diff options
author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-06-29 15:58:33 +0200 |
---|---|---|
committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-07-01 11:11:55 +0200 |
commit | 97c9bfe3f6605d41eb8f1206e6e0f62b31ba15d6 (patch) | |
tree | d365434163028f52b06de822eef32ab672662ec1 /drivers/gpu | |
parent | 0ec187f69bcb2f2695b50050cc63ff512f00051d (diff) | |
download | linux-97c9bfe3f6605d41eb8f1206e6e0f62b31ba15d6.tar.bz2 |
drm/aperture: Pass DRM driver structure instead of driver name
Print the name of the DRM driver when taking over fbdev devices. Makes
the output to dmesg more consistent. Note that the driver name is only
used for printing a string to the kernel log. No UAPI is affected by this
change.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Acked-by: Nirmoy Das <nirmoy.das@amd.com>
Acked-by: Chen-Yu Tsai <wens@csie.org> # sun4i
Acked-by: Neil Armstrong <narmstrong@baylibre.com> # meson
Link: https://patchwork.freedesktop.org/patch/msgid/20210629135833.22679-1-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu')
22 files changed, 34 insertions, 29 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index c080ba15ae77..d2673119e0d1 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -1263,7 +1263,7 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, #endif /* Get rid of things like offb */ - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "amdgpudrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &amdgpu_kms_driver); if (ret) return ret; diff --git a/drivers/gpu/drm/armada/armada_drv.c b/drivers/gpu/drm/armada/armada_drv.c index 4a64f1b9ec4d..8e3e98f13db4 100644 --- a/drivers/gpu/drm/armada/armada_drv.c +++ b/drivers/gpu/drm/armada/armada_drv.c @@ -95,7 +95,7 @@ static int armada_drm_bind(struct device *dev) } /* Remove early framebuffers */ - ret = drm_aperture_remove_framebuffers(false, "armada-drm-fb"); + ret = drm_aperture_remove_framebuffers(false, &armada_drm_driver); if (ret) { dev_err(dev, "[" DRM_NAME ":%s] can't kick out simple-fb: %d\n", __func__, ret); diff --git a/drivers/gpu/drm/ast/ast_drv.c b/drivers/gpu/drm/ast/ast_drv.c index 5aa452b4efe6..86d5cd7b6318 100644 --- a/drivers/gpu/drm/ast/ast_drv.c +++ b/drivers/gpu/drm/ast/ast_drv.c @@ -100,7 +100,7 @@ static int ast_remove_conflicting_framebuffers(struct pci_dev *pdev) primary = pdev->resource[PCI_ROM_RESOURCE].flags & IORESOURCE_ROM_SHADOW; #endif - return drm_aperture_remove_conflicting_framebuffers(base, size, primary, "astdrmfb"); + return drm_aperture_remove_conflicting_framebuffers(base, size, primary, &ast_driver); } static int ast_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) diff --git a/drivers/gpu/drm/bochs/bochs_drv.c b/drivers/gpu/drm/bochs/bochs_drv.c index c828cadbabff..0d232b44ecd7 100644 --- a/drivers/gpu/drm/bochs/bochs_drv.c +++ b/drivers/gpu/drm/bochs/bochs_drv.c @@ -110,7 +110,7 @@ static int bochs_pci_probe(struct pci_dev *pdev, return -ENOMEM; } - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "bochsdrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &bochs_driver); if (ret) return ret; diff --git a/drivers/gpu/drm/drm_aperture.c b/drivers/gpu/drm/drm_aperture.c index 9335d9d6cf9a..9ac39cf11694 100644 --- a/drivers/gpu/drm/drm_aperture.c +++ b/drivers/gpu/drm/drm_aperture.c @@ -33,6 +33,10 @@ * * .. code-block:: c * + * static const struct drm_driver example_driver = { + * ... + * }; + * * static int remove_conflicting_framebuffers(struct pci_dev *pdev) * { * bool primary = false; @@ -46,7 +50,7 @@ * #endif * * return drm_aperture_remove_conflicting_framebuffers(base, size, primary, - * "example