Merge remote-tracking branch 'remotes/spice/tags/pull-spice-2' into staging

misc spice patches

# gpg: Signature made Mon 03 Feb 2014 15:05:29 GMT using RSA key ID D3E87138
# gpg: Good signature from "Gerd Hoffmann (work) <kraxel@redhat.com>"
# gpg:                 aka "Gerd Hoffmann <gerd@kraxel.org>"
# gpg:                 aka "Gerd Hoffmann (private) <kraxel@gmail.com>"

* remotes/spice/tags/pull-spice-2:
  spice: hook qemu_chr_fe_set_open() event to ports
  Add the ability to vary Spice playback and record rates, to facilitate Opus support.
  hw/display/qxl: fix signed to unsigned comparison
  qxl: clear irq on reset

Signed-off-by: Peter Maydell <peter.maydell@linaro.org>

3 files changed, 55 insertions, 13 deletions

diff --git a/audio/spiceaudio.c b/audio/spiceaudio.c
index 5af436c..fceee50 100644
--- a/audio/spiceaudio.c
+++ b/audio/spiceaudio.c
@@ -25,8 +25,17 @@
 #include "audio.h"
 #include "audio_int.h"
 
-#define LINE_IN_SAMPLES 1024
-#define LINE_OUT_SAMPLES 1024
+#if SPICE_INTERFACE_PLAYBACK_MAJOR > 1 || SPICE_INTERFACE_PLAYBACK_MINOR >= 3
+#define LINE_OUT_SAMPLES (480 * 4)
+#else
+#define LINE_OUT_SAMPLES (256 * 4)
+#endif
+
+#if SPICE_INTERFACE_RECORD_MAJOR > 2 || SPICE_INTERFACE_RECORD_MINOR >= 3
+#define LINE_IN_SAMPLES (480 * 4)
+#else
+#define LINE_IN_SAMPLES (256 * 4)
+#endif
 
 typedef struct SpiceRateCtl {
     int64_t               start_ticks;
@@ -111,7 +120,11 @@ static int line_out_init (HWVoiceOut *hw, struct audsettings *as)
     SpiceVoiceOut *out = container_of (hw, SpiceVoiceOut, hw);
     struct audsettings settings;
 
+#if SPICE_INTERFACE_PLAYBACK_MAJOR > 1 || SPICE_INTERFACE_PLAYBACK_MINOR >= 3
+    settings.freq       = spice_server_get_best_playback_rate(NULL);
+#else
     settings.freq       = SPICE_INTERFACE_PLAYBACK_FREQ;
+#endif
     settings.nchannels  = SPICE_INTERFACE_PLAYBACK_CHAN;
     settings.fmt        = AUD_FMT_S16;
     settings.endianness = AUDIO_HOST_ENDIANNESS;
@@ -122,6 +135,9 @@ static int line_out_init (HWVoiceOut *hw, struct audsettings *as)
 
     out->sin.base.sif = &playback_sif.base;
     qemu_spice_add_interface (&out->sin.base);
+#if SPICE_INTERFACE_PLAYBACK_MAJOR > 1 || SPICE_INTERFACE_PLAYBACK_MINOR >= 3
+    spice_server_set_playback_rate(&out->sin, settings.freq);
+#endif
     return 0;
 }
 
@@ -232,7 +248,11 @@ static int line_in_init (HWVoiceIn *hw, struct audsettings *as)
     SpiceVoiceIn *in = container_of (hw, SpiceVoiceIn, hw);
     struct audsettings settings;
 
+#if SPICE_INTERFACE_RECORD_MAJOR > 2 || SPICE_INTERFACE_RECORD_MINOR >= 3
+    settings.freq       = spice_server_get_best_record_rate(NULL);
+#else
     settings.freq       = SPICE_INTERFACE_RECORD_FREQ;
+#endif
     settings.nchannels  = SPICE_INTERFACE_RECORD_CHAN;
     settings.fmt        = AUD_FMT_S16;
     settings.endianness = AUDIO_HOST_ENDIANNESS;
@@ -243,6 +263,9 @@ static int line_in_init (HWVoiceIn *hw, struct audsettings *as)
 
     in->sin.base.sif = &record_sif.base;
     qemu_spice_add_interface (&in->sin.base);
+#if SPICE_INTERFACE_RECORD_MAJOR > 2 || SPICE_INTERFACE_RECORD_MINOR >= 3
+    spice_server_set_record_rate(&in->sin, settings.freq);
+#endif
     return 0;
 }
 
diff --git a/hw/display/qxl.c b/hw/display/qxl.c
index e4f172e..334c271 100644
--- a/hw/display/qxl.c
+++ b/hw/display/qxl.c
@@ -19,6 +19,7 @@
  */
 
