linux-kernel - [GIT PULL] USB driver fixes for 6.4-rc5

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Date:   Sun, 4 Jun 2023 10:03:31 +0200
From:   Greg KH <gregkh@...uxfoundation.org>
To:     Linus Torvalds <torvalds@...ux-foundation.org>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org
Subject: [GIT PULL] USB driver fixes for 6.4-rc5

The following changes since commit 7877cb91f1081754a1487c144d85dc0d2e2e7fc4:

  Linux 6.4-rc4 (2023-05-28 07:49:00 -0400)

are available in the Git repository at:

  git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/usb.git tags/usb-6.4-rc5

for you to fetch changes up to fcfe84236ec0974fe92f0578d1d58ed805c4b70f:

  usb: typec: tps6598x: Fix broken polling mode after system suspend/resume (2023-05-30 15:29:41 +0100)

----------------------------------------------------------------
USB fixes for 6.4-rc5

Here are some USB driver and core fixes for 6.4-rc5.  Most of these are
tiny driver fixes, including:
  - udc driver bugfix
  - f_fs gadget driver bugfix
  - cdns3 driver bugfix
  - typec bugfixes

But the "big" thing in here is a fix yet-again for how the USB buffers
are handled from userspace when dealing with DMA issues.  The changes
were discussed a lot, and tested a lot, on the list, and acked by the
relevant mm maintainers and have been in linux-next all this past week
with no reported problems.

Signed-off-by: Greg Kroah-Hartman <gregkh@...uxfoundation.org>

----------------------------------------------------------------
Dan Carpenter (1):
      usb: gadget: udc: fix NULL dereference in remove()

Frank Li (1):
      usb: cdns3: fix NCM gadget RX speed 20x slow than expection at iMX8QM

Marek Vasut (1):
      dt-bindings: usb: snps,dwc3: Fix "snps,hsphy_interface" type

Roger Quadros (1):
      usb: typec: tps6598x: Fix broken polling mode after system suspend/resume

Ruihan Li (4):
      usb: usbfs: Enforce page requirements for mmap
      usb: usbfs: Use consistent mmap functions
      mm: page_table_check: Make it dependent on EXCLUSIVE_SYSTEM_RAM
      mm: page_table_check: Ensure user pages are not slab pages

Uttkarsh Aggarwal (1):
      usb: gadget: f_fs: Add unbind event before functionfs_unbind

 .../devicetree/bindings/usb/snps,dwc3.yaml         |  2 +-
 Documentation/mm/page_table_check.rst              | 19 ++++++++++
 drivers/usb/cdns3/cdns3-gadget.c                   | 13 +++++++
 drivers/usb/core/buffer.c                          | 41 ++++++++++++++++++++++
 drivers/usb/core/devio.c                           | 20 +++++++----
 drivers/usb/gadget/function/f_fs.c                 |  2 +-
 drivers/usb/gadget/udc/amd5536udc_pci.c            |  3 ++
 drivers/usb/typec/tipd/core.c                      |  2 +-
 include/linux/page-flags.h                         |  6 ++++
 include/linux/usb/hcd.h                            |  5 +++
 mm/Kconfig.debug                                   |  1 +
 mm/page_table_check.c                              |  6 ++++
 12 files changed, 111 insertions(+), 9 deletions(-)