DRM: remove drm_pci_device_is_pcie

drm_pci_device_is_pcie duplicates the funcationality of pci_is_pcie.
Convert callers of the former to the latter.  This has the side benefit
of removing an unnecessary search in the PCI configuration space due to
using a saved PCIe capability offset.

[airlied: update for new callsite]

Signed-off-by: Jon Mason <jdmason@kudzu.us>
Signed-off-by: Dave Airlie <airlied@redhat.com>

7 files changed, 7 insertions, 14 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index 81dadeb9debc..f9ae2fc3d6f1 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -397,7 +397,7 @@ nouveau_mem_vram_init(struct drm_device *dev)
                 if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(40)))
                         dma_bits = 40;
         } else
-        if (0 && drm_pci_device_is_pcie(dev) &&
+        if (0 && pci_is_pcie(dev->pdev) &&
             dev_priv->chipset  > 0x40 &&
             dev_priv->chipset != 0x45) {
                 if (pci_dma_supported(dev->pdev, DMA_BIT_MASK(39)))
diff --git a/drivers/gpu/drm/nouveau/nouveau_sgdma.c b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
index 82fad914e648..c444cadbf849 100644
--- a/drivers/gpu/drm/nouveau/nouveau_sgdma.c
+++ b/drivers/gpu/drm/nouveau/nouveau_sgdma.c
@@ -429,7 +429,7 @@ nouveau_sgdma_init(struct drm_device *dev)
         u32 aper_size, align;
         int ret;
 
-        if (dev_priv->card_type >= NV_40 && drm_pci_device_is_pcie(dev))
+        if (dev_priv->card_type >= NV_40 && pci_is_pcie(dev->pdev))
                 aper_size = 512 * 1024 * 1024;
         else
                 aper_size = 64 * 1024 * 1024;
@@ -458,7 +458,7 @@ nouveau_sgdma_init(struct drm_device *dev)
                 dev_priv->gart_info.type = NOUVEAU_GART_HW;
                 dev_priv->gart_info.func = &nv50_sgdma_backend;
         } else
-        if (0 && drm_pci_device_is_pcie(dev) &&
+        if (0 && pci_is_pcie(dev->pdev) &&
             dev_priv->chipset > 0x40 && dev_priv->chipset != 0x45) {
                 if (nv44_graph_class(dev)) {
                         dev_priv->gart_info.func = &nv44_sgdma_backend;
diff --git a/drivers/gpu/drm/nouveau/nouveau_state.c b/drivers/gpu/drm/nouveau/nouveau_state.c
index 1d08875dc8a3..20a38ca65a26 100644
--- a/drivers/gpu/drm/nouveau/nouveau_state.c
+++ b/drivers/gpu/drm/nouveau/nouveau_state.c
@@ -1111,7 +1111,7 @@ int nouveau_ioctl_getparam(struct drm_device *dev, void *data,
         case NOUVEAU_GETPARAM_BUS_TYPE:
                 if (drm_pci_device_is_agp(dev))
                         getparam->value = NV_AGP;
-                else if (drm_pci_device_is_pcie(dev))
+                else if (pci_is_pcie(dev->pdev))
                         getparam->value = NV_PCIE;
                 else
                         getparam->value = NV_PCI;
diff --git a/drivers/gpu/drm/nouveau/nv04_instmem.c b/drivers/gpu/drm/nouveau/nv04_instmem.c
index e2075dec84a3..c1248e0740a3 100644
--- a/drivers/gpu/drm/nouveau/nv04_instmem.c
+++ b/drivers/gpu/drm/nouveau/nv04_instmem.c
@@ -42,7 +42,7 @@ int nv04_instmem_init(struct drm_device *dev)
                 rsvd *= dev_priv->engine.fifo.channels;
 
                 /* pciegart table */
-                if (drm_pci_device_is_pcie(dev))
+                if (pci_is_pcie(dev->pdev))
                         rsvd += 512 * 1024;
 
                 /* object storage */
diff --git a/drivers/gpu/drm/radeon/radeon_cp.c b/drivers/gpu/drm/radeon/radeon_cp.c
index 75867792a4e2..045ec59478f9 100644
--- a/drivers/gpu/drm/radeon/radeon_cp.c
+++ b/drivers/gpu/drm/radeon/radeon_cp.c
@@ -2115,7 +2115,7 @@ int radeon_driver_load(struct drm_device *dev, unsigned long flags)
 
         if (drm_pci_device_is_agp(dev))
                 dev_priv->flags |= RADEON_IS_AGP;
-        else if (drm_pci_device_is_pcie(dev))
+        else if (pci_is_pcie(dev->pdev))
                 dev_priv->flags |= RADEON_IS_PCIE;
         else
                 dev_priv->flags |= RADEON_IS_PCI;
diff --git a/drivers/gpu/drm/radeon/radeon_kms.c b/drivers/gpu/drm/radeon/radeon_kms.c
index bd58af658581..6f80a216bb39 100644
--- a/drivers/gpu/drm/radeon/radeon_kms.c
+++ b/drivers/gpu/drm/radeon/radeon_kms.c
@@ -60,7 +60,7 @@ int radeon_driver_load_kms(struct drm_device *dev, unsigned long flags)
         /* update BUS flag */
         if (drm_pci_device_is_agp(dev)) {
                 flags |= RADEON_IS_AGP;
-        } else if (drm_pci_device_is_pcie(dev)) {
+        } else if (pci_is_pcie(dev->pdev)) {
                 flags |= RADEON_IS_PCIE;
         } else {
                 flags |= RADEON_IS_PCI;
diff --git a/include/drm/drmP.h b/include/drm/drmP.h
index 4912cb75ae4c..d9c8c6c4639a 100644
--- a/include/drm/drmP.h
+++ b/include/drm/drmP.h
@@ -1674,13 +1674,6 @@ static __inline__ int drm_pci_device_is_agp(struct drm_device *dev)
         return pci_find_capability(dev->pdev, PCI_CAP_ID_AGP);
 }
 
-
-static __inline__ int drm_pci_device_is_pcie(struct drm_device *dev)
-{
-        return pci_find_capability(dev->pdev, PCI_CAP_ID_EXP);
-}
-
-
 extern int drm_pci_init(struct drm_driver *driver, struct pci_driver *pdriver);
 extern void drm_pci_exit(struct drm_driver *driver, struct pci_driver *pdriver);
 extern int drm_get_pci_dev(struct pci_dev *pdev,