40647e45b9
And again make sure it's a no-op for modern drivers. Another case of dev->struct_mutex gone for modern drivers! Note that the entirety of the legacy addmap interface is now protected by DRIVER_MODESET. Note that just auditing kernel code is not enough, since userspace loves to set up legacy maps on it's own for various things - with ums userspace and kernel space share control over resources. v2: Also add a DRIVER_* check like for all other maps functions to really short-circuit the code. And give drm_legacy_rmmap used by the dev unregister code the same treatment. v3: - remove redundant return; (Alex, Chris) - don't special case nouveau with DRIVER_KMS_LEGACY_CONTEXT. v4: Again special case nouveau. The problem is not directly in the ddx, but that it calls dri1 functions from the X server. And those do call drmAddMap. Fixed only in commit b1a630b48210d6a3c44994fce1b73273000ace5c Author: Dave Airlie <airlied@redhat.com> Date: Wed Nov 7 14:45:14 2012 +1000 nouveau: drop DRI1 device open interface. Acked-by: Alex Deucher <alexander.deucher@amd.com> Reviewed-by: Chris Wilson <chris@chris-wilson.co.uk> Cc: Alex Deucher <alexander.deucher@amd.com> Cc: Chris Wilson <chris@chris-wilson.co.uk> Signed-off-by: Daniel Vetter <daniel.vetter@intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1461741618-12679-1-git-send-email-daniel.vetter@ffwll.ch |
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.. | ||
bridge | ||
i2c | ||
ttm | ||
ati_pcigart.h | ||
drm_agpsupport.h | ||
drm_atomic_helper.h | ||
drm_atomic.h | ||
drm_cache.h | ||
drm_core.h | ||
drm_crtc_helper.h | ||
drm_crtc.h | ||
drm_displayid.h | ||
drm_dp_aux_dev.h | ||
drm_dp_helper.h | ||
drm_dp_mst_helper.h | ||
drm_edid.h | ||
drm_encoder_slave.h | ||
drm_fb_cma_helper.h | ||
drm_fb_helper.h | ||
drm_fixed.h | ||
drm_flip_work.h | ||
drm_gem_cma_helper.h | ||
drm_gem.h | ||
drm_global.h | ||
drm_hashtab.h | ||
drm_legacy.h | ||
drm_mem_util.h | ||
drm_mipi_dsi.h | ||
drm_mm.h | ||
drm_modes.h | ||
drm_modeset_helper_vtables.h | ||
drm_modeset_lock.h | ||
drm_of.h | ||
drm_os_linux.h | ||
drm_panel.h | ||
drm_pciids.h | ||
drm_plane_helper.h | ||
drm_rect.h | ||
drm_sysfs.h | ||
drm_vma_manager.h | ||
drmP.h | ||
gma_drm.h | ||
i915_component.h | ||
i915_drm.h | ||
i915_pciids.h | ||
intel-gtt.h |