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-rw-r--r--src/gallium/drivers/svga/svga_cmd.c9
-rw-r--r--src/gallium/drivers/svga/svga_cmd.h3
-rw-r--r--src/gallium/drivers/svga/svga_screen_buffer.c4
3 files changed, 9 insertions, 7 deletions
diff --git a/src/gallium/drivers/svga/svga_cmd.c b/src/gallium/drivers/svga/svga_cmd.c
index a0da7d7e5d..04307d17fe 100644
--- a/src/gallium/drivers/svga/svga_cmd.c
+++ b/src/gallium/drivers/svga/svga_cmd.c
@@ -478,7 +478,8 @@ SVGA3D_BufferDMA(struct svga_winsys_context *swc,
struct svga_winsys_surface *host,
SVGA3dTransferType transfer, // IN
uint32 size, // IN
- uint32 offset, // IN
+ uint32 guest_offset, // IN
+ uint32 host_offset, // IN
SVGA3dSurfaceDMAFlags flags) // IN
{
SVGA3dCmdSurfaceDMA *cmd;
@@ -517,19 +518,19 @@ SVGA3D_BufferDMA(struct svga_winsys_context *swc,
cmd->transfer = transfer;
box = (SVGA3dCopyBox *)&cmd[1];
- box->x = offset;
+ box->x = host_offset;
box->y = 0;
box->z = 0;
box->w = size;
box->h = 1;
box->d = 1;
- box->srcx = offset;
+ box->srcx = guest_offset;
box->srcy = 0;
box->srcz = 0;
pSuffix = (SVGA3dCmdSurfaceDMASuffix *)((uint8_t*)cmd + sizeof *cmd + sizeof *box);
pSuffix->suffixSize = sizeof *pSuffix;
- pSuffix->maximumOffset = offset + size;
+ pSuffix->maximumOffset = guest_offset + size;
pSuffix->flags = flags;
swc->commit(swc);
diff --git a/src/gallium/drivers/svga/svga_cmd.h b/src/gallium/drivers/svga/svga_cmd.h
index 8041054769..da9fc4355f 100644
--- a/src/gallium/drivers/svga/svga_cmd.h
+++ b/src/gallium/drivers/svga/svga_cmd.h
@@ -111,7 +111,8 @@ SVGA3D_BufferDMA(struct svga_winsys_context *swc,
struct svga_winsys_surface *host,
SVGA3dTransferType transfer,
uint32 size,
- uint32 offset,
+ uint32 guest_offset,
+ uint32 host_offset,
SVGA3dSurfaceDMAFlags flags);
/*
diff --git a/src/gallium/drivers/svga/svga_screen_buffer.c b/src/gallium/drivers/svga/svga_screen_buffer.c
index 54663e764b..e3f4a46260 100644
--- a/src/gallium/drivers/svga/svga_screen_buffer.c
+++ b/src/gallium/drivers/svga/svga_screen_buffer.c
@@ -715,13 +715,13 @@ svga_buffer_upload_piecewise(struct svga_screen *ss,
ret = SVGA3D_BufferDMA(svga->swc,
hwbuf, sbuf->handle,
SVGA3D_WRITE_HOST_VRAM,
- size, offset, sbuf->dma.flags);
+ size, 0, offset, sbuf->dma.flags);
if(ret != PIPE_OK) {
svga_context_flush(svga, NULL);
ret = SVGA3D_BufferDMA(svga->swc,
hwbuf, sbuf->handle,
SVGA3D_WRITE_HOST_VRAM,
- size, offset, sbuf->dma.flags);
+ size, 0, offset, sbuf->dma.flags);
assert(ret == PIPE_OK);
}