diff options
Diffstat (limited to 'drivers/gpu/drm')
| -rw-r--r-- | drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/drm_cache.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_drv.c | 4 | ||||
| -rw-r--r-- | drivers/gpu/drm/vmwgfx/vmwgfx_msg.c | 6 |
4 files changed, 10 insertions, 8 deletions
diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c index f18240f87387..7741195eb85e 100644 --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_drv.c @@ -38,6 +38,7 @@ #include <drm/drm_probe_helper.h> #include <linux/mmu_notifier.h> #include <linux/suspend.h> +#include <linux/cc_platform.h> #include "amdgpu.h" #include "amdgpu_irq.h" @@ -1269,7 +1270,8 @@ static int amdgpu_pci_probe(struct pci_dev *pdev, * however, SME requires an indirect IOMMU mapping because the encryption * bit is beyond the DMA mask of the chip. */ - if (mem_encrypt_active() && ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) { + if (cc_platform_has(CC_ATTR_MEM_ENCRYPT) && + ((flags & AMD_ASIC_MASK) == CHIP_RAVEN)) { dev_info(&pdev->dev, "SME is not compatible with RAVEN\n"); return -ENOTSUPP; diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c index 30cc59fe6ef7..f19d9acbe959 100644 --- a/drivers/gpu/drm/drm_cache.c +++ b/drivers/gpu/drm/drm_cache.c @@ -31,7 +31,7 @@ #include <linux/dma-buf-map.h> #include <linux/export.h> #include <linux/highmem.h> -#include <linux/mem_encrypt.h> +#include <linux/cc_platform.h> #include <xen/xen.h> #include <drm/drm_cache.h> @@ -204,7 +204,7 @@ bool drm_need_swiotlb(int dma_bits) * Enforce dma_alloc_coherent when memory encryption is active as well * for the same reasons as for Xen paravirtual hosts. */ - if (mem_encrypt_active()) + if (cc_platform_has(CC_ATTR_MEM_ENCRYPT)) return true; for (tmp = iomem_resource.child; tmp; tmp = tmp->sibling) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c index ab9a1750e1df..bfd71c86faa5 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_drv.c @@ -29,7 +29,7 @@ #include <linux/dma-mapping.h> #include <linux/module.h> #include <linux/pci.h> -#include <linux/mem_encrypt.h> +#include <linux/cc_platform.h> #include <drm/drm_aperture.h> #include <drm/drm_drv.h> @@ -666,7 +666,7 @@ static int vmw_dma_select_mode(struct vmw_private *dev_priv) [vmw_dma_map_bind] = "Giving up DMA mappings early."}; /* TTM currently doesn't fully support SEV encryption. */ - if (mem_encrypt_active()) + if (cc_platform_has(CC_ATTR_MEM_ENCRYPT)) return -EINVAL; if (vmw_force_coherent) diff --git a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c index e50fb82a3030..2aceac7856e2 100644 --- a/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c +++ b/drivers/gpu/drm/vmwgfx/vmwgfx_msg.c @@ -28,7 +28,7 @@ #include <linux/kernel.h> #include <linux/module.h> #include <linux/slab.h> -#include <linux/mem_encrypt.h> +#include <linux/cc_platform.h> #include <asm/hypervisor.h> #include <drm/drm_ioctl.h> @@ -160,7 +160,7 @@ static unsigned long vmw_port_hb_out(struct rpc_channel *channel, unsigned long msg_len = strlen(msg); /* HB port can't access encrypted memory. */ - if (hb && !mem_encrypt_active()) { + if (hb && !cc_platform_has(CC_ATTR_MEM_ENCRYPT)) { unsigned long bp = channel->cookie_high; u32 channel_id = (channel->channel_id << 16); @@ -216,7 +216,7 @@ static unsigned long vmw_port_hb_in(struct rpc_channel *channel, char *reply, unsigned long si, di, eax, ebx, ecx, edx; /* HB port can't access encrypted memory */ - if (hb && !mem_encrypt_active()) { + if (hb && !cc_platform_has(CC_ATTR_MEM_ENCRYPT)) { unsigned long bp = channel->cookie_low; u32 channel_id = (channel->channel_id << 16); |