Merge branch 'firmware_loader'

Kory says: ==================== This patch was initially submitted as part of a net patch series. Conor expressed interest in using it in a different subsystem. https://lore.kernel.org/netdev/20231116-feature_poe-v1-7-be48044bf249@bootlin.com/ Consequently, I extracted it from the series and submitted it separately. I first tried to send it to driver-core but it seems also not the best choice: https://lore.kernel.org/lkml/2023111720-slicer-exes-7d9f@gregkh/ ==================== Signed-off-by: Jakub Kicinski <kuba@kernel.org>
mariux64 · Nov 25, 2023 · 53775da · 53775da
2 parents 3a767b4 + a066f90
commit 53775da
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diff --git a/drivers/base/firmware_loader/sysfs_upload.c b/drivers/base/firmware_loader/sysfs_upload.c
@@ -27,6 +27,7 @@ static const char * const fw_upload_err_str[] = {
 	[FW_UPLOAD_ERR_INVALID_SIZE] = "invalid-file-size",
 	[FW_UPLOAD_ERR_RW_ERROR]     = "read-write-error",
 	[FW_UPLOAD_ERR_WEAROUT]	     = "flash-wearout",
+	[FW_UPLOAD_ERR_FW_INVALID]   = "firmware-invalid",
 };
 
 static const char *fw_upload_progress(struct device *dev,

diff --git a/include/linux/firmware.h b/include/linux/firmware.h
@@ -27,6 +27,7 @@ struct firmware {
  * @FW_UPLOAD_ERR_INVALID_SIZE: invalid firmware image size
  * @FW_UPLOAD_ERR_RW_ERROR: read or write to HW failed, see kernel log
  * @FW_UPLOAD_ERR_WEAROUT: FLASH device is approaching wear-out, wait & retry
+ * @FW_UPLOAD_ERR_FW_INVALID: invalid firmware file
  * @FW_UPLOAD_ERR_MAX: Maximum error code marker
  */
 enum fw_upload_err {
@@ -38,6 +39,7 @@ enum fw_upload_err {
 	FW_UPLOAD_ERR_INVALID_SIZE,
 	FW_UPLOAD_ERR_RW_ERROR,
 	FW_UPLOAD_ERR_WEAROUT,
+	FW_UPLOAD_ERR_FW_INVALID,
 	FW_UPLOAD_ERR_MAX
 };
 

diff --git a/lib/test_firmware.c b/lib/test_firmware.c
@@ -1132,6 +1132,7 @@ static const char * const fw_upload_err_str[] = {
 	[FW_UPLOAD_ERR_INVALID_SIZE] = "invalid-file-size",
 	[FW_UPLOAD_ERR_RW_ERROR]     = "read-write-error",
 	[FW_UPLOAD_ERR_WEAROUT]	     = "flash-wearout",
+	[FW_UPLOAD_ERR_FW_INVALID]   = "firmware-invalid",
 };
 
 static void upload_err_inject_error(struct test_firmware_upload *tst,