All our handles point to a struct efi_object. So let's define the
efi_handle_t accordingly. This helps us to discover coding errors much
more easily. This becomes evident by the corrections to the usage of
handles in this patch.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
cmd/bootefi.c | 4 ++--
include/efi.h | 2 +-
include/efi_api.h | 8 ++++----
lib/efi/efi.c | 2 +-
lib/efi_loader/efi_boottime.c | 18 +++++++++---------
lib/efi_selftest/efi_selftest_devicepath.c | 2 +-
6 files changed, 18 insertions(+), 18 deletions(-)
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index 9c51a2cbd1..05eb168e4a 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -447,7 +447,7 @@ static efi_status_t do_bootefi_exec(void *efi,
}
#endif
- ret = efi_do_enter(image_handle, &systab, entry);
+ ret = efi_do_enter(&image_handle->parent, &systab, entry);
exit:
/* image has returned, loaded-image obj goes *poof*: */
@@ -561,7 +561,7 @@ static int do_bootefi(cmd_tbl_t *cmdtp, int flag, int argc,
char * const argv[])
/* Transfer environment variable efi_selftest as load options */
set_load_options(loaded_image_info, "efi_selftest");
/* Execute the test */
- r = efi_selftest(image_handle, &systab);
+ r = efi_selftest(&image_handle->parent, &systab);
efi_restore_gd();
free(loaded_image_info->load_options);
efi_delete_handle(&image_handle->parent);
diff --git a/include/efi.h b/include/efi.h
index b1deb609b4..b5e2c64f38 100644
--- a/include/efi.h
+++ b/include/efi.h
@@ -96,7 +96,7 @@ typedef struct {
typedef unsigned long efi_status_t;
typedef u64 efi_physical_addr_t;
typedef u64 efi_virtual_addr_t;
-typedef void *efi_handle_t;
+typedef struct efi_object *efi_handle_t;
#define EFI_GUID(a, b, c, d0, d1, d2, d3, d4, d5, d6, d7) \
{{ (a) & 0xff, ((a) >> 8) & 0xff, ((a) >> 16) & 0xff, \
diff --git a/include/efi_api.h b/include/efi_api.h
index c42df6900a..e6566bb358 100644
--- a/include/efi_api.h
+++ b/include/efi_api.h
@@ -86,10 +86,10 @@ struct efi_boot_services {
efi_status_t (EFIAPI *check_event)(struct efi_event *event);
#define EFI_NATIVE_INTERFACE 0x00000000
efi_status_t (EFIAPI *install_protocol_interface)(
- void **handle, const efi_guid_t *protocol,
+ efi_handle_t *handle, const efi_guid_t *protocol,
int protocol_interface_type, void *protocol_interface);
efi_status_t (EFIAPI *reinstall_protocol_interface)(
- void *handle, const efi_guid_t *protocol,
+ efi_handle_t handle, const efi_guid_t *protocol,
void *old_interface, void *new_interface);
efi_status_t (EFIAPI *uninstall_protocol_interface)(
efi_handle_t handle, const efi_guid_t *protocol,
@@ -165,9 +165,9 @@ struct efi_boot_services {
efi_status_t (EFIAPI *locate_protocol)(const efi_guid_t *protocol,
void *registration, void **protocol_interface);
efi_status_t (EFIAPI *install_multiple_protocol_interfaces)(
- void **handle, ...);
+ efi_handle_t *handle, ...);
efi_status_t (EFIAPI *uninstall_multiple_protocol_interfaces)(
- void *handle, ...);
+ efi_handle_t handle, ...);
efi_status_t (EFIAPI *calculate_crc32)(const void *data,
efi_uintn_t data_size,
u32 *crc32);
diff --git a/lib/efi/efi.c b/lib/efi/efi.c
index c6639f96cc..2c6a50824f 100644
--- a/lib/efi/efi.c
+++ b/lib/efi/efi.c
@@ -69,7 +69,7 @@ int efi_init(struct efi_priv *priv, const char *banner,
efi_handle_t image,
efi_putc(priv, ' ');
ret = boot->open_protocol(priv->parent_image, &loaded_image_guid,
- (void **)&loaded_image, &priv->parent_image,
+ (void **)&loaded_image, priv->parent_image,
NULL, EFI_OPEN_PROTOCOL_GET_PROTOCOL);
if (ret) {
efi_puts(priv, "Failed to get loaded image protocol\n");
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c
index 3bb7b70e08..20974f98f6 100644
--- a/lib/efi_loader/efi_boottime.c
+++ b/lib/efi_loader/efi_boottime.c
@@ -1019,7 +1019,7 @@ efi_status_t efi_add_protocol(const efi_handle_t handle,
* Return: status code
*/
static efi_status_t EFIAPI efi_install_protocol_interface(
- void **handle, const efi_guid_t *protocol,
+ efi_handle_t *handle, const efi_guid_t *protocol,
int protocol_interface_type, void *protocol_interface)
{
efi_status_t r;
@@ -2279,8 +2279,8 @@ out:
*
* Return: status code
*/
-static efi_status_t EFIAPI efi_install_multiple_protocol_interfaces(
- void **handle, ...)
+static efi_status_t EFIAPI efi_install_multiple_protocol_interfaces
+ (efi_handle_t *handle, ...)
{
EFI_ENTRY("%p", handle);
@@ -2316,7 +2316,7 @@ static efi_status_t EFIAPI
efi_install_multiple_protocol_interfaces(
for (; i; --i) {
protocol = efi_va_arg(argptr, efi_guid_t*);
protocol_interface = efi_va_arg(argptr, void*);
- EFI_CALL(efi_uninstall_protocol_interface(handle, protocol,
+ EFI_CALL(efi_uninstall_protocol_interface(*handle, protocol,
protocol_interface));
}
efi_va_end(argptr);
@@ -2339,7 +2339,7 @@ static efi_status_t EFIAPI
efi_install_multiple_protocol_interfaces(
* Return: status code
*/
static efi_status_t EFIAPI efi_uninstall_multiple_protocol_interfaces(
- void *handle, ...)
+ efi_handle_t handle, ...)
{
EFI_ENTRY("%p", handle);
@@ -2554,10 +2554,10 @@ out:
*
* Return: status code
*/
-static efi_status_t EFIAPI efi_open_protocol(
- void *handle, const efi_guid_t *protocol,
- void **protocol_interface, void *agent_handle,
- void *controller_handle, uint32_t attributes)
+static efi_status_t EFIAPI efi_open_protocol
+ (efi_handle_t handle, const efi_guid_t *protocol,
+ void **protocol_interface, efi_handle_t agent_handle,
+ efi_handle_t controller_handle, uint32_t attributes)
{
struct efi_handler *handler;
efi_status_t r = EFI_INVALID_PARAMETER;
diff --git a/lib/efi_selftest/efi_selftest_devicepath.c
b/lib/efi_selftest/efi_selftest_devicepath.c
index adcf531e90..105ce2c92b 100644
--- a/lib/efi_selftest/efi_selftest_devicepath.c
+++ b/lib/efi_selftest/efi_selftest_devicepath.c
@@ -257,7 +257,7 @@ static int teardown(void)
static int execute(void)
{
struct efi_device_path *remaining_dp;
- void *handle;
+ efi_handle_t handle;
/*
* This device path node ends with the letter 't' of 'u-boot'.
* The following '.bin' does not belong to the node but is
--
2.19.0
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