diff options
| author | Hong Liu <hong.liu@intel.com> | 2008-03-12 21:55:56 +0800 |
|---|---|---|
| committer | Zhenyu Wang <zhenyu.z.wang@intel.com> | 2008-03-12 21:55:56 +0800 |
| commit | a8f4108bea0966406b0fcae8d062ae1cfb4afbb3 (patch) | |
| tree | 08cb333aca1e14e7120e2669d003205dc40ad2a0 /src/i830_driver.c | |
| parent | 5f272471878c896038b2c3f2bf704655d908828d (diff) | |
Fix rotation mem with kernel memory manager in VT switch
Unbind and bind a DRM BO may change the buffer offset, thus
crtc may reference a wrong rotated memory after a VT switch cycle.
Destroying it here will cause its reallocation when entering VT.
Diffstat (limited to 'src/i830_driver.c')
| -rw-r--r-- | src/i830_driver.c | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/src/i830_driver.c b/src/i830_driver.c index 4c282679..644a11c9 100644 --- a/src/i830_driver.c +++ b/src/i830_driver.c @@ -3088,6 +3088,8 @@ I830LeaveVT(int scrnIndex, int flags) { ScrnInfoPtr pScrn = xf86Screens[scrnIndex]; I830Ptr pI830 = I830PTR(pScrn); + xf86CrtcConfigPtr config = XF86_CRTC_CONFIG_PTR(pScrn); + int o; DPRINTF(PFX, "Leave VT\n"); @@ -3115,6 +3117,17 @@ I830LeaveVT(int scrnIndex, int flags) } #endif + for (o = 0; o < config->num_crtc; o++) { + xf86CrtcPtr crtc = config->crtc[o]; + + if (crtc->rotatedPixmap || crtc->rotatedData) { + crtc->funcs->shadow_destroy(crtc, crtc->rotatedPixmap, + crtc->rotatedData); + crtc->rotatedPixmap = NULL; + crtc->rotatedData = NULL; + } + } + xf86_hide_cursors (pScrn); RestoreHWState(pScrn); |