diff mbox series

[net-next,v2,1/9] bnxt_en: Return -EROFS to user space, if NVM writes are not permitted.

Message ID 1602493854-29283-2-git-send-email-michael.chan@broadcom.com
State Superseded
Headers show
Series bnxt_en: Updates for net-next. | expand

Commit Message

Michael Chan Oct. 12, 2020, 9:10 a.m. UTC 
From: Vasundhara Volam <vasundhara-v.volam@broadcom.com>

If NVRAM resources are locked, NVM writes are not permitted. In such
scenarios, firmware returns HWRM_ERR_CODE_RESOURCE_LOCKED error to
firmware commands.

Reviewed-by: Edwin Peer <edwin.peer@broadcom.com>
Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
---
 drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 ++
 1 file changed, 2 insertions(+)
diff mbox series

Patch

diff --git a/drivers/net/ethernet/broadcom/bnxt/bnxt.c b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
index 5e4b7fbeef06..d4402a2cd07f 100644
--- a/drivers/net/ethernet/broadcom/bnxt/bnxt.c
+++ b/drivers/net/ethernet/broadcom/bnxt/bnxt.c
@@ -4325,6 +4325,8 @@  static int bnxt_hwrm_to_stderr(u32 hwrm_err)
 	switch (hwrm_err) {
 	case HWRM_ERR_CODE_SUCCESS:
 		return 0;
+	case HWRM_ERR_CODE_RESOURCE_LOCKED:
+		return -EROFS;
 	case HWRM_ERR_CODE_RESOURCE_ACCESS_DENIED:
 		return -EACCES;
 	case HWRM_ERR_CODE_RESOURCE_ALLOC_ERROR: