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kernel_arpi/drivers/gpu/drm
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Aurabindo Pillai 82a27c1855 drm/amd/display: Check correct bounds for stream encoder instances for DCN303 
commit 89b008222c2bf21e50219725caed31590edfd9d1 upstream.

[Why & How]
eng_id for DCN303 cannot be more than 1, since we have only two
instances of stream encoders.

Check the correct boundary condition for engine ID for DCN303 prevent
the potential out of bounds access.

Fixes: cd6d421e3d ("drm/amd/display: Initial DC support for Beige Goby")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Cc: stable@vger.kernel.org
Reviewed-by: Chris Park <Chris.Park@amd.com>
Reviewed-by: Rodrigo Siqueira <Rodrigo.Siqueira@amd.com>
Acked-by: Tom Chung <chiahsuan.chung@amd.com>
Signed-off-by: Aurabindo Pillai <aurabindo.pillai@amd.com>
Tested-by: Daniel Wheeler <daniel.wheeler@amd.com>
Signed-off-by: Alex Deucher <alexander.deucher@amd.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-25 11:39:55 +02:00
..
amd
drm/amd/display: Check correct bounds for stream encoder instances for DCN303
2022-08-25 11:39:55 +02:00
arm
drm: mali-dp: potential dereference of null pointer
2022-06-09 10:22:46 +02:00
armada
gup: Turn fault_in_pages_{readable,writeable} into fault_in_{readable,writeable}
2022-05-01 17:22:28 +02:00
aspeed
…
ast
drm/ast: Create threshold values for AST2600
2022-06-14 18:36:27 +02:00
atmel-hlcdc
…
bridge
drm/bridge: Move devm_drm_of_get_bridge to bridge/panel.c
2022-08-17 14:24:31 +02:00
etnaviv
drm/etnaviv: check for reaped mapping in etnaviv_iommu_unmap_gem
2022-06-09 10:23:24 +02:00
exynos
drm/exynos/exynos7_drm_decon: free resources when clk_set_parent() failed.
2022-08-17 14:23:30 +02:00
fsl-dcu
…
gma500
gma500: fix an incorrect NULL check on list iterator
2022-06-09 10:23:29 +02:00
gud
…
hisilicon
…
hyperv
drm/hyperv-drm: Include framebuffer and EDID headers
2022-08-17 14:22:53 +02:00
i2c
…
i810
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i915
drm/i915: Require the vm mutex for i915_vma_bind()
2022-07-21 21:24:25 +02:00
imx
drm/imx/dcss: Add missing of_node_put() in fail path
2022-07-29 17:25:21 +02:00
ingenic
…
kmb
drm/kmb: Fix for build errors with Warray-bounds
2022-02-08 18:34:09 +01:00
lib
…
lima
drm/shmem-helper: Pass GEM shmem object in public interfaces
2022-08-17 14:23:19 +02:00
mcde
drm/mcde: Fix refcount leak in mcde_dsi_bind
2022-08-17 14:23:23 +02:00
mediatek
drm/mediatek: Keep dsi as LP00 before dcs cmds transfer
2022-08-17 14:24:19 +02:00
meson
drm/meson: Fix refcount leak in meson_encoder_hdmi_init
2022-08-17 14:24:30 +02:00
mga
…
mgag200
mgag200 fix memmapsl configuration in GCTL6 register
2022-04-08 14:23:00 +02:00
msm
drm/msm: Fix dirtyfb refcounting
2022-08-17 14:24:30 +02:00
mxsfb
drm: mxsfb: Fix NULL pointer dereference
2022-03-08 19:12:40 +01:00
nouveau
drm/nouveau: recognise GA103
2022-08-25 11:39:54 +02:00
omapdrm
…
panel
drm/panel: Fix build error when CONFIG_DRM_PANEL_SAMSUNG_ATNA33XC20=y && CONFIG_DRM_DISPLAY_HELPER=m
2022-08-17 14:23:16 +02:00
panfrost
drm/shmem-helper: Pass GEM shmem object in public interfaces
2022-08-17 14:23:19 +02:00
pl111
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qxl
…
r128
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radeon
drm/radeon: fix incorrrect SPDX-License-Identifiers
2022-08-17 14:23:22 +02:00
rcar-du
drm: rcar-du: Fix CRTC timings when CMM is used
2022-01-27 11:04:35 +01:00
rockchip
drm/rockchip: Fix an error handling path rockchip_dp_probe()
2022-08-17 14:23:27 +02:00
savage
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scheduler
…
selftests
drm/selftests/test-drm_dp_mst_helper: Fix memory leak in sideband_msg_req_encode_decode
2022-04-08 14:23:24 +02:00
shmobile
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sis
…
sti
…
stm
stm: ltdc: fix two incorrect NULL checks on list iterator
2022-06-09 10:23:28 +02:00
sun4i
drm/sun4i: Fix crash during suspend after component bind failure
2022-06-29 09:03:22 +02:00
tdfx
…
tegra
drm/tegra: Fix reference leak in tegra_dsi_ganged_probe
2022-04-08 14:23:35 +02:00
tidss
…
tilcdc
tilcdc: tilcdc_external: fix an incorrect NULL check on list iterator
2022-06-09 10:23:29 +02:00
tiny
drm/st7735r: Fix module autoloading for Okaya RH128128T
2022-08-17 14:23:16 +02:00
ttm
drm/ttm: Fix dummy res NULL ptr deref bug
2022-08-25 11:39:54 +02:00
tve200
…
udl
…
v3d
drm/shmem-helper: Pass GEM shmem object in public interfaces
2022-08-17 14:23:19 +02:00
vboxvideo
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vc4
drm/vc4: change vc4_dma_range_matches from a global to static
2022-08-17 14:24:30 +02:00
vgem
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via
…
virtio
drm/virtio: Fix NULL vs IS_ERR checking in virtio_gpu_object_shmem_init
2022-08-17 14:23:19 +02:00
vkms
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vmwgfx
drm/vmwgfx: Fix an invalid read
2022-06-09 10:22:44 +02:00
xen
…
xlnx
…
zte
…
drm_agpsupport.c
…
drm_aperture.c
drm/aperture: Run fbdev removal before internal helpers
2022-07-21 21:24:44 +02:00
drm_atomic_helper.c
drm/atomic: Force bridge self-refresh-exit on CRTC switch
2022-06-14 18:36:27 +02:00
drm_atomic_state_helper.c
…
drm_atomic_uapi.c
drm/atomic: Don't pollute crtc_state->mode_blob with error pointers
2022-02-23 12:03:08 +01:00
drm_atomic.c
drm/atomic: Add the crtc to affected crtc only if uapi.enable = true
2022-02-01 17:27:01 +01:00
drm_auth.c
…
drm_blend.c
…
drm_bridge_connector.c
drm/bridge_connector: enable HPD by default if supported
2022-06-09 10:22:44 +02:00
drm_bridge.c
drm/bridge: Move devm_drm_of_get_bridge to bridge/panel.c
2022-08-17 14:24:31 +02:00
drm_bufs.c
…
drm_cache.c
…
drm_client_modeset.c
…
drm_client.c
…
drm_color_mgmt.c
…
drm_connector.c
drm/vrr: Set VRR capable prop only if it is attached to connector
