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Commit a1e66a91 authored by Siarhei Siamashka's avatar Siarhei Siamashka
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DRI2: Rely less on the information from DRI2BufferRec 



When moving further to our own DRI2 buffers bookkeeping, we can't
really trust the information from DRI2BufferRec anymore. So just add
a copy of all the missing bits of information to UMPBufferInfoRec
and use it instead.
Signed-off-by: default avatarSiarhei Siamashka <siarhei.siamashka@gmail.com>
parent 92b4c2cb
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Inline Side-by-side
src/sunxi_mali_ump_dri2.c
View file @ a1e66a91
......@@ -187,9 +187,6 @@ MigratePixmapToUMP(PixmapPtr pPixmap)
static void UpdateOverlay(ScreenPtr pScreen);
typedef UMPBufferInfoRec MaliDRI2BufferPrivateRec;
typedef UMPBufferInfoPtr MaliDRI2BufferPrivatePtr;
static void unref_ump_buffer_info(UMPBufferInfoPtr umpbuf)
{
if (--umpbuf->refcount <= 0) {
......@@ -207,6 +204,17 @@ static void unref_ump_buffer_info(UMPBufferInfoPtr umpbuf)
}
}
/* Verify and fixup the DRI2Buffer before returning it to the X server */
static DRI2Buffer2Ptr validate_dri2buf(DRI2Buffer2Ptr dri2buf)
{
UMPBufferInfoPtr umpbuf = (UMPBufferInfoPtr)dri2buf->driverPrivate;
umpbuf->secure_id = dri2buf->name;
umpbuf->pitch = dri2buf->pitch;
umpbuf->cpp = dri2buf->cpp;
umpbuf->offs = dri2buf->flags;
return dri2buf;
}
static DRI2Buffer2Ptr MaliDRI2CreateBuffer(DrawablePtr pDraw,
unsigned int attachment,
unsigned int format)
......@@ -214,7 +222,7 @@ static DRI2Buffer2Ptr MaliDRI2CreateBuffer(DrawablePtr pDraw,
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
DRI2Buffer2Ptr buffer;
MaliDRI2BufferPrivatePtr privates;
UMPBufferInfoPtr privates;
ump_handle handle;
SunxiMaliDRI2 *private = SUNXI_MALI_UMP_DRI2(pScrn);
sunxi_disp_t *disp = SUNXI_DISP(pScrn);
......@@ -257,7 +265,7 @@ static DRI2Buffer2Ptr MaliDRI2CreateBuffer(DrawablePtr pDraw,
pDraw, buffer, privates, attachment, buffer->name, buffer->flags,
privates->width, privates->height, buffer->cpp, privates->depth);
return buffer;
return validate_dri2buf(buffer);
}
if (!(privates = calloc(1, sizeof *privates))) {
......@@ -287,7 +295,7 @@ static DRI2Buffer2Ptr MaliDRI2CreateBuffer(DrawablePtr pDraw,
privates->handle = UMP_INVALID_MEMORY_HANDLE;
privates->addr = NULL;
buffer->name = private->ump_null_secure_id;
return buffer;
return validate_dri2buf(buffer);
}
/* We could not allocate disp layer or get framebuffer secure id */
......@@ -334,7 +342,7 @@ static DRI2Buffer2Ptr MaliDRI2CreateBuffer(DrawablePtr pDraw,
privates->handle = UMP_INVALID_MEMORY_HANDLE;
privates->addr = NULL;
buffer->name = private->ump_null_secure_id;
return buffer;
return validate_dri2buf(buffer);
}
if (can_use_overlay) {
......@@ -369,7 +377,7 @@ static DRI2Buffer2Ptr MaliDRI2CreateBuffer(DrawablePtr pDraw,
