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authorHervé Poussineau <hpoussin@reactos.org>2016-02-07 21:34:08 +0100
committerDavid Gibson <david@gibson.dropbear.id.au>2016-02-17 09:59:30 +1100
commit216c906e62626acc82427a00e9410ff39d9669a1 (patch)
treea0bd87fd5003ad7da054ba3ffcf380299775c930 /hw/input
parent374312e7c5cd04e29a5a6279dd7006a4a94c0f0f (diff)
downloadfocaccia-qemu-216c906e62626acc82427a00e9410ff39d9669a1.tar.gz
focaccia-qemu-216c906e62626acc82427a00e9410ff39d9669a1.zip
cuda: port SET_DEVICE_LIST command to new framework
Also implement the command, by taking device list mask into account
when polling ADB devices.

Signed-off-by: Hervé Poussineau <hpoussin@reactos.org>
Reviewed-by: Mark Cave-Ayland <mark.cave-ayland@ilande.co.uk>
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Diffstat (limited to 'hw/input')
-rw-r--r--hw/input/adb.c18
1 files changed, 10 insertions, 8 deletions
diff --git a/hw/input/adb.c b/hw/input/adb.c
index c384856c13..f0ad0d4471 100644
--- a/hw/input/adb.c
+++ b/hw/input/adb.c
@@ -89,7 +89,7 @@ int adb_request(ADBBusState *s, uint8_t *obuf, const uint8_t *buf, int len)
 }
 
 /* XXX: move that to cuda ? */
-int adb_poll(ADBBusState *s, uint8_t *obuf)
+int adb_poll(ADBBusState *s, uint8_t *obuf, uint16_t poll_mask)
 {
     ADBDevice *d;
     int olen, i;
@@ -100,13 +100,15 @@ int adb_poll(ADBBusState *s, uint8_t *obuf)
         if (s->poll_index >= s->nb_devices)
             s->poll_index = 0;
         d = s->devices[s->poll_index];
-        buf[0] = ADB_READREG | (d->devaddr << 4);
-        olen = adb_request(s, obuf + 1, buf, 1);
-        /* if there is data, we poll again the same device */
-        if (olen > 0) {
-            obuf[0] = buf[0];
-            olen++;
-            break;
+        if ((1 << d->devaddr) & poll_mask) {
+            buf[0] = ADB_READREG | (d->devaddr << 4);
+            olen = adb_request(s, obuf + 1, buf, 1);
+            /* if there is data, we poll again the same device */
+            if (olen > 0) {
+                obuf[0] = buf[0];
+                olen++;
+                break;
+            }
         }
         s->poll_index++;
     }