On Tue, May 26, 2026 at 01:52:39PM -0700, Michael Kelley wrote: > From: Michael Kelley <[email protected]> > > Function and structure names in the Hyper-V DRM driver currently > use "hyperv_" as the prefix. This conflicts with usage in core Hyper-V > and VMBus code, and incorrectly implies that functions and structures > in this driver apply generically to Hyper-V. A specific conflict arises > for "hyperv_init", which is an initcall for generic Hyper-V > initialization on arm64. The conflict prevents the use of > initcall_blacklist on the kernel boot line to skip loading this driver. > > Fix this by substituting "hvdrm_" as the prefix for all functions and
I would personally prefer "hv_drm_", since it seems clearer. > structures in this driver. This prefix marries the existing "hv" prefix > for Hyper-V related code with "drm" to indicate this driver. > > The changes are all mechanical text substitution in symbol names. > There are no other code or functional changes. > > Signed-off-by: Michael Kelley <[email protected]> > --- > This patch is built against linux-next20260526. > > drivers/gpu/drm/hyperv/hyperv_drm.h | 20 ++-- > drivers/gpu/drm/hyperv/hyperv_drm_drv.c | 88 ++++++++-------- > drivers/gpu/drm/hyperv/hyperv_drm_modeset.c | 110 ++++++++++---------- > drivers/gpu/drm/hyperv/hyperv_drm_proto.c | 70 ++++++------- > 4 files changed, 144 insertions(+), 144 deletions(-) > > diff --git a/drivers/gpu/drm/hyperv/hyperv_drm.h > b/drivers/gpu/drm/hyperv/hyperv_drm.h > index 9e776112c03e..66bd8730aad2 100644 > --- a/drivers/gpu/drm/hyperv/hyperv_drm.h > +++ b/drivers/gpu/drm/hyperv/hyperv_drm.h > @@ -8,7 +8,7 @@ > > #define VMBUS_MAX_PACKET_SIZE 0x4000 > > -struct hyperv_drm_device { > +struct hvdrm_drm_device { "hvdrm_drm_device" looks kinda redundant, perhaps s/hyperv_drm_device/hv_drm_device would be more sensible. Hamza > /* drm */ > struct drm_device dev; > struct drm_plane plane; > @@ -39,17 +39,17 @@ struct hyperv_drm_device { > struct hv_device *hdev; > }; > > -#define to_hv(_dev) container_of(_dev, struct hyperv_drm_device, dev) > +#define to_hv(_dev) container_of(_dev, struct hvdrm_drm_device, dev) > > -/* hyperv_drm_modeset */ > -int hyperv_mode_config_init(struct hyperv_drm_device *hv); > +/* hvdrm_drm_modeset */ > +int hvdrm_mode_config_init(struct hvdrm_drm_device *hv); > > -/* hyperv_drm_proto */ > -int hyperv_update_vram_location(struct hv_device *hdev, phys_addr_t vram_pp); > -int hyperv_update_situation(struct hv_device *hdev, u8 active, u32 bpp, > +/* hvdrm_drm_proto */ > +int hvdrm_update_vram_location(struct hv_device *hdev, phys_addr_t vram_pp); > +int hvdrm_update_situation(struct hv_device *hdev, u8 active, u32 bpp, > u32 w, u32 h, u32 pitch); > -int hyperv_hide_hw_ptr(struct hv_device *hdev); > -int hyperv_update_dirt(struct hv_device *hdev, struct drm_rect *rect); > -int hyperv_connect_vsp(struct hv_device *hdev); > +int hvdrm_hide_hw_ptr(struct hv_device *hdev); > +int hvdrm_update_dirt(struct hv_device *hdev, struct drm_rect *rect); > +int hvdrm_connect_vsp(struct hv_device *hdev); > > #endif > diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c > b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c > index b6bf6412ae34..a4456ccf340e 100644 > --- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c > +++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c > @@ -26,7 +26,7 @@ > > DEFINE_DRM_GEM_FOPS(hv_fops); > > -static struct drm_driver hyperv_driver = { > +static struct drm_driver hvdrm_driver = { > .driver_features = DRIVER_MODESET | DRIVER_GEM | DRIVER_ATOMIC, > > .name = DRIVER_NAME, > @@ -39,17 +39,17 @@ static struct drm_driver hyperv_driver = { > DRM_FBDEV_SHMEM_DRIVER_OPS, > }; > > -static int hyperv_pci_probe(struct pci_dev *pdev, > +static int hvdrm_pci_probe(struct