DebugMsg("Reuse the already allocated UMP buffer %p, ump=%d\n",
privates, buffer->name);
return buffer;
return validate_dri2buf(buffer);
}
/* Allocate UMP memory buffer */
......@@ -405,25 +413,25 @@ static DRI2Buffer2Ptr MaliDRI2CreateBuffer(DrawablePtr pDraw,
pDraw, buffer, privates, attachment, buffer->name, buffer->flags,
privates->width, privates->height, buffer->cpp, privates->depth);
return buffer;
return validate_dri2buf(buffer);
}
static void MaliDRI2DestroyBuffer(DrawablePtr pDraw, DRI2Buffer2Ptr buffer)
{
MaliDRI2BufferPrivatePtr privates;
UMPBufferInfoPtr privates;
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
SunxiMaliDRI2 *drvpriv = SUNXI_MALI_UMP_DRI2(pScrn);
if (drvpriv->pOverlayDirtyDRI2Buf == buffer)
drvpriv->pOverlayDirtyDRI2Buf = NULL;
if (drvpriv->pOverlayDirtyUMP == buffer->driverPrivate)
drvpriv->pOverlayDirtyUMP = NULL;
DebugMsg("DRI2DestroyBuffer %s=%p, buf=%p:%p, att=%d\n",
pDraw->type == DRAWABLE_WINDOW ? "win" : "pix",
pDraw, buffer, buffer->driverPrivate, buffer->attachment);
if (buffer != NULL) {
privates = (MaliDRI2BufferPrivatePtr)buffer->driverPrivate;
privates = (UMPBufferInfoPtr)buffer->driverPrivate;
unref_ump_buffer_info(privates);
free(buffer);
}
......@@ -432,31 +440,29 @@ static void MaliDRI2DestroyBuffer(DrawablePtr pDraw, DRI2Buffer2Ptr buffer)
/* Do ordinary copy */
static void MaliDRI2CopyRegion_copy(DrawablePtr pDraw,
RegionPtr pRegion,
DRI2BufferPtr pDstBuffer,
DRI2BufferPtr pSrcBuffer)
UMPBufferInfoPtr umpbuf)
{
GCPtr pGC;
RegionPtr copyRegion;
ScreenPtr pScreen = pDraw->pScreen;
MaliDRI2BufferPrivatePtr privates;
UMPBufferInfoPtr privates;
PixmapPtr pScratchPixmap;
privates = (MaliDRI2BufferPrivatePtr)pSrcBuffer->driverPrivate;
#ifdef HAVE_LIBUMP_CACHE_CONTROL
if (privates->handle != UMP_INVALID_MEMORY_HANDLE) {
if (umpbuf->handle != UMP_INVALID_MEMORY_HANDLE) {
/* That's a normal UMP allocation, not a wrapped framebuffer */
ump_cache_operations_control(UMP_CACHE_OP_START);
ump_switch_hw_usage_secure_id(pSrcBuffer->name, UMP_USED_BY_CPU);
ump_switch_hw_usage_secure_id(umpbuf->secure_id, UMP_USED_BY_CPU);
ump_cache_operations_control(UMP_CACHE_OP_FINISH);
}
#endif
pGC = GetScratchGC(pDraw->depth, pScreen);
pScratchPixmap = GetScratchPixmapHeader(pScreen,
privates->width, privates->height,
privates->depth, pSrcBuffer->cpp * 8,
pSrcBuffer->pitch,
privates->addr + pSrcBuffer->flags);
umpbuf->width, umpbuf->height,
umpbuf->depth, umpbuf->cpp * 8,
umpbuf->pitch,
umpbuf->addr + umpbuf->offs);
copyRegion = REGION_CREATE(pScreen, NULL, 0);
REGION_COPY(pScreen, copyRegion, pRegion);
(*pGC->funcs->ChangeClip)(pGC, CT_REGION, copyRegion, 0);
......@@ -467,10 +473,10 @@ static void MaliDRI2CopyRegion_copy(DrawablePtr pDraw,
FreeScratchGC(pGC);
#ifdef HAVE_LIBUMP_CACHE_CONTROL
if (privates->handle != UMP_INVALID_MEMORY_HANDLE) {
if (umpbuf->handle != UMP_INVALID_MEMORY_HANDLE) {