driver"); + * &example_driver); * } * * static int probe(struct pci_dev *pdev) @@ -274,7 +278,7 @@ static void drm_aperture_detach_drivers(resource_size_t base, resource_size_t si * @base: the aperture's base address in physical memory * @size: aperture size in bytes * @primary: also kick vga16fb if present - * @name: requesting driver name + * @req_driver: requesting DRM driver * * This function removes graphics device drivers which use memory range described by * @base and @size. @@ -283,7 +287,7 @@ static void drm_aperture_detach_drivers(resource_size_t base, resource_size_t si * 0 on success, or a negative errno code otherwise */ int drm_aperture_remove_conflicting_framebuffers(resource_size_t base, resource_size_t size, - bool primary, const char *name) + bool primary, const struct drm_driver *req_driver) { #if IS_REACHABLE(CONFIG_FB) struct apertures_struct *a; @@ -296,7 +300,7 @@ int drm_aperture_remove_conflicting_framebuffers(resource_size_t base, resource_ a->ranges[0].base = base; a->ranges[0].size = size; - ret = remove_conflicting_framebuffers(a, name, primary); + ret = remove_conflicting_framebuffers(a, req_driver->name, primary); kfree(a); if (ret) @@ -312,7 +316,7 @@ EXPORT_SYMBOL(drm_aperture_remove_conflicting_framebuffers); /** * drm_aperture_remove_conflicting_pci_framebuffers - remove existing framebuffers for PCI devices * @pdev: PCI device - * @name: requesting driver name + * @req_driver: requesting DRM driver * * This function removes graphics device drivers using memory range configured * for any of @pdev's memory bars. The function assumes that PCI device with @@ -321,7 +325,8 @@ EXPORT_SYMBOL(drm_aperture_remove_conflicting_framebuffers); * Returns: * 0 on success, or a negative errno code otherwise */ -int drm_aperture_remove_conflicting_pci_framebuffers(struct pci_dev *pdev, const char *name) +int drm_aperture_remove_conflicting_pci_framebuffers(struct pci_dev *pdev, + const struct drm_driver *req_driver) { resource_size_t base, size; int bar, ret = 0; @@ -339,7 +344,7 @@ int drm_aperture_remove_conflicting_pci_framebuffers(struct pci_dev *pdev, const * otherwise the vga fbdev driver falls over. */ #if IS_REACHABLE(CONFIG_FB) - ret = remove_conflicting_pci_framebuffers(pdev, name); + ret = remove_conflicting_pci_framebuffers(pdev, req_driver->name); #endif if (ret == 0) ret = vga_remove_vgacon(pdev); diff --git a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c index f8ef711bbe5d..d2628956dca3 100644 --- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c +++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c @@ -313,7 +313,7 @@ static int hibmc_pci_probe(struct pci_dev *pdev, struct drm_device *dev; int ret; - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "hibmcdrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &hibmc_driver); if (ret) return ret; diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c index eb06c92c4bfd..cd818a629183 100644 --- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c +++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c @@ -82,7 +82,7 @@ static int hyperv_setup_gen1(struct hyperv_drm_device *hv) return -ENODEV; } - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "hypervdrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &hyperv_driver); if (ret) { drm_err(dev, "Not able to remove boot fb\n"); return ret; @@ -127,7 +127,7 @@ static int hyperv_setup_gen2(struct hyperv_drm_device *hv, drm_aperture_remove_conflicting_framebuffers(screen_info.lfb_base, screen_info.lfb_size, false, - "hypervdrmfb"); + &hyperv_driver); hv->fb_size = (unsigned