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Discard/reconstruct list of offscreen areas on VT switch so no allocations

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can occur while switched away.
Set type of off_screen_areas member to actual type instead of pointer
This commit is contained in:
Keith Packard
2003-10-16 08:03:25 +00:00
parent f4bcd36a38
commit 16b2ea64e7
2 changed files with 3 additions and 3 deletions
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2
hw/kdrive/src/kdrive.h
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@@ -121,7 +121,7 @@ typedef struct _KdScreenInfo {
CARD8 *memory_base;
int off_screen_base;
int off_screen_size;
pointer off_screen_areas;
struct _RealOffscreenArea *off_screen_areas;
} KdScreenInfo;
typedef struct _KdCardFuncs {

4
hw/kdrive/src/koffscreen.c
View File

@@ -222,12 +222,13 @@ KdOffscreenSwapOut (ScreenPtr pScreen)
KdOffscreenValidate (pScreen);
}
KdOffscreenValidate (pScreen);
KdOffscreenFini (pScreen);
}
void
KdOffscreenSwapIn (ScreenPtr pScreen)
{
/* nothing to do here; page in on usage */
KdOffscreenInit (pScreen);
}
/* merge the next free area into this one */
@@ -248,7 +249,6 @@ KdOffscreenMerge (KdOffscreenArea *area)
void
KdOffscreenFree (KdOffscreenArea *area)
{
ScreenPtr pScreen = area->screen;
RealOffscreenArea *real_area = (RealOffscreenArea *) area;
RealOffscreenArea *next = real_area->next;
RealOffscreenArea *prev = real_area->prev;