diff options
| author | Vasundhara Volam <vasundhara-v.volam@broadcom.com> | 2020-10-12 05:10:46 -0400 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2020-10-12 14:27:02 -0700 |
| commit | cf223bfaf791f4c6ab6a5c213b91b9311ac9f2bd (patch) | |
| tree | 04b89edfad3ec47900eecec86f20d62d58922ac7 /drivers/net/ethernet/broadcom/bnxt | |
| parent | 2ad119d998e49003327b81edb7b854d0983b5d58 (diff) | |
bnxt_en: Return -EROFS to user space, if NVM writes are not permitted.
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>
Link: https://lore.kernel.org/r/1602493854-29283-2-git-send-email-michael.chan@broadcom.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/broadcom/bnxt')
| -rw-r--r-- | drivers/net/ethernet/broadcom/bnxt/bnxt.c | 2 |
1 files changed, 2 insertions, 0 deletions
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: |