On Thu, Apr 29, 2021 at 2:44 AM Felix Kuehling <felix.kuehling@xxxxxxx> wrote:
>
> On 2021-04-27 7:27, Fabio M. De Francesco wrote:
> > In the documentation of functions, removed excess parameters, described
> > undocumented ones, and fixed syntax errors.
> >
> > Signed-off-by: Fabio M. De Francesco <fmdefrancesco@xxxxxxxxx>
> > ---
> >
> > Changes from v1: Cc'ed all the maintainers.
>
> Looks like Alex already applied V1. So this one doesn't apply. "git am
> -3" tells me:
Ah sorry, I didn't see the v2 patch.
Alex
>
> Applying: drm/amd/amdgpu: Fix errors in documentation of function parameters
> Using index info to reconstruct a base tree...
> M drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
> M drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> M drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
> Falling back to patching base and 3-way merge...
> No changes -- Patch already applied.
>
> Regards,
> Felix
>
>
> >
> > drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c | 12 ++++++------
> > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c | 4 +++-
> > drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c | 8 ++++----
> > 3 files changed, 13 insertions(+), 11 deletions(-)
> >
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
> > index 2e9b16fb3fcd..bf2939b6eb43 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_acpi.c
> > @@ -76,7 +76,7 @@ struct amdgpu_atif {
> > /**
> > * amdgpu_atif_call - call an ATIF method
> > *
> > - * @handle: acpi handle
> > + * @atif: acpi handle
> > * @function: the ATIF function to execute
> > * @params: ATIF function params
> > *
> > @@ -166,7 +166,6 @@ static void amdgpu_atif_parse_functions(struct amdgpu_atif_functions *f, u32 mas
> > /**
> > * amdgpu_atif_verify_interface - verify ATIF
> > *
> > - * @handle: acpi handle
> > * @atif: amdgpu atif struct
> > *
> > * Execute the ATIF_FUNCTION_VERIFY_INTERFACE ATIF function
> > @@ -240,8 +239,7 @@ static acpi_handle amdgpu_atif_probe_handle(acpi_handle dhandle)
> > /**
> > * amdgpu_atif_get_notification_params - determine notify configuration
> > *
> > - * @handle: acpi handle
> > - * @n: atif notification configuration struct
> > + * @atif: acpi handle
> > *
> > * Execute the ATIF_FUNCTION_GET_SYSTEM_PARAMETERS ATIF function
> > * to determine if a notifier is used and if so which one
> > @@ -304,7 +302,7 @@ static int amdgpu_atif_get_notification_params(struct amdgpu_atif *atif)
> > /**
> > * amdgpu_atif_query_backlight_caps - get min and max backlight input signal
> > *
> > - * @handle: acpi handle
> > + * @atif: acpi handle
> > *
> > * Execute the QUERY_BRIGHTNESS_TRANSFER_CHARACTERISTICS ATIF function
> > * to determine the acceptable range of backlight values
> > @@ -363,7 +361,7 @@ static int amdgpu_atif_query_backlight_caps(struct amdgpu_atif *atif)
> > /**
> > * amdgpu_atif_get_sbios_requests - get requested sbios event
> > *
> > - * @handle: acpi handle
> > + * @atif: acpi handle
> > * @req: atif sbios request struct
> > *
> > * Execute the ATIF_FUNCTION_GET_SYSTEM_BIOS_REQUESTS ATIF function
> > @@ -899,6 +897,8 @@ void amdgpu_acpi_fini(struct amdgpu_device *adev)
> > /**
> > * amdgpu_acpi_is_s0ix_supported
> > *
> > + * @adev: amdgpu_device_pointer
> > + *
> > * returns true if supported, false if not.
> > */
> > bool amdgpu_acpi_is_s0ix_supported(struct amdgpu_device *adev)
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> > index 5af464933976..98d31ebad9ce 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_fence.c
> > @@ -111,6 +111,8 @@ static const char *amdkfd_fence_get_timeline_name(struct dma_fence *f)
> > * a KFD BO and schedules a job to move the BO.
> > * If fence is already signaled return true.
> > * If fence is not signaled schedule a evict KFD process work item.
> > + *
> > + * @f: dma_fence
> > */
> > static bool amdkfd_fence_enable_signaling(struct dma_fence *f)
> > {
> > @@ -131,7 +133,7 @@ static bool amdkfd_fence_enable_signaling(struct dma_fence *f)
> > /**
> > * amdkfd_fence_release - callback that fence can be freed
> > *
> > - * @fence: fence
> > + * @f: dma_fence
> > *
> > * This function is called when the reference count becomes zero.
> > * Drops the mm_struct reference and RCU schedules freeing up the fence.
> > diff --git a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
> > index b43e68fc1378..ed3014fbb563 100644
> > --- a/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
> > +++ b/drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gfx_v9.c
> > @@ -719,7 +719,7 @@ static void unlock_spi_csq_mutexes(struct amdgpu_device *adev)
> > }
> >
> > /**
> > - * @get_wave_count: Read device registers to get number of waves in flight for
> > + * get_wave_count: Read device registers to get number of waves in flight for
> > * a particular queue. The method also returns the VMID associated with the
> > * queue.
> > *
> > @@ -755,19 +755,19 @@ static void get_wave_count(struct amdgpu_device *adev, int queue_idx,
> > }
> >
> > /**
> > - * @kgd_gfx_v9_get_cu_occupancy: Reads relevant registers associated with each
> > + * kgd_gfx_v9_get_cu_occupancy: Reads relevant registers associated with each
> > * shader engine and aggregates the number of waves that are in flight for the
> > * process whose pasid is provided as a parameter. The process could have ZERO
> > * or more queues running and submitting waves to compute units.
> > *
> > * @kgd: Handle of device from which to get number of waves in flight
> > * @pasid: Identifies the process for which this query call is invoked
> > - * @wave_cnt: Output parameter updated with number of waves in flight that
> > + * @pasid_wave_cnt: Output parameter updated with number of waves in flight that
> > * belong to process with given pasid
> > * @max_waves_per_cu: Output parameter updated with maximum number of waves
> > * possible per Compute Unit
> > *
> > - * @note: It's possible that the device has too many queues (oversubscription)
> > + * Note: It's possible that the device has too many queues (oversubscription)
> > * in which case a VMID could be remapped to a different PASID. This could lead
> > * to an iaccurate wave count. Following is a high-level sequence:
> > * Time T1: vmid = getVmid(); vmid is associated with Pasid P1
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