Merge remote-tracking branch 'remotes/mst/tags/for_upstream' into staging

pci, pc, virtio: features, fixes

reconnect for vhost blk
tests for UEFI
misc other stuff

Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

# gpg: Signature made Tue 21 May 2019 14:41:32 BST
# gpg:                using RSA key 281F0DB8D28D5469
# gpg: Good signature from "Michael S. Tsirkin <mst@kernel.org>" [full]
# gpg:                 aka "Michael S. Tsirkin <mst@redhat.com>" [full]
# Primary key fingerprint: 0270 606B 6F3C DF3D 0B17  0970 C350 3912 AFBE 8E67
#      Subkey fingerprint: 5D09 FD08 71C8 F85B 94CA  8A0D 281F 0DB8 D28D 5469

* remotes/mst/tags/for_upstream: (34 commits)
  tests: acpi: print error unable to dump ACPI table during rebuild
  tests: acpi: refactor rebuild-expected-aml.sh to dump ACPI tables for a specified list of targets
  tests: acpi: allow to override default accelerator
  tests: acpi: ignore SMBIOS tests when UEFI firmware is used
  tests: acpi: add a way to start tests with UEFI firmware
  tests: acpi: add acpi_find_rsdp_address_uefi() helper
  tests: acpi: move boot_sector_init() into x86 tests branch
  tests: acpi: skip FACS table if board uses hw reduced ACPI profile
  tests: acpi: fetch X_DSDT if pointer to DSDT is 0
  tests: acpi: make pointer to RSDP 64bit
  tests: acpi: make RSDT test routine handle XSDT
  tests: acpi: make acpi_fetch_table() take size of fetched table pointer
  tests: acpi: rename acpi_parse_rsdp_table() into acpi_fetch_rsdp_table()
  pci: Simplify pci_bus_is_root()
  pcie: Remove redundant test in pcie_mmcfg_data_{read,write}()
  libvhost-user: fix bad vu_log_write
  hw/arm/virt-acpi-build: pass AcpiMcfgInfo to build_mcfg()
  i386, acpi: remove mcfg_ prefix in AcpiMcfgInfo members
  hw/arm/virt-acpi-build: remove unnecessary variable mcfg_start
  do not call vhost_net_cleanup() on running net from char user event
  ...

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

1 files changed, 15 insertions, 17 deletions

diff --git a/hw/acpi/pcihp.c b/hw/acpi/pcihp.c
index 88e4ae1bcd..613406d09b 100644
--- a/hw/acpi/pcihp.c
+++ b/hw/acpi/pcihp.c
@@ -37,14 +37,7 @@
 #include "hw/pci/pci_bus.h"
 #include "qapi/error.h"
 #include "qom/qom-qobject.h"
-
-//#define DEBUG
-
-#ifdef DEBUG
-# define ACPI_PCIHP_DPRINTF(format, ...)     printf(format, ## __VA_ARGS__)
-#else
-# define ACPI_PCIHP_DPRINTF(format, ...)     do { } while (0)
-#endif
+#include "trace.h"
 
 #define ACPI_PCIHP_ADDR 0xae00
 #define ACPI_PCIHP_SIZE 0x0014
@@ -159,6 +152,8 @@ static void acpi_pcihp_eject_slot(AcpiPciHpState *s, unsigned bsel, unsigned slo
     int slot = ctz32(slots);
     PCIBus *bus = acpi_pcihp_find_hotplug_bus(s, bsel);
 
+    trace_acpi_pci_eject_slot(bsel, slot);
+
     if (!bus) {
         return;
     }
@@ -270,6 +265,8 @@ void acpi_pcihp_device_plug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s,
 void acpi_pcihp_device_unplug_cb(HotplugHandler *hotplug_dev, AcpiPciHpState *s,
                                  DeviceState *dev, Error **errp)
 {
+    trace_acpi_pci_unplug(PCI_SLOT(PCI_DEVICE(dev)->devfn),
+                          acpi_pcihp_get_bsel(pci_get_bus(PCI_DEVICE(dev))));
     object_property_set_bool(OBJECT(dev), false, "realized", NULL);
 }
 
@@ -280,6 +277,9 @@ void acpi_pcihp_device_unplug_request_cb(HotplugHandler *hotplug_dev,
     PCIDevice *pdev = PCI_DEVICE(dev);
     int slot = PCI_SLOT(pdev->devfn);
     int bsel = acpi_pcihp_get_bsel(pci_get_bus(pdev));
+
+    trace_acpi_pci_unplug_request(bsel, slot);
+
     if (bsel < 0) {
         error_setg(errp, "Unsupported bus. Bus doesn't have property '"
                    ACPI_PCIHP_PROP_BSEL "' set");
@@ -306,23 +306,23 @@ static uint64_t pci_read(void *opaque, hwaddr addr, unsigned int size)
         if (!s->legacy_piix) {
             s->acpi_pcihp_pci_status[bsel].up = 0;
         }
-        ACPI_PCIHP_DPRINTF("pci_up_read %" PRIu32 "\n", val);
+        trace_acpi_pci_up_read(val);
         break;
     case PCI_DOWN_BASE:
         val = s->acpi_pcihp_pci_status[bsel].down;
-        ACPI_PCIHP_DPRINTF("pci_down_read %" PRIu32 "\n", val);
+        trace_acpi_pci_down_read(val);
         break;
     case PCI_EJ_BASE:
         /* No feature defined yet */
-        ACPI_PCIHP_DPRINTF("pci_features_read %" PRIu32 "\n", val);
+        trace_acpi_pci_features_read(val);
         break;
     case PCI_RMV_BASE:
         val = s->acpi_pcihp_pci_status[bsel].hotplug_enable;
-        ACPI_PCIHP_DPRINTF("pci_rmv_read %" PRIu32 "\n", val);
+        trace_acpi_pci_rmv_read(val);
         break;
     case PCI_SEL_BASE:
         val = s->hotplug_select;
-        ACPI_PCIHP_DPRINTF("pci_sel_read %" PRIu32 "\n", val);
+        trace_acpi_pci_sel_read(val);
     default:
         break;
     }
@@ -340,13 +340,11 @@ static void pci_write(void *opaque, hwaddr addr, uint64_t data,
             break;
         }
         acpi_pcihp_eject_slot(s, s->hotplug_select, data);
-        ACPI_PCIHP_DPRINTF("pciej write %" HWADDR_PRIx " <== %" PRIu64 "\n",
-                      addr, data);
+        trace_acpi_pci_ej_write(addr, data);
         break;
     case PCI_SEL_BASE:
         s->hotplug_select = s->legacy_piix ? ACPI_PCIHP_BSEL_DEFAULT : data;
-        ACPI_PCIHP_DPRINTF("pcisel write %" HWADDR_PRIx " <== %" PRIu64 "\n",
-                      addr, data);
+        trace_acpi_pci_sel_write(addr, data);
     default:
         break;
     }