mesa/drivers/dri/savage/savagetex.c b/src/mesa/drivers/dri/savage/savagetex.c index ec04b189620..0badde9dac7 100644 --- a/src/mesa/drivers/dri/savage/savagetex.c +++ b/src/mesa/drivers/dri/savage/savagetex.c @@ -770,7 +770,14 @@ static void savageUploadTexImages( savageContextPtr imesa, savageTexObjPtr t ) savageFlushVertices (imesa); LOCK_HARDWARE(imesa); savageFlushCmdBufLocked (imesa, GL_FALSE); - WAIT_IDLE_EMPTY_LOCKED(imesa); + /* Heap timestamps are only reliable with Savage DRM 2.3.x or + * later. Earlier versions had only 16 bit time stamps which + * would wrap too frequently. */ + if (imesa->savageScreen->driScrnPriv->drmMinor >= 3) { + unsigned int heap = t->base.heap->heapId; + savageWaitEvent (imesa, imesa->textureHeaps[heap]->timestamp); + } else + WAIT_IDLE_EMPTY_LOCKED(imesa); for (i = 0 ; i < numLevels ; i++) { const GLint j = t->base.firstLevel + i; /* the texObj's level */ |