include/drm/drm_prime: Backport drm_gem_dmabuf_mmap() api - #516
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akanksh5-intc merged 1 commit intoAug 27, 2026
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In v5.15KV, the core drm_gem_dmabuf_mmap() api relies on the dev->driver->gem_prime_mmap callback. Currently, xe driver does not populate .gem_prime_mmap because this callback was removed in upstream kernels from v6.4kv in favor of calling drm_gem_prime_mmap() directly. Reference: 0adec22702d4 drm: Remove struct drm_driver.gem_prime_mmap Signed-off-by: Akanksha Hotta <akanksha.hotta@intel.com>
smuqthya
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Aug 25, 2026
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In v5.15KV, the core drm_gem_dmabuf_mmap() api relies on the dev->driver->gem_prime_mmap callback. Currently, xe driver does not populate .gem_prime_mmap because this callback was removed in upstream kernels from v6.4kv in favor of calling drm_gem_prime_mmap() directly.
Reference:
0adec22702d4
drm: Remove struct drm_driver.gem_prime_mmap