[PATCH v2] drm: Fix typo in comments
Daniel Vetter
daniel at ffwll.ch
Mon Aug 2 08:19:50 UTC 2021
On Fri, Jul 30, 2021 at 09:27:29PM +0800, Cai Huoqing wrote:
> fix typo for drm
>
> v1->v2:
> respin with the change "iff ==> implies that"
>
> Reviewed-by: Daniel Vetter <daniel at ffwll.ch>
I did not give you a Reviewed-by: tag, please dont forge them. At least
in the linux kernel an r-b tag is a fairly formal statement:
https://dri.freedesktop.org/docs/drm/process/submitting-patches.html?highlight=statement%20oversight#reviewer-s-statement-of-oversight
The more informal Acked-by is generally ok to add if you get something
like "looks good to me", but better to ask for confirmation too in that
case.
I've removed it before pushing.
> Signed-off-by: Cai Huoqing <caihuoqing at baidu.com>
Pushed to drm-misc-next, thanks for your patch.
-Daniel
> ---
> drivers/gpu/drm/drm_aperture.c | 2 +-
> drivers/gpu/drm/drm_atomic.c | 2 +-
> drivers/gpu/drm/drm_atomic_helper.c | 10 +++++-----
> drivers/gpu/drm/drm_atomic_uapi.c | 6 +++---
> drivers/gpu/drm/drm_auth.c | 2 +-
> drivers/gpu/drm/drm_bridge.c | 2 +-
> drivers/gpu/drm/drm_bufs.c | 2 +-
> drivers/gpu/drm/drm_cache.c | 2 +-
> drivers/gpu/drm/drm_damage_helper.c | 2 +-
> drivers/gpu/drm/drm_dp_helper.c | 8 ++++----
> drivers/gpu/drm/drm_drv.c | 4 ++--
> drivers/gpu/drm/drm_dsc.c | 2 +-
> drivers/gpu/drm/drm_edid.c | 4 ++--
> drivers/gpu/drm/drm_fb_helper.c | 2 +-
> drivers/gpu/drm/drm_file.c | 6 +++---
> drivers/gpu/drm/drm_format_helper.c | 2 +-
> drivers/gpu/drm/drm_framebuffer.c | 2 +-
> drivers/gpu/drm/drm_gem.c | 4 ++--
> drivers/gpu/drm/drm_gem_atomic_helper.c | 4 ++--
> drivers/gpu/drm/drm_gem_shmem_helper.c | 2 +-
> drivers/gpu/drm/drm_gem_vram_helper.c | 2 +-
> drivers/gpu/drm/drm_hdcp.c | 2 +-
> drivers/gpu/drm/drm_ioctl.c | 4 ++--
> drivers/gpu/drm/drm_irq.c | 2 +-
> drivers/gpu/drm/drm_mm.c | 2 +-
> drivers/gpu/drm/drm_mode_object.c | 2 +-
> drivers/gpu/drm/drm_modes.c | 4 ++--
> drivers/gpu/drm/drm_plane.c | 2 +-
> drivers/gpu/drm/drm_plane_helper.c | 2 +-
> drivers/gpu/drm/drm_prime.c | 2 +-
> drivers/gpu/drm/drm_probe_helper.c | 2 +-
> drivers/gpu/drm/drm_property.c | 2 +-
> drivers/gpu/drm/drm_scdc_helper.c | 2 +-
> drivers/gpu/drm/drm_syncobj.c | 2 +-
> drivers/gpu/drm/drm_vblank.c | 12 ++++++------
> drivers/gpu/drm/drm_vma_manager.c | 2 +-
> 36 files changed, 58 insertions(+), 58 deletions(-)
>
> diff --git a/drivers/gpu/drm/drm_aperture.c b/drivers/gpu/drm/drm_aperture.c
> index 9ac39cf11694..74bd4a76b253 100644
> --- a/drivers/gpu/drm/drm_aperture.c
> +++ b/drivers/gpu/drm/drm_aperture.c
> @@ -78,7 +78,7 @@
> *
> * Drivers that are susceptible to being removed by other drivers, such as
> * generic EFI or VESA drivers, have to register themselves as owners of their
> - * given framebuffer memory. Ownership of the framebuffer memory is achived
> + * given framebuffer memory. Ownership of the framebuffer memory is achieved
> * by calling devm_aperture_acquire_from_firmware(). On success, the driver
> * is the owner of the framebuffer range. The function fails if the
> * framebuffer is already by another driver. See below for an example.
> diff --git a/drivers/gpu/drm/drm_atomic.c b/drivers/gpu/drm/drm_atomic.c
> index d820423fac32..b127e30082ba 100644
> --- a/drivers/gpu/drm/drm_atomic.c
> +++ b/drivers/gpu/drm/drm_atomic.c
> @@ -723,7 +723,7 @@ static void drm_atomic_plane_print_state(struct drm_printer *p,
> * clocks, scaler units, bandwidth and fifo limits shared among a group of
> * planes or CRTCs, and so on) it makes sense to model these as independent
> * objects. Drivers then need to do similar state tracking and commit ordering for
> - * such private (since not exposed to userpace) objects as the atomic core and
> + * such private (since not exposed to userspace) objects as the atomic core and
> * helpers already provide for connectors, planes and CRTCs.
