From: Michael Chan <michael.chan@broadcom.com>
To: davem@davemloft.net
Cc: netdev@vger.kernel.org, kuba@kernel.org, gospo@broadcom.com,
Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Subject: [PATCH net-next v2 1/9] bnxt_en: Return -EROFS to user space, if NVM writes are not permitted.
Date: Mon, 12 Oct 2020 05:10:46 -0400 [thread overview]
Message-ID: <1602493854-29283-2-git-send-email-michael.chan@broadcom.com> (raw)
In-Reply-To: <1602493854-29283-1-git-send-email-michael.chan@broadcom.com>
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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 --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:
--
2.18.1
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next prev parent reply other threads:[~2020-10-12 9:11 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-10-12 9:10 [PATCH net-next v2 0/9] bnxt_en: Updates for net-next Michael Chan
2020-10-12 9:10 ` Michael Chan [this message]
2020-10-12 9:10 ` [PATCH net-next v2 2/9] bnxt_en: Enable online self tests for multi-host/NPAR mode Michael Chan
2020-10-12 9:