/* That's a normal UMP allocation, not a wrapped framebuffer */
ump_cache_operations_control(UMP_CACHE_OP_START);
ump_switch_hw_usage_secure_id(pSrcBuffer->name, UMP_USED_BY_MALI);
ump_switch_hw_usage_secure_id(umpbuf->secure_id, UMP_USED_BY_MALI);
ump_cache_operations_control(UMP_CACHE_OP_FINISH);
}
#endif
......@@ -481,13 +487,12 @@ static void FlushOverlay(ScreenPtr pScreen)
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
SunxiMaliDRI2 *self = SUNXI_MALI_UMP_DRI2(pScrn);
if (self->pOverlayWin && self->pOverlayDirtyDRI2Buf) {
if (self->pOverlayWin && self->pOverlayDirtyUMP) {
DebugMsg("Flushing overlay content from DRI2 buffer to window\n");
MaliDRI2CopyRegion_copy((DrawablePtr)self->pOverlayWin,
&pScreen->root->winSize,
self->pOverlayDirtyDRI2Buf,
self->pOverlayDirtyDRI2Buf);
self->pOverlayDirtyDRI2Buf = NULL;
self->pOverlayDirtyUMP);
self->pOverlayDirtyUMP = NULL;
}
}
......@@ -499,7 +504,7 @@ static void MaliDRI2CopyRegion(DrawablePtr pDraw,
ScreenPtr pScreen = pDraw->pScreen;
ScrnInfoPtr pScrn = xf86Screens[pScreen->myNum];
SunxiMaliDRI2 *drvpriv = SUNXI_MALI_UMP_DRI2(pScrn);
MaliDRI2BufferPrivatePtr bufpriv = (MaliDRI2BufferPrivatePtr)pSrcBuffer->driverPrivate;
UMPBufferInfoPtr bufpriv = (UMPBufferInfoPtr)pSrcBuffer->driverPrivate;
sunxi_disp_t *disp = SUNXI_DISP(xf86Screens[pScreen->myNum]);
if (!bufpriv->addr)
......@@ -508,13 +513,13 @@ static void MaliDRI2CopyRegion(DrawablePtr pDraw,
UpdateOverlay(pScreen);
if (!drvpriv->bOverlayWinEnabled || bufpriv->handle != UMP_INVALID_MEMORY_HANDLE) {
MaliDRI2CopyRegion_copy(pDraw, pRegion, pDstBuffer, pSrcBuffer);
drvpriv->pOverlayDirtyDRI2Buf = NULL;
MaliDRI2CopyRegion_copy(pDraw, pRegion, bufpriv);
drvpriv->pOverlayDirtyUMP = NULL;
return;
}
/* Mark the overlay as "dirty" and remember the last up to date DRI2 buffer */
drvpriv->pOverlayDirtyDRI2Buf = pSrcBuffer;
/* Mark the overlay as "dirty" and remember the last up to date UMP buffer */
drvpriv->pOverlayDirtyUMP = bufpriv;
/* Activate the overlay */
sunxi_layer_set_output_window(disp, pDraw->x, pDraw->y, pDraw->width, pDraw->height);
......@@ -658,7 +663,7 @@ GetImage(DrawablePtr pDrawable, int x, int y, int w, int h,
SunxiMaliDRI2 *private = SUNXI_MALI_UMP_DRI2(pScrn);
/* FIXME: more precise check */
if (private->pOverlayDirtyDRI2Buf)
if (private->pOverlayDirtyUMP)
FlushOverlay(pScreen);
if (private->GetImage) {
......
src/sunxi_mali_ump_dri2.h
View file @ a1e66a91
......@@ -45,6 +45,11 @@ typedef struct
int depth;
size_t width;
size_t height;
ump_secure_id secure_id;
unsigned int pitch;
unsigned int cpp;
unsigned int offs;
} UMPBufferInfoRec, *UMPBufferInfoPtr;
/*
......@@ -87,7 +92,7 @@ typedef struct {
int overlay_y;
WindowPtr pOverlayWin;
void *pOverlayDirtyDRI2Buf;
UMPBufferInfoPtr pOverlayDirtyUMP;
Bool bOverlayWinEnabled;
Bool bOverlayWinOverlapped;
Bool bWalkingAboveOverlayWin;
......
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