diff options
| author | Dave Airlie <airlied@redhat.com> | 2021-06-30 15:42:01 +1000 |
|---|---|---|
| committer | Dave Airlie <airlied@redhat.com> | 2021-06-30 15:42:05 +1000 |
| commit | 8a02ea42bc1d4c448caf1bab0e05899dad503f74 (patch) | |
| tree | 3a2ce8d6306acaaf965c0bdc443e739cdb76834c /drivers/gpu/drm/i915/gem | |
| parent | 4bac159e595d22d9acffdc7a3e5dfee193155d0c (diff) | |
| parent | c90c4c6574f3feaf2203b5671db1907a1e15c653 (diff) | |
Merge tag 'drm-intel-next-fixes-2021-06-29' of git://anongit.freedesktop.org/drm/drm-intel into drm-next
The biggest fix is the restoration of mmap ioctl for gen12 integrated parts
which lack was breaking ADL-P with media stack.
Besides that a small selftest fix and a theoretical overflow on
i915->pipe_to_crtc_mapping.
Signed-off-by: Dave Airlie <airlied@redhat.com>
From: Rodrigo Vivi <rodrigo.vivi@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/YNtsfguvCRSROBUZ@intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/gem')
| -rw-r--r-- | drivers/gpu/drm/i915/gem/i915_gem_mman.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/gpu/drm/i915/gem/i915_gem_mman.c b/drivers/gpu/drm/i915/gem/i915_gem_mman.c index ee0bf8811388..215326764606 100644 --- a/drivers/gpu/drm/i915/gem/i915_gem_mman.c +++ b/drivers/gpu/drm/i915/gem/i915_gem_mman.c @@ -61,10 +61,11 @@ i915_gem_mmap_ioctl(struct drm_device *dev, void *data, struct drm_i915_gem_object *obj; unsigned long addr; - /* mmap ioctl is disallowed for all platforms after TGL-LP. This also - * covers all platforms with local memory. + /* + * mmap ioctl is disallowed for all discrete platforms, + * and for all platforms with GRAPHICS_VER > 12. */ - if (GRAPHICS_VER(i915) >= 12 && !IS_TIGERLAKE(i915)) + if (IS_DGFX(i915) || GRAPHICS_VER(i915) > 12) return -EOPNOTSUPP; if (args->flags & ~(I915_MMAP_WC)) |