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xf86: call enter/leave VT for gpu screens as well 

Otherwise we can't do fast user switch properly for multiple GPUs.

Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Dave Airlie <airlied@redhat.com>
This commit is contained in:
Dave Airlie 2012-09-03 15:09:36 +10:00
parent 18deac48db
commit 0db936a5b7
1 changed files with 11 additions and 0 deletions
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11
hw/xfree86/common/xf86Events.c
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@ -460,6 +460,8 @@ xf86VTSwitch(void)
OsBlockSIGIO();
for (i = 0; i < xf86NumScreens; i++)
xf86Screens[i]->LeaveVT(xf86Screens[i]);
for (i = 0; i < xf86NumGPUScreens; i++)
xf86GPUScreens[i]->LeaveVT(xf86GPUScreens[i]);
xf86AccessLeave(); /* We need this here, otherwise */
@ -474,6 +476,10 @@ xf86VTSwitch(void)
if (!xf86Screens[i]->EnterVT(xf86Screens[i]))
FatalError("EnterVT failed for screen %d\n", i);
}
for (i = 0; i < xf86NumGPUScreens; i++) {
if (!xf86GPUScreens[i]->EnterVT(xf86GPUScreens[i]))
FatalError("EnterVT failed for gpu screen %d\n", i);
}
if (!(dispatchException & DE_TERMINATE)) {
for (i = 0; i < xf86NumScreens; i++) {
if (xf86Screens[i]->EnableDisableFBAccess)
@ -530,6 +536,11 @@ xf86VTSwitch(void)
if (!xf86Screens[i]->EnterVT(xf86Screens[i]))
FatalError("EnterVT failed for screen %d\n", i);
}
for (i = 0; i < xf86NumGPUScreens; i++) {
xf86GPUScreens[i]->vtSema = TRUE;
if (!xf86GPUScreens[i]->EnterVT(xf86GPUScreens[i]))
FatalError("EnterVT failed for gpu screen %d\n", i);
}
for (i = 0; i < xf86NumScreens; i++) {
if (xf86Screens[i]->EnableDisableFBAccess)
(*xf86Screens[i]->EnableDisableFBAccess) (xf86Screens[i], TRUE);