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authorTakashi Iwai <tiwai@suse.de>2023-08-28 16:13:03 +0200
committerTakashi Iwai <tiwai@suse.de>2023-08-28 16:13:03 +0200
commit692f5510159c79bfa312a4e27a15e266232bfb4c (patch)
treed58825a761ff8b525a9565f30f3bc47bc6b47147 /drivers/cxl/core/memdev.c
parentab574d1629552b6831cd91b926b38092c15d6142 (diff)
parent199cd64140f222c66b68ebe288a3fcd0570e2e41 (diff)
Merge tag 'asoc-v6.6' of https://git.kernel.org/pub/scm/linux/kernel/git/broonie/sound into for-linus
ASoC: Updates for v6.6 The rest of the updates for v6.6, some of the highlights include: - A big API cleanup from Morimoto-san, rationalising the places we put functions. - Lots of work on the SOF framework, AMD and Intel drivers, including a lot of cleanup and new device support. - Standardisation of the presentation of jacks from drivers. - Provision of some generic sound card DT properties. - Conversion oof more drivers to the maple tree register cache. - New drivers for AMD Van Gogh, AWInic AW88261, Cirrus Logic cs42l43, various Intel platforms, Mediatek MT7986, RealTek RT1017 and StarFive JH7110.
Diffstat (limited to 'drivers/cxl/core/memdev.c')
-rw-r--r--drivers/cxl/core/memdev.c19
1 files changed, 19 insertions, 0 deletions
diff --git a/drivers/cxl/core/memdev.c b/drivers/cxl/core/memdev.c
index f99e7ec3cc40..14b547c07f54 100644
--- a/drivers/cxl/core/memdev.c
+++ b/drivers/cxl/core/memdev.c
@@ -477,9 +477,28 @@ static struct attribute_group cxl_memdev_pmem_attribute_group = {
.attrs = cxl_memdev_pmem_attributes,
};
+static umode_t cxl_memdev_security_visible(struct kobject *kobj,
+ struct attribute *a, int n)
+{
+ struct device *dev = kobj_to_dev(kobj);
+ struct cxl_memdev *cxlmd = to_cxl_memdev(dev);
+ struct cxl_memdev_state *mds = to_cxl_memdev_state(cxlmd->cxlds);
+
+ if (a == &dev_attr_security_sanitize.attr &&
+ !test_bit(CXL_SEC_ENABLED_SANITIZE, mds->security.enabled_cmds))
+ return 0;
+
+ if (a == &dev_attr_security_erase.attr &&
+ !test_bit(CXL_SEC_ENABLED_SECURE_ERASE, mds->security.enabled_cmds))
+ return 0;
+
+ return a->mode;
+}
+
static struct attribute_group cxl_memdev_security_attribute_group = {
.name = "security",
.attrs = cxl_memdev_security_attributes,
+ .is_visible = cxl_memdev_security_visible,
};
static const struct attribute_group *cxl_memdev_attribute_groups[] = {