diff mbox series

[net-next,v2,5/5] ptp: ocp: remove flash image header check fallback

Message ID 20221018085418.2163-6-vfedorenko@novek.ru (mailing list archive)
State Superseded
Delegated to: Netdev Maintainers
Headers show
Series ptp: ocp: add support for Orolia ART-CARD | expand

Checks

Context Check Description
netdev/tree_selection success Clearly marked for net-next
netdev/fixes_present success Fixes tag not required for -next series
netdev/subject_prefix success Link
netdev/cover_letter success Series has a cover letter
netdev/patch_count success Link
netdev/header_inline success No static functions without inline keyword in header files
netdev/build_32bit fail Errors and warnings before: 0 this patch: 2
netdev/cc_maintainers success CCed 4 of 4 maintainers
netdev/build_clang fail Errors and warnings before: 2 this patch: 3
netdev/module_param success Was 0 now: 0
netdev/verify_signedoff success Signed-off-by tag matches author and committer
netdev/check_selftest success No net selftest shell script
netdev/verify_fixes success No Fixes tag
netdev/build_allmodconfig_warn fail Errors and warnings before: 0 this patch: 2
netdev/checkpatch success total: 0 errors, 0 warnings, 0 checks, 13 lines checked
netdev/kdoc success Errors and warnings before: 0 this patch: 0
netdev/source_inline success Was 0 now: 0

Commit Message

Vadim Fedorenko Oct. 18, 2022, 8:54 a.m. UTC 
From: Vadim Fedorenko <vadfed@fb.com>

Previously there was a fallback mode to flash firmware image without
proper header. But now we have different supported vendors and flashing
wrong image could destroy the hardware. Remove fallback mode and force
header check. Both vendors have published firmware images with headers.

Signed-off-by: Vadim Fedorenko <vadfed@fb.com>
---
 drivers/ptp/ptp_ocp.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)
diff mbox series

Patch

diff --git a/drivers/ptp/ptp_ocp.c b/drivers/ptp/ptp_ocp.c
index 18baababb3e2..fa2cd7668c53 100644
--- a/drivers/ptp/ptp_ocp.c
+++ b/drivers/ptp/ptp_ocp.c
@@ -1531,11 +1531,9 @@  ptp_ocp_devlink_fw_image(struct devlink *devlink, const struct firmware *fw,
 	hdr = (const struct ptp_ocp_firmware_header *)fw->data;
 	if (memcmp(hdr->magic, OCP_FIRMWARE_MAGIC_HEADER, 4)) {
 		devlink_flash_update_status_notify(devlink,
-			"No firmware header found, flashing raw image",
+			"No firmware header found, cancel firmware upgrade",
 			NULL, 0, 0);
-		offset = 0;
-		length = fw->size;
-		goto out;
+		return -EINVAL;
 	}
 
 	if (be16_to_cpu(hdr->pci_vendor_id) != bp->pdev->vendor ||