diff options
| author | Jesse Barnes <jbarnes@nietzche.virtuousgeek.org> | 2008-02-20 09:39:58 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2008-02-20 09:39:58 +1000 |
| commit | 0da3ea12fc2607beb67c2d54d0347807ea615573 (patch) | |
| tree | 661fbfd1bd8e81481b45bdaebf72e1c1b00db470 /drivers/char/drm/i915_drv.h | |
| parent | ca0b07d9a969c6561e5d6f69c861fbedf8d09e5d (diff) | |
drm/i915: save/restore interrupt state
On resume, if the interrupt state isn't restored correctly, we may end
up with a flood of unexpected or ill-timed interrupts, which could cause
the kernel to disable the interrupt or vblank events to happen at the
wrong time. So save/restore them properly.
Signed-off-by: Dave Airlie <airlied@linux.ie>
Diffstat (limited to 'drivers/char/drm/i915_drv.h')
| -rw-r--r-- | drivers/char/drm/i915_drv.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/drivers/char/drm/i915_drv.h b/drivers/char/drm/i915_drv.h index 786460d6b1a3..360f6600427b 100644 --- a/drivers/char/drm/i915_drv.h +++ b/drivers/char/drm/i915_drv.h @@ -134,6 +134,7 @@ typedef struct drm_i915_private { u32 saveVBLANK_A; u32 saveVSYNC_A; u32 saveBCLRPAT_A; + u32 savePIPEASTAT; u32 saveDSPASTRIDE; u32 saveDSPASIZE; u32 saveDSPAPOS; @@ -154,6 +155,7 @@ typedef struct drm_i915_private { u32 saveVBLANK_B; u32 saveVSYNC_B; u32 saveBCLRPAT_B; + u32 savePIPEBSTAT; u32 saveDSPBSTRIDE; u32 saveDSPBSIZE; u32 saveDSPBPOS; @@ -182,6 +184,9 @@ typedef struct drm_i915_private { u32 saveFBC_LL_BASE; u32 saveFBC_CONTROL; u32 saveFBC_CONTROL2; + u32 saveIER; + u32 saveIIR; + u32 saveIMR; u32 saveSWF0[16]; u32 saveSWF1[16]; u32 saveSWF2[3]; |