- 06 Nov, 2020 12 commits
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/mga/mga_dma.c:29: warning: Cannot understand * file mga_dma.c drivers/gpu/drm/mga/mga_dma.c:455: warning: Function parameter or member 'dev' not described in 'mga_do_agp_dma_bootstrap' drivers/gpu/drm/mga/mga_dma.c:455: warning: Function parameter or member 'dma_bs' not described in 'mga_do_agp_dma_bootstrap' drivers/gpu/drm/mga/mga_dma.c:629: warning: Function parameter or member 'dev' not described in 'mga_do_pci_dma_bootstrap' drivers/gpu/drm/mga/mga_dma.c:629: warning: Function parameter or member 'dma_bs' not described in 'mga_do_pci_dma_bootstrap' drivers/gpu/drm/mga/mga_dma.c:1150: warning: Function parameter or member 'dev' not described in 'mga_driver_unload' drivers/gpu/drm/mga/mga_dma.c:1159: warning: Function parameter or member 'dev' not described in 'mga_driver_lastclose' Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: by <jhartmann@precisioninsight.com> Cc: Faith <faith@valinux.com> Cc: Jeff Hartmann <jhartmann@valinux.com> Cc: Keith Whitwell <keith@tungstengraphics.com> Cc: Gareth Hughes <gareth@valinux.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by:
Lee Jones <lee.jones@linaro.org> Signed-off-by:
Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20201106214949.2042120-5-lee.jones@linaro.org
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/r128/ati_pcigart.c:2: warning: Cannot understand * file ati_pcigart.c Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Gareth Hughes <gareth@valinux.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by:
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Lyude Paul authored
Noticed this when trying to compile with -Wall on a kernel fork. We potentially don't set width here, which causes the compiler to complain about width potentially being uninitialized in drm_cvt_modes(). So, let's fix that. Changes since v1: * Don't emit an error as this code isn't reachable, just mark it as such Changes since v2: * Remove now unused variable Fixes: 3f649ab7 ("treewide: Remove uninitialized_var() usage") Signed-off-by:
Lyude Paul <lyude@redhat.com> Reviewed-by:
Ilia Mirkin <imirkin@alum.mit.edu> Link: https://patchwork.freedesktop.org/patch/msgid/20201105235703.1328115-1-lyude@redhat.com
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Deepak R Varma authored
idr_init() uses base 0 which is an invalid identifier for this driver. The idr_alloc for this driver uses VC4_PERFMONID_MIN as start value for ID range and it is #defined to 1. The new function idr_init_base allows IDR to set the ID lookup from base 1. This avoids all lookups that otherwise starts from 0 since 0 is always unused / available. References: commit 6ce711f2 ("idr: Make 1-based IDRs more efficient") Signed-off-by:
Deepak R Varma <mh12gx2825@gmail.com> Reviewed-by:
Eric Anholt <eric@anholt.net> Signed-off-by:
Maxime Ripard <maxime@cerno.tech> Link: https://patchwork.freedesktop.org/patch/msgid/20201105202135.GA145111@localhost
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Luben Tuikov authored
Make the definition of struct drm_driver a constant, to follow the latest developments in the DRM layer. Signed-off-by:
Luben Tuikov <luben.tuikov@amd.com> [danvet: Rebase onto devm_drm_dev_alloc patch and drop the freesync ioctl line again that escaped from internal trees.] Acked-by:
Alex Deucher <alexander.deucher@amd.com> Signed-off-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-6-daniel.vetter@ffwll.ch
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Daniel Vetter authored
Only the following drivers aren't converted: - amdgpu, because of the driver_feature mangling due to virt support. Subsequent patch will address this. - nouveau, because DRIVER_ATOMIC uapi is still not the default on the platforms where it's supported (i.e. again driver_feature mangling) - vc4, again because of driver_feature mangling - qxl, because the ioctl table is somewhere else and moving that is maybe a bit too much, hence the num_ioctls assignment prevents a const driver structure. - arcpgu, because that is stuck behind a pending tiny-fication series from me. - legacy drivers, because legacy requires non-const drm_driver. Note that for armada I also went ahead and made the ioctl array const. Only cc'ing the driver people who've not been converted (everyone else is way too much). v2: Fix one misplaced const static, should be static const (0day) v3: - Improve commit message (Sam) Acked-by:
Maxime Ripard <mripard@kernel.org> Reviewed-by:
Daniel Vetter <daniel.vetter@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20201104100425.1922351-5-daniel.vetter@ffwll.ch