pci_dev *pdev, > const struct pci_device_id *ent) > { > return 0; > } > > -static void hyperv_pci_remove(struct pci_dev *pdev) > +static void hvdrm_pci_remove(struct pci_dev *pdev) > { > } > > -static const struct pci_device_id hyperv_pci_tbl[] = { > +static const struct pci_device_id hvdrm_pci_tbl[] = { > { > .vendor = PCI_VENDOR_ID_MICROSOFT, > .device = PCI_DEVICE_ID_HYPERV_VIDEO, > @@ -60,14 +60,14 @@ static const struct pci_device_id hyperv_pci_tbl[] = { > /* > * PCI stub to support gen1 VM. > */ > -static struct pci_driver hyperv_pci_driver = { > +static struct pci_driver hvdrm_pci_driver = { > .name = KBUILD_MODNAME, > - .id_table = hyperv_pci_tbl, > - .probe = hyperv_pci_probe, > - .remove = hyperv_pci_remove, > + .id_table = hvdrm_pci_tbl, > + .probe = hvdrm_pci_probe, > + .remove = hvdrm_pci_remove, > }; > > -static int hyperv_setup_vram(struct hyperv_drm_device *hv, > +static int hvdrm_setup_vram(struct hvdrm_drm_device *hv, > struct hv_device *hdev) > { > struct drm_device *dev = &hv->dev; > @@ -102,15 +102,15 @@ static int hyperv_setup_vram(struct hyperv_drm_device > *hv, > return ret; > } > > -static int hyperv_vmbus_probe(struct hv_device *hdev, > +static int hvdrm_vmbus_probe(struct hv_device *hdev, > const struct hv_vmbus_device_id *dev_id) > { > - struct hyperv_drm_device *hv; > + struct hvdrm_drm_device *hv; > struct drm_device *dev; > int ret; > > - hv = devm_drm_dev_alloc(&hdev->device, &hyperv_driver, > - struct hyperv_drm_device, dev); > + hv = devm_drm_dev_alloc(&hdev->device, &hvdrm_driver, > + struct hvdrm_drm_device, dev); > if (IS_ERR(hv)) > return PTR_ERR(hv); > > @@ -119,15 +119,15 @@ static int hyperv_vmbus_probe(struct hv_device *hdev, > hv_set_drvdata(hdev, hv); > hv->hdev = hdev; > > - ret = hyperv_connect_vsp(hdev); > + ret = hvdrm_connect_vsp(hdev); > if (ret) { > drm_err(dev, "Failed to connect to vmbus.\n"); > goto err_hv_set_drv_data; > } > > - aperture_remove_all_conflicting_devices(hyperv_driver.name); > + aperture_remove_all_conflicting_devices(hvdrm_driver.name); > > - ret = hyperv_setup_vram(hv, hdev); > + ret = hvdrm_setup_vram(hv, hdev); > if (ret) > goto err_vmbus_close; > > @@ -136,11 +136,11 @@ static int hyperv_vmbus_probe(struct hv_device *hdev, > * vram location is not fatal. Device will update dirty area till > * preferred resolution only. > */ > - ret = hyperv_update_vram_location(hdev, hv->fb_base); > + ret = hvdrm_update_vram_location(hdev, hv->fb_base); > if (ret) > drm_warn(dev, "Failed to update vram location.\n"); > > - ret = hyperv_mode_config_init(hv); > + ret = hvdrm_mode_config_init(hv); > if (ret) > goto err_free_mmio; > > @@ -168,10 +168,10 @@ static int hyperv_vmbus_probe(struct hv_device *hdev, > return ret; > } > > -static void hyperv_vmbus_remove(struct hv_device *hdev) > +static void hvdrm_vmbus_remove(struct hv_device *hdev) > { > struct drm_device *dev = hv_get_drvdata(hdev); > - struct hyperv_drm_device *hv = to_hv(dev); > + struct hvdrm_drm_device *hv = to_hv(dev); > > vmbus_set_skip_unload(false); > drm_dev_unplug(dev); > @@ -183,12 +183,12 @@ static void hyperv_vmbus_remove(struct hv_device *hdev) > vmbus_free_mmio(hv->mem->start, hv->fb_size); > } > > -static void hyperv_vmbus_shutdown(struct hv_device *hdev) > +static void hvdrm_vmbus_shutdown(struct hv_device *hdev) > { > drm_atomic_helper_shutdown(hv_get_drvdata(hdev)); > } > > -static int hyperv_vmbus_suspend(struct hv_device *hdev) > +static int hvdrm_vmbus_suspend(struct hv_device *hdev) > { > struct drm_device *dev = hv_get_drvdata(hdev); > int ret; > @@ -202,67 +202,67 @@ static int hyperv_vmbus_suspend(struct hv_device *hdev) > return 0; > } > > -static int hyperv_vmbus_resume(struct hv_device *hdev) > +static int hvdrm_vmbus_resume(struct hv_device *hdev) > { > struct