Merge remote-tracking branch 'remotes/lalrae/tags/mips-20150728' into staging

MIPS patches 2015-07-28

Changes:
* net/dp8393x fixes
* Vectored Interrupts bug fix
* fix for a bug in machine.c which was provoking a warning on FreeBSD

# gpg: Signature made Tue Jul 28 10:47:19 2015 BST using RSA key ID 0B29DA6B
# gpg: Good signature from "Leon Alrae <leon.alrae@imgtec.com>"
# gpg: WARNING: This key is not certified with a trusted signature!
# gpg:          There is no indication that the signature belongs to the owner.
# Primary key fingerprint: 8DD3 2F98 5495 9D66 35D4  4FC0 5211 8E3C 0B29 DA6B

* remotes/lalrae/tags/mips-20150728:
  net/dp8393x: do not use memory_region_init_rom_device with NULL
  net/dp8393x: remove check of runt packets
  net/dp8393x: disable user creation
  target-mips: fix offset calculation for Interrupts
  target-mips: fix passing incompatible pointer type in machine.c

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

1 files changed, 10 insertions, 7 deletions

diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index 451ff72e50..ab607e4846 100644
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -643,11 +643,6 @@ static int dp8393x_receive_filter(dp8393xState *s, const uint8_t * buf,
     static const uint8_t bcast[] = {0xff, 0xff, 0xff, 0xff, 0xff, 0xff};
     int i;
 
-    /* Check for runt packet (remember that checksum is not there) */
-    if (size < 64 - 4) {
-        return (s->regs[SONIC_RCR] & SONIC_RCR_RNT) ? 0 : -1;
-    }
-
     /* Check promiscuous mode */
     if ((s->regs[SONIC_RCR] & SONIC_RCR_PRO) && (buf[0] & 1) == 0) {
         return 0;
@@ -836,6 +831,7 @@ static void dp8393x_realize(DeviceState *dev, Error **errp)
     dp8393xState *s = DP8393X(dev);
     int i, checksum;
     uint8_t *prom;
+    Error *local_err = NULL;
 
     address_space_init(&s->as, s->dma_mr, "dp8393x");
     memory_region_init_io(&s->mmio, OBJECT(dev), &dp8393x_ops, s,
@@ -848,8 +844,13 @@ static void dp8393x_realize(DeviceState *dev, Error **errp)
     s->watchdog = timer_new_ns(QEMU_CLOCK_VIRTUAL, dp8393x_watchdog, s);
     s->regs[SONIC_SR] = 0x0004; /* only revision recognized by Linux */
 
-    memory_region_init_rom_device(&s->prom, OBJECT(dev), NULL, NULL,
-                                  "dp8393x-prom", SONIC_PROM_SIZE, NULL);
+    memory_region_init_ram(&s->prom, OBJECT(dev),
+                           "dp8393x-prom", SONIC_PROM_SIZE, &local_err);
+    if (local_err) {
+        error_propagate(errp, local_err);
+        return;
+    }
+    memory_region_set_readonly(&s->prom, true);
     prom = memory_region_get_ram_ptr(&s->prom);
     checksum = 0;
     for (i = 0; i < 6; i++) {
@@ -889,6 +890,8 @@ static void dp8393x_class_init(ObjectClass *klass, void *data)
     dc->reset = dp8393x_reset;
     dc->vmsd = &vmstate_dp8393x;
     dc->props = dp8393x_properties;
+    /* Reason: dma_mr property can't be set */
+    dc->cannot_instantiate_with_device_add_yet = true;
 }
 
 static const TypeInfo dp8393x_info = {