From 05e59e5fb0064c97a1c10921ecd549f2d4a58565 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 09 Oct 2024 06:14:40 +0000
Subject: [PATCH] add REDIRECT
---
kernel/include/linux/firmware.h | 24 ++++++++++++++++++++++--
1 files changed, 22 insertions(+), 2 deletions(-)
diff --git a/kernel/include/linux/firmware.h b/kernel/include/linux/firmware.h
index 2dd566c..84e346a 100644
--- a/kernel/include/linux/firmware.h
+++ b/kernel/include/linux/firmware.h
@@ -12,7 +12,6 @@
struct firmware {
size_t size;
const u8 *data;
- struct page **pages;
/* firmware loader private fields */
void *priv;
@@ -37,13 +36,15 @@
#define DECLARE_BUILTIN_FIRMWARE_SIZE(name, blob, size) \
static const struct builtin_fw __fw_concat(__builtin_fw,__COUNTER__) \
- __used __section(.builtin_fw) = { name, blob, size }
+ __used __section(".builtin_fw") = { name, blob, size }
#if defined(CONFIG_FW_LOADER) || (defined(CONFIG_FW_LOADER_MODULE) && defined(MODULE))
int request_firmware(const struct firmware **fw, const char *name,
struct device *device);
int firmware_request_nowarn(const struct firmware **fw, const char *name,
struct device *device);
+int firmware_request_platform(const struct firmware **fw, const char *name,
+ struct device *device);
int request_firmware_nowait(
struct module *module, bool uevent,
const char *name, struct device *device, gfp_t gfp, void *context,
@@ -52,6 +53,9 @@
struct device *device);
int request_firmware_into_buf(const struct firmware **firmware_p,
const char *name, struct device *device, void *buf, size_t size);
+int request_partial_firmware_into_buf(const struct firmware **firmware_p,
+ const char *name, struct device *device,
+ void *buf, size_t size, size_t offset);
void release_firmware(const struct firmware *fw);
#else
@@ -65,6 +69,13 @@
static inline int firmware_request_nowarn(const struct firmware **fw,
const char *name,
struct device *device)
+{
+ return -EINVAL;
+}
+
+static inline int firmware_request_platform(const struct firmware **fw,
+ const char *name,
+ struct device *device)
{
return -EINVAL;
}
@@ -94,6 +105,15 @@
return -EINVAL;
}
+static inline int request_partial_firmware_into_buf
+ (const struct firmware **firmware_p,
+ const char *name,
+ struct device *device,
+ void *buf, size_t size, size_t offset)
+{
+ return -EINVAL;
+}
+
#endif
int firmware_request_cache(struct device *device, const char *name);
--
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