drm: remove device_is_agp callback

With that the drm_pci_device_is_agp function becomes trivial, so
inline that too. And while at it, move the drm_pci_agp_destroy
declaration into drm-internal.h, since it's not used by drivers.

Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: Ben Skeggs <bskeggs@redhat.com>
Reviewed-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Daniel Vetter <daniel.vetter@intel.com>
Link: http://patchwork.freedesktop.org/patch/msgid/20170125062657.19270-11-daniel.vetter@ffwll.ch

5 files changed, 6 insertions, 4 deletions

diff --git a/drivers/gpu/drm/drm_internal.h b/drivers/gpu/drm/drm_internal.h
index a6213f814345..f37388cb2fde 100644
--- a/drivers/gpu/drm/drm_internal.h
+++ b/drivers/gpu/drm/drm_internal.h
@@ -31,6 +31,7 @@ void drm_lastclose(struct drm_device *dev);
 /* drm_pci.c */
 int drm_irq_by_busid(struct drm_device *dev, void *data,
                      struct drm_file *file_priv);
+void drm_pci_agp_destroy(struct drm_device *dev);
 
 /* drm_prime.c */
 int drm_prime_handle_to_fd_ioctl(struct drm_device *dev, void *data,
diff --git a/drivers/gpu/drm/drm_pci.c b/drivers/gpu/drm/drm_pci.c
index 60af89446bc7..a3b356e70b35 100644
--- a/drivers/gpu/drm/drm_pci.c
+++ b/drivers/gpu/drm/drm_pci.c
@@ -191,7 +191,7 @@ int drm_irq_by_busid(struct drm_device *dev, void *data,
 static void drm_pci_agp_init(struct drm_device *dev)
 {
         if (drm_core_check_feature(dev, DRIVER_USE_AGP)) {
-                if (drm_pci_device_is_agp(dev))
+                if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP))
                         dev->agp = drm_agp_init(dev);
                 if (dev->agp) {
                         dev->agp->agp_mtrr = arch_phys_wc_add(
diff --git a/drivers/gpu/drm/nouveau/nouveau_abi16.c b/drivers/gpu/drm/nouveau/nouveau_abi16.c
index 7bd4683216d0..4df4f6ed4886 100644
--- a/drivers/gpu/drm/nouveau/nouveau_abi16.c
+++ b/drivers/gpu/drm/nouveau/nouveau_abi16.c
@@ -199,7 +199,7 @@ nouveau_abi16_ioctl_getparam(ABI16_IOCTL_ARGS)
                 if (!nvxx_device(device)->func->pci)
                         getparam->value = 3;
                 else
-                if (drm_pci_device_is_agp(dev))
+                if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP))
                         getparam->value = 0;
                 else
                 if (!pci_is_pcie(dev->pdev))
diff --git a/drivers/gpu/drm/radeon/radeon_cs.c b/drivers/gpu/drm/radeon/radeon_cs.c
index 510ea371dacc..a8442f7196d6 100644
--- a/drivers/gpu/drm/radeon/radeon_cs.c
+++ b/drivers/gpu/drm/radeon/radeon_cs.c
@@ -121,7 +121,8 @@ static int radeon_cs_parser_relocs(struct radeon_cs_parser *p)
                    VRAM, also but everything into VRAM on AGP cards and older
                    IGP chips to avoid image corruptions */
                 if (p->ring == R600_RING_TYPE_UVD_INDEX &&
-                    (i == 0 || drm_pci_device_is_agp(p->rdev->ddev) ||
+                    (i == 0 || pci_find_capability(p->rdev->ddev->pdev,
+                                                   PCI_CAP_ID_AGP) ||
                      p->rdev->family == CHIP_RS780 ||
                      p->rdev->family == CHIP_RS880)) {
 
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index 116cf0d23595..56f35c06742c 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -105,7 +105,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
         dev->dev_private = (void *)rdev;
 
         /* update BUS flag */
-        if (drm_pci_device_is_agp(dev)) {
+        if (pci_find_capability(dev->pdev, PCI_CAP_ID_AGP)) {
                 flags |= RADEON_IS_AGP;
         } else if (pci_is_pcie(dev->pdev)) {
                 flags |= RADEON_IS_PCIE;