This patch series adds partial read support in request_firmware_into_buf. In order to accept the enhanced API it has been requested that kernel selftests and upstreamed driver utilize the API enhancement and so are included in this patch series.
Also in this patch series is the addition of a new Broadcom VK driver utilizing the new request_firmware_into_buf enhanced API.
Scott Branden (7): fs: introduce kernel_pread_file* support firmware: add offset to request_firmware_into_buf test_firmware: add partial read support for request_firmware_into_buf firmware: test partial file reads of request_firmware_into_buf bcm-vk: add bcm_vk UAPI misc: bcm-vk: add Broadcom VK driver MAINTAINERS: bcm-vk: add maintainer for Broadcom VK Driver
MAINTAINERS | 7 + drivers/base/firmware_loader/firmware.h | 5 + drivers/base/firmware_loader/main.c | 49 +- drivers/misc/Kconfig | 1 + drivers/misc/Makefile | 1 + drivers/misc/bcm-vk/Kconfig | 42 + drivers/misc/bcm-vk/Makefile | 11 + drivers/misc/bcm-vk/bcm_vk.h | 357 +++++ drivers/misc/bcm-vk/bcm_vk_dev.c | 1197 +++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.c | 1359 +++++++++++++++++ drivers/misc/bcm-vk/bcm_vk_msg.h | 210 +++ drivers/misc/bcm-vk/bcm_vk_sg.c | 273 ++++ drivers/misc/bcm-vk/bcm_vk_sg.h | 60 + drivers/misc/bcm-vk/bcm_vk_tty.c | 327 ++++ drivers/soc/qcom/mdt_loader.c | 7 +- fs/exec.c | 77 +- include/linux/firmware.h | 8 +- include/linux/fs.h | 15 + include/uapi/linux/misc/bcm_vk.h | 117 ++ lib/test_firmware.c | 139 +- .../selftests/firmware/fw_filesystem.sh | 80 + 21 files changed, 4305 insertions(+), 37 deletions(-) create mode 100644 drivers/misc/bcm-vk/Kconfig create mode 100644 drivers/misc/bcm-vk/Makefile create mode 100644 drivers/misc/bcm-vk/bcm_vk.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_dev.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_msg.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.c create mode 100644 drivers/misc/bcm-vk/bcm_vk_sg.h create mode 100644 drivers/misc/bcm-vk/bcm_vk_tty.c create mode 100644 include/uapi/linux/misc/bcm_vk.h