diff options
author | Zhenyu Wang <zhenyuw@linux.intel.com> | 2018-07-31 06:02:12 +0300 |
---|---|---|
committer | Zhenyu Wang <zhenyuw@linux.intel.com> | 2018-08-07 05:39:53 +0300 |
commit | a752b070a67823174565322cc48b2668daf9a8da (patch) | |
tree | c2d0116291b05b005e49bee3fe5bb1239f2e07bc /drivers | |
parent | 63ef26237ba846b8898c229a85bfae1cf4fac845 (diff) | |
download | linux-a752b070a67823174565322cc48b2668daf9a8da.tar.xz |
drm/i915/gvt: Fix function comment doc errors
Caught by W=1 to fix left wrong function comment doc.
Reviewed-by: Hang Yuan <hang.yuan@intel.com>
Signed-off-by: Zhenyu Wang <zhenyuw@linux.intel.com>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/gpu/drm/i915/gvt/cfg_space.c | 12 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/display.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/edid.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/gtt.c | 9 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/gvt.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/handlers.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/mmio.c | 3 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/opregion.c | 1 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/page_track.c | 2 | ||||
-rw-r--r-- | drivers/gpu/drm/i915/gvt/scheduler.c | 4 |
10 files changed, 37 insertions, 8 deletions
diff --git a/drivers/gpu/drm/i915/gvt/cfg_space.c b/drivers/gpu/drm/i915/gvt/cfg_space.c index c62346fdc05d..19cf1bbe059d 100644 --- a/drivers/gpu/drm/i915/gvt/cfg_space.c +++ b/drivers/gpu/drm/i915/gvt/cfg_space.c @@ -56,6 +56,10 @@ static const u8 pci_cfg_space_rw_bmp[PCI_INTERRUPT_LINE + 4] = { /** * vgpu_pci_cfg_mem_write - write virtual cfg space memory + * @vgpu: target vgpu + * @off: offset + * @src: src ptr to write + * @bytes: number of bytes * * Use this function to write virtual cfg space memory. * For standard cfg space, only RW bits can be changed, @@ -91,6 +95,10 @@ static void vgpu_pci_cfg_mem_write(struct intel_vgpu *vgpu, unsigned int off, /** * intel_vgpu_emulate_cfg_read - emulate vGPU configuration space read + * @vgpu: target vgpu + * @offset: offset + * @p_data: return data ptr + * @bytes: number of bytes to read * * Returns: * Zero on success, negative error code if failed. @@ -278,6 +286,10 @@ static int emulate_pci_bar_write(struct intel_vgpu *vgpu, unsigned int offset, /** * intel_vgpu_emulate_cfg_read - emulate vGPU configuration space write + * @vgpu: target vgpu + * @offset: offset + * @p_data: write data ptr + * @bytes: number of bytes to write * * Returns: * Zero on success, negative error code if failed. diff --git a/drivers/gpu/drm/i915/gvt/display.c b/drivers/gpu/drm/i915/gvt/display.c index 6ee50cb328f8..379fc81da863 100644 --- a/drivers/gpu/drm/i915/gvt/display.c +++ b/drivers/gpu/drm/i915/gvt/display.c @@ -462,6 +462,7 @@ void intel_vgpu_clean_display(struct intel_vgpu *vgpu) /** * intel_vgpu_init_display- initialize vGPU virtual display emulation * @vgpu: a vGPU + * @resolution: resolution index for intel_vgpu_edid * * This function is used to initialize vGPU virtual display emulation stuffs * diff --git a/drivers/gpu/drm/i915/gvt/edid.c b/drivers/gpu/drm/i915/gvt/edid.c index 4b98539025c5..5d4bb35bb889 100644 --- a/drivers/gpu/drm/i915/gvt/edid.c +++ b/drivers/gpu/drm/i915/gvt/edid.c @@ -340,6 +340,9 @@ static int gmbus2_mmio_write(struct intel_vgpu *vgpu, unsigned int offset, /** * intel_gvt_i2c_handle_gmbus_read - emulate gmbus register mmio read * @vgpu: a vGPU + * @offset: reg offset + * @p_data: data return buffer + * @bytes: access data length * * This function is used to emulate gmbus register mmio read * @@ -365,6 +368,9 @@ int intel_gvt_i2c_handle_gmbus_read(struct intel_vgpu *vgpu, /** * intel_gvt_i2c_handle_gmbus_write - emulate gmbus register mmio write * @vgpu: a vGPU + * @offset: reg offset + * @p_data: data return buffer + * @bytes: access data length * * This function is used to emulate gmbus register mmio write * @@ -437,6 +443,9 @@ static inline int get_aux_ch_reg(unsigned int offset) /** * intel_gvt_i2c_handle_aux_ch_write - emulate AUX channel register write * @vgpu: a vGPU + * @port_idx: port index + * @offset: reg offset + * @p_data: write ptr * * This function is used to emulate AUX channel register write * diff --git a/drivers/gpu/drm/i915/gvt/gtt.c b/drivers/gpu/drm/i915/gvt/gtt.c index 156ceeeb7446..f1a4cb1b8438 100644 --- a/drivers/gpu/drm/i915/gvt/gtt.c +++ b/drivers/gpu/drm/i915/gvt/gtt.c @@ -1113,6 +1113,10 @@ static inline void ppgtt_generate_shadow_entry(struct intel_gvt_gtt_entry *se, } /** + * Check if can do 2M page + * @vgpu: target vgpu + * @entry: target pfn's gtt entry + * * Return 1 if 2MB huge gtt shadowing is possilbe, 0 if miscondition, * negtive if found err. */ @@ -1942,7 +1946,7 @@ void intel_vgpu_unpin_mm(struct intel_vgpu_mm *mm) /** * intel_vgpu_pin_mm - increase the pin count of a vGPU mm object - * @vgpu: a vGPU + * @mm: target vgpu mm * * This function is called when user wants to use a vGPU mm object. If this * mm object hasn't been shadowed yet, the shadow will be populated at this @@ -2462,8 +2466,7 @@ fail: /** * intel_vgpu_find_ppgtt_mm - find a PPGTT mm object * @vgpu: a vGPU - * @page_table_level: PPGTT page table level - * @root_entry: PPGTT page table root pointers + * @pdps: pdp root array * * This function is used to find a PPGTT mm object from mm object pool * diff --git a/drivers/gpu/drm/i915/gvt/gvt.c b/drivers/gpu/drm/i915/gvt/gvt.c index 712f9d14e720..e14416d97e73 100644 --- a/drivers/gpu/drm/i915/gvt/gvt.c +++ b/drivers/gpu/drm/i915/gvt/gvt.c @@ -188,7 +188,6 @@ static const struct intel_gvt_ops intel_gvt_ops = { /** * intel_gvt_init_host - Load MPT modules and detect if we're running in host - * @gvt: intel gvt device * * This function is called at the driver loading stage. If failed to find a * loadable MPT module or detect currently we're running in a VM, then GVT-g @@ -302,7 +301,7 @@ static int init_service_thread(struct intel_gvt *gvt) /** * intel_gvt_clean_device - clean a GVT device - * @gvt: intel gvt device + * @dev_priv: i915 private * * This function is called at the driver unloading stage, to free the * resources owned by a GVT device. diff --git a/drivers/gpu/drm/i915/gvt/handlers.c b/drivers/gpu/drm/i915/gvt/handlers.c index e2e252c67de8..131b37b038f0 100644 --- a/drivers/gpu/drm/i915/gvt/handlers.c +++ b/drivers/gpu/drm/i915/gvt/handlers.c @@ -3405,6 +3405,7 @@ bool intel_gvt_in_force_nonpriv_whitelist(struct intel_gvt *gvt, * @offset: register offset * @pdata: data buffer * @bytes: data length + * @is_read: read or write * * Returns: * Zero on success, negative error code if failed. diff --git a/drivers/gpu/drm/i915/gvt/mmio.c b/drivers/gpu/drm/i915/gvt/mmio.c index 2be1be2cf49a..dcd31e3781df 100644 --- a/drivers/gpu/drm/i915/gvt/mmio.c +++ b/drivers/gpu/drm/i915/gvt/mmio.c @@ -39,6 +39,7 @@ /** * intel_vgpu_gpa_to_mmio_offset - translate a GPA to MMIO offset * @vgpu: a vGPU + * @gpa: guest physical address * * Returns: * Zero on success, negative error code if failed @@ -228,7 +229,7 @@ out: /** * intel_vgpu_reset_mmio - reset virtual MMIO space * @vgpu: a vGPU - * + * @dmlr: whether this is device model level reset */ void intel_vgpu_reset_mmio(struct intel_vgpu *vgpu, bool dmlr) { diff --git a/drivers/gpu/drm/i915/gvt/opregion.c b/drivers/gpu/drm/i915/gvt/opregion.c index fa75a2eead90..82586c8e434f 100644 --- a/drivers/gpu/drm/i915/gvt/opregion.c +++ b/drivers/gpu/drm/i915/gvt/opregion.c @@ -216,7 +216,6 @@ static void virt_vbt_generation(struct vbt *v) /** * intel_vgpu_init_opregion - initialize the stuff used to emulate opregion * @vgpu: a vGPU - * @gpa: guest physical address of opregion * * Returns: * Zero on success, negative error code if failed. diff --git a/drivers/gpu/drm/i915/gvt/page_track.c b/drivers/gpu/drm/i915/gvt/page_track.c index 256d0db8bbb1..84856022528e 100644 --- a/drivers/gpu/drm/i915/gvt/page_track.c +++ b/drivers/gpu/drm/i915/gvt/page_track.c @@ -41,6 +41,8 @@ struct intel_vgpu_page_track *intel_vgpu_find_page_track( * intel_vgpu_register_page_track - register a guest page to be tacked * @vgpu: a vGPU * @gfn: the gfn of guest page + * @handler: page track handler + * @priv: tracker private * * Returns: * zero on success, negative error code if failed. diff --git a/drivers/gpu/drm/i915/gvt/scheduler.c b/drivers/gpu/drm/i915/gvt/scheduler.c index 049c0ea324fa..cd6f63b5a40a 100644 --- a/drivers/gpu/drm/i915/gvt/scheduler.c +++ b/drivers/gpu/drm/i915/gvt/scheduler.c @@ -1135,6 +1135,7 @@ out_shadow_ctx: /** * intel_vgpu_select_submission_ops - select virtual submission interface * @vgpu: a vGPU + * @engine_mask: either ALL_ENGINES or target engine mask * @interface: expected vGPU virtual submission interface * * This function is called when guest configures submission interface. @@ -1187,7 +1188,7 @@ int intel_vgpu_select_submission_ops(struct intel_vgpu *vgpu, /** * intel_vgpu_destroy_workload - destroy a vGPU workload - * @vgpu: a vGPU + * @workload: workload to destroy * * This function is called when destroy a vGPU workload. * @@ -1279,6 +1280,7 @@ static int prepare_mm(struct intel_vgpu_workload *workload) /** * intel_vgpu_create_workload - create a vGPU workload * @vgpu: a vGPU + * @ring_id: ring index * @desc: a guest context descriptor * * This function is called when creating a vGPU workload. |