long)hv->mmio_megabytes * 1024 * 1024; diff --git a/drivers/gpu/drm/i915/i915_drv.c b/drivers/gpu/drm/i915/i915_drv.c index 850b499c71c8..62327c15f457 100644 --- a/drivers/gpu/drm/i915/i915_drv.c +++ b/drivers/gpu/drm/i915/i915_drv.c @@ -562,7 +562,7 @@ static int i915_driver_hw_probe(struct drm_i915_private *dev_priv) if (ret) goto err_perf; - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "inteldrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, dev_priv->drm.driver); if (ret) goto err_ggtt; diff --git a/drivers/gpu/drm/meson/meson_drv.c b/drivers/gpu/drm/meson/meson_drv.c index 66de3f4f7222..4f9bc3793744 100644 --- a/drivers/gpu/drm/meson/meson_drv.c +++ b/drivers/gpu/drm/meson/meson_drv.c @@ -285,7 +285,7 @@ static int meson_drv_bind_master(struct device *dev, bool has_components) * Remove early framebuffers (ie. simplefb). The framebuffer can be * located anywhere in RAM */ - ret = drm_aperture_remove_framebuffers(false, "meson-drm-fb"); + ret = drm_aperture_remove_framebuffers(false, &meson_driver); if (ret) goto free_drm; diff --git a/drivers/gpu/drm/mgag200/mgag200_drv.c b/drivers/gpu/drm/mgag200/mgag200_drv.c index a701d9563257..36d1bfb3213f 100644 --- a/drivers/gpu/drm/mgag200/mgag200_drv.c +++ b/drivers/gpu/drm/mgag200/mgag200_drv.c @@ -342,7 +342,7 @@ mgag200_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct drm_device *dev; int ret; - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "mgag200drmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &mgag200_driver); if (ret) return ret; diff --git a/drivers/gpu/drm/msm/msm_fbdev.c b/drivers/gpu/drm/msm/msm_fbdev.c index 227404077e39..67fae60f2fa5 100644 --- a/drivers/gpu/drm/msm/msm_fbdev.c +++ b/drivers/gpu/drm/msm/msm_fbdev.c @@ -169,7 +169,7 @@ struct drm_fb_helper *msm_fbdev_init(struct drm_device *dev) } /* the fw fb could be anywhere in memory */ - ret = drm_aperture_remove_framebuffers(false, "msm"); + ret = drm_aperture_remove_framebuffers(false, dev->driver); if (ret) goto fini; diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 1cb14e99a60c..5e1ff870823b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -736,7 +736,7 @@ static int nouveau_drm_probe(struct pci_dev *pdev, nvkm_device_del(&device); /* Remove conflicting drivers (vesafb, efifb etc). */ - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "nouveaufb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &driver_pci); if (ret) return ret; diff --git a/drivers/gpu/drm/qxl/qxl_drv.c b/drivers/gpu/drm/qxl/qxl_drv.c index 854e6c5a563f..31f4c86ceb99 100644 --- a/drivers/gpu/drm/qxl/qxl_drv.c +++ b/drivers/gpu/drm/qxl/qxl_drv.c @@ -95,7 +95,7 @@ qxl_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (ret) return ret; - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "qxl"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &qxl_driver); if (ret) goto disable_pci; diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c index 8cd135fa6dcd..82ee8244c9b3 100644 --- a/drivers/gpu/drm/radeon/radeon_drv.c +++ b/drivers/gpu/drm/radeon/radeon_drv.c @@ -330,7 +330,7 @@ static int radeon_pci_probe(struct pci_dev *pdev, return -EPROBE_DEFER; /* Get rid of things like offb */ - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "radeondrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &kms_driver); if (ret) return ret; diff --git a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c index c8e60fd9ff24..bfba9793d238 100644 --- a/drivers/gpu/drm/rockchip/rockchip_drm_drv.c +++ b/drivers/gpu/drm/rockchip/rockchip_drm_drv.c @@ -116,7 +116,7 @@ static int rockchip_drm_bind(struct device *dev) int ret; /* Remove existing drivers that may own the framebuffer memory. */ - ret = drm_aperture_remove_framebuffers(false, "rockchip-drm-fb"); + ret = drm_aperture_remove_framebuffers(false, &rockchip_drm_driver); if (ret) { DRM_DEV_ERROR(dev, "Failed to remove existing framebuffers - %d.