diff options
| author | Thomas Zimmermann <tzimmermann@suse.de> | 2021-05-07 20:57:07 +0200 |
|---|---|---|
| committer | Thomas Zimmermann <tzimmermann@suse.de> | 2021-05-10 15:46:50 +0200 |
| commit | 43359786a51e7fa7d89a45908de0ecee2d1dafa6 (patch) | |
| tree | be73f0e8c2811827c00c407e6c35585e901402fe /drivers/gpu/drm/radeon/radeon_kms.c | |
| parent | cf241e872fc203b59e8ff4b4eae6a6c2511d3747 (diff) | |
drm/radeon: Move AGP data structures into radeon
With the AGP code already duplicated, move over the AGP structures
from the legacy code base in to radeon. The AGP data structures that
are required by radeon are now declared within the driver. The AGP
instance is stored in struct radeon_device.agp.
Signed-off-by: Thomas Zimmermann <tzimmermann@suse.de>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Acked-by: Christian König <christian.koenig@amd.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20210507185709.22797-3-tzimmermann@suse.de
Diffstat (limited to 'drivers/gpu/drm/radeon/radeon_kms.c')
| -rw-r--r-- | drivers/gpu/drm/radeon/radeon_kms.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c index 58876bb4ef2a..0473583dcdac 100644 --- a/drivers/gpu/drm/radeon/radeon_kms.c +++ b/drivers/gpu/drm/radeon/radeon_kms.c @@ -32,7 +32,6 @@ #include <linux/uaccess.h> #include <linux/vga_switcheroo.h> -#include <drm/drm_agpsupport.h> #include <drm/drm_fb_helper.h> #include <drm/drm_file.h> #include <drm/drm_ioctl.h> @@ -80,10 +79,10 @@ void radeon_driver_unload_kms(struct drm_device *dev) radeon_modeset_fini(rdev); radeon_device_fini(rdev); - if (dev->agp) - arch_phys_wc_del(dev->agp->agp_mtrr); - kfree(dev->agp); - dev->agp = NULL; + if (rdev->agp) + arch_phys_wc_del(rdev->agp->agp_mtrr); + kfree(rdev->agp); + rdev->agp = NULL; done_free: kfree(rdev); @@ -119,6 +118,15 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags) rdev->hose = pdev->sysdata; #endif + if (pci_find_capability(pdev, PCI_CAP_ID_AGP)) + rdev->agp = radeon_agp_head_init(rdev->ddev); + if (rdev->agp) { + rdev->agp->agp_mtrr = arch_phys_wc_add( + rdev->agp->agp_info.aper_base, + rdev->agp->agp_info.aper_size * + 1024 * 1024); + } + /* update BUS flag */ if (pci_find_capability(pdev, PCI_CAP_ID_AGP)) { flags |= RADEON_IS_AGP; |