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Daniel Vetter authored
It's nice if a big function/ioctl table like this is const. Only downside here is that we need a few more #ifdef to paper over the differences when CONFIG_DRM_LEGACY is enabled. Maybe provides more motivation to sunset that horror show :-) v2: - Fix super important checkpatch warning (Sam) - Update the kerneldoc example too (Sam) Acked-by:
Thomas Zimmermann <tzimmermann@suse.de> Reviewed-by:
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Alex Deucher authored
Use the per device drm driver feature flags rather than the global one. This way we can make the drm driver struct const. Signed-off-by:
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Daniel Vetter authored
This means some very few #ifdef in code, but it allows us to enlist the compiler to make sure this stuff isn't used anymore. More important, only legacy drivers change drm_device (for the legacy_dev_list shadow attach management), therefore this is prep to allow modern drivers to have a const driver struct. Which is nice, because there's a ton of function pointers in there. Acked-by:
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Daniel Vetter authored
With only the kms driver left, we can fold this in. This means we need to move the ioctl table, which means one additional ioctl must be defined in headers. Also there's a conflict between the radeon_init macro and the module init function, so rename the module functions to avoid that. Reviewed-by:
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Deepak R Varma authored
idr_init() uses base 0 which is an invalid identifier for this driver. The idr_alloc for this driver uses 1 as start value for ID range. The new function idr_init_base allows IDR to set the ID lookup from base 1. This avoids all lookups that otherwise starts from 0 since 0 is always unused / available. References: commit 6ce711f2 ("idr: Make 1-based IDRs more efficient") Signed-off-by:
Gerd Hoffmann <kraxel@redhat.com>
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Dan Carpenter authored
This is freed both here and in the caller (virtio_gpu_vram_map()) so it's a double free. The correct place is only in the caller. Fixes: 16845c5d ("drm/virtio: implement blob resources: implement vram object") Signed-off-by:
Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by:
Gurchetan Singh <gurchetansingh@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20201030114808.GD3251003@mwandaSigned-off-by:
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- 05 Nov, 2020 19 commits
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Lee Jones authored
gpu: drm: bridge: analogix: analogix_dp_reg: Remove unused function 'analogix_dp_write_byte_to_dpcd' Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/bridge/analogix/analogix_dp_reg.c:571:5: warning: no previous prototype for ‘analogix_dp_write_byte_to_dpcd’ [-Wmissing-prototypes] Cc: Andrzej Hajda <a.hajda@samsung.com> Cc: Neil Armstrong <narmstrong@baylibre.com> Cc: Laurent Pinchart <Laurent.pinchart@ideasonboard.com> Cc: Jonas Karlman <jonas@kwiboo.se> Cc: Jernej Skrabec <jernej.skrabec@siol.net> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Jason Yan <yanaijie@huawei.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Jingoo Han <jg1.han@samsung.com> Cc: dri-devel@lists.freedesktop.org Signed-off-by:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_SRGB_THROUGH' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_SRGB_ALIGNED' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_SRGB_DUMMY_320X240' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_SRGB_DUMMY_360X240' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_DISABLED_1' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_PRGB_THROUGH' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_PRGB_ALIGNED' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_YUV_640X320_YCBCR' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_YUV_720X360_YCBCR' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_DISABLED_2' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_ITU_R_BT656_720X360_YCBCR' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_ITU_R_BT656_640X320_YCBCR' not described in enum 'ili9322_input' drivers/gpu/drm/panel/panel-ilitek-ili9322.c:177: warning: Enum value 'ILI9322_INPUT_UNKNOWN' not described in enum 'ili9322_input' Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Linus Walleij <linus.walleij@linaro.org> Cc: dri-devel@lists.freedesktop.org Signed-off-by:
Thierry Reding <treding@nvidia.com> Signed-off-by:
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Lee Jones authored
Struct headers should start with 'struct <name>' Fixes the following W=1 kernel build warning(s): drivers/gpu/drm/panel/panel-simple.c:42: warning: Cannot understand * @modes: Pointer to array of fixed modes appropriate for this panel. If Cc: Thierry Reding <thierry.reding@gmail.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: David Airlie <airlied@linux.ie> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: dri-devel@lists.freedesktop.org Signed-off-by:
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Lee Jones authored
Fixes the following W=1 kernel build warning(s): drivers/gpu/host1x/bus.c:40: warning: Function parameter or member 'driver' not described in 'host1x_subdev_add' Cc: Thierry Reding <thierry.reding@gmail.com> Cc: dri-devel@lists.freedesktop.org Cc: linux-tegra@vger.kernel.org Signed-off-by:
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YueHaibing authored
gpiod_to_irq() return negative value in case of error, the existing code doesn't handle negative error codes. If the HPD gpio supports IRQs (gpiod_to_irq returns a valid number), we use the IRQ. If it doesn't (gpiod_to_irq returns an error), it gets polled via detect(). Fixes: cff5e6f7 ("drm/bridge: Add driver for the TI TPD12S015 HDMI level shifter") Signed-off-by:
YueHaibing <yuehaibing@huawei.com> Reviewed-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Signed-off-by:
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Anitha Chrisanthus authored
v2: Added Maintainer entry v3: Added one more Maintainer entry v3: drop videomode_helpers Cc: Sam Ravnborg <sam@ravnborg.org> Signed-off-by:
Anitha Chrisanthus <anitha.chrisanthus@intel.com> Reviewed-by:
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Anitha Chrisanthus authored
Initializes Mipi DSI and sets up connects to ADV bridge v2: removed license text upclassed dev_private, removed HAVE_IRQ. (Sam) v3: Squashed all 59 commits to one v4: review changes from Sam Ravnborg renamed dev_p to kmb v5: corrected spellings v6: corrected checkpatch warnings v7: review changes Sam Ravnborg and Thomas Zimmerman removed unnecessary logs and defines and ifdef codes (Sam) split dphy_init_sequence smaller (Sam) removed redundant checks in kmb_dsi (Sam) changed kmb_dsi_init to drm_bridge_connector_init and drm_connector_attach_encoder to bridge's connector (Sam) v8: call drm_bridge_attach with DRM_BRIDGE_ATTACH_NO_CONNECTOR v9: renamed kmb_dsi_hw_init to kmb_dsi_mode_set (Daniel V) v10: changes in driver to accommodate changes in DT to separate DSI entries (Sam R) added comments to clarify empty dsi host functions review changes from Sam to separate out DSI part, removed dependencies on drm side (Sam R) v11: review changes for separate msscam node (Sam R, Neil A) v12: fixed warnings Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: -
Anitha Chrisanthus authored
This is a basic KMS atomic modesetting display driver for KeemBay family of SOCs. Driver has no 2D or 3D graphics. It calls into the ADV bridge driver at the connector level. Single CRTC with LCD controller->mipi DSI->ADV bridge Only 1080p resolution and single plane is supported at this time. v2: moved extern to .h, removed license text use drm_dev_init, upclassed dev_private, removed HAVE_IRQ.(Sam) v3: Squashed all 59 commits to one v4: review changes from Sam Ravnborg renamed dev_p to kmb moved clocks under kmb_clock, consolidated clk initializations use drmm functions use DRM_GEM_CMA_DRIVER_OPS_VMAP v5: corrected spellings v6: corrected checkpatch warnings v7: review changes Sam Ravnborg and Thomas Zimmerman removed kmb_crtc.h kmb_crtc_cleanup (Thomas) renamed mode_set, kmb_load, inlined unload (Thomas) moved remaining logging to drm_*(Thomas) re-orged driver initialization (Thomas) moved plane_status to drm_private (Sam) removed unnecessary logs and defines and ifdef codes (Sam) call helper_check in plane_atomic_check (Sam) renamed set to get for bpp and format functions(Sam) use drm helper functions for reset, duplicate/destroy state instead of kmb functions (Sam) removed kmb_priv from kmb_plane and removed kmb_plane_state (Sam) v8: get clk_pll0 from display node in dt v9: moved csc_coef_lcd to plane.c (Daniel Vetter) call drm_atomic_helper_shutdown in remove (Daniel V) use drm_crtc_handle_vblank (Daniel V) renamed kmb_dsi_hw_init to kmb_dsi_mode_set (Daniel V) complimentary changes to device tree changes (Rob) v10: call drm_crtc_arm_vblank_event in atomic_flush (Daniel V) moved global vars to kmb_private and added locks (Daniel V) changes in driver to accommodate changes in DT to separate DSI entries (Sam R) review changes to separate mipi DSI (Sam R) v11: review changes to separate msscam (Neil A,Sam R) v12: fixed warnings Reported-by: kernel test robot <lkp@intel.com> Signed-off-by: -