drm_device *dev = hv_get_drvdata(hdev); > - struct hyperv_drm_device *hv = to_hv(dev); > + struct hvdrm_drm_device *hv = to_hv(dev); > int ret; > > - ret = hyperv_connect_vsp(hdev); > + ret = hvdrm_connect_vsp(hdev); > if (ret) > return ret; > > - ret = hyperv_update_vram_location(hdev, hv->fb_base); > + ret = hvdrm_update_vram_location(hdev, hv->fb_base); > if (ret) > return ret; > > return drm_mode_config_helper_resume(dev); > } > > -static const struct hv_vmbus_device_id hyperv_vmbus_tbl[] = { > +static const struct hv_vmbus_device_id hvdrm_vmbus_tbl[] = { > /* Synthetic Video Device GUID */ > {HV_SYNTHVID_GUID}, > {} > }; > > -static struct hv_driver hyperv_hv_driver = { > +static struct hv_driver hvdrm_hv_driver = { > .name = KBUILD_MODNAME, > - .id_table = hyperv_vmbus_tbl, > - .probe = hyperv_vmbus_probe, > - .remove = hyperv_vmbus_remove, > - .shutdown = hyperv_vmbus_shutdown, > - .suspend = hyperv_vmbus_suspend, > - .resume = hyperv_vmbus_resume, > + .id_table = hvdrm_vmbus_tbl, > + .probe = hvdrm_vmbus_probe, > + .remove = hvdrm_vmbus_remove, > + .shutdown = hvdrm_vmbus_shutdown, > + .suspend = hvdrm_vmbus_suspend, > + .resume = hvdrm_vmbus_resume, > .driver = { > .probe_type = PROBE_PREFER_ASYNCHRONOUS, > }, > }; > > -static int __init hyperv_init(void) > +static int __init hvdrm_init(void) > { > int ret; > > if (drm_firmware_drivers_only()) > return -ENODEV; > > - ret = pci_register_driver(&hyperv_pci_driver); > + ret = pci_register_driver(&hvdrm_pci_driver); > if (ret != 0) > return ret; > > - return vmbus_driver_register(&hyperv_hv_driver); > + return vmbus_driver_register(&hvdrm_hv_driver); > } > > -static void __exit hyperv_exit(void) > +static void __exit hvdrm_exit(void) > { > - vmbus_driver_unregister(&hyperv_hv_driver); > - pci_unregister_driver(&hyperv_pci_driver); > + vmbus_driver_unregister(&hvdrm_hv_driver); > + pci_unregister_driver(&hvdrm_pci_driver); > } > > -module_init(hyperv_init); > -module_exit(hyperv_exit); > +module_init(hvdrm_init); > +module_exit(hvdrm_exit); > > -MODULE_DEVICE_TABLE(pci, hyperv_pci_tbl); > -MODULE_DEVICE_TABLE(vmbus, hyperv_vmbus_tbl); > +MODULE_DEVICE_TABLE(pci, hvdrm_pci_tbl); > +MODULE_DEVICE_TABLE(vmbus, hvdrm_vmbus_tbl); > MODULE_LICENSE("GPL"); > MODULE_AUTHOR("Deepak Rawat <[email protected]>"); > MODULE_DESCRIPTION("DRM driver for Hyper-V synthetic video device"); > diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_modeset.c > b/drivers/gpu/drm/hyperv/hyperv_drm_modeset.c > index 793dbbf61893..6844d085e709 100644 > --- a/drivers/gpu/drm/hyperv/hyperv_drm_modeset.c > +++ b/drivers/gpu/drm/hyperv/hyperv_drm_modeset.c > @@ -25,11 +25,11 @@ > > #include "hyperv_drm.h" > > -static int hyperv_blit_to_vram_rect(struct drm_framebuffer *fb, > +static int hvdrm_blit_to_vram_rect(struct drm_framebuffer *fb, > const struct iosys_map *vmap, > struct drm_rect *rect) > { > - struct hyperv_drm_device *hv = to_hv(fb->dev); > + struct hvdrm_drm_device *hv = to_hv(fb->dev); > struct iosys_map dst = IOSYS_MAP_INIT_VADDR_IOMEM(hv->vram); > int idx; > > @@ -44,9 +44,9 @@ static int hyperv_blit_to_vram_rect(struct drm_framebuffer > *fb, > return 0; > } > > -static int hyperv_connector_get_modes(struct drm_connector *connector) > +static int hvdrm_connector_get_modes(struct drm_connector *connector) > { > - struct hyperv_drm_device *hv = to_hv(connector->dev); > + struct hvdrm_drm_device *hv = to_hv(connector->dev); > int count; > > count = drm_add_modes_noedid(connector, > @@ -58,11 +58,11 @@ static int hyperv_connector_get_modes(struct > drm_connector *connector) > return count; > } > > -static const struct drm_connector_helper_funcs hyperv_connector_helper_funcs > = { > - .get_modes = hyperv_connector_get_modes, > +static const struct drm_connector_helper_funcs