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authorKory Maincent <kory.maincent@bootlin.com>2023-11-22 16:52:43 +0300
committerJakub Kicinski <kuba@kernel.org>2023-11-25 05:09:19 +0300
commita066f906ba396ab00d4af19fc5fad42b2605582a (patch)
tree25b6d3f513e489e3f62a097f93a301dd8fb0019a /drivers
parentb85ea95d086471afb4ad062012a4d73cd328fa86 (diff)
downloadlinux-a066f906ba396ab00d4af19fc5fad42b2605582a.tar.xz
firmware_loader: Expand Firmware upload error codes with firmware invalid error
No error code are available to signal an invalid firmware content. Drivers that can check the firmware content validity can not return this specific failure to the user-space Expand the firmware error code with an additional code: - "firmware invalid" code which can be used when the provided firmware is invalid Sync lib/test_firmware.c file accordingly. Acked-by: Luis Chamberlain <mcgrof@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Kory Maincent <kory.maincent@bootlin.com> Reviewed-by: Simon Horman <horms@kernel.org> Link: https://lore.kernel.org/r/20231122-feature_firmware_error_code-v3-1-04ec753afb71@bootlin.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers')
-rw-r--r--drivers/base/firmware_loader/sysfs_upload.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/base/firmware_loader/sysfs_upload.c b/drivers/base/firmware_loader/sysfs_upload.c
index a0af8f5f13d8..829270067d16 100644
--- 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,