Anitha Chrisanthus authored
Register definitions for Keem Bay display driver v2: removed license text (Sam) v3: Squashed all 59 commits to one v4: review changes from Sam Ravnborg renamed dev_p to kmb v5: corrected spellings v6: corrected checkpatch warnings v7: removed redundant definitions v8: removed redundant definitions, clean up (Sam R) Signed-off-by:
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Anitha Chrisanthus authored
This patch adds bindings for Intel KeemBay MIPI DSI v2: corrected description for port Signed-off-by:
Neil Armstrong <narmstrong@baylibre.com> Cc: Sam Ravnborg <sam@ravnborg.org> Cc: Thomas Zimmermann <tzimmermann@suse.de> Cc: Daniel Vetter <daniel@ffwll.ch> Cc: Rob Herring <robh@kernel.org> Signed-off-by:
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Anitha Chrisanthus authored
This patch add bindings for Intel KeemBay MSSCAM syscon v2: fixed compatible (Sam R.) Signed-off-by:
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Anitha Chrisanthus authored
This patch adds bindings for Intel KeemBay Display v2: review changes from Rob Herring v3: review changes from Sam Ravnborg (removed mipi dsi entries, and encoder entry, connect port to dsi) MSSCAM is part of the display submodule and its used to reset LCD and MIPI DSI clocks, so its best to be on this device tree. v4: review changes from Neil Armstrong and Sam - removed msscam entries Signed-off-by: -
Christian König authored
The kernel test robot is not happy with that. This reverts commit 0227da01. Signed-off-by:
Christian König <christian.koenig@amd.com> Acked-by:
Daniel Vetter <daniel@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/394772/
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Christian König authored
The kernel test robot is not happy with that. This reverts commit 2b5b95b1. Signed-off-by:
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Jianxin Xiong authored
Here is the warning message: drivers/dma-buf/dma-buf.c:917 dma_buf_map_attachment() error: 'sg_table' dereferencing possible ERR_PTR() Fix by adding error checking before dereferencing the pointer. Fixes: ac80cd17 ("dma-buf: Clarify that dma-buf sg lists are page aligned") Reported-by:
Jianxin Xiong <jianxin.xiong@intel.com> Reviewed-by:
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Christian König authored
Add the new vma_set_file() function to allow changing vma->vm_file with the necessary refcount dance. v2: add more users of this. v3: add missing EXPORT_SYMBOL, rebase on mmap cleanup, add comments why we drop the reference on two occasions. v4: make it clear that changing an anonymous vma is illegal. Signed-off-by:Jason Gunthorpe <jgg@nvidia.com> Link: https://patchwork.freedesktop.org/patch/394773/
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Christian König authored
Patch "495c10cc CHROMIUM: dma-buf: restore args..." adds a workaround for a bug in mmap_region. As the comment states ->mmap() callback can change vma->vm_file and so we might call fput() on the wrong file. Revert the workaround and proper fix this in mmap_region. v2: drop the extra if in dma_buf_mmap as well Signed-off-by:
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Sergey Senozhatsky authored
We observed that some of virtio_gpu_object_shmem_init() allocations can be rather costly - order 6 - which can be difficult to fulfill under memory pressure conditions. Switch to kvmalloc_array() in virtio_gpu_object_shmem_init() and let the kernel vmalloc the entries array. Signed-off-by:
Sergey Senozhatsky <senozhatsky@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20201105014744.1662226-1-senozhatsky@chromium.orgSigned-off-by:
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Simon Ser authored
User-space doesn't need to keep track of blobs that might be in use by the kernel. User-space can just destroy blobs as soon as they don't need them anymore. Signed-off-by:
Simon Ser <contact@emersion.fr> Signed-off-by:
Daniel Stone <daniel@fooishbar.org> Reviewed-by:
Jonas Ådahl <jadahl@gmail.com> Reviewed-by:
Pekka Paalanen <pekka.paalanen@collabora.com> Reviewed-by:
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- 04 Nov, 2020 4 commits
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Simon Ser authored
