From 8d836581f9b1f57ceaa2b47654754ef1260b410b Mon Sep 17 00:00:00 2001 From: Niklas Cassel Date: Wed, 16 Sep 2026 15:00:32 +0200 Subject: ata: libata-scsi: fix ata_dsm_trim_pages() kernel-doc make htmldocs fails with: Documentation/driver-api/libata:604: ./drivers/ata/libata-scsi.c:2301: ERROR: Unexpected indentation. [docutils] The Return: section of ata_dsm_trim_pages() ends its first sentence with a colon and continues with an indented bullet list. reStructuredText requires a blank line before an indented block, so docutils chokes on the list. Simply adding the missing blank line does not work either: Return: is a kernel-doc "special section", which is terminated by the first blank line, so the bullet list would end up in the Description section, detached from the sentence introducing it. Spell the two bounds out as prose instead, so that the Return: section stays self-contained. Documentation-only change. Fixes: e64e6b5dc867 ("ata: libata-scsi: scale DSM TRIM payload by MAX PAGES PER DSM COMMAND") Reported-by: Thomas Huth Closes: https://lore.kernel.org/linux-ide/b0a0b8e8-cc4f-4c7b-8bc5-fee0712d405a@redhat.com/ Reviewed-by: Damien Le Moal Reviewed-by: Thomas Huth Link: https://lore.kernel.org/r/20260916130031.29990-2-cassel@kernel.org Signed-off-by: Niklas Cassel --- drivers/firmware/google/memconsole.c | 54 ++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 drivers/firmware/google/memconsole.c (limited to 'drivers/firmware/google/memconsole.c') diff --git a/drivers/firmware/google/memconsole.c b/drivers/firmware/google/memconsole.c new file mode 100644 index 000000000..6138a1653 --- /dev/null +++ b/drivers/firmware/google/memconsole.c @@ -0,0 +1,54 @@ +// SPDX-License-Identifier: GPL-2.0-only +/* + * memconsole.c + * + * Architecture-independent parts of the memory based BIOS console. + * + * Copyright 2017 Google Inc. + */ + +#include +#include +#include + +#include "memconsole.h" + +static ssize_t memconsole_read(struct file *filp, struct kobject *kobp, + const struct bin_attribute *bin_attr, char *buf, + loff_t pos, size_t count) +{ + ssize_t (*memconsole_read_func)(char *, loff_t, size_t); + + memconsole_read_func = bin_attr->private; + if (WARN_ON_ONCE(!memconsole_read_func)) + return -EIO; + + return memconsole_read_func(buf, pos, count); +} + +static struct bin_attribute memconsole_bin_attr = { + .attr = {.name = "log", .mode = 0444}, + .read = memconsole_read, +}; + +void memconsole_setup(ssize_t (*read_func)(char *, loff_t, size_t)) +{ + memconsole_bin_attr.private = read_func; +} +EXPORT_SYMBOL(memconsole_setup); + +int memconsole_sysfs_init(void) +{ + return sysfs_create_bin_file(firmware_kobj, &memconsole_bin_attr); +} +EXPORT_SYMBOL(memconsole_sysfs_init); + +void memconsole_exit(void) +{ + sysfs_remove_bin_file(firmware_kobj, &memconsole_bin_attr); +} +EXPORT_SYMBOL(memconsole_exit); + +MODULE_AUTHOR("Google, Inc."); +MODULE_DESCRIPTION("Architecture-independent parts of the memory based BIOS console"); +MODULE_LICENSE("GPL"); -- cgit v1.3.1