From: Dmitry Torokhov <dmitry.torokhov@gmail.com>
To: "Rafael J. Wysocki" <rafael@kernel.org>,
Heikki Krogerus <heikki.krogerus@linux.intel.com>
Cc: Andy Shevchenko <andriy.shevchenko@linux.intel.com>,
Mika Westerberg <mika.westerberg@linux.intel.com>,
Linus Walleij <linus.walleij@linaro.org>,
Ard Biesheuvel <ard.biesheuvel@linaro.org>,
linux-acpi@vger.kernel.org, linux-kernel@vger.kernel.org,
platform-driver-x86@vger.kernel.org
Subject: [PATCH v5 08/14] software node: unify PROPERTY_ENTRY_XXX macros
Date: Fri, 11 Oct 2019 16:07:15 -0700 [thread overview]
Message-ID: <20191011230721.206646-9-dmitry.torokhov@gmail.com> (raw)
In-Reply-To: <20191011230721.206646-1-dmitry.torokhov@gmail.com>
We can unify string properties initializer macros with integer
initializers.
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
---
include/linux/property.h | 64 +++++++++++++++++-----------------------
1 file changed, 27 insertions(+), 37 deletions(-)
diff --git a/include/linux/property.h b/include/linux/property.h
index ec8f84d564a8..238e1507925f 100644
--- a/include/linux/property.h
+++ b/include/linux/property.h
@@ -245,37 +245,33 @@ struct property_entry {
};
/*
- * Note: the below four initializers for the anonymous union are carefully
+ * Note: the below initializers for the anonymous union are carefully
* crafted to avoid gcc-4.4.4's problems with initialization of anon unions
* and structs.
*/
-#define __PROPERTY_ENTRY_ARRAY_LEN(_name_, _type_, _Type_, _val_, _len_)\
+#define __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_) \
+ sizeof(((struct property_entry *)NULL)->value._elem_)
+
+#define __PROPERTY_ENTRY_ARRAY_LEN(_name_, _elem_, _Type_, _val_, _len_)\
(struct property_entry) { \
.name = _name_, \
- .length = (_len_) * sizeof(_type_), \
+ .length = (_len_) * __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_), \
.is_array = true, \
.type = DEV_PROP_##_Type_, \
{ .pointer = _val_ }, \
}
#define PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, _len_) \
- __PROPERTY_ENTRY_ARRAY_LEN(_name_, u8, U8, _val_, _len_)
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u8_data, U8, _val_, _len_)
#define PROPERTY_ENTRY_U16_ARRAY_LEN(_name_, _val_, _len_) \
- __PROPERTY_ENTRY_ARRAY_LEN(_name_, u16, U16, _val_, _len_)
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u16_data, U16, _val_, _len_)
#define PROPERTY_ENTRY_U32_ARRAY_LEN(_name_, _val_, _len_) \
- __PROPERTY_ENTRY_ARRAY_LEN(_name_, u32, U32, _val_, _len_)
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u32_data, U32, _val_, _len_)
#define PROPERTY_ENTRY_U64_ARRAY_LEN(_name_, _val_, _len_) \
- __PROPERTY_ENTRY_ARRAY_LEN(_name_, u64, U64, _val_, _len_)
-
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, u64_data, U64, _val_, _len_)
#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 = _val_ }, \
-}
+ __PROPERTY_ENTRY_ARRAY_LEN(_name_, str, STRING, _val_, _len_)
#define PROPERTY_ENTRY_U8_ARRAY(_name_, _val_) \
PROPERTY_ENTRY_U8_ARRAY_LEN(_name_, _val_, ARRAY_SIZE(_val_))
@@ -288,30 +284,24 @@ struct property_entry {
#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_, \
- .length = sizeof(_type_), \
- .type = DEV_PROP_##_Type_, \
- { .value = { ._type_##_data = _val_ } }, \
+#define __PROPERTY_ENTRY_ELEMENT(_name_, _elem_, _Type_, _val_) \
+(struct property_entry) { \
+ .name = _name_, \
+ .length = __PROPERTY_ENTRY_ELEMENT_SIZE(_elem_), \
+ .type = DEV_PROP_##_Type_, \
+ { .value = { ._elem_ = _val_ } }, \
}
-#define PROPERTY_ENTRY_U8(_name_, _val_) \
- __PROPERTY_ENTRY_INTEGER(_name_, u8, U8, _val_)
-#define PROPERTY_ENTRY_U16(_name_, _val_) \
- __PROPERTY_ENTRY_INTEGER(_name_, u16, U16, _val_)
-#define PROPERTY_ENTRY_U32(_name_, _val_) \
- __PROPERTY_ENTRY_INTEGER(_name_, u32, U32, _val_)
