José Roberto de Souza 547fcf9b1c drm/i915/icl: Fix VEBOX mismatch BUG_ON() ... GT VEBOX DISABLE is only 4 bits wide but it was using a 8 bits wide mask, the remaning reserved bits is set to 0 causing 4 more nonexistent VEBOX engines being detected as enabled, triggering the BUG_ON() because of mismatch between vebox_mask and newly added VEBOX_MASK(). [ 64.081621] [drm:intel_device_info_init_mmio [i915]] vdbox enable: 0005, instances: 0005 [ 64.081763] [drm:intel_device_info_init_mmio [i915]] vebox enable: 00f1, instances: 0001 [ 64.081825] intel_device_info_init_mmio:925 GEM_BUG_ON(vebox_mask != ({ unsigned int first__ = (VECS0); unsigned int count__ = (2); ((&(dev_priv)->__info)->engine_mask & (((~0UL) - (1UL << (first__)) + 1) & (~0UL >> (64 - 1 - (first__ + count__ - 1))))) >> first__; })) [ 64.082047] ------------[ cut here ]------------ [ 64.082054] kernel BUG at drivers/gpu/drm/i915/intel_device_info.c:925! BSpec: 20680 Fixes: 9511cb6481 ("drm/i915: Adding missing '; ' to ENGINE_INSTANCES") Fixes: 26376a7e74 ("drm/i915/icl: Check for fused-off VDBOX and VEBOX instances") Cc: Chris Wilson <chris@chris-wilson.co.uk> Cc: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Cc: Oscar Mateo <oscar.mateo@intel.com> Signed-off-by: José Roberto de Souza <jose.souza@intel.com> Reviewed-by: Tvrtko Ursulin <tvrtko.ursulin@intel.com> Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Link: https://patchwork.freedesktop.org/patch/msgid/20190326230223.26336-1-jose.souza@intel.com		2019-03-27 09:47:01 +00:00
..
amd	drm/amd/display: Use vrr friendly pageflip throttling in DC.	2019-03-05 08:13:39 +10:00
arc
arm	drm/komeda: fix build with drm_modeset_helper.h update	2019-02-11 10:36:00 +01:00
armada
ast	Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next	2019-02-04 14:57:34 +10:00
atmel-hlcdc	drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install	2019-01-29 15:45:06 +01:00
bochs	Linux 5.0	2019-03-04 12:02:55 +10:00
bridge	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
cirrus	drm/cirrus: add plane setup	2019-02-05 10:28:13 +01:00
etnaviv	drm-misc-next for 5.1:	2019-02-04 14:42:34 +10:00
exynos	drm/exynos: Change Andrzej Pietrasiewicz's e-mail address	2019-02-07 19:59:44 +09:00
fsl-dcu	drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install	2019-01-29 15:45:06 +01:00
gma500	drm/irq: Ditch DRIVER_IRQ_SHARED	2019-01-29 15:45:21 +01:00
hisilicon	drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install	2019-01-29 15:45:06 +01:00
i2c
i810
i915	drm/i915/icl: Fix VEBOX mismatch BUG_ON()	2019-03-27 09:47:01 +00:00
imx	drm/imx: handle pending updates better, add plane zpos property support	2019-02-28 12:53:16 +10:00
lib
mediatek
meson	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
mga	drm/irq: Ditch DRIVER_IRQ_SHARED	2019-01-29 15:45:21 +01:00
mgag200	Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next	2019-02-04 14:57:34 +10:00
msm	Merge https://gitlab.freedesktop.org/drm/msm into drm-next	2019-02-20 12:16:37 +10:00
mxsfb	drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install	2019-01-29 15:45:06 +01:00
nouveau	drm/nouveau/dmem: use dma addresses during migration copies	2019-02-20 09:00:03 +10:00
omapdrm	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
panel	drm/panel: simple: Add support for PDA 91-00156-A0 panel	2019-01-28 17:45:28 +01:00
pl111
qxl	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
r128	drm/irq: Ditch DRIVER_IRQ_SHARED	2019-01-29 15:45:21 +01:00
radeon	Linux 5.0	2019-03-04 12:02:55 +10:00
rcar-du	Merge drm/drm-next into drm-misc-next	2019-02-11 10:35:35 +01:00
rockchip	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
savage	drm/savage: mark expected switch fall-throughs	2019-01-30 17:35:29 +01:00
scheduler	Merge branch 'drm-next-5.1' of git://people.freedesktop.org/~agd5f/linux into drm-next	2019-02-22 15:56:42 +10:00
