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@xxxxxxx>
---
drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 2 +-
drivers/gpu/drm/armada/armada_drv.c | 2 +-
drivers/gpu/drm/ast/ast_drv.c | 2 +-
drivers/gpu/drm/bochs/bochs_drv.c | 2 +-
drivers/gpu/drm/drm_aperture.c | 19 ++++++++++++-------
.../gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c | 2 +-
drivers/gpu/drm/hyperv/hyperv_drm_drv.c | 4 ++--
drivers/gpu/drm/i915/i915_drv.c | 2 +-
drivers/gpu/drm/meson/meson_drv.c | 2 +-
drivers/gpu/drm/mgag200/mgag200_drv.c | 2 +-
drivers/gpu/drm/msm/msm_fbdev.c | 2 +-
drivers/gpu/drm/nouveau/nouveau_drm.c | 2 +-
drivers/gpu/drm/qxl/qxl_drv.c | 2 +-
drivers/gpu/drm/radeon/radeon_drv.c | 2 +-
drivers/gpu/drm/rockchip/rockchip_drm_drv.c | 2 +-
drivers/gpu/drm/sun4i/sun4i_drv.c | 2 +-
drivers/gpu/drm/tegra/drm.c | 2 +-
drivers/gpu/drm/tiny/cirrus.c | 2 +-
drivers/gpu/drm/vboxvideo/vbox_drv.c | 2 +-
drivers/gpu/drm/vc4/vc4_drv.c | 2 +-
drivers/gpu/drm/virtio/virtgpu_drv.c | 2 +-
drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 2 +-
include/drm/drm_aperture.h | 14 +++++++++-----
23 files changed, 43 insertions(+), 34 deletions(-)
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
index 6f30c525caac..accf9c1b967a 100644
--- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
+++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c
@@ -1278,7 +1278,7 @@ 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 dab0a1f0983b..31925ae3ab72 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 f4bc5386574a..6f0297b854f2 100644
--- a/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
+++ b/drivers/gpu/drm/hisilicon/hibmc/hibmc_drm_drv.c
@@ -314,7 +314,7 @@ 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 a7388bf7c838..3d0ccc7eef1b 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 a616cf4573b8..df8a2d92f473 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drm.c
+++ b/drivers/gpu/drm/nouveau/nouveau_drm.c
@@ -738,7 +738,7 @@ 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 b730b8d5d949..17a189bb6bbc 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 af335f58bdfc..6bc1c8d6d43b 100644
--- a/drivers/gpu/drm/sun4i/sun4i_drv.c
+++ b/drivers/gpu/drm/sun4i/sun4i_drv.c
@@ -100,7 +100,7 @@ static int sun4i_drv_bind(struct device *dev)
drm->irq_enabled = true;
/* 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 f96c237b2242..2c8fc14bba1f 100644
--- a/drivers/gpu/drm/tegra/drm.c
+++ b/drivers/gpu/drm/tegra/drm.c
@@ -1204,7 +1204,7 @@ 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;
diff --git a/include/drm/drm_aperture.h b/include/drm/drm_aperture.h
index 6c148078780c..7096703c3949 100644
--- a/include/drm/drm_aperture.h
+++ b/include/drm/drm_aperture.h
@@ -6,20 +6,22 @@
#include <linux/types.h>
struct drm_device;
+struct drm_driver;
struct pci_dev;
int devm_aperture_acquire_from_firmware(struct drm_device *dev, resource_size_t base,
resource_size_t size);
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);
-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);
/**
* drm_aperture_remove_framebuffers - remove all existing framebuffers
* @primary: also kick vga16fb if present
- * @name: requesting driver name
+ * @req_driver: requesting DRM driver
*
* This function removes all graphics device drivers. Use this function on systems
* that can have their framebuffer located anywhere in memory.
@@ -27,9 +29,11 @@ int drm_aperture_remove_conflicting_pci_framebuffers(struct pci_dev *pdev, const
* Returns:
* 0 on success, or a negative errno code otherwise
*/
-static inline int drm_aperture_remove_framebuffers(bool primary, const char *name)
+static inline int
+drm_aperture_remove_framebuffers(bool primary, const struct drm_driver *req_driver)
{
- return drm_aperture_remove_conflicting_framebuffers(0, (resource_size_t)-1, primary, name);
+ return drm_aperture_remove_conflicting_framebuffers(0, (resource_size_t)-1, primary,
+ req_driver);
}
#endif