-#define PROPERTY_ENTRY_U64(_name_, _val_) \
- __PROPERTY_ENTRY_INTEGER(_name_, u64, U64, _val_)
-
-#define PROPERTY_ENTRY_STRING(_name_, _val_) \
-(struct property_entry) { \
- .name = _name_, \
- .length = sizeof(const char *), \
- .type = DEV_PROP_STRING, \
- { .value = { .str = _val_ } }, \
-}
+#define PROPERTY_ENTRY_U8(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, u8_data, U8, _val_)
+#define PROPERTY_ENTRY_U16(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, u16_data, U16, _val_)
+#define PROPERTY_ENTRY_U32(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, u32_data, U32, _val_)
+#define PROPERTY_ENTRY_U64(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, u64_data, U64, _val_)
+#define PROPERTY_ENTRY_STRING(_name_, _val_) \
+ __PROPERTY_ENTRY_ELEMENT(_name_, str, STRING, _val_)
#define PROPERTY_ENTRY_BOOL(_name_) \
(struct property_entry) { \
--
2.23.0.700.g56cf767bdb-goog
next prev parent reply other threads:[~2019-10-11 23:08 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-10-11 23:07 [PATCH v5 00/14] software node: add support for reference properties Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 01/14] software node: remove DEV_PROP_MAX Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 02/14] software node: introduce PROPERTY_ENTRY_ARRAY_XXX_LEN() Dmitry Torokhov
2019-10-15 12:02 ` Andy Shevchenko
2019-10-11 23:07 ` [PATCH v5 03/14] efi/apple-properties: use PROPERTY_ENTRY_U8_ARRAY_LEN Dmitry Torokhov
2019-10-15 12:01 ` Andy Shevchenko
2019-10-15 18:02 ` Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 04/14] software node: mark internal macros with double underscores Dmitry Torokhov
2019-10-15 12:03 ` Andy Shevchenko
2019-10-15 18:09 ` Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 05/14] software node: clean up property_copy_string_array() Dmitry Torokhov
2019-10-15 12:07 ` Andy Shevchenko
2019-10-15 18:12 ` Dmitry Torokhov
2019-10-16 7:53 ` Andy Shevchenko
2019-10-16 17:00 ` Dmitry Torokhov
2019-10-17 7:02 ` Andy Shevchenko
2019-10-11 23:07 ` [PATCH v5 06/14] software node: get rid of property_set_pointer() Dmitry Torokhov
2019-10-15 12:09 ` Andy Shevchenko
2019-10-15 18:14 ` Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 07/14] software node: remove property_entry_read_uNN_array functions Dmitry Torokhov
2019-10-11 23:07 ` Dmitry Torokhov [this message]
2019-10-11 23:07 ` [PATCH v5 09/14] software node: simplify property_entry_read_string_array() Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 10/14] software node: rename is_array to is_inline Dmitry Torokhov
2019-10-14 7:37 ` Andy Shevchenko
2019-10-15 18:22 ` Dmitry Torokhov
2019-10-16 7:59 ` Andy Shevchenko
2019-10-16 16:54 ` Dmitry Torokhov
2019-10-17 7:16 ` Andy Shevchenko
2019-10-17 16:00 ` Dmitry Torokhov
2019-10-17 16:02 ` Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 11/14] software node: move small properties inline when copying Dmitry Torokhov
2019-10-15 12:20 ` Andy Shevchenko
2019-10-15 18:25 ` Dmitry Torokhov
2019-10-16 7:48 ` Andy Shevchenko
2019-10-16 16:01 ` Dmitry Torokhov
2019-10-16 16:18 ` Andy Shevchenko
2019-10-16 16:23 ` Andy Shevchenko
2019-10-16 16:44 ` Dmitry Torokhov
2019-10-17 16:04 ` Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 12/14] software node: implement reference properties Dmitry Torokhov
2019-10-11 23:07 ` [PATCH v5 13/14] platform/x86: intel_cht_int33fe: use inline " Dmitry Torokhov
2019-10-16 8:01 ` Andy Shevchenko
2019-10-11 23:07 ` [PATCH v5 14/14] software node: remove separate handling of references Dmitry Torokhov
2019-10-14 7:38 ` [PATCH v5 00/14] software node: add support for reference properties Andy Shevchenko
2019-10-14 23:57 ` Dmitry Torokhov
2019-10-16 8:02 ` Andy Shevchenko
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