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Tsirkin" Subject: [PULL 05/42] vfio/pci: Delete local pm_cap Date: Thu, 6 Mar 2025 15:13:41 +0100 Message-ID: <20250306141419.2015340-6-clg@redhat.com> In-Reply-To: <20250306141419.2015340-1-clg@redhat.com> References: <20250306141419.2015340-1-clg@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable X-Scanned-By: MIMEDefang 3.4.1 on 10.30.177.111 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+importer=patchew.org@nongnu.org; helo=lists.gnu.org; Received-SPF: pass client-ip=170.10.133.124; envelope-from=clg@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_H2=0.001, RCVD_IN_VALIDITY_RPBL_BLOCKED=0.001, RCVD_IN_VALIDITY_SAFE_BLOCKED=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+importer=patchew.org@nongnu.org Sender: qemu-devel-bounces+importer=patchew.org@nongnu.org X-ZohoMail-DKIM: pass (identity @redhat.com) X-ZM-MESSAGEID: 1741270516098019000 From: Alex Williamson This is now redundant to PCIDevice.pm_cap. Cc: C=C3=A9dric Le Goater Reviewed-by: Zhenzhong Duan Reviewed-by: Eric Auger Signed-off-by: Alex Williamson Reviewed-by: Michael S. Tsirkin Link: https://lore.kernel.org/qemu-devel/20250225215237.3314011-4-alex.will= iamson@redhat.com Signed-off-by: C=C3=A9dric Le Goater --- hw/vfio/pci.h | 1 - hw/vfio/pci.c | 9 ++++----- 2 files changed, 4 insertions(+), 6 deletions(-) diff --git a/hw/vfio/pci.h b/hw/vfio/pci.h index 43c166680abbc2460c75fae33565c3fdeb2c40d8..d638c781f6f168a71d3a44b48ba= 0c4edfd334f44 100644 --- a/hw/vfio/pci.h +++ b/hw/vfio/pci.h @@ -160,7 +160,6 @@ struct VFIOPCIDevice { int32_t bootindex; uint32_t igd_gms; OffAutoPCIBAR msix_relo; - uint8_t pm_cap; uint8_t nv_gpudirect_clique; bool pci_aer; bool req_enabled; diff --git a/hw/vfio/pci.c b/hw/vfio/pci.c index d33b795af079ae6999a5b4e4074c202c5a9de362..a8db19d8d2f9707693500493eb2= 37c7362d35c06 100644 --- a/hw/vfio/pci.c +++ b/hw/vfio/pci.c @@ -2215,7 +2215,6 @@ static bool vfio_add_std_cap(VFIOPCIDevice *vdev, uin= t8_t pos, Error **errp) break; case PCI_CAP_ID_PM: vfio_check_pm_reset(vdev, pos); - vdev->pm_cap =3D pos; ret =3D pci_pm_init(pdev, pos, errp) >=3D 0; /* * PCI-core config space emulation needs write access to the power @@ -2412,17 +2411,17 @@ void vfio_pci_pre_reset(VFIOPCIDevice *vdev) vfio_disable_interrupts(vdev); =20 /* Make sure the device is in D0 */ - if (vdev->pm_cap) { + if (pdev->pm_cap) { uint16_t pmcsr; uint8_t state; =20 - pmcsr =3D vfio_pci_read_config(pdev, vdev->pm_cap + PCI_PM_CTRL, 2= ); + pmcsr =3D vfio_pci_read_config(pdev, pdev->pm_cap + PCI_PM_CTRL, 2= ); state =3D pmcsr & PCI_PM_CTRL_STATE_MASK; if (state) { pmcsr &=3D ~PCI_PM_CTRL_STATE_MASK; - vfio_pci_write_config(pdev, vdev->pm_cap + PCI_PM_CTRL, pmcsr,= 2); + vfio_pci_write_config(pdev, pdev->pm_cap + PCI_PM_CTRL, pmcsr,= 2); /* vfio handles the necessary delay here */ - pmcsr =3D vfio_pci_read_config(pdev, vdev->pm_cap + PCI_PM_CTR= L, 2); + pmcsr =3D vfio_pci_read_config(pdev, pdev->pm_cap + PCI_PM_CTR= L, 2); state =3D pmcsr & PCI_PM_CTRL_STATE_MASK; if (state) { error_report("vfio: Unable to power on device, stuck in D%= d", --=20 2.48.1