hvdrm_connector_helper_funcs > = { > + .get_modes = hvdrm_connector_get_modes, > }; > > -static const struct drm_connector_funcs hyperv_connector_funcs = { > +static const struct drm_connector_funcs hvdrm_connector_funcs = { > .fill_modes = drm_helper_probe_single_connector_modes, > .destroy = drm_connector_cleanup, > .reset = drm_atomic_helper_connector_reset, > @@ -70,15 +70,15 @@ static const struct drm_connector_funcs > hyperv_connector_funcs = { > .atomic_destroy_state = drm_atomic_helper_connector_destroy_state, > }; > > -static inline int hyperv_conn_init(struct hyperv_drm_device *hv) > +static inline int hvdrm_conn_init(struct hvdrm_drm_device *hv) > { > - drm_connector_helper_add(&hv->connector, > &hyperv_connector_helper_funcs); > + drm_connector_helper_add(&hv->connector, &hvdrm_connector_helper_funcs); > return drm_connector_init(&hv->dev, &hv->connector, > - &hyperv_connector_funcs, > + &hvdrm_connector_funcs, > DRM_MODE_CONNECTOR_VIRTUAL); > } > > -static int hyperv_check_size(struct hyperv_drm_device *hv, int w, int h, > +static int hvdrm_check_size(struct hvdrm_drm_device *hv, int w, int h, > struct drm_framebuffer *fb) > { > u32 pitch = w * (hv->screen_depth / 8); > @@ -92,25 +92,25 @@ static int hyperv_check_size(struct hyperv_drm_device > *hv, int w, int h, > return 0; > } > > -static const uint32_t hyperv_formats[] = { > +static const uint32_t hvdrm_formats[] = { > DRM_FORMAT_XRGB8888, > }; > > -static const uint64_t hyperv_modifiers[] = { > +static const uint64_t hvdrm_modifiers[] = { > DRM_FORMAT_MOD_LINEAR, > DRM_FORMAT_MOD_INVALID > }; > > -static void hyperv_crtc_helper_atomic_enable(struct drm_crtc *crtc, > +static void hvdrm_crtc_helper_atomic_enable(struct drm_crtc *crtc, > struct drm_atomic_commit *state) > { > - struct hyperv_drm_device *hv = to_hv(crtc->dev); > + struct hvdrm_drm_device *hv = to_hv(crtc->dev); > struct drm_plane *plane = &hv->plane; > struct drm_plane_state *plane_state = plane->state; > struct drm_crtc_state *crtc_state = crtc->state; > > - hyperv_hide_hw_ptr(hv->hdev); > - hyperv_update_situation(hv->hdev, 1, hv->screen_depth, > + hvdrm_hide_hw_ptr(hv->hdev); > + hvdrm_update_situation(hv->hdev, 1, hv->screen_depth, > crtc_state->mode.hdisplay, > crtc_state->mode.vdisplay, > plane_state->fb->pitches[0]); > @@ -118,14 +118,14 @@ static void hyperv_crtc_helper_atomic_enable(struct > drm_crtc *crtc, > drm_crtc_vblank_on(crtc); > } > > -static const struct drm_crtc_helper_funcs hyperv_crtc_helper_funcs = { > +static const struct drm_crtc_helper_funcs hvdrm_crtc_helper_funcs = { > .atomic_check = drm_crtc_helper_atomic_check, > .atomic_flush = drm_crtc_vblank_atomic_flush, > - .atomic_enable = hyperv_crtc_helper_atomic_enable, > + .atomic_enable = hvdrm_crtc_helper_atomic_enable, > .atomic_disable = drm_crtc_vblank_atomic_disable, > }; > > -static const struct drm_crtc_funcs hyperv_crtc_funcs = { > +static const struct drm_crtc_funcs hvdrm_crtc_funcs = { > .reset = drm_atomic_helper_crtc_reset, > .destroy = drm_crtc_cleanup, > .set_config = drm_atomic_helper_set_config, > @@ -135,11 +135,11 @@ static const struct drm_crtc_funcs hyperv_crtc_funcs = { > DRM_CRTC_VBLANK_TIMER_FUNCS, > }; > > -static int hyperv_plane_atomic_check(struct drm_plane *plane, > +static int hvdrm_plane_atomic_check(struct drm_plane *plane, > struct drm_atomic_commit *state) > { > struct drm_plane_state *plane_state = > drm_atomic_get_new_plane_state(state, plane); > - struct hyperv_drm_device *hv = to_hv(plane->dev); > + struct hvdrm_drm_device *hv = to_hv(plane->dev); > struct drm_framebuffer *fb = plane_state->fb; > struct drm_crtc *crtc = plane_state->crtc; > struct drm_crtc_state *crtc_state = NULL; > @@ -167,10 +167,10 @@ static int hyperv_plane_atomic_check(struct drm_plane > *plane, > return 0; > } > > -static void hyperv_plane_atomic_update(struct drm_plane *plane, > +static void hvdrm_plane_atomic_update(struct drm_plane *plane, > struct drm_atomic_commit *state) > { > - struct hyperv_drm_device *hv = to_hv(plane->dev); > + struct hvdrm_drm_device *hv = to_hv(plane->dev); > struct drm_plane_state *old_state = > drm_atomic_get_old_plane_state(state, plane); > struct drm_plane_state *new_state = > drm_atomic_get_new_plane_state(state, plane); > struct drm_shadow_plane_state *shadow_plane_state = > to_drm_shadow_plane_state(new_state); > @@ -185,15 +185,15 @@ static void hyperv_plane_atomic_update(struct drm_plane > *plane, > if (!drm_rect_intersect(&dst_clip, &damage)) > continue; > > - hyperv_blit_to_vram_rect(new_state->fb, > &shadow_plane_state->data[0], &damage); > - hyperv_update_dirt(hv->hdev, &damage); > + hvdrm_blit_to_vram_rect(new_state->fb, > &shadow_plane_state->data[0], &damage); > + hvdrm_update_dirt(hv->hdev, &damage); > } > } > > -static int hyperv_plane_get_scanout_buffer(struct drm_plane *plane, > +static int hvdrm_plane_get_scanout_buffer(struct drm_plane *plane, > struct drm_scanout_buffer *sb) > { > - struct hyperv_drm_device *hv = to_hv(plane->dev); > + struct hvdrm_drm_device *hv = to_hv(plane->dev); > struct iosys_map map = IOSYS_MAP_INIT_VADDR_IOMEM(hv->vram); > > if (plane->state && plane->state->fb) { > @@ -207,9 +207,9 @@ static int hyperv_plane_get_scanout_buffer(struct > drm_plane *plane, > return -ENODEV; > } > > -static void hyperv_plane_panic_flush(struct drm_plane *plane) > +static void hvdrm_plane_panic_flush(struct drm_plane *plane) > { > - struct hyperv_drm_device *hv = to_hv(plane->dev); > + struct hvdrm_drm_device *hv = to_hv(plane->dev); > struct drm_rect rect; > > if (plane->state && plane->state->fb) { > @@ -218,32 +218,32 @@ static void hyperv_plane_panic_flush(struct drm_plane > *plane) > rect.x2 = plane->state->fb->width; > rect.y2 = plane->state->fb->height; > > - hyperv_update_dirt(hv->hdev, &rect); > + hvdrm_update_dirt(hv->hdev, &rect); > } > > vmbus_initiate_unload(true); > } > > -static const struct drm_plane_helper_funcs hyperv_plane_helper_funcs = { > +static const struct drm_plane_helper_funcs hvdrm_plane_helper_funcs = { > DRM_GEM_SHADOW_PLANE_HELPER_FUNCS, > - .atomic_check = hyperv_plane_atomic_check, > - .atomic_update = hyperv_plane_atomic_update, > - .get_scanout_buffer = hyperv_plane_get_scanout_buffer, > - .panic_flush = hyperv_plane_panic_flush, > + .atomic_check = hvdrm_plane_atomic_check, > + .atomic_update = hvdrm_plane_atomic_update, > + .get_scanout_buffer = hvdrm_plane_get_scanout_buffer, > + .panic_flush = hvdrm_plane_panic_flush, > }; > > -static const struct drm_plane_funcs hyperv_plane_funcs = { > +static const struct drm_plane_funcs hvdrm_plane_funcs = { > .update_plane = drm_atomic_helper_update_plane, > .disable_plane = drm_atomic_helper_disable_plane, > .destroy = drm_plane_cleanup, > DRM_GEM_SHADOW_PLANE_FUNCS, > }; > > -static const struct drm_encoder_funcs > hyperv_drm_simple_encoder_funcs_cleanup = { > +static const struct drm_encoder_funcs hvdrm_drm_simple_encoder_funcs_cleanup > = { > .destroy = drm_encoder_cleanup, > }; > > -static inline int hyperv_pipe_init(struct hyperv_drm_device *hv) > +static inline int hvdrm_pipe_init(struct hvdrm_drm_device *hv) > { > struct drm_device *dev = &hv->dev; > struct drm_encoder *encoder = &hv->encoder; > @@ -253,29 +253,29 @@ static inline int hyperv_pipe_init(struct > hyperv_drm_device *hv) > int ret; > > ret = drm_universal_plane_init(dev, plane, 0, > - &hyperv_plane_funcs, > - hyperv_formats, > ARRAY_SIZE(hyperv_formats), > - hyperv_modifiers, > + &hvdrm_plane_funcs, > + hvdrm_formats, ARRAY_SIZE(hvdrm_formats), > + hvdrm_modifiers, > DRM_PLANE_TYPE_PRIMARY, NULL); > if (ret) > return ret; > - drm_plane_helper_add(plane, &hyperv_plane_helper_funcs); > + drm_plane_helper_add(plane, &hvdrm_plane_helper_funcs); > drm_plane_enable_fb_damage_clips(plane); > > ret = drm_crtc_init_with_planes(dev, crtc, plane, NULL, > - &hyperv_crtc_funcs, NULL); > + &hvdrm_crtc_funcs, NULL); > if (ret) > return ret; > - drm_crtc_helper_add(crtc, &hyperv_crtc_helper_funcs); > + drm_crtc_helper_add(crtc, &hvdrm_crtc_helper_funcs); > > encoder->possible_crtcs = drm_crtc_mask(crtc); > ret = drm_encoder_init(dev, encoder, > - &hyperv_drm_simple_encoder_funcs_cleanup, > + &hvdrm_drm_simple_encoder_funcs_cleanup, > DRM_MODE_ENCODER_NONE, NULL); > if (ret) > return ret; > > - ret = hyperv_conn_init(hv); > + ret = hvdrm_conn_init(hv); > if (ret) { > drm_err(dev, "Failed to initialized connector.\n"); > return ret; > @@ -285,25 +285,25 @@ static inline int hyperv_pipe_init(struct > hyperv_drm_device *hv) > } > > static enum drm_mode_status > -hyperv_mode_valid(struct drm_device *dev, > +hvdrm_mode_valid(struct drm_device *dev, > const struct drm_display_mode *mode) > { > - struct hyperv_drm_device *hv = to_hv(dev); > + struct hvdrm_drm_device *hv = to_hv(dev); > > - if (hyperv_check_size(hv, mode->hdisplay, mode->vdisplay, NULL)) > + if (hvdrm_check_size(hv, mode->hdisplay, mode->vdisplay, NULL)) > return MODE_BAD; > > return MODE_OK; > } > > -static const struct drm_mode_config_funcs hyperv_mode_config_funcs = { > +static const struct drm_mode_config_funcs hvdrm_mode_config_funcs = { > .fb_create = drm_gem_fb_create_with_dirty, > - .mode_valid = hyperv_mode_valid, > + .mode_valid = hvdrm_mode_valid, > .atomic_check = drm_atomic_helper_check, > .atomic_commit = drm_atomic_helper_commit, > }; > > -int hyperv_mode_config_init(struct hyperv_drm_device *hv) > +int hvdrm_mode_config_init(struct hvdrm_drm_device *hv) > { > struct drm_device *dev = &hv->dev; > int ret; > @@ -322,9 +322,9 @@ int hyperv_mode_config_init(struct hyperv_drm_device *hv) > dev->mode_config.preferred_depth = hv->screen_depth; > dev->mode_config.prefer_shadow = 0; > > - dev->mode_config.funcs = &hyperv_mode_config_funcs; > + dev->mode_config.funcs = &hvdrm_mode_config_funcs; > > - ret = hyperv_pipe_init(hv); > + ret = hvdrm_pipe_init(hv); > if (ret) { > drm_err(dev, "Failed to initialized pipe.\n"); > return ret; > diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_proto.c > b/drivers/gpu/drm/hyperv/hyperv_drm_proto.c > index 6e09b0218df4..7c11b20a9124 100644 > --- a/drivers/gpu/drm/hyperv/hyperv_drm_proto.c > +++ b/drivers/gpu/drm/hyperv/hyperv_drm_proto.c > @@ -181,7 +181,7 @@ struct synthvid_msg { > }; > } __packed; > > -static inline bool hyperv_version_ge(u32 ver1, u32 ver2) > +static inline bool hvdrm_version_ge(u32 ver1, u32 ver2) > { > if (SYNTHVID_VER_GET_MAJOR(ver1) > SYNTHVID_VER_GET_MAJOR(ver2) || > (SYNTHVID_VER_GET_MAJOR(ver1) == SYNTHVID_VER_GET_MAJOR(ver2) && > @@ -191,10 +191,10 @@ static inline bool hyperv_version_ge(u32 ver1, u32 ver2) > return false; > } > > -static inline int hyperv_sendpacket(struct hv_device *hdev, struct > synthvid_msg *msg) > +static inline int hvdrm_sendpacket(struct hv_device *hdev, struct > synthvid_msg *msg) > { > static atomic64_t request_id = ATOMIC64_INIT(0); > - struct hyperv_drm_device *hv = hv_get_drvdata(hdev); > + struct hvdrm_drm_device *hv = hv_get_drvdata(hdev); > int ret; > > msg->pipe_hdr.type = PIPE_MSG_DATA; > @@ -211,9 +211,9 @@ static inline int hyperv_sendpacket(struct hv_device > *hdev, struct synthvid_msg > return ret; > } > > -static int hyperv_negotiate_version(struct hv_device *hdev, u32 ver) > +static int hvdrm_negotiate_version(struct hv_device *hdev, u32 ver) > { > - struct hyperv_drm_device *hv = hv_get_drvdata(hdev); > + struct hvdrm_drm_device *hv = hv_get_drvdata(hdev); > struct synthvid_msg *msg = (struct synthvid_msg *)hv->init_buf; > struct drm_device *dev = &hv->dev; > unsigned long t; > @@ -223,7 +223,7 @@ static int hyperv_negotiate_version(struct hv_device > *hdev, u32 ver) > msg->vid_hdr.size = sizeof(struct synthvid_msg_hdr) + > sizeof(struct synthvid_version_req); > msg->ver_req.version = ver; > - hyperv_sendpacket(hdev, msg); > + hvdrm_sendpacket(hdev, msg); > > t = wait_for_completion_timeout(&hv->wait, VMBUS_VSP_TIMEOUT); > if (!t) { > @@ -243,9 +243,9 @@ static int hyperv_negotiate_version(struct hv_device > *hdev, u32 ver) > return 0; > } > > -int hyperv_update_vram_location(struct hv_device *hdev, phys_addr_t vram_pp) > +int hvdrm_update_vram_location(struct hv_device *hdev, phys_addr_t vram_pp) > { > - struct hyperv_drm_device *hv = hv_get_drvdata(hdev); > + struct hvdrm_drm_device *hv = hv_get_drvdata(hdev); > struct synthvid_msg *msg = (struct synthvid_msg *)hv->init_buf; > struct drm_device *dev = &hv->dev; > unsigned long t; > @@ -257,7 +257,7 @@ int hyperv_update_vram_location(struct hv_device *hdev, > phys_addr_t vram_pp) > msg->vram.user_ctx = vram_pp; > msg->vram.vram_gpa = vram_pp; > msg->vram.is_vram_gpa_specified = 1; > - hyperv_sendpacket(hdev, msg); > + hvdrm_sendpacket(hdev, msg); > > t = wait_for_completion_timeout(&hv->wait, VMBUS_VSP_TIMEOUT); > if (!t) { > @@ -272,7 +272,7 @@ int hyperv_update_vram_location(struct hv_device *hdev, > phys_addr_t vram_pp) > return 0; > } > > -int hyperv_update_situation(struct hv_device *hdev, u8 active, u32 bpp, > +int hvdrm_update_situation(struct hv_device *hdev, u8 active, u32 bpp, > u32 w, u32 h, u32 pitch) > { > struct synthvid_msg msg; > @@ -292,7 +292,7 @@ int hyperv_update_situation(struct hv_device *hdev, u8 > active, u32 bpp, > msg.situ.video_output[0].height_pixels = h; > msg.situ.video_output[0].pitch_bytes = pitch; > > - hyperv_sendpacket(hdev, &msg); > + hvdrm_sendpacket(hdev, &msg); > > return 0; > } > @@ -306,11 +306,11 @@ int hyperv_update_situation(struct hv_device *hdev, u8 > active, u32 bpp, > * the msg.ptr_shape.data. Note: setting msg.ptr_pos.is_visible to 0 doesn't > * work in tests. > * > - * The hyperv_hide_hw_ptr() is also called in the handler of the > + * The hvdrm_hide_hw_ptr() is also called in the handler of the > * SYNTHVID_FEATURE_CHANGE event, otherwise the host still draws an extra > * unwanted mouse pointer after the VM Connection window is closed and > reopened. > */ > -int hyperv_hide_hw_ptr(struct hv_device *hdev) > +int hvdrm_hide_hw_ptr(struct hv_device *hdev) > { > struct synthvid_msg msg; > > @@ -322,7 +322,7 @@ int hyperv_hide_hw_ptr(struct hv_device *hdev) > msg.ptr_pos.video_output = 0; > msg.ptr_pos.image_x = 0; > msg.ptr_pos.image_y = 0; > - hyperv_sendpacket(hdev, &msg); > + hvdrm_sendpacket(hdev, &msg); > > memset(&msg, 0, sizeof(struct synthvid_msg)); > msg.vid_hdr.type = SYNTHVID_POINTER_SHAPE; > @@ -338,14 +338,14 @@ int hyperv_hide_hw_ptr(struct hv_device *hdev) > msg.ptr_shape.data[1] = 1; > msg.ptr_shape.data[2] = 1; > msg.ptr_shape.data[3] = 1; > - hyperv_sendpacket(hdev, &msg); > + hvdrm_sendpacket(hdev, &msg); > > return 0; > } > > -int hyperv_update_dirt(struct hv_device *hdev, struct drm_rect *rect) > +int hvdrm_update_dirt(struct hv_device *hdev, struct drm_rect *rect) > { > - struct hyperv_drm_device *hv = hv_get_drvdata(hdev); > + struct hvdrm_drm_device *hv = hv_get_drvdata(hdev); > struct synthvid_msg msg; > > if (!hv->dirt_needed) > @@ -363,14 +363,14 @@ int hyperv_update_dirt(struct hv_device *hdev, struct > drm_rect *rect) > msg.dirt.rect[0].x2 = rect->x2; > msg.dirt.rect[0].y2 = rect->y2; > > - hyperv_sendpacket(hdev, &msg); > + hvdrm_sendpacket(hdev, &msg); > > return 0; > } > > -static int