DepSurf

Function: hcd_uses_dma

Status

Regular

• In 4.4: Absent ⚠️
• In 4.8: Absent ⚠️
• In 4.10: Absent ⚠️
• In 4.13: Absent ⚠️
• In 4.15: Absent ⚠️
• In 4.18: Absent ⚠️
• In 5.0: Absent ⚠️
• In 5.3: Absent ⚠️
• In 5.4: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff817ed78a)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff817f885d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (ffffffff8180d550)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In 5.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff818bcd95)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff818c89bd)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/core/devio.c (ffffffff818cb68d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/devio.c:usbdev_mmap
  

  In drivers/usb/dwc2/hcd.c (ffffffff818de3a0)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In 5.11: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff818c9a87)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff818d3b0d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/core/devio.c (ffffffff818d677d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/devio.c:usbdev_mmap
  

  In drivers/usb/dwc2/hcd.c (ffffffff818e820d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In 5.13: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff818acb08)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff818b706d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/core/devio.c (ffffffff818b9c0d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/devio.c:usbdev_mmap
  

  In drivers/usb/dwc2/hcd.c (ffffffff818ccf11)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In 5.15: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff81941b59)
  Location: include/linux/usb/hcd.h:429
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff8194cb4d)
  Location: include/linux/usb/hcd.h:429
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/core/devio.c (ffffffff8194f89d)
  Location: include/linux/usb/hcd.h:429
  Inline: True
  Inline callers:
    - drivers/usb/core/devio.c:usbdev_mmap
  

  In drivers/usb/dwc2/hcd.c (ffffffff81966ce9)
  Location: include/linux/usb/hcd.h:429
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In 5.19: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff81a9b188)
  Location: include/linux/usb/hcd.h:432
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff81aa5721)
  Location: include/linux/usb/hcd.h:432
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/core/devio.c (ffffffff81aaad85)
  Location: include/linux/usb/hcd.h:432
  Inline: True
  Inline callers:
    - drivers/usb/core/devio.c:usbdev_mmap
  

  In drivers/usb/dwc2/hcd.c (ffffffff81ac0e97)
  Location: include/linux/usb/hcd.h:432
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In 6.2: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff81c1ffd8)
  Location: include/linux/usb/hcd.h:421
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff81c2c191)
  Location: include/linux/usb/hcd.h:421
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/core/devio.c (ffffffff81c321d2)
  Location: include/linux/usb/hcd.h:421
  Inline: True
  Inline callers:
    - drivers/usb/core/devio.c:usbdev_mmap
  

  In drivers/usb/dwc2/hcd.c (ffffffff81c4aa8b)
  Location: include/linux/usb/hcd.h:421
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In 6.5: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff81c86f58)
  Location: include/linux/usb/hcd.h:421
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff81c93314)
  Location: include/linux/usb/hcd.h:421
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free_pages
    - drivers/usb/core/buffer.c:hcd_buffer_alloc_pages
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (ffffffff81cb2047)
  Location: include/linux/usb/hcd.h:421
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In 6.8: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff81d3b9b8)
  Location: include/linux/usb/hcd.h:420
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff81d47dc4)
  Location: include/linux/usb/hcd.h:420
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free_pages
    - drivers/usb/core/buffer.c:hcd_buffer_alloc_pages
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (ffffffff81d66d57)
  Location: include/linux/usb/hcd.h:420
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

Arch

• In arm64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffff800010a1c810)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffff800010a295fc)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (0)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In armhf: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (c0af5790)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (c0aff560)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (c0b1866c)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In ppc64el: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (c000000000ad7ca0)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (c000000000ae5b50)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (c000000000b0a01c)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In riscv64: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffe000641574)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffe00064b012)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (ffffffe000662918)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

Flavor

• In aws: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff817a5b6a)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff817b0c3d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (ffffffff817c5930)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In azure: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff8179809a)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff817a266d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

• In gcp: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff817e260a)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff817ed6dd)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (ffffffff818023d0)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

• In lowlatency: Duplicate, Full Inline ⚠️

  Collision: Static Duplication

  Inline: Full

  Transformation: False

  Instances:

  In drivers/usb/core/hcd.c (ffffffff817fd35a)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
    - drivers/usb/core/hcd.c:usb_hcd_map_urb_for_dma
  

  In drivers/usb/core/buffer.c (ffffffff8180791d)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/core/buffer.c:hcd_buffer_free
    - drivers/usb/core/buffer.c:hcd_buffer_alloc
    - drivers/usb/core/buffer.c:hcd_buffer_create
  

  In drivers/usb/dwc2/hcd.c (ffffffff8181c4e0)
  Location: include/linux/usb/hcd.h:426
  Inline: True
  Inline callers:
    - drivers/usb/dwc2/hcd.c:_dwc2_hcd_urb_enqueue
  

Differences