Re: [PATCH v4 3/4] usb: gadget: functionfs: Add DMABUF import interface

nux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/20240117122646.41616-4-paul%40crapouillou.net patch subject: [PATCH v4 3/4] usb: gadget: functionfs: Add DMABUF import interface config: sh-randconfig-r052-20240119 (https://download.01.org/0day-ci/archiv

Re: [PATCH v4 3/4] usb: gadget: functionfs: Add DMABUF import interface

nux/kernel/git/gregkh/usb.git usb-testing patch link: https://lore.kernel.org/r/20240117122646.41616-4-paul%40crapouillou.net patch subject: [PATCH v4 3/4] usb: gadget: functionfs: Add DMABUF import interface config: arm-randconfig-r112-20240119 (https://download.01.org/0day-ci/archiv

Re: [PATCH v4 3/4] usb: gadget: functionfs: Add DMABUF import interface

Am 17.01.24 um 13:26 schrieb Paul Cercueil: This patch introduces three new ioctls. They all should be called on a data endpoint (ie. not ep0). They are: - FUNCTIONFS_DMABUF_ATTACH, which takes the file descriptor of a DMABUF object to attach to the endpoint. - FUNCTIONFS_DMABUF_DETACH, whic

[PATCH v4 3/4] usb: gadget: functionfs: Add DMABUF import interface

This patch introduces three new ioctls. They all should be called on a data endpoint (ie. not ep0). They are: - FUNCTIONFS_DMABUF_ATTACH, which takes the file descriptor of a DMABUF object to attach to the endpoint. - FUNCTIONFS_DMABUF_DETACH, which takes the file descriptor of the DMABUF to