From: Thierry Reding <treding@xxxxxxxxxx> This series builds on top of David's reliable DRM minor series: [PATCH 00/13] DRM Reliable Minor-IDs Tegra K1 has a Kepler-type GPU without any display engine. Instead it reuses the Tegra display engine. That means that effectively the GPU becomes a render-node only device. In order to reflect that, it would be preferable for the associated /dev/dri/cardX node not to show up. To achieve that, the DRIVER_MODESET feature needs to be removed from the GPU driver, but that unfortunately implies activating a bunch of legacy behaviour for pre-KMS drivers. To allow for drivers that don't support modesetting IOCTLs (because they drive no output) but which aren't legacy either, the meaning of the DRIVER_MODESET needs to be redefined. This series attempts to do so by first renaming DRM_MINOR_LEGACY to DRM_MINOR_PRIMARY to more accurately reflect its purpose. Legacy and modesetting are then decoupled by introducing a DRIVER_LEGACY driver feature that can be set by truly legacy drivers. This allows the old DRIVER_MODESET feature to advertise support only for modesetting functionality, without implying that it is a non-legacy driver. After all the drivers have been updated, the core can be modified to create the primary minor only when DRIVER_MODESET is available. The remainder of the series cleans up some drm_core_check_feature() usage and drop some unused code related to that. Thierry Thierry Reding (12): drm: Rename DRM_MINOR_LEGACY to DRM_MINOR_PRIMARY drm: Introduce DRIVER_LEGACY feature drm/i915: Mark as legacy if KMS is disabled drm: Separate DRIVER_MODESET and DRIVER_LEGACY drm: Create primary minor only if mode-setting is supported drm: Remove gratuituous blank line drm: Use drm_core_check_feature() where possible drm/exynos: Remove dead code drm/gma500: Remove dead code drm/i810: Remove dead code drm/i915: Remove dead code drm/qxl: Remove dead code drivers/gpu/drm/drm_bufs.c | 12 +++++------ drivers/gpu/drm/drm_crtc.c | 1 - drivers/gpu/drm/drm_dma.c | 4 ++-- drivers/gpu/drm/drm_fops.c | 14 ++++++------ drivers/gpu/drm/drm_gem.c | 6 +++--- drivers/gpu/drm/drm_irq.c | 12 +++++------ drivers/gpu/drm/drm_pci.c | 12 +++++------ drivers/gpu/drm/drm_scatter.c | 6 +++--- drivers/gpu/drm/drm_stub.c | 24 +++++++++++---------- drivers/gpu/drm/drm_sysfs.c | 8 +++---- drivers/gpu/drm/exynos/exynos_drm_gem.c | 10 --------- drivers/gpu/drm/gma500/gem.c | 3 --- drivers/gpu/drm/i810/i810_dma.c | 7 ------ drivers/gpu/drm/i810/i810_drv.c | 3 ++- drivers/gpu/drm/i915/i915_dma.c | 38 ++++++++++++++++----------------- drivers/gpu/drm/i915/i915_drv.c | 18 ++++++++++------ drivers/gpu/drm/i915/i915_gem.c | 17 +++++++-------- drivers/gpu/drm/i915/i915_gem_context.c | 6 ------ drivers/gpu/drm/i915/i915_irq.c | 6 +++--- drivers/gpu/drm/i915/i915_suspend.c | 15 ++++++------- drivers/gpu/drm/i915/intel_ringbuffer.c | 2 +- drivers/gpu/drm/mga/mga_drv.c | 3 ++- drivers/gpu/drm/qxl/qxl_kms.c | 4 ---- drivers/gpu/drm/radeon/radeon_drv.c | 3 ++- drivers/gpu/drm/savage/savage_drv.c | 2 +- drivers/gpu/drm/sis/sis_drv.c | 2 +- drivers/gpu/drm/tdfx/tdfx_drv.c | 1 + drivers/gpu/drm/via/via_drv.c | 2 +- include/drm/drmP.h | 3 ++- 29 files changed, 112 insertions(+), 132 deletions(-) -- 1.8.4.2 _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel