Patchwork [v2,4/6] intel-hda: update irq status on WAKEEN changes.

login
register
mail settings
Submitter Gerd Hoffmann
Date Nov. 9, 2010, 10:47 a.m.
Message ID <1289299669-5504-5-git-send-email-kraxel@redhat.com>
Download mbox | patch
Permalink /patch/70528/
State New
Headers show

Comments

Gerd Hoffmann - Nov. 9, 2010, 10:47 a.m.
When the guest updates the WAKEEN register we
must re-calculate the IRQ status.

Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
 hw/intel-hda.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

Patch

diff --git a/hw/intel-hda.c b/hw/intel-hda.c
index 2c1ef12..e478e67 100644
--- a/hw/intel-hda.c
+++ b/hw/intel-hda.c
@@ -508,6 +508,11 @@  static void intel_hda_set_g_ctl(IntelHDAState *d, const IntelHDAReg *reg, uint32
     }
 }
 
+static void intel_hda_set_wake_en(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old)
+{
+    intel_hda_update_irq(d);
+}
+
 static void intel_hda_set_state_sts(IntelHDAState *d, const IntelHDAReg *reg, uint32_t old)
 {
     intel_hda_update_irq(d);
@@ -630,6 +635,7 @@  static const struct IntelHDAReg regtab[] = {
         .size     = 2,
         .wmask    = 0x3fff,
         .offset   = offsetof(IntelHDAState, wake_en),
+        .whandler = intel_hda_set_wake_en,
     },
     [ ICH6_REG_STATESTS ] = {
         .name     = "STATESTS",