From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Linus Walleij <linus.walleij@linaro.org>,
linux-kernel@vger.kernel.org,
platform-driver-x86@vger.kernel.org
Subject: [PATCH v4 02/14] software node: introduce PROPERTY_ENTRY_ARRAY_XXX_LEN()
Date: Tue, 10 Sep 2019 22:12:19 -0700 [thread overview]
Message-ID: <20190911051231.148032-3-dmitry.torokhov@gmail.com> (raw)
In-Reply-To: <20190911051231.148032-1-dmitry.torokhov@gmail.com>
Sometimes we want to initialize property entry array from a regular
pointer, when we can't determine length automatically via ARRAY_SIZE.
Let's introduce PROPERTY_ENTRY_ARRAY_XXX_LEN macros that take explicit
"len" argument.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
include/linux/property.h | 45 +++++++++++++++++++++++++---------------
1 file changed, 28 insertions(+), 17 deletions(-)
diff --git a/include/linux/property.h b/include/linux/property.h
index 44c1704f7163..f89b930ca4b7 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -256,33 +256,44 @@ struct property_entry {
* and structs.
*/
-#define PROPERTY_ENTRY_INTEGER_ARRAY(_name_, _type_, _Type_, _val_) \
+#define PROPERTY_ENTRY_ARRAY_LEN(_name_, _type_, _Type_, _val_, _len_) \
(struct property_entry) { \
.name = _name_, \
- .length = ARRAY_SIZE(_val_) * sizeof(_type_), \
+ .length = (_len_) * sizeof(_type_), \
.is_array = true, \
.type = DEV_PROP_##_Type_, \
{ .pointer = { ._type_##_data = _val_ } }, \
}
-#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u8, U8, _val_)
-#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u16, U16, _val_)
-#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u32, U32, _val_)
-#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_) \
- PROPERTY_ENTRY_INTEGER_ARRAY(_name_, u64, U64, _val_)
+#define PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, _len_) \
+ PROPERTY_ENTRY_ARRAY_LEN(_name_, u8, U8, _val_, _len_)
+#define PROPERTY_ENTRY_U16_ARRAY_LEN(_name_, _val_, _len_) \
+ PROPERTY_ENTRY_ARRAY_LEN(_name_, u16, U16, _val_, _len_)
+#define PROPERTY_ENTRY_U32_ARRAY_LEN(_name_, _val_, _len_) \
+ PROPERTY_ENTRY_ARRAY_LEN(_name_, u32, U32, _val_, _len_)
+#define PROPERTY_ENTRY_U64_ARRAY_LEN(_name_, _val_, _len_) \
+ PROPERTY_ENTRY_ARRAY_LEN(_name_, u64, U64, _val_, _len_)
-#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \
-(struct property_entry) { \
- .name = _name_, \
- .length = ARRAY_SIZE(_val_) * sizeof(const char *), \
- .is_array = true, \
- .type = DEV_PROP_STRING, \
- { .pointer = { .str = _val_ } }, \
+#define PROPERTY_ENTRY_STRING_ARRAY_LEN(_name_, _val_, _len_) \
+(struct property_entry) { \
+ .name = _name_, \
+ .length = (_len_) * sizeof(const char *), \
+ .is_array = true, \
+ .type = DEV_PROP_STRING, \
+ { .pointer = { .str = _val_ } }, \
}
+#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+#define PROPERTY_ENTRY_U16_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_U16_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+#define PROPERTY_ENTRY_U32_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_U32_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+#define PROPERTY_ENTRY_U64_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_U64_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+#define PROPERTY_ENTRY_STRING_ARRAY(_name_, _val_) \
+ PROPERTY_ENTRY_STRING_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
+
#define PROPERTY_ENTRY_INTEGER(_name_, _type_, _Type_, _val_) \
(struct property_entry) { \
.name = _name_, \
--
2.23.0.162.g0b9fbb3734-goog
next prev parent reply other threads:[~2019-09-11 5:12 UTC|newest]
Thread overview: 21+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-11 5:12 [PATCH v4 00/14] software node: add support for reference properties Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 01/14] software node: remove DEV_PROP_MAX Dmitry Torokhov
2019-09-11 5:12 ` Dmitry Torokhov [this message]
2019-09-11 5:12 ` [PATCH v4 03/14] efi/apple-properties: use PROPERTY_ENTRY_U8_ARRAY_LEN Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 04/14] software node: mark internal macros with double underscores Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 05/14] software node: clean up property_copy_string_array() Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 06/14] software node: get rid of property_set_pointer() Dmitry Torokhov
2019-09-11 8:29 ` Andy Shevchenko
2019-09-11 8:37 ` Dmitry Torokhov
2019-09-11 9:21 ` Andy Shevchenko
2019-09-11 5:12 ` [PATCH v4 07/14] software node: remove property_entry_read_uNN_array functions Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 08/14] software node: unify PROPERTY_ENTRY_XXX macros Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 09/14] software node: simplify property_entry_read_string_array() Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 10/14] software node: rename is_array to is_inline Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 11/14] software node: move small properties inline when copying Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 12/14] software node: implement reference properties Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 13/14] platform/x86: intel_cht_int33fe: use inline " Dmitry Torokhov
2019-09-11 5:12 ` [PATCH v4 14/14] software node: remove separate handling of references Dmitry Torokhov
2019-10-03 0:32 ` [PATCH v4 00/14] software node: add support for reference properties Dmitry Torokhov
2019-10-03 8:39 ` Rafael J. Wysocki
2019-10-11 23:25 ` Dmitry Torokhov
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20190911051231.148032-3-dmitry.torokhov@gmail.com \
--to=dmitry.torokhov@gmail.com \
--cc=andriy.shevchenko@linux.intel.com \
--cc=ard.biesheuvel@linaro.org \
--cc=heikki.krogerus@linux.intel.com \
--cc=linus.walleij@linaro.org \
--cc=linux-kernel@vger.kernel.org \
--cc=platform-driver-x86@vger.kernel.org \
--cc=rafael@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).