The bug caused BSOD: SESSION_HAS_VALID_POOL_ON_EXIT on switching users/log off
(after the driver is disabled and enabled back again, while the miniport is not
restarted).
---
display/driver.c | 10 +---------
display/qxldd.h | 3 ---
2 files changed, 1 insertions(+), 12 deletions(-)
diff --git a/display/driver.c b/display/driver.c
index 39d0aa9..7dce00e 100644
--- a/display/driver.c
+++ b/display/driver.c
@@ -929,23 +929,15 @@ VOID DrvDisableSurface(DHPDEV in_pdev)
DEBUG_PRINT((NULL, 1, "%s: 0x%lx\n", __FUNCTION__, pdev));
DisableQXLPrimarySurface(pdev);
- //DisableQXLAllSurfaces(pdev);
UnmapFB(pdev);
if (pdev->surf) {
DeleteDeviceBitmap(pdev, 0, DEVICE_BITMAP_ALLOCATION_TYPE_SURF0);
+ EngDeleteSurface(pdev->surf);
pdev->surf = NULL;
}
- if (pdev->draw_surf) {
- drawarea.bitmap = pdev->draw_bitmap;
- drawarea.surf_obj = pdev->draw_surf;
- FreeDrawArea(&drawarea);
- pdev->draw_surf = NULL;
- pdev->draw_bitmap = NULL;
- }
-
if (pdev->surfaces_info) {
EngFreeMem(pdev->surfaces_info);
pdev->surfaces_info = NULL;
diff --git a/display/qxldd.h b/display/qxldd.h
index 86438fe..ffa8b8c 100644
--- a/display/qxldd.h
+++ b/display/qxldd.h
@@ -242,9 +242,6 @@ typedef struct PDev {
PEVENT cursor_event;
PEVENT sleep_event;
- HSURF draw_bitmap;
- SURFOBJ *draw_surf;
-
UINT32 log_port;
UINT8 *log_buf;
UINT32 *log_level;
--
1.6.6.1
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