diff options
Diffstat (limited to 'drivers/gpu/drm/hyperv/hyperv_drm_drv.c')
| -rw-r--r-- | drivers/gpu/drm/hyperv/hyperv_drm_drv.c | 28 |
1 files changed, 16 insertions, 12 deletions
diff --git a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c index 427c20ba3404..06b5d96e6eaf 100644 --- a/drivers/gpu/drm/hyperv/hyperv_drm_drv.c +++ b/drivers/gpu/drm/hyperv/hyperv_drm_drv.c @@ -3,23 +3,24 @@ * Copyright 2021 Microsoft */ +#include <linux/aperture.h> #include <linux/efi.h> #include <linux/hyperv.h> #include <linux/module.h> #include <linux/pci.h> -#include <drm/drm_aperture.h> +#include <drm/clients/drm_client_setup.h> #include <drm/drm_atomic_helper.h> #include <drm/drm_drv.h> -#include <drm/drm_fbdev_generic.h> +#include <drm/drm_fbdev_shmem.h> #include <drm/drm_gem_shmem_helper.h> +#include <drm/drm_print.h> #include <drm/drm_simple_kms_helper.h> #include "hyperv_drm.h" #define DRIVER_NAME "hyperv_drm" #define DRIVER_DESC "DRM driver for Hyper-V synthetic video device" -#define DRIVER_DATE "2020" #define DRIVER_MAJOR 1 #define DRIVER_MINOR 0 @@ -30,12 +31,12 @@ static struct drm_driver hyperv_driver = { .name = DRIVER_NAME, .desc = DRIVER_DESC, - .date = DRIVER_DATE, .major = DRIVER_MAJOR, .minor = DRIVER_MINOR, .fops = &hv_fops, DRM_GEM_SHMEM_DRIVER_OPS, + DRM_FBDEV_SHMEM_DRIVER_OPS, }; static int hyperv_pci_probe(struct pci_dev *pdev, @@ -72,11 +73,6 @@ static int hyperv_setup_vram(struct hyperv_drm_device *hv, struct drm_device *dev = &hv->dev; int ret; - drm_aperture_remove_conflicting_framebuffers(screen_info.lfb_base, - screen_info.lfb_size, - false, - &hyperv_driver); - hv->fb_size = (unsigned long)hv->mmio_megabytes * 1024 * 1024; ret = vmbus_allocate_mmio(&hv->mem, hdev, 0, -1, hv->fb_size, 0x100000, @@ -129,6 +125,8 @@ static int hyperv_vmbus_probe(struct hv_device *hdev, goto err_hv_set_drv_data; } + aperture_remove_all_conflicting_devices(hyperv_driver.name); + ret = hyperv_setup_vram(hv, hdev); if (ret) goto err_vmbus_close; @@ -152,11 +150,12 @@ static int hyperv_vmbus_probe(struct hv_device *hdev, goto err_free_mmio; } - drm_fbdev_generic_setup(dev, 0); + drm_client_setup(dev, NULL); return 0; err_free_mmio: + iounmap(hv->vram); vmbus_free_mmio(hv->mem->start, hv->fb_size); err_vmbus_close: vmbus_close(hdev->channel); @@ -165,7 +164,7 @@ err_hv_set_drv_data: return ret; } -static int hyperv_vmbus_remove(struct hv_device *hdev) +static void hyperv_vmbus_remove(struct hv_device *hdev) { struct drm_device *dev = hv_get_drvdata(hdev); struct hyperv_drm_device *hv = to_hv(dev); @@ -175,9 +174,13 @@ static int hyperv_vmbus_remove(struct hv_device *hdev) vmbus_close(hdev->channel); hv_set_drvdata(hdev, NULL); + iounmap(hv->vram); vmbus_free_mmio(hv->mem->start, hv->fb_size); +} - return 0; +static void hyperv_vmbus_shutdown(struct hv_device *hdev) +{ + drm_atomic_helper_shutdown(hv_get_drvdata(hdev)); } static int hyperv_vmbus_suspend(struct hv_device *hdev) @@ -222,6 +225,7 @@ static struct hv_driver hyperv_hv_driver = { .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, .driver = { |