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| author | Thomas Hellstrom <thellstrom@vmware.com> | 2019-11-13 19:02:42 +0100 |
|---|---|---|
| committer | Thomas Hellstrom <thellstrom@vmware.com> | 2019-11-14 08:41:23 +0100 |
| commit | e2e966636aee99971965c0965a4c11b8ce077da3 (patch) | |
| tree | b7cdabd76f2145436333076c9b32bfc886a6d5e7 /drivers/gpu/drm/Kconfig | |
| parent | 3ca3a9eab7085b3c938b5d088c3020269cfecdc8 (diff) | |
| download | linux-e2e966636aee99971965c0965a4c11b8ce077da3.tar.gz linux-e2e966636aee99971965c0965a4c11b8ce077da3.tar.bz2 linux-e2e966636aee99971965c0965a4c11b8ce077da3.zip | |
drm/ttm, drm/vmwgfx: Use a configuration option for the TTM dma page pool
Drivers like vmwgfx may want to test whether the dma page pool is present
or not. Since it's activated by default by TTM if compiled-in, define a
hidden configuration option that the driver can test for.
Cc: Christian König <christian.koenig@amd.com>
Signed-off-by: Thomas Hellstrom <thellstrom@vmware.com>
Reviewed-by: Christian König <christian.koenig@amd.com>
Diffstat (limited to 'drivers/gpu/drm/Kconfig')
| -rw-r--r-- | drivers/gpu/drm/Kconfig | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/gpu/drm/Kconfig b/drivers/gpu/drm/Kconfig index 617d9c3a86c3..1168351267fd 100644 --- a/drivers/gpu/drm/Kconfig +++ b/drivers/gpu/drm/Kconfig @@ -179,6 +179,13 @@ config DRM_TTM GPU memory types. Will be enabled automatically if a device driver uses it. +config DRM_TTM_DMA_PAGE_POOL + bool + depends on DRM_TTM && (SWIOTLB || INTEL_IOMMU) + default y + help + Choose this if you need the TTM dma page pool + config DRM_VRAM_HELPER tristate depends on DRM |