From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Return-Path: From: Sinan Kaya To: linux-pci@vger.kernel.org, timur@codeaurora.org Subject: [PATCH 10/30] drm/nouveau: deprecate pci_get_bus_and_slot() Date: Wed, 22 Nov 2017 00:30:55 -0500 Message-Id: <1511328675-21981-11-git-send-email-okaya@codeaurora.org> In-Reply-To: <1511328675-21981-1-git-send-email-okaya@codeaurora.org> References: <1511328675-21981-1-git-send-email-okaya@codeaurora.org> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-arm-kernel@lists.infradead.org, David Airlie , linux-arm-msm@vger.kernel.org, open list , "open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS" , Sinan Kaya , Ben Skeggs , "open list:DRM DRIVER FOR NVIDIA GEFORCE/QUADRO GPUS" , Ilia Mirkin MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+bjorn=helgaas.com@lists.infradead.org List-ID: pci_get_bus_and_slot() is restrictive such that it assumes domain=0 as where a PCI device is present. This restricts the device drivers to be reused for other domain numbers. Use pci_get_domain_bus_and_slot() with a domain number of 0 where we can't extract the domain number. Other places, use the actual domain number from the device. Signed-off-by: Sinan Kaya --- drivers/gpu/drm/nouveau/dispnv04/arb.c | 3 ++- drivers/gpu/drm/nouveau/dispnv04/hw.c | 6 ++++-- drivers/gpu/drm/nouveau/nouveau_drm.c | 3 ++- drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c | 2 +- 4 files changed, 9 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/nouveau/dispnv04/arb.c b/drivers/gpu/drm/nouveau/dispnv04/arb.c index 90075b6..729d7d0 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/arb.c +++ b/drivers/gpu/drm/nouveau/dispnv04/arb.c @@ -214,7 +214,8 @@ struct nv_sim_state { (dev->pdev->device & 0xffff) == 0x01f0 /*CHIPSET_NFORCE2*/) { uint32_t type; - pci_read_config_dword(pci_get_bus_and_slot(0, 1), 0x7c, &type); + pci_read_config_dword(pci_get_domain_bus_and_slot(0, 0, 1), + 0x7c, &type); sim_data.memory_type = (type >> 12) & 1; sim_data.memory_width = 64; diff --git a/drivers/gpu/drm/nouveau/dispnv04/hw.c b/drivers/gpu/drm/nouveau/dispnv04/hw.c index b985990..4b35093 100644 --- a/drivers/gpu/drm/nouveau/dispnv04/hw.c +++ b/drivers/gpu/drm/nouveau/dispnv04/hw.c @@ -221,7 +221,8 @@ (dev->pdev->device & 0x0ff0) == CHIPSET_NFORCE) { uint32_t mpllP; - pci_read_config_dword(pci_get_bus_and_slot(0, 3), 0x6c, &mpllP); + pci_read_config_dword(pci_get_domain_bus_and_slot(0, 0, 3), + 0x6c, &mpllP); mpllP = (mpllP >> 8) & 0xf; if (!mpllP) mpllP = 4; @@ -232,7 +233,8 @@ (dev->pdev->device & 0xff0) == CHIPSET_NFORCE2) { uint32_t clock; - pci_read_config_dword(pci_get_bus_and_slot(0, 5), 0x4c, &clock); + pci_read_config_dword(pci_get_domain_bus_and_slot(0, 0, 5), + 0x4c, &clock); return clock / 1000; } diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 595630d..0b6c639 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -406,7 +406,8 @@ static int nouveau_drm_probe(struct pci_dev *pdev, } /* subfunction one is a hdmi audio device? */ - drm->hdmi_device = pci_get_bus_and_slot((unsigned int)pdev->bus->number, + drm->hdmi_device = pci_get_domain_bus_and_slot(pci_domain_nr(pdev->bus), + (unsigned int)pdev->bus->number, PCI_DEVFN(PCI_SLOT(pdev->devfn), 1)); if (!drm->hdmi_device) { diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c index 3c6a871..3d2a203 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv1a.c @@ -29,7 +29,7 @@ struct pci_dev *bridge; u32 mem, mib; - bridge = pci_get_bus_and_slot(0, PCI_DEVFN(0, 1)); + bridge = pci_get_domain_bus_and_slot(0, 0, PCI_DEVFN(0, 1)); if (!bridge) { nvkm_error(&fb->subdev, "no bridge device\n"); return -ENODEV; -- 1.9.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel