[PATCH v2 0/7] firmware: add partial read support in request_firmware_into_buf

From: Scott Branden
Date: Wed Feb 19 2020 - 19:48:51 EST


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

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2.17.1