> *
> * To make this easier on drivers the atomic core provides some support to track
> diff --git a/drivers/gpu/drm/drm_atomic_helper.c b/drivers/gpu/drm/drm_atomic_helper.c
> index f7bf1ea62d58..7ee480b6efde 100644
> --- a/drivers/gpu/drm/drm_atomic_helper.c
> +++ b/drivers/gpu/drm/drm_atomic_helper.c
> @@ -634,7 +634,7 @@ drm_atomic_helper_check_modeset(struct drm_device *dev,
> * connectors and a NULL mode.
> *
> * The other way around is true as well. enable != 0
> - * iff connectors are attached and a mode is set.
> + * implies that connectors are attached and a mode is set.
> */
> new_crtc_state->mode_changed = true;
> new_crtc_state->connectors_changed = true;
> @@ -1686,7 +1686,7 @@ static void commit_work(struct work_struct *work)
> }
>
> /**
> - * drm_atomic_helper_async_check - check if state can be commited asynchronously
> + * drm_atomic_helper_async_check - check if state can be committed asynchronously
> * @dev: DRM device
> * @state: the driver state object
> *
> @@ -1695,7 +1695,7 @@ static void commit_work(struct work_struct *work)
> * but just do in-place changes on the current state.
> *
> * It will return 0 if the commit can happen in an asynchronous fashion or error
> - * if not. Note that error just mean it can't be commited asynchronously, if it
> + * if not. Note that error just mean it can't be committed asynchronously, if it
> * fails the commit should be treated like a normal synchronous commit.
> */
> int drm_atomic_helper_async_check(struct drm_device *dev,
> @@ -2583,7 +2583,7 @@ EXPORT_SYMBOL(drm_atomic_helper_commit_planes);
> *
> * This function can only be savely used when planes are not allowed to move
> * between different CRTCs because this function doesn't handle inter-CRTC
> - * depencies. Callers need to ensure that either no such depencies exist,
> + * dependencies. Callers need to ensure that either no such dependencies exist,
> * resolve them through ordering of commit calls or through some other means.
> */
> void
> @@ -2720,7 +2720,7 @@ EXPORT_SYMBOL(drm_atomic_helper_cleanup_planes);
> /**
> * drm_atomic_helper_swap_state - store atomic state into current sw state
> * @state: atomic state
> - * @stall: stall for preceeding commits
> + * @stall: stall for preceding commits
> *
> * This function stores the atomic state into the current state pointers in all
> * driver objects. It should be called after all failing steps have been done
> diff --git a/drivers/gpu/drm/drm_atomic_uapi.c b/drivers/gpu/drm/drm_atomic_uapi.c
> index 7e48d40600ff..909f31833181 100644
> --- a/drivers/gpu/drm/drm_atomic_uapi.c
> +++ b/drivers/gpu/drm/drm_atomic_uapi.c
> @@ -48,7 +48,7 @@
> * in all its forms: The monster ATOMIC IOCTL itself, code for GET_PROPERTY and
> * SET_PROPERTY IOCTLs. Plus interface functions for compatibility helpers and
> * drivers which have special needs to construct their own atomic updates, e.g.
> - * for load detect or similiar.
> + * for load detect or similar.
> */
>
> /**
> @@ -753,7 +753,7 @@ static int drm_atomic_connector_set_property(struct drm_connector *connector,
> * restore the state it wants on VT switch. So if the userspace
> * tries to change the link_status from GOOD to BAD, driver
> * silently rejects it and returns a 0. This prevents userspace
> - * from accidently breaking the display when it restores the
> + * from accidentally breaking the display when it restores the
> * state.
> */
> if (state->link_status != DRM_LINK_STATUS_GOOD)
> @@ -1064,7 +1064,7 @@ int drm_atomic_set_property(struct drm_atomic_state *state,
> * DOC: explicit fencing properties
> *
> * Explicit fencing allows userspace to control the buffer synchronization
> - * between devices. A Fence or a group of fences are transfered to/from
> + * between devices. A Fence or a group of fences are transferred to/from
> * userspace using Sync File fds and there are two DRM properties for that.
> * IN_FENCE_FD on each DRM Plane to send fences to the kernel and
> * OUT_FENCE_PTR on each DRM CRTC to receive fences from the kernel.
> diff --git a/drivers/gpu/drm/drm_auth.c b/drivers/gpu/drm/drm_auth.c
> index 3a64a6a79ade..eba438027539 100644
> --- a/drivers/gpu/drm/drm_auth.c
> +++ b/drivers/gpu/drm/drm_auth.c
> @@ -52,7 +52,7 @@
> *
> * In addition only one &drm_master can be the current master for a &drm_device.
> * It can be switched through the DROP_MASTER and SET_MASTER IOCTL, or
> - * implicitly through closing/openeing the primary device node. See also
> + * implicitly through closing/opening the primary device node. See also
> * drm_is_current_master().