Other properties are documented with a colon character after the property name. Consistently using a colon character allows the docs to be machine-readable. Signed-off-by:
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Yejune Deng authored
devm_reset_control_array_get_optional_exclusive() looks more readable Signed-off-by:
Yejune Deng <yejune.deng@gmail.com> Reviewed-by:
Steven Price <steven.price@arm.com> Signed-off-by:
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Christian König authored
The ttm_operation_ctx structure has a mixture of flags and bools. Drop the flags and replace them with bools as well. v2: fix typos, improve comments Signed-off-by:
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Christian König authored
During eviction we do want to trigger the OOM killer. Only while doing new allocations we should try to avoid that and return -ENOMEM to the application. v2: rename the flag to gfp_retry_mayfail. Signed-off-by:
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- 03 Nov, 2020 4 commits
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Maxime Ripard authored
Now that atomic_check takes the global atomic state as a parameter, we don't need to go through the pointer in the CRTC state. This was done using the following coccinelle script: @ crtc_atomic_func @ identifier helpers; identifier func; @@ static struct drm_crtc_helper_funcs helpers = { ..., .atomic_check = func, ..., }; @@ identifier crtc_atomic_func.func; identifier crtc, state; @@ func(struct drm_crtc *crtc, struct drm_atomic_state *state) { ... - struct drm_crtc_state *crtc_state = drm_atomic_get_new_crtc_state(state, crtc); ... when != crtc_state - crtc_state->state + state ... } @@ struct drm_crtc_state *crtc_state; identifier crtc_atomic_func.func; identifier crtc, state; @@ func(struct drm_crtc *crtc, struct drm_atomic_state *state) { ... - crtc_state->state + state ... } Suggested-by:Ville Syrjälä <ville.syrjala@linux.intel.com> Signed-off-by:
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Maxime Ripard authored
dispnv50 references the crtc->state pointer in order to get the current CRTC state in its atomic_check hook, which would be the old CRTC state in the global atomic state. Use the drm_atomic_get_old_crtc_state helper to get that state to make it more obvious. Suggested-by:
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Thomas Zimmermann authored
Trying to copy into the string fields with strncpy() gives a warning from gcc. Both fields are part of a packed HDMI header and do not require a terminating \0 character. ../drivers/video/hdmi.c: In function 'hdmi_spd_infoframe_init': ../drivers/video/hdmi.c:230:2: warning: 'strncpy' specified bound 8 equals destination size [-Wstringop-truncation] 230 | strncpy(frame->vendor, vendor, sizeof(frame->vendor)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ../drivers/video/hdmi.c:231:2: warning: 'strncpy' specified bound 16 equals destination size [-Wstringop-truncation] 231 | strncpy(frame->product, product, sizeof(frame->product)); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Just use memcpy() instead. Signed-off-by: -
Boris Brezillon authored
Commit a17d609e ("drm/panfrost: Don't corrupt the queue mutex on open/close") left unused variables behind, thus generating a warning at compilation time. Remove those variables. Fixes: a17d609e ("drm/panfrost: Don't corrupt the queue mutex on open/close") Signed-off-by:
Boris Brezillon <boris.brezillon@collabora.com> Reviewed-by:
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- 02 Nov, 2020 1 commit
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Jason Gunthorpe authored
Since commit 9a40401c ("lib/scatterlist: Do not limit max_segment to PAGE_ALIGNED values") the max_segment input to sg_alloc_table_from_pages() does not have to be any special value. The new algorithm will always create something less than what the user provides. Thus eliminate this confusing constant. - vmwgfx should use the HW capability, not mix in the OS page size for calling dma_set_max_seg_size() - i915 uses i915_sg_segment_size() both for sg_alloc_table_from_pages and for some open coded sgl construction. This doesn't change the value since rounddown(size, UINT_MAX) == SCATTERLIST_MAX_SEGMENT - drm_prime_pages_to_sg uses it as a default if max_segment is zero, UINT_MAX is fine to use directly. Cc: Gerd Hoffmann <kraxel@redhat.com> Cc: Daniel Vetter <daniel.vetter@ffwll.ch> Cc: Thomas Hellstrom <thellstrom@vmware.com> Cc: Qian Cai <cai@lca.pw> Cc: "Ursulin, Tvrtko" <tvrtko.ursulin@intel.com> Suggested-by:
Christoph Hellwig <hch@lst.de> Signed-off-by:
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