hw/pci: Rename has_power to enabled

The renamed state will not only represent powering state of PFs, but
also represent SR-IOV VF enablement in the future.

Signed-off-by: Akihiko Odaki <akihiko.odaki@daynix.com>
Message-Id: <20240627-reuse-v10-1-7ca0b8ed3d9f@daynix.com>
Reviewed-by: Michael S. Tsirkin <mst@redhat.com>
Signed-off-by: Michael S. Tsirkin <mst@redhat.com>

diff --git a/hw/pci/pci.c b/hw/pci/pci.c
index 50b86d57907411ee7646b436dda53503eca33c13..68d30feb8605112d6b3d95d8acf05a7c80f30526 100644 (file)
--- a/hw/pci/pci.c
+++ b/hw/pci/pci.c
@@ -1525,7 +1525,7 @@ static void pci_update_mappings(PCIDevice *d)
             continue;
 
         new_addr = pci_bar_address(d, i, r->type, r->size);
-        if (!d->has_power) {
+        if (!d->enabled) {
             new_addr = PCI_BAR_UNMAPPED;
         }
 
@@ -1613,7 +1613,7 @@ void pci_default_write_config(PCIDevice *d, uint32_t addr, uint32_t val_in, int
         pci_update_irq_disabled(d, was_irq_disabled);
         memory_region_set_enabled(&d->bus_master_enable_region,
                                   (pci_get_word(d->config + PCI_COMMAND)
-                                   & PCI_COMMAND_MASTER) && d->has_power);
+                                   & PCI_COMMAND_MASTER) && d->enabled);
     }
 
     msi_write_config(d, addr, val_in, l);
@@ -2884,18 +2884,18 @@ MSIMessage pci_get_msi_message(PCIDevice *dev, int vector)
     return msg;
 }
 
-void pci_set_power(PCIDevice *d, bool state)
+void pci_set_enabled(PCIDevice *d, bool state)
 {
-    if (d->has_power == state) {
+    if (d->enabled == state) {
         return;
     }
 
-    d->has_power = state;
+    d->enabled = state;
     pci_update_mappings(d);
     memory_region_set_enabled(&d->bus_master_enable_region,
                               (pci_get_word(d->config + PCI_COMMAND)
-                               & PCI_COMMAND_MASTER) && d->has_power);
-    if (!d->has_power) {
+                               & PCI_COMMAND_MASTER) && d->enabled);
+    if (!d->enabled) {
         pci_device_reset(d);
     }
 }

diff --git a/hw/pci/pci_host.c b/hw/pci/pci_host.c
index dfe6fe618401e2b80a2ac69931d7d821bac0b6e0..0d82727cc9dd6d9bd7a6a4b90f812f72c095c2ca 100644 (file)
--- a/hw/pci/pci_host.c
+++ b/hw/pci/pci_host.c
@@ -86,7 +86,7 @@ void pci_host_config_write_common(PCIDevice *pci_dev, uint32_t addr,
      * allowing direct removal of unexposed functions.
      */
     if ((pci_dev->qdev.hotplugged && !pci_get_function_0(pci_dev)) ||
-        !pci_dev->has_power || is_pci_dev_ejected(pci_dev)) {
+        !pci_dev->enabled || is_pci_dev_ejected(pci_dev)) {
         return;
     }
 
@@ -111,7 +111,7 @@ uint32_t pci_host_config_read_common(PCIDevice *pci_dev, uint32_t addr,
      * allowing direct removal of unexposed functions.
      */
     if ((pci_dev->qdev.hotplugged && !pci_get_function_0(pci_dev)) ||
-        !pci_dev->has_power || is_pci_dev_ejected(pci_dev)) {
+        !pci_dev->enabled || is_pci_dev_ejected(pci_dev)) {
         return ~0x0;
     }
 

diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h
index eb26cac810981e00aa47bf9d9c0a7bf3de7ef456..fe04b4fafd047d5a3396efacf85dd9e42b4d087b 100644 (file)
--- a/include/hw/pci/pci.h
+++ b/include/hw/pci/pci.h
@@ -678,6 +678,11 @@ static inline void pci_irq_pulse(PCIDevice *pci_dev)
 }
 
 MSIMessage pci_get_msi_message(PCIDevice *dev, int vector);
-void pci_set_power(PCIDevice *pci_dev, bool state);
+void pci_set_enabled(PCIDevice *pci_dev, bool state);
+
+static inline void pci_set_power(PCIDevice *pci_dev, bool state)
+{
+    pci_set_enabled(pci_dev, state);
+}
 
 #endif

diff --git a/include/hw/pci/pci_device.h b/include/hw/pci/pci_device.h
index d3dd0f64b273ad1d192e43afd27c020a414f0a6b..d57f9ce838848d27ccd7242a6c50f183f85961f9 100644 (file)
--- a/include/hw/pci/pci_device.h
+++ b/include/hw/pci/pci_device.h
@@ -56,7 +56,7 @@ typedef struct PCIReqIDCache PCIReqIDCache;
 struct PCIDevice {
     DeviceState qdev;
     bool partially_hotplugged;
-    bool has_power;
+    bool enabled;
 
     /* PCI config space */
     uint8_t *config;