> *
> * Clients can authenticate against the current master (if it matches their own)
> diff --git a/drivers/gpu/drm/drm_bridge.c b/drivers/gpu/drm/drm_bridge.c
> index 044acd07c153..d4d447a8725a 100644
> --- a/drivers/gpu/drm/drm_bridge.c
> +++ b/drivers/gpu/drm/drm_bridge.c
> @@ -972,7 +972,7 @@ drm_atomic_bridge_propagate_bus_flags(struct drm_bridge *bridge,
> bridge_state->output_bus_cfg.flags = output_flags;
>
> /*
> - * Propage the output flags to the input end of the bridge. Again, it's
> + * Propagate the output flags to the input end of the bridge. Again, it's
> * not necessarily what all bridges want, but that's what most of them
> * do, and by doing that by default we avoid forcing drivers to
> * duplicate the "dummy propagation" logic.
> diff --git a/drivers/gpu/drm/drm_bufs.c b/drivers/gpu/drm/drm_bufs.c
> index ae8e4d76209c..fcca21e8efac 100644
> --- a/drivers/gpu/drm/drm_bufs.c
> +++ b/drivers/gpu/drm/drm_bufs.c
> @@ -1502,7 +1502,7 @@ int drm_legacy_freebufs(struct drm_device *dev, void *data,
> *
> * Maps the AGP, SG or PCI buffer region with vm_mmap(), and copies information
> * about each buffer into user space. For PCI buffers, it calls vm_mmap() with
> - * offset equal to 0, which drm_mmap() interpretes as PCI buffers and calls
> + * offset equal to 0, which drm_mmap() interprets as PCI buffers and calls
> * drm_mmap_dma().
> */
> int __drm_legacy_mapbufs(struct drm_device *dev, void *data, int *p,
> diff --git a/drivers/gpu/drm/drm_cache.c b/drivers/gpu/drm/drm_cache.c
> index 546599f19a93..30cc59fe6ef7 100644
> --- a/drivers/gpu/drm/drm_cache.c
> +++ b/drivers/gpu/drm/drm_cache.c
> @@ -170,7 +170,7 @@ drm_clflush_virt_range(void *addr, unsigned long length)
> for (; addr < end; addr += size)
> clflushopt(addr);
> clflushopt(end - 1); /* force serialisation */
> - mb(); /*Ensure that evry data cache line entry is flushed*/
> + mb(); /*Ensure that every data cache line entry is flushed*/
> return;
> }
>
> diff --git a/drivers/gpu/drm/drm_damage_helper.c b/drivers/gpu/drm/drm_damage_helper.c
> index 3a4126dc2520..dbc4312160a5 100644
> --- a/drivers/gpu/drm/drm_damage_helper.c
> +++ b/drivers/gpu/drm/drm_damage_helper.c
> @@ -170,7 +170,7 @@ int drm_atomic_helper_dirtyfb(struct drm_framebuffer *fb,
> int ret = 0;
>
> /*
> - * When called from ioctl, we are interruptable, but not when called
> + * When called from ioctl, we are interruptible, but not when called
> * internally (ie. defio worker)
> */
> drm_modeset_acquire_init(&ctx,
> diff --git a/drivers/gpu/drm/drm_dp_helper.c b/drivers/gpu/drm/drm_dp_helper.c
> index b5f75ca05774..ed3ed6d3da25 100644
> --- a/drivers/gpu/drm/drm_dp_helper.c
> +++ b/drivers/gpu/drm/drm_dp_helper.c
> @@ -772,7 +772,7 @@ int drm_dp_downstream_max_tmds_clock(const u8 dpcd[DP_RECEIVER_CAP_SIZE],
> * It's left up to the driver to check the
> * DP dual mode adapter's max TMDS clock.
> *
> - * Unfortunatley it looks like branch devices
> + * Unfortunately it looks like branch devices
> * may not fordward that the DP dual mode i2c
> * access so we just usually get i2c nak :(
> */
> @@ -1365,7 +1365,7 @@ static int drm_dp_i2c_msg_duration(const struct drm_dp_aux_msg *msg,
> }
>
> /*
> - * Deterine how many retries should be attempted to successfully transfer
> + * Determine how many retries should be attempted to successfully transfer
> * the specified message, based on the estimated durations of the
> * i2c and AUX transfers.
> */
> @@ -1418,7 +1418,7 @@ static int drm_dp_i2c_do_msg(struct drm_dp_aux *aux, struct drm_dp_aux_msg *msg)
> /*
> * While timeouts can be errors, they're usually normal
> * behavior (for instance, when a driver tries to
> - * communicate with a non-existant DisplayPort device).
> + * communicate with a non-existent DisplayPort device).
> * Avoid spamming the kernel log with timeout errors.
> */
> if (ret == -ETIMEDOUT)
> @@ -3327,7 +3327,7 @@ drm_edp_backlight_probe_max(struct drm_dp_aux *aux, struct drm_edp_backlight_inf
> fxp = DIV_ROUND_CLOSEST(1000 * DP_EDP_BACKLIGHT_FREQ_BASE_KHZ, driver_pwm_freq_hz);
>
> /* Use highest possible value of Pn for more granularity of brightness adjustment while
> - * satifying the conditions below.
> + * satisfying the conditions below.
> * - Pn is in the range of Pn_min and Pn_max
> * - F is in the range of 1 and 255
> * - FxP is within 25% of desired value.
> diff --git a/drivers/gpu/drm/drm_drv.c b/drivers/gpu/drm/drm_drv.c
> index 8804ec7d3215..7a5097467ba5 100644
> --- a/drivers/gpu/drm/drm_drv.c
> +++ b/drivers/gpu/drm/drm_drv.c
> @@ -249,7 +249,7 @@ void drm_minor_release(struct drm_minor *minor)
> * Finally when everything is up and running and ready for userspace the device
> * instance can be published using drm_dev_register().
> *
> - * There is also deprecated support for initalizing device instances using
> + * There is also deprecated support for initializing device instances using
> * bus-specific helpers and the &drm_driver.load callback. But due to
> * backwards-compatibility needs the device instance have to be published too
> * early, which requires unpretty global locking to make safe and is therefore
> @@ -379,7 +379,7 @@ void drm_minor_release(struct drm_minor *minor)
> * shortcoming however, drm_dev_unplug() marks the drm_device as unplugged before
> * drm_atomic_helper_shutdown() is called. This means that if the disable code
> * paths are protected, they will not run on regular driver module unload,
> - * possibily leaving the hardware enabled.
> + * possibly leaving the hardware enabled.
> */
>
> /**
> diff --git a/drivers/gpu/drm/drm_dsc.c b/drivers/gpu/drm/drm_dsc.c
> index ff602f7ec65b..46a3c1b62463 100644
> --- a/drivers/gpu/drm/drm_dsc.c
> +++ b/drivers/gpu/drm/drm_dsc.c
> @@ -98,7 +98,7 @@ void drm_dsc_pps_payload_pack(struct drm_dsc_picture_parameter_set *pps_payload,
> {
> int i;
>
> - /* Protect against someone accidently changing struct size */
> + /* Protect against someone accidentally changing struct size */
> BUILD_BUG_ON(sizeof(*pps_payload) !=
> DP_SDP_PPS_HEADER_PAYLOAD_BYTES_MINUS_1 + 1);
>
> diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c
> index 81d5f2524246..6325877c5fd6 100644
> --- a/drivers/gpu/drm/drm_edid.c
> +++ b/drivers/gpu/drm/drm_edid.c
> @@ -1919,7 +1919,7 @@ EXPORT_SYMBOL(drm_add_override_edid_modes);
> * level, drivers must make all reasonable efforts to expose it as an I2C
> * adapter and use drm_get_edid() instead of abusing this function.
> *
> - * The EDID may be overridden using debugfs override_edid or firmare EDID
> + * The EDID may be overridden using debugfs override_edid or firmware EDID
> * (drm_load_edid_firmware() and drm.edid_firmware parameter), in this priority
> * order. Having either of them bypasses actual EDID reads.
> *
> @@ -5906,7 +5906,7 @@ drm_hdmi_vendor_infoframe_from_display_mode(struct hdmi_vendor_infoframe *frame,
> * (ie.vic==0 and s3d_struct==0) we will still send it if we
> * know that the sink can handle it. This is based on a
> * suggestion in HDMI 2.0 Appendix F. Apparently some sinks
> - * have trouble realizing that they shuld switch from 3D to 2D
> + * have trouble realizing that they should switch from 3D to 2D
> * mode if the source simply stops sending the infoframe when
> * it wants to switch from 3D to 2D.
> */
> diff --git a/drivers/gpu/drm/drm_fb_helper.c b/drivers/gpu/drm/drm_fb_helper.c
> index d77a24507d30..3ab078321045 100644
> --- a/drivers/gpu/drm/drm_fb_helper.c
> +++ b/drivers/gpu/drm/drm_fb_helper.c
> @@ -565,7 +565,7 @@ struct fb_info *drm_fb_helper_alloc_fbi(struct drm_fb_helper *fb_helper)
> goto err_release;
>
> /*
> - * TODO: We really should be smarter here and alloc an apperture
> + * TODO: We really should be smarter here and alloc an aperture
> * for each IORESOURCE_MEM resource helper->dev->dev has and also
> * init the ranges of the appertures based on the resources.
> * Note some drivers currently count on there being only 1 empty
> diff --git a/drivers/gpu/drm/drm_file.c b/drivers/gpu/drm/drm_file.c
> index ceb1a9723855..ed25168619fc 100644
> --- a/drivers/gpu/drm/drm_file.c
> +++ b/drivers/gpu/drm/drm_file.c
> @@ -405,7 +405,7 @@ static int drm_open_helper(struct file *filp, struct drm_minor *minor)
> *
> * RETURNS:
> *
> - * 0 on success or negative errno value on falure.
> + * 0 on success or negative errno value on failure.
> */
> int drm_open(struct inode *inode, struct file *filp)
> {
> @@ -548,7 +548,7 @@ EXPORT_SYMBOL(drm_release_noglobal);
> * @offset: offset to read
> *
> * This function must be used by drivers as their &file_operations.read
> - * method iff they use DRM events for asynchronous signalling to userspace.
> + * method if they use DRM events for asynchronous signalling to userspace.
> * Since events are used by the KMS API for vblank and page flip completion this
> * means all modern display drivers must use it.
> *
> @@ -641,7 +641,7 @@ EXPORT_SYMBOL(drm_read);
> * @wait: poll waiter table
> *
> * This function must be used by drivers as their &file_operations.read method
> - * iff they use DRM events for asynchronous signalling to userspace. Since
> + * if they use DRM events for asynchronous signalling to userspace. Since
> * events are used by the KMS API for vblank and page flip completion this means
> * all modern display drivers must use it.
> *
> diff --git a/drivers/gpu/drm/drm_format_helper.c b/drivers/gpu/drm/drm_format_helper.c
> index 0e885cd34107..5231104b1498 100644
> --- a/drivers/gpu/drm/drm_format_helper.c
> +++ b/drivers/gpu/drm/drm_format_helper.c
> @@ -412,7 +412,7 @@ EXPORT_SYMBOL(drm_fb_blit_rect_dstclip);
> * of the display and the framebuffer mismatch, the copy function will
> * attempt to convert between them.
> *
> - * See drm_fb_blit_rect_dstclip() for more inforamtion.
> + * See drm_fb_blit_rect_dstclip() for more information.
> *
> * Returns:
> * 0 on success, or a negative error code otherwise.
> diff --git a/drivers/gpu/drm/drm_framebuffer.c b/drivers/gpu/drm/drm_framebuffer.c
> index 4d01464b6f95..a8ad0da225a7 100644
> --- a/drivers/gpu/drm/drm_framebuffer.c
> +++ b/drivers/gpu/drm/drm_framebuffer.c
> @@ -1090,7 +1090,7 @@ void drm_framebuffer_remove(struct drm_framebuffer *fb)
>
> /*
> * drm ABI mandates that we remove any deleted framebuffers from active
> - * useage. But since most sane clients only remove framebuffers they no
> + * usage. But since most sane clients only remove framebuffers they no
> * longer need, try to optimize this away.
> *
> * Since we're holding a reference ourselves, observing a refcount of 1
> diff --git a/drivers/gpu/drm/drm_gem.c b/drivers/gpu/drm/drm_gem.c
> index 68deb1de8235..6c102ba2d9ac 100644
> --- a/drivers/gpu/drm/drm_gem.c
> +++ b/drivers/gpu/drm/drm_gem.c
> @@ -901,7 +901,7 @@ drm_gem_open_ioctl(struct drm_device *dev, void *data,
> }
>
> /**
> - * drm_gem_open - initalizes GEM file-private structures at devnode open time
> + * drm_gem_open - initializes GEM file-private structures at devnode open time
> * @dev: drm_device which is being opened by userspace
> * @file_private: drm file-private structure to set up
> *
> @@ -936,7 +936,7 @@ drm_gem_release(struct drm_device *dev, struct drm_file *file_private)
> * drm_gem_object_release - release GEM buffer object resources
> * @obj: GEM buffer object
> *
> - * This releases any structures and resources used by @obj and is the invers of
> + * This releases any structures and resources used by @obj and is the inverse of
> * drm_gem_object_init().
> */
> void
> diff --git a/drivers/gpu/drm/drm_gem_atomic_helper.c b/drivers/gpu/drm/drm_gem_atomic_helper.c
> index 26af09b959d4..86b3c676e0b1 100644
> --- a/drivers/gpu/drm/drm_gem_atomic_helper.c
> +++ b/drivers/gpu/drm/drm_gem_atomic_helper.c
> @@ -52,7 +52,7 @@
> *
> * The helpers for shadow-buffered planes establish and release mappings,
> * and provide struct drm_shadow_plane_state, which stores the plane's mapping
> - * for commit-tail functons.
> + * for commit-tail functions.
> *
> * Shadow-buffered planes can easily be enabled by using the provided macros
> * %DRM_GEM_SHADOW_PLANE_FUNCS and %DRM_GEM_SHADOW_PLANE_HELPER_FUNCS.
> @@ -374,7 +374,7 @@ EXPORT_SYMBOL(drm_gem_prepare_shadow_fb);
> * This function implements struct &drm_plane_helper_funcs.cleanup_fb.
> * This function unmaps all buffer objects of the plane's framebuffer.
> *
> - * See drm_gem_prepare_shadow_fb() for more inforamtion.
> + * See drm_gem_prepare_shadow_fb() for more information.
> */
> void drm_gem_cleanup_shadow_fb(struct drm_plane *plane, struct drm_plane_state *plane_state)
> {
> diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
> index d5e6d4568f99..a61946374c82 100644
> --- a/drivers/gpu/drm/drm_gem_shmem_helper.c
> +++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
> @@ -368,7 +368,7 @@ static void drm_gem_shmem_vunmap_locked(struct drm_gem_shmem_object *shmem,
> }
>
> /*
> - * drm_gem_shmem_vunmap - Unmap a virtual mapping fo a shmem GEM object
> + * drm_gem_shmem_vunmap - Unmap a virtual mapping for a shmem GEM object
> * @shmem: shmem GEM object
> * @map: Kernel virtual address where the SHMEM GEM object was mapped
> *
> diff --git a/drivers/gpu/drm/drm_gem_vram_helper.c b/drivers/gpu/drm/drm_gem_vram_helper.c
> index 1e9b82e51a07..43cf7e887d1a 100644
> --- a/drivers/gpu/drm/drm_gem_vram_helper.c
> +++ b/drivers/gpu/drm/drm_gem_vram_helper.c
> @@ -96,7 +96,7 @@ static const struct drm_gem_object_funcs drm_gem_vram_object_funcs;
> * memory region. Call drm_gem_vram_offset() to retrieve this value. Typically
> * it's used to program the hardware's scanout engine for framebuffers, set
> * the cursor overlay's image for a mouse cursor, or use it as input to the
> - * hardware's draing engine.
> + * hardware's drawing engine.
> *
> * To access a buffer object's memory from the DRM driver, call
> * drm_gem_vram_vmap(). It maps the buffer into kernel address
> diff --git a/drivers/gpu/drm/drm_hdcp.c b/drivers/gpu/drm/drm_hdcp.c
> index 910108ccaae1..ca9b8f697202 100644
> --- a/drivers/gpu/drm/drm_hdcp.c
> +++ b/drivers/gpu/drm/drm_hdcp.c
> @@ -280,7 +280,7 @@ static int drm_hdcp_request_srm(struct drm_device *drm_dev,
> * https://www.digital-cp.com/sites/default/files/specifications/HDCP%20on%20HDMI%20Specification%20Rev2_2_Final1.pdf
> *
> * Returns:
> - * Count of the revoked KSVs or -ve error number incase of the failure.
> + * Count of the revoked KSVs or -ve error number in case of the failure.
> */
> int drm_hdcp_check_ksvs_revoked(struct drm_device *drm_dev, u8 *ksvs,
> u32 ksv_count)
> diff --git a/drivers/gpu/drm/drm_ioctl.c b/drivers/gpu/drm/drm_ioctl.c
> index f454e0424086..be4a52dc4d6f 100644
> --- a/drivers/gpu/drm/drm_ioctl.c
> +++ b/drivers/gpu/drm/drm_ioctl.c
> @@ -426,7 +426,7 @@ static int drm_setversion(struct drm_device *dev, void *data, struct drm_file *f
> }
>
> /**
> - * drm_noop - DRM no-op ioctl implemntation
> + * drm_noop - DRM no-op ioctl implementation
> * @dev: DRM device for the ioctl
> * @data: data pointer for the ioctl
> * @file_priv: DRM file for the ioctl call
> @@ -446,7 +446,7 @@ int drm_noop(struct drm_device *dev, void *data,
> EXPORT_SYMBOL(drm_noop);
>
> /**
> - * drm_invalid_op - DRM invalid ioctl implemntation
> + * drm_invalid_op - DRM invalid ioctl implementation
> * @dev: DRM device for the ioctl
> * @data: data pointer for the ioctl
> * @file_priv: DRM file for the ioctl call
> diff --git a/drivers/gpu/drm/drm_irq.c b/drivers/gpu/drm/drm_irq.c
> index 201eae4bba6c..4a853011549a 100644
> --- a/drivers/gpu/drm/drm_irq.c
> +++ b/drivers/gpu/drm/drm_irq.c
> @@ -72,7 +72,7 @@
> * The DRM core provides very simple support helpers to enable IRQ handling on a
> * device through the drm_irq_install() and drm_irq_uninstall() functions. This
> * only supports devices with a single interrupt on the main device stored in
> - * &drm_device.dev and set as the device paramter in drm_dev_alloc().
> + * &drm_device.dev and set as the device parameter in drm_dev_alloc().
> *
> * These IRQ helpers are strictly optional. Since these helpers don't automatically
> * clean up the requested interrupt like e.g. devm_request_irq() they're not really
> diff --git a/drivers/gpu/drm/drm_mm.c b/drivers/gpu/drm/drm_mm.c
> index a4a04d246135..93d48a6f04ab 100644
> --- a/drivers/gpu/drm/drm_mm.c
> +++ b/drivers/gpu/drm/drm_mm.c
> @@ -700,7 +700,7 @@ EXPORT_SYMBOL(drm_mm_replace_node);
> * interfaces. First a scan operation needs to be initialized with
> * drm_mm_scan_init() or drm_mm_scan_init_with_range(). The driver adds
> * objects to the roster, probably by walking an LRU list, but this can be
> - * freely implemented. Eviction candiates are added using
> + * freely implemented. Eviction candidates are added using
> * drm_mm_scan_add_block() until a suitable hole is found or there are no
> * further evictable objects. Eviction roster metadata is tracked in &struct
> * drm_mm_scan.
> diff --git a/drivers/gpu/drm/drm_mode_object.c b/drivers/gpu/drm/drm_mode_object.c
> index b26588b52795..86d9e907c0b2 100644
> --- a/drivers/gpu/drm/drm_mode_object.c
> +++ b/drivers/gpu/drm/drm_mode_object.c
> @@ -91,7 +91,7 @@ void drm_mode_object_register(struct drm_device *dev,
> }
>
> /**
> - * drm_mode_object_unregister - free a modeset identifer
> + * drm_mode_object_unregister - free a modeset identifier
> * @dev: DRM device
> * @object: object to free
> *
> diff --git a/drivers/gpu/drm/drm_modes.c b/drivers/gpu/drm/drm_modes.c
> index ae53ea624c73..1c72208d8133 100644
> --- a/drivers/gpu/drm/drm_modes.c
> +++ b/drivers/gpu/drm/drm_modes.c
> @@ -1542,7 +1542,7 @@ static int drm_mode_parse_cmdline_int(const char *delim, unsigned int *int_ret)
>
> /*
> * delim must point to the '=', otherwise it is a syntax error and
> - * if delim points to the terminating zero, then delim + 1 wil point
> + * if delim points to the terminating zero, then delim + 1 will point
> * past the end of the string.
> */
> if (*delim != '=')
> @@ -1972,7 +1972,7 @@ int drm_mode_convert_umode(struct drm_device *dev,
> out->flags = in->flags;
> /*
> * Old xf86-video-vmware (possibly others too) used to
> - * leave 'type' unititialized. Just ignore any bits we
> + * leave 'type' uninitialized. Just ignore any bits we
> * don't like. It's a just hint after all, and more
> * useful for the kernel->userspace direction anyway.
> */
> diff --git a/drivers/gpu/drm/drm_plane.c b/drivers/gpu/drm/drm_plane.c
> index b373958ecb30..98ca1801253b 100644
> --- a/drivers/gpu/drm/drm_plane.c
> +++ b/drivers/gpu/drm/drm_plane.c
> @@ -38,7 +38,7 @@
> /**
> * DOC: overview
> *
> - * A plane represents an image source that can be blended with or overlayed on
> + * A plane represents an image source that can be blended with or overlaid on
> * top of a CRTC during the scanout process. Planes take their input data from a
> * &drm_framebuffer object. The plane itself specifies the cropping and scaling
> * of that image, and where it is placed on the visible area of a display
> diff --git a/drivers/gpu/drm/drm_plane_helper.c b/drivers/gpu/drm/drm_plane_helper.c
> index 3aae7ea522f2..5b2d0ca03705 100644
> --- a/drivers/gpu/drm/drm_plane_helper.c
> +++ b/drivers/gpu/drm/drm_plane_helper.c
> @@ -210,7 +210,7 @@ static int drm_primary_helper_update(struct drm_plane *plane, struct drm_crtc *c
> * We call set_config() directly here rather than using
> * drm_mode_set_config_internal. We're reprogramming the same
> * connectors that were already in use, so we shouldn't need the extra
> - * cross-CRTC fb refcounting to accomodate stealing connectors.
> + * cross-CRTC fb refcounting to accommodate stealing connectors.
> * drm_mode_setplane() already handles the basic refcounting for the
> * framebuffers involved in this operation.
> */
> diff --git a/drivers/gpu/drm/drm_prime.c b/drivers/gpu/drm/drm_prime.c
> index 2a54f86856af..3085858272c6 100644
> --- a/drivers/gpu/drm/drm_prime.c
> +++ b/drivers/gpu/drm/drm_prime.c
> @@ -73,7 +73,7 @@
> * Thus the chain of references always flows in one direction, avoiding loops:
> * importing GEM object -> dma-buf -> exported GEM bo. A further complication
> * are the lookup caches for import and export. These are required to guarantee
> - * that any given object will always have only one uniqe userspace handle. This
> + * that any given object will always have only one unique userspace handle. This
> * is required to allow userspace to detect duplicated imports, since some GEM
> * drivers do fail command submissions if a given buffer object is listed more
> * than once. These import and export caches in &drm_prime_file_private only
> diff --git a/drivers/gpu/drm/drm_probe_helper.c b/drivers/gpu/drm/drm_probe_helper.c
> index e7e1ee2aa352..5606bca3caa8 100644
> --- a/drivers/gpu/drm/drm_probe_helper.c
> +++ b/drivers/gpu/drm/drm_probe_helper.c
> @@ -757,7 +757,7 @@ EXPORT_SYMBOL(drm_kms_helper_poll_disable);
> * drm_kms_helper_poll_init - initialize and enable output polling
> * @dev: drm_device
> *
> - * This function intializes and then also enables output polling support for
> + * This function initializes and then also enables output polling support for
> * @dev. Drivers which do not have reliable hotplug support in hardware can use
> * this helper infrastructure to regularly poll such connectors for changes in
> * their connection state.
> diff --git a/drivers/gpu/drm/drm_property.c b/drivers/gpu/drm/drm_property.c
> index 27c824a6eb60..6c353c9dc772 100644
> --- a/drivers/gpu/drm/drm_property.c
> +++ b/drivers/gpu/drm/drm_property.c
> @@ -434,7 +434,7 @@ EXPORT_SYMBOL(drm_property_add_enum);
> /**
> * drm_property_destroy - destroy a drm property
> * @dev: drm device
> - * @property: property to destry
> + * @property: property to destroy
> *
> * This function frees a property including any attached resources like
> * enumeration values.
> diff --git a/drivers/gpu/drm/drm_scdc_helper.c b/drivers/gpu/drm/drm_scdc_helper.c
> index 991b8c86d78d..48a382464d54 100644
> --- a/drivers/gpu/drm/drm_scdc_helper.c
> +++ b/drivers/gpu/drm/drm_scdc_helper.c
> @@ -241,7 +241,7 @@ bool drm_scdc_set_high_tmds_clock_ratio(struct i2c_adapter *adapter, bool set)
> /*
> * The spec says that a source should wait minimum 1ms and maximum
> * 100ms after writing the TMDS config for clock ratio. Lets allow a
> - * wait of upto 2ms here.
> + * wait of up to 2ms here.
> */
> usleep_range(1000, 2000);
> return true;
> diff --git a/drivers/gpu/drm/drm_syncobj.c b/drivers/gpu/drm/drm_syncobj.c
> index 1c5b9ef6da37..c9a9d74f338c 100644
> --- a/drivers/gpu/drm/drm_syncobj.c
> +++ b/drivers/gpu/drm/drm_syncobj.c
> @@ -725,7 +725,7 @@ static int drm_syncobj_export_sync_file(struct drm_file *file_private,
> return ret;
> }
> /**
> - * drm_syncobj_open - initalizes syncobj file-private structures at devnode open time
> + * drm_syncobj_open - initializes syncobj file-private structures at devnode open time
> * @file_private: drm file-private structure to set up
> *
> * Called at device open time, sets up the structure for handling refcounting
> diff --git a/drivers/gpu/drm/drm_vblank.c b/drivers/gpu/drm/drm_vblank.c
> index bba6781cc48f..977b6509bb4b 100644
> --- a/drivers/gpu/drm/drm_vblank.c
> +++ b/drivers/gpu/drm/drm_vblank.c
> @@ -191,7 +191,7 @@ static u32 drm_max_vblank_count(struct drm_device *dev, unsigned int pipe)
>
> /*
> * "No hw counter" fallback implementation of .get_vblank_counter() hook,
> - * if there is no useable hardware frame counter available.
> + * if there is no usable hardware frame counter available.
> */
> static u32 drm_vblank_no_hw_counter(struct drm_device *dev, unsigned int pipe)
> {
> @@ -905,7 +905,7 @@ drm_get_last_vbltimestamp(struct drm_device *dev, unsigned int pipe,
> * and drm_crtc_vblank_count() or drm_crtc_vblank_count_and_time()
> * provide a barrier: Any writes done before calling
> * drm_crtc_handle_vblank() will be visible to callers of the later
> - * functions, iff the vblank count is the same or a later one.
> + * functions, if the vblank count is the same or a later one.
> *
> * See also &drm_vblank_crtc.count.
> *
> @@ -968,7 +968,7 @@ static u64 drm_vblank_count_and_time(struct drm_device *dev, unsigned int pipe,
> * and drm_crtc_vblank_count() or drm_crtc_vblank_count_and_time()
> * provide a barrier: Any writes done before calling
> * drm_crtc_handle_vblank() will be visible to callers of the later
> - * functions, iff the vblank count is the same or a later one.
> + * functions, if the vblank count is the same or a later one.
> *
> * See also &drm_vblank_crtc.count.
> */
> @@ -1997,7 +1997,7 @@ EXPORT_SYMBOL(drm_handle_vblank);
> * and drm_crtc_vblank_count() or drm_crtc_vblank_count_and_time()
> * provide a barrier: Any writes done before calling
> * drm_crtc_handle_vblank() will be visible to callers of the later
> - * functions, iff the vblank count is the same or a later one.
> + * functions, if the vblank count is the same or a later one.
> *
> * See also &drm_vblank_crtc.count.
> *
> @@ -2014,7 +2014,7 @@ EXPORT_SYMBOL(drm_crtc_handle_vblank);
> * Get crtc VBLANK count.
> *
> * \param dev DRM device
> - * \param data user arguement, pointing to a drm_crtc_get_sequence structure.
> + * \param data user argument, pointing to a drm_crtc_get_sequence structure.
> * \param file_priv drm file private for the user's open file descriptor
> */
>
> @@ -2070,7 +2070,7 @@ int drm_crtc_get_sequence_ioctl(struct drm_device *dev, void *data,
> * Queue a event for VBLANK sequence
> *
> * \param dev DRM device
> - * \param data user arguement, pointing to a drm_crtc_queue_sequence structure.
> + * \param data user argument, pointing to a drm_crtc_queue_sequence structure.
> * \param file_priv drm file private for the user's open file descriptor
> */
>
> diff --git a/drivers/gpu/drm/drm_vma_manager.c b/drivers/gpu/drm/drm_vma_manager.c
> index 4565319fa6b3..7de37f8c68fd 100644
> --- a/drivers/gpu/drm/drm_vma_manager.c
> +++ b/drivers/gpu/drm/drm_vma_manager.c
> @@ -361,7 +361,7 @@ EXPORT_SYMBOL(drm_vma_node_revoke);
> * This is locked against concurrent access internally.
> *
> * RETURNS:
> - * true iff @filp is on the list
> + * true if @filp is on the list
> */
> bool drm_vma_node_is_allowed(struct drm_vma_offset_node *node,
> struct drm_file *tag)
> --
> 2.25.1
>
--
Daniel Vetter
Software Engineer, Intel Corporation
http://blog.ffwll.ch
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