[PATCH] accel/ivpu: Add missing MODULE_FIRMWARE metadata

[Alexander F. Lent]

Modules that load firmware from various paths at runtime must declare
those paths at compile time, via the MODULE_FIRMWARE macro, so that the
firmware paths are included in the module's metadata.

The accel/ivpu driver loaded firmware but lacked this metadata,
preventing dracut from correctly locating firmware files.

Fixes: 9ab43e95f922 ("accel/ivpu: Switch to generation based FW names")
Fixes: 02d5b0aacd05 ("accel/ivpu: Implement firmware parsing and booting")
Signed-off-by: Alexander F. Lent <lx at xanderlent.com>
---
 drivers/accel/ivpu/ivpu_fw.c | 18 ++++++++++++++----
 1 file changed, 14 insertions(+), 4 deletions(-)

diff --git a/drivers/accel/ivpu/ivpu_fw.c b/drivers/accel/ivpu/ivpu_fw.c
index 1457300828bf..51792a00b7e3 100644
--- a/drivers/accel/ivpu/ivpu_fw.c
+++ b/drivers/accel/ivpu/ivpu_fw.c
@@ -48,16 +48,26 @@ static char *ivpu_firmware;
 module_param_named_unsafe(firmware, ivpu_firmware, charp, 0644);
 MODULE_PARM_DESC(firmware, "NPU firmware binary in /lib/firmware/..");
 
+#define IVPU_FW_PATH_37XX_BIN		"vpu_37xx.bin"
+#define IVPU_FW_PATH_37XX_V0_BIN	"intel/vpu/vpu_37xx_v0.0.bin"
+#define IVPU_FW_PATH_40XX_BIN		"vpu_40xx.bin"
+#define IVPU_FW_PATH_40XX_V0_BIN	"intel/vpu/vpu_40xx_v0.0.bin"
+
 static struct {
 	int gen;
 	const char *name;
 } fw_names[] = {
-	{ IVPU_HW_37XX, "vpu_37xx.bin" },
-	{ IVPU_HW_37XX, "intel/vpu/vpu_37xx_v0.0.bin" },
-	{ IVPU_HW_40XX, "vpu_40xx.bin" },
-	{ IVPU_HW_40XX, "intel/vpu/vpu_40xx_v0.0.bin" },
+	{ IVPU_HW_37XX, IVPU_FW_PATH_37XX_BIN },
+	{ IVPU_HW_37XX, IVPU_FW_PATH_37XX_V0_BIN },
+	{ IVPU_HW_40XX, IVPU_FW_PATH_40XX_BIN },
+	{ IVPU_HW_40XX, IVPU_FW_PATH_40XX_V0_BIN },
 };
 
+MODULE_FIRMWARE(IVPU_FW_PATH_37XX_BIN);
+MODULE_FIRMWARE(IVPU_FW_PATH_37XX_V0_BIN);
+MODULE_FIRMWARE(IVPU_FW_PATH_40XX_BIN);
+MODULE_FIRMWARE(IVPU_FW_PATH_40XX_V0_BIN);
+
 static int ivpu_fw_request(struct ivpu_device *vdev)
 {
 	int ret = -ENOENT;

---
base-commit: 22a40d14b572deb80c0648557f4bd502d7e83826
change-id: 20240704-fix-ivpu-firmware-metadata-3d02bd60768d

Best regards,
-- 
Alexander F. Lent <lx at xanderlent.com>