2022-03-19 13:47:49 +01:00
drm_context.c
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drm_crtc_helper_internal.h
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drm_crtc_helper.c
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drm_crtc_internal.h
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drm_crtc.c
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drm_damage_helper.c
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drm_debugfs_crc.c
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drm_debugfs.c
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drm_displayid.c
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drm_dma.c
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drm_dp_aux_bus.c
drm/dp: Export symbol / kerneldoc fixes for DP AUX bus
2022-08-17 14:23:16 +02:00
drm_dp_aux_dev.c
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drm_dp_cec.c
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drm_dp_dual_mode_helper.c
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drm_dp_helper.c
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drm_dp_mst_topology_internal.h
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drm_dp_mst_topology.c
drm/dp/mst: Read the extended DPCD capabilities during system resume
2022-08-17 14:24:20 +02:00
drm_drv.c
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drm_dsc.c
…
drm_dumb_buffers.c
…
drm_edid_load.c
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drm_edid.c
drm/edid: fix invalid EDID extension block filtering
2022-06-09 10:22:44 +02:00
drm_encoder_slave.c
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drm_encoder.c
…
drm_fb_cma_helper.c
…
drm_fb_helper.c
drm/fb-helper: Mark screen buffers in system memory with FBINFO_VIRTFB
2022-04-08 14:23:03 +02:00
drm_file.c
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drm_flip_work.c
…
drm_format_helper.c
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drm_fourcc.c
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drm_framebuffer.c
…
drm_gem_atomic_helper.c
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drm_gem_cma_helper.c
drm/cma-helper: Set VM_DONTEXPAND for mmap
2022-02-23 12:03:09 +01:00
drm_gem_framebuffer_helper.c
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drm_gem_shmem_helper.c
drm/shmem-helper: Pass GEM shmem object in public interfaces
2022-08-17 14:23:19 +02:00
drm_gem_ttm_helper.c
drm/ttm: fix locking in vmap/vunmap TTM GEM helpers
2022-07-29 17:25:05 +02:00
drm_gem_vram_helper.c
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drm_gem.c
drm/gem: Properly annotate WW context on drm_gem_lock_reservations() error
2022-08-17 14:22:53 +02:00
drm_hashtab.c
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drm_hdcp.c
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drm_internal.h
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drm_ioc32.c
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drm_ioctl.c
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drm_irq.c
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drm_kms_helper_common.c
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drm_lease.c
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drm_legacy_misc.c
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drm_legacy.h
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drm_lock.c
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drm_managed.c
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drm_memory.c
…
drm_mipi_dbi.c
drm/mipi-dbi: align max_chunk to 2 in spi_transfer
2022-08-17 14:23:17 +02:00
drm_mipi_dsi.c
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drm_mm.c
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drm_mode_config.c
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drm_mode_object.c
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drm_modes.c
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drm_modeset_helper.c
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drm_modeset_lock.c
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drm_of.c
drm/bridge: Add a function to abstract away panels
2022-08-17 14:23:24 +02:00
drm_panel_orientation_quirks.c
drm: Add orientation quirk for GPD Win Max
2022-04-13 20:59:00 +02:00
drm_panel.c
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drm_pci.c
…
drm_plane_helper.c
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drm_plane.c
drm/plane: Move range check for format_count earlier
2022-06-09 10:22:34 +02:00
drm_prime.c
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drm_print.c
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drm_probe_helper.c
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drm_property.c
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drm_rect.c
…
drm_scatter.c
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drm_scdc_helper.c
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drm_self_refresh_helper.c
…
drm_simple_kms_helper.c
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drm_syncobj.c
drm/syncobj: flatten dma_fence_chains on transfer
2022-04-08 14:23:03 +02:00
drm_sysfs.c
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drm_trace_points.c
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drm_trace.h
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drm_vblank_work.c
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drm_vblank.c
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drm_vm.c
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drm_vma_manager.c
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drm_writeback.c
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Kconfig
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Makefile
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