selftests
shmobile	drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install	2019-01-29 15:45:06 +01:00
sis
sti
stm
sun4i	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
tdfx
tegra	drm/tegra: Changes for v5.1-rc1	2019-02-11 13:32:49 +10:00
tilcdc	drm/irq: Don't check for DRIVER_HAVE_IRQ in drm_irq_(un)install	2019-01-29 15:45:06 +01:00
tinydrm
ttm
tve200
udl
v3d
vc4	drm/vc4: Use struct_size() in kzalloc()	2019-02-06 15:16:08 -08:00
vgem
via	drm/via: mark expected switch fall-throughs	2019-01-30 17:35:29 +01:00
virtio	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
vkms	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
vmwgfx	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
xen	drm/xen-front: Fix mmap attributes for display buffers	2019-02-04 08:39:31 +02:00
zte
ati_pcigart.c
drm_agpsupport.c	drm: Trivial comment grammar cleanups	2019-02-04 10:21:17 +01:00
drm_atomic_helper.c	Linux 5.0	2019-03-04 12:02:55 +10:00
drm_atomic_state_helper.c
drm_atomic_uapi.c	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
drm_atomic.c
drm_auth.c
drm_blend.c
drm_bridge.c
drm_bufs.c	drm: Trivial comment grammar cleanups	2019-02-04 10:21:17 +01:00
drm_cache.c
drm_client.c
drm_color_mgmt.c	drm: Constify drm_color_lut_check()	2019-01-29 23:26:12 +02:00
drm_connector.c	drm: Trivial comment grammar cleanups	2019-02-04 10:21:17 +01:00
drm_context.c
drm_crtc_helper_internal.h
drm_crtc_helper.c
drm_crtc_internal.h
drm_crtc.c
drm_damage_helper.c	drm: prepare for drmP.h removal from drm_modeset_helper.h	2019-02-07 21:48:28 +01:00
drm_debugfs_crc.c
drm_debugfs.c
drm_dma.c
drm_dp_aux_dev.c
drm_dp_cec.c
drm_dp_dual_mode_helper.c
drm_dp_helper.c	drm/dsc: Add kernel documentation for DRM DP DSC helpers	2019-02-08 13:38:51 -08:00
drm_dp_mst_topology.c	drm/dp_mst: Remove rebase-detritus in VCPI helper kernel-docs	2019-02-06 13:37:38 -05:00
drm_drv.c
drm_dsc.c	drm/dsc: Add kernel documentation for DRM DP DSC helpers	2019-02-08 13:38:51 -08:00
drm_dumb_buffers.c
drm_edid_load.c
drm_edid.c
drm_encoder_slave.c
drm_encoder.c
drm_fb_cma_helper.c
drm_fb_helper.c	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
drm_file.c	drm-misc-fixes for v5.0:	2019-03-05 08:14:22 +10:00
drm_flip_work.c
drm_fourcc.c	drm/fourcc: Add 64 bpp half float formats	2019-03-13 11:10:31 +01:00
drm_framebuffer.c	drm: Trivial comment grammar cleanups	2019-02-04 10:21:17 +01:00
drm_gem_cma_helper.c
drm_gem_framebuffer_helper.c
drm_gem.c	drm: Trivial comment grammar cleanups	2019-02-04 10:21:17 +01:00
drm_hashtab.c
drm_internal.h
drm_ioc32.c
drm_ioctl.c	drm: allow render capable master with DRM_AUTH ioctls	2019-02-13 17:42:36 +00:00
drm_irq.c	drm/irq: Ditch DRIVER_IRQ_SHARED	2019-01-29 15:45:21 +01:00
drm_kms_helper_common.c
drm_lease.c	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
drm_legacy.h
drm_lock.c
drm_memory.c
drm_mipi_dsi.c
drm_mm.c	drm: Trivial comment grammar cleanups	2019-02-04 10:21:17 +01:00
drm_mode_config.c
drm_mode_object.c
drm_modes.c	Linux 5.0-rc7	2019-02-18 13:27:15 +10:00
drm_modeset_helper.c	drm: prepare for drmP.h removal from drm_modeset_helper.h	2019-02-07 21:48:28 +01:00
drm_modeset_lock.c
drm_of.c
drm_panel_orientation_quirks.c
drm_panel.c
drm_pci.c
drm_plane_helper.c
drm_plane.c
drm_prime.c
drm_print.c
drm_probe_helper.c
drm_property.c	drm: Trivial comment grammar cleanups	2019-02-04 10:21:17 +01:00
drm_rect.c	drm: Nuke drm_calc_{h,v}scale_relaxed()	2019-02-07 13:14:06 +02:00
drm_scatter.c
drm_scdc_helper.c
drm_simple_kms_helper.c
drm_syncobj.c
drm_sysfs.c
drm_trace_points.c
drm_trace.h
drm_vblank.c	drm: Trivial comment grammar cleanups	2019-02-04 10:21:17 +01:00
drm_vm.c
drm_vma_manager.c
drm_writeback.c
Kconfig
Makefile	drm: rcar-du: lvds: Add API to enable/disable clock output	2019-02-08 02:25:56 +02:00