Merge remote-tracking branch 'remotes/elmarco/tags/prop-ptr-pull-request' into staging

Clean-ups: qom-ify serial and remove QDEV_PROP_PTR

Hi,

QDEV_PROP_PTR is marked in multiple places as "FIXME/TODO/remove
me". In most cases, it can be easily replaced with QDEV_PROP_LINK when
the pointer points to an Object.

There are a few places where such substitution isn't possible. For
those places, it seems reasonable to use a specific setter method
instead, and keep the user_creatable = false. In other places,
proper usage of qdev or other facilies is the solution.

The serial code wasn't converted to qdev, which makes it a bit more
archaic to deal with. Let's convert it first, so we can more easily
embed it from other devices, and re-export some properties and drop
QDEV_PROP_PTR usage.

# gpg: Signature made Tue 07 Jan 2020 15:01:26 GMT
# gpg:                using RSA key 87A9BD933F87C606D276F62DDAE8E10975969CE5
# gpg:                issuer "marcandre.lureau@redhat.com"
# gpg: Good signature from "Marc-André Lureau <marcandre.lureau@redhat.com>" [full]
# gpg:                 aka "Marc-André Lureau <marcandre.lureau@gmail.com>" [full]
# Primary key fingerprint: 87A9 BD93 3F87 C606 D276  F62D DAE8 E109 7596 9CE5

* remotes/elmarco/tags/prop-ptr-pull-request: (37 commits)
  qdev/qom: remove some TODO limitations now that PROP_PTR is gone
  qdev: remove QDEV_PROP_PTR
  qdev: remove PROP_MEMORY_REGION
  omap-gpio: remove PROP_PTR
  omap-i2c: remove PROP_PTR
  omap-intc: remove PROP_PTR
  smbus-eeprom: remove PROP_PTR
  cris: improve passing PIC interrupt vector to the CPU
  mips/cps: fix setting saar property
  qdev: use g_strcmp0() instead of open-coding it
  leon3: use qdev gpio facilities for the PIL
  leon3: use qemu_irq framework instead of callback as property
  dp8393x: replace PROP_PTR with PROP_LINK
  etraxfs: remove PROP_PTR usage
  lance: replace PROP_PTR with PROP_LINK
  vmmouse: replace PROP_PTR with PROP_LINK
  sm501: make SerialMM a child, export chardev property
  mips: use sysbus_mmio_get_region() instead of internal fields
  mips: use sysbus_add_io()
  mips: baudbase is 115200 by default
  ...

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

1 files changed, 3 insertions, 4 deletions

diff --git a/hw/net/dp8393x.c b/hw/net/dp8393x.c
index 3d991af163..cdc2631c0c 100644
--- a/hw/net/dp8393x.c
+++ b/hw/net/dp8393x.c
@@ -175,7 +175,7 @@ typedef struct dp8393xState {
     int loopback_packet;
 
     /* Memory access */
-    void *dma_mr;
+    MemoryRegion *dma_mr;
     AddressSpace as;
 } dp8393xState;
 
@@ -948,7 +948,8 @@ static const VMStateDescription vmstate_dp8393x = {
 
 static Property dp8393x_properties[] = {
     DEFINE_NIC_PROPERTIES(dp8393xState, conf),
-    DEFINE_PROP_PTR("dma_mr", dp8393xState, dma_mr),
+    DEFINE_PROP_LINK("dma_mr", dp8393xState, dma_mr,
+                     TYPE_MEMORY_REGION, MemoryRegion *),
     DEFINE_PROP_UINT8("it_shift", dp8393xState, it_shift, 0),
     DEFINE_PROP_BOOL("big_endian", dp8393xState, big_endian, false),
     DEFINE_PROP_END_OF_LIST(),
@@ -963,8 +964,6 @@ 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->user_creatable = false;
 }
 
 static const TypeInfo dp8393x_info = {