\n", diff --git a/drivers/gpu/drm/sun4i/sun4i_drv.c b/drivers/gpu/drm/sun4i/sun4i_drv.c index 570f3af25e86..54dd562e294c 100644 --- a/drivers/gpu/drm/sun4i/sun4i_drv.c +++ b/drivers/gpu/drm/sun4i/sun4i_drv.c @@ -98,7 +98,7 @@ static int sun4i_drv_bind(struct device *dev) goto cleanup_mode_config; /* Remove early framebuffers (ie. simplefb) */ - ret = drm_aperture_remove_framebuffers(false, "sun4i-drm-fb"); + ret = drm_aperture_remove_framebuffers(false, &sun4i_drv_driver); if (ret) goto cleanup_mode_config; diff --git a/drivers/gpu/drm/tegra/drm.c b/drivers/gpu/drm/tegra/drm.c index 8d27c21ddf48..8c6069b33160 100644 --- a/drivers/gpu/drm/tegra/drm.c +++ b/drivers/gpu/drm/tegra/drm.c @@ -1197,7 +1197,7 @@ static int host1x_drm_probe(struct host1x_device *dev) drm_mode_config_reset(drm); - err = drm_aperture_remove_framebuffers(false, "tegradrmfb"); + err = drm_aperture_remove_framebuffers(false, &tegra_drm_driver); if (err < 0) goto hub; diff --git a/drivers/gpu/drm/tiny/cirrus.c b/drivers/gpu/drm/tiny/cirrus.c index 42611dacde88..a8b476a59c0d 100644 --- a/drivers/gpu/drm/tiny/cirrus.c +++ b/drivers/gpu/drm/tiny/cirrus.c @@ -550,7 +550,7 @@ static int cirrus_pci_probe(struct pci_dev *pdev, struct cirrus_device *cirrus; int ret; - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "cirrusdrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &cirrus_driver); if (ret) return ret; diff --git a/drivers/gpu/drm/vboxvideo/vbox_drv.c b/drivers/gpu/drm/vboxvideo/vbox_drv.c index 6d4b32da9866..879a2445cc44 100644 --- a/drivers/gpu/drm/vboxvideo/vbox_drv.c +++ b/drivers/gpu/drm/vboxvideo/vbox_drv.c @@ -43,7 +43,7 @@ static int vbox_pci_probe(struct pci_dev *pdev, const struct pci_device_id *ent) if (!vbox_check_supported(VBE_DISPI_ID_HGSMI)) return -ENODEV; - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "vboxvideodrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &driver); if (ret) return ret; diff --git a/drivers/gpu/drm/vc4/vc4_drv.c b/drivers/gpu/drm/vc4/vc4_drv.c index 8a60fb8ad370..73335feb712f 100644 --- a/drivers/gpu/drm/vc4/vc4_drv.c +++ b/drivers/gpu/drm/vc4/vc4_drv.c @@ -265,7 +265,7 @@ static int vc4_drm_bind(struct device *dev) if (ret) goto unbind_all; - ret = drm_aperture_remove_framebuffers(false, "vc4drmfb"); + ret = drm_aperture_remove_framebuffers(false, &vc4_drm_driver); if (ret) goto unbind_all; diff --git a/drivers/gpu/drm/virtio/virtgpu_drv.c b/drivers/gpu/drm/virtio/virtgpu_drv.c index ca77edbc5ea0..ed85a7863256 100644 --- a/drivers/gpu/drm/virtio/virtgpu_drv.c +++ b/drivers/gpu/drm/virtio/virtgpu_drv.c @@ -57,7 +57,7 @@ static int virtio_gpu_pci_quirk(struct drm_device *dev, struct virtio_device *vd vga ? "virtio-vga" : "virtio-gpu-pci", pname); if (vga) { - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "virtiodrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &driver); if (ret) return ret; } diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index 086dc75e7b42..40864ce19ae1 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -1574,7 +1574,7 @@ static int vmw_probe(struct pci_dev *pdev, const struct pci_device_id *ent) struct vmw_private *vmw; int ret; - ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, "svgadrmfb"); + ret = drm_aperture_remove_conflicting_pci_framebuffers(pdev, &driver); if (ret) return ret; |