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efi_loader: Update efi_run_image() to accept image and device path

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Provide these globals as parameters to this function, on the way to
making it possible to start an image without relying on the globals.

Signed-off-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Ilias Apalodimas <ilias.apalodimas@linaro.org>
This commit is contained in:
Simon Glass 2025-01-23 15:07:20 -07:00 committed by Heinrich Schuchardt
parent 7a713ab1c6
commit a70759898a
1 changed files with 10 additions and 6 deletions
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16
lib/efi_loader/efi_bootbin.c
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@ -157,9 +157,13 @@ void efi_set_bootdev(const char *dev, const char *devnr, const char *path,
*
* @source_buffer: memory address of the UEFI image
* @source_size: size of the UEFI image
* @dp_dev: EFI device-path
* @dp_img: EFI image-path
* Return: status code
*/
static efi_status_t efi_run_image(void *source_buffer, efi_uintn_t source_size)
static efi_status_t efi_run_image(void *source_buffer, efi_uintn_t source_size,
struct efi_device_path *dp_dev,
struct efi_device_path *dp_img)
{
efi_handle_t mem_handle = NULL, handle;
struct efi_device_path *file_path = NULL;
@ -167,7 +171,7 @@ static efi_status_t efi_run_image(void *source_buffer, efi_uintn_t source_size)
efi_status_t ret;
u16 *load_options;
if (!bootefi_device_path || !bootefi_image_path) {
if (!dp_img || !dp_img) {
log_debug("Not loaded from disk\n");
/*
* Special case for efi payload not loaded from disk,
@ -188,9 +192,8 @@ static efi_status_t efi_run_image(void *source_buffer, efi_uintn_t source_size)
goto out;
msg_path = file_path;
} else {
file_path = efi_dp_concat(bootefi_device_path,
bootefi_image_path, 0);
msg_path = bootefi_image_path;
file_path = efi_dp_concat(dp_img, dp_img, 0);
msg_path = dp_img;
log_debug("Loaded from disk\n");
}
@ -252,5 +255,6 @@ efi_status_t efi_binary_run(void *image, size_t size, void *fdt)
if (ret != EFI_SUCCESS)
return ret;
return efi_run_image(image, size);
return efi_run_image(image, size, bootefi_device_path,
bootefi_image_path);
}