 #include <zlib.h>
+#include <stdint.h>
 
 #include "qemu-common.h"
 #include "qemu/timer.h"
@@ -1126,6 +1127,7 @@ static void qxl_reset_state(PCIQXLDevice *d)
     d->num_free_res = 0;
     d->last_release = NULL;
     memset(&d->ssd.dirty, 0, sizeof(d->ssd.dirty));
+    qxl_update_irq(d);
 }
 
 static void qxl_soft_reset(PCIQXLDevice *d)
@@ -1360,14 +1362,16 @@ static void qxl_create_guest_primary(PCIQXLDevice *qxl, int loadvm,
 {
     QXLDevSurfaceCreate surface;
     QXLSurfaceCreate *sc = &qxl->guest_primary.surface;
-    int size;
-    int requested_height = le32_to_cpu(sc->height);
+    uint32_t requested_height = le32_to_cpu(sc->height);
     int requested_stride = le32_to_cpu(sc->stride);
 
-    size = abs(requested_stride) * requested_height;
-    if (size > qxl->vgamem_size) {
-        qxl_set_guest_bug(qxl, "%s: requested primary larger then framebuffer"
-                               " size", __func__);
+    if (requested_stride == INT32_MIN ||
+        abs(requested_stride) * (uint64_t)requested_height
+                                        > qxl->vgamem_size) {
+        qxl_set_guest_bug(qxl, "%s: requested primary larger than framebuffer"
+                               " stride %d x height %" PRIu32 " > %" PRIu32,
+                               __func__, requested_stride, requested_height,
+                               qxl->vgamem_size);
         return;
     }
 
diff --git a/spice-qemu-char.c b/spice-qemu-char.c
index 16439c5..6624559 100644
--- a/spice-qemu-char.c
+++ b/spice-qemu-char.c
@@ -212,7 +212,7 @@ static void spice_chr_close(struct CharDriverState *chr)
     g_free(s);
 }
 
-static void spice_chr_set_fe_open(struct CharDriverState *chr, int fe_open)
+static void spice_vmc_set_fe_open(struct CharDriverState *chr, int fe_open)
 {
     SpiceCharDriver *s = chr->opaque;
     if (fe_open) {
@@ -222,6 +222,19 @@ static void spice_chr_set_fe_open(struct CharDriverState *chr, int fe_open)
     }
 }
 
+static void spice_port_set_fe_open(struct CharDriverState *chr, int fe_open)
+{
+#if SPICE_SERVER_VERSION >= 0x000c02
+    SpiceCharDriver *s = chr->opaque;
+
+    if (fe_open) {
+        spice_server_port_event(&s->sin, SPICE_PORT_EVENT_OPENED);
+    } else {
+        spice_server_port_event(&s->sin, SPICE_PORT_EVENT_CLOSED);
+    }
+#endif
+}
+
 static void spice_chr_fe_event(struct CharDriverState *chr, int event)
 {
 #if SPICE_SERVER_VERSION >= 0x000c02
@@ -248,7 +261,9 @@ static void print_allowed_subtypes(void)
     fprintf(stderr, "\n");
 }
 
-static CharDriverState *chr_open(const char *subtype)
+static CharDriverState *chr_open(const char *subtype,
+    void (*set_fe_open)(struct CharDriverState *, int))
+
 {
     CharDriverState *chr;
     SpiceCharDriver *s;
@@ -262,7 +277,7 @@ static CharDriverState *chr_open(const char *subtype)
     chr->chr_write = spice_chr_write;
     chr->chr_add_watch = spice_chr_add_watch;
     chr->chr_close = spice_chr_close;
-    chr->chr_set_fe_open = spice_chr_set_fe_open;
+    chr->chr_set_fe_open = set_fe_open;
     chr->explicit_be_open = true;
     chr->chr_fe_event = spice_chr_fe_event;
 
@@ -291,7 +306,7 @@ CharDriverState *qemu_chr_open_spice_vmc(const char *type)
         return NULL;
     }
 
-    return chr_open(type);
+    return chr_open(type, spice_vmc_set_fe_open);
 }
 
 #if SPICE_SERVER_VERSION >= 0x000c02
@@ -305,7 +320,7 @@ CharDriverState *qemu_chr_open_spice_port(const char *name)
         return NULL;
     }
 
-    chr = chr_open("port");
+    chr = chr_open("port", spice_port_set_fe_open);
     s = chr->opaque;
     s->sin.portname = g_strdup(name);