hyperv_get_supported_resolution(struct hv_device *hdev) > +static int hvdrm_get_supported_resolution(struct hv_device *hdev) > { > - struct hyperv_drm_device *hv = hv_get_drvdata(hdev); > + struct hvdrm_drm_device *hv = hv_get_drvdata(hdev); > struct synthvid_msg *msg = (struct synthvid_msg *)hv->init_buf; > struct drm_device *dev = &hv->dev; > unsigned long t; > @@ -383,7 +383,7 @@ static int hyperv_get_supported_resolution(struct > hv_device *hdev) > sizeof(struct synthvid_supported_resolution_req); > msg->resolution_req.maximum_resolution_count = > SYNTHVID_MAX_RESOLUTION_COUNT; > - hyperv_sendpacket(hdev, msg); > + hvdrm_sendpacket(hdev, msg); > > t = wait_for_completion_timeout(&hv->wait, VMBUS_VSP_TIMEOUT); > if (!t) { > @@ -420,9 +420,9 @@ static int hyperv_get_supported_resolution(struct > hv_device *hdev) > return 0; > } > > -static void hyperv_receive_sub(struct hv_device *hdev, u32 bytes_recvd) > +static void hvdrm_receive_sub(struct hv_device *hdev, u32 bytes_recvd) > { > - struct hyperv_drm_device *hv = hv_get_drvdata(hdev); > + struct hvdrm_drm_device *hv = hv_get_drvdata(hdev); > struct synthvid_msg *msg; > size_t hdr_size; > size_t need; > @@ -486,7 +486,7 @@ static void hyperv_receive_sub(struct hv_device *hdev, > u32 bytes_recvd) > } > hv->dirt_needed = msg->feature_chg.is_dirt_needed; > if (hv->dirt_needed) > - hyperv_hide_hw_ptr(hv->hdev); > + hvdrm_hide_hw_ptr(hv->hdev); > return; > default: > return; > @@ -508,10 +508,10 @@ static void hyperv_receive_sub(struct hv_device *hdev, > u32 bytes_recvd) > complete(&hv->wait); > } > > -static void hyperv_receive(void *ctx) > +static void hvdrm_receive(void *ctx) > { > struct hv_device *hdev = ctx; > - struct hyperv_drm_device *hv = hv_get_drvdata(hdev); > + struct hvdrm_drm_device *hv = hv_get_drvdata(hdev); > struct synthvid_msg *recv_buf; > u32 bytes_recvd; > u64 req_id; > @@ -539,19 +539,19 @@ static void hyperv_receive(void *ctx) > ret, bytes_recvd); > } else if (bytes_recvd > 0 && > recv_buf->pipe_hdr.type == PIPE_MSG_DATA) { > - hyperv_receive_sub(hdev, bytes_recvd); > + hvdrm_receive_sub(hdev, bytes_recvd); > } > } while (bytes_recvd > 0 && ret == 0); > } > > -int hyperv_connect_vsp(struct hv_device *hdev) > +int hvdrm_connect_vsp(struct hv_device *hdev) > { > - struct hyperv_drm_device *hv = hv_get_drvdata(hdev); > + struct hvdrm_drm_device *hv = hv_get_drvdata(hdev); > struct drm_device *dev = &hv->dev; > int ret; > > ret = vmbus_open(hdev->channel, VMBUS_RING_BUFSIZE, VMBUS_RING_BUFSIZE, > - NULL, 0, hyperv_receive, hdev); > + NULL, 0, hvdrm_receive, hdev); > if (ret) { > drm_err(dev, "Unable to open vmbus channel\n"); > return ret; > @@ -561,16 +561,16 @@ int hyperv_connect_vsp(struct hv_device *hdev) > switch (vmbus_proto_version) { > case VERSION_WIN10: > case VERSION_WIN10_V5: > - ret = hyperv_negotiate_version(hdev, SYNTHVID_VERSION_WIN10); > + ret = hvdrm_negotiate_version(hdev, SYNTHVID_VERSION_WIN10); > if (!ret) > break; > fallthrough; > case VERSION_WIN8: > case VERSION_WIN8_1: > - ret = hyperv_negotiate_version(hdev, SYNTHVID_VERSION_WIN8); > + ret = hvdrm_negotiate_version(hdev, SYNTHVID_VERSION_WIN8); > break; > default: > - ret = hyperv_negotiate_version(hdev, SYNTHVID_VERSION_WIN10); > + ret = hvdrm_negotiate_version(hdev, SYNTHVID_VERSION_WIN10); > break; > } > > @@ -581,8 +581,8 @@ int hyperv_connect_vsp(struct hv_device *hdev) > > hv->screen_depth = SYNTHVID_DEPTH_WIN8; > > - if (hyperv_version_ge(hv->synthvid_version, SYNTHVID_VERSION_WIN10)) { > - ret = hyperv_get_supported_resolution(hdev); > + if (hvdrm_version_ge(hv->synthvid_version, SYNTHVID_VERSION_WIN10)) { > + ret = hvdrm_get_supported_resolution(hdev); > if (ret) > drm_err(dev, "Failed to get supported resolution from > host, use default\n"); > } > -- > 2.25.1 >

