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Tsirkin" To: qemu-devel@nongnu.org Cc: Peter Maydell , Akihiko Odaki , Marcel Apfelbaum Subject: [PULL v3 76/85] hw/pci: Rename has_power to enabled Message-ID: <6a31b219a5338564f3978251c79f96f689e037da.1720046570.git.mst@redhat.com> References: MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: X-Mailer: git-send-email 2.27.0.106.g8ac3dc51b1 X-Mutt-Fcc: =sent Received-SPF: pass (zohomail.com: domain of gnu.org designates 209.51.188.17 as permitted sender) client-ip=209.51.188.17; envelope-from=qemu-devel-bounces+importer2=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.129.124; envelope-from=mst@redhat.com; helo=us-smtp-delivery-124.mimecast.com X-Spam_score_int: -20 X-Spam_score: -2.1 X-Spam_bar: -- X-Spam_report: (-2.1 / 5.0 requ) BAYES_00=-1.9, DKIMWL_WL_HIGH=-0.001, DKIM_SIGNED=0.1, DKIM_VALID=-0.1, DKIM_VALID_AU=-0.1, DKIM_VALID_EF=-0.1, RCVD_IN_DNSWL_NONE=-0.0001, RCVD_IN_MSPIKE_H4=0.001, RCVD_IN_MSPIKE_WL=0.001, SPF_HELO_NONE=0.001, SPF_PASS=-0.001 autolearn=ham autolearn_force=no X-Spam_action: no action X-BeenThere: qemu-devel@nongnu.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: qemu-devel-bounces+importer2=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer2=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1720047115217100001 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Akihiko Odaki 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 Message-Id: <20240627-reuse-v10-1-7ca0b8ed3d9f@daynix.com> Reviewed-by: Michael S. Tsirkin Signed-off-by: Michael S. Tsirkin --- include/hw/pci/pci.h | 7 ++++++- include/hw/pci/pci_device.h | 2 +- hw/pci/pci.c | 14 +++++++------- hw/pci/pci_host.c | 4 ++-- 4 files changed, 16 insertions(+), 11 deletions(-) diff --git a/include/hw/pci/pci.h b/include/hw/pci/pci.h index eb26cac810..fe04b4fafd 100644 --- 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) } =20 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); +} =20 #endif diff --git a/include/hw/pci/pci_device.h b/include/hw/pci/pci_device.h index d3dd0f64b2..d57f9ce838 100644 --- 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; =20 /* PCI config space */ uint8_t *config; diff --git a/hw/pci/pci.c b/hw/pci/pci.c index 50b86d5790..68d30feb86 100644 --- a/hw/pci/pci.c +++ b/hw/pci/pci.c @@ -1525,7 +1525,7 @@ static void pci_update_mappings(PCIDevice *d) continue; =20 new_addr =3D pci_bar_address(d, i, r->type, r->size); - if (!d->has_power) { + if (!d->enabled) { new_addr =3D PCI_BAR_UNMAPPED; } =20 @@ -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); } =20 msi_write_config(d, addr, val_in, l); @@ -2884,18 +2884,18 @@ MSIMessage pci_get_msi_message(PCIDevice *dev, int = vector) return msg; } =20 -void pci_set_power(PCIDevice *d, bool state) +void pci_set_enabled(PCIDevice *d, bool state) { - if (d->has_power =3D=3D state) { + if (d->enabled =3D=3D state) { return; } =20 - d->has_power =3D state; + d->enabled =3D 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 dfe6fe6184..0d82727cc9 100644 --- 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, uin= t32_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; } =20 @@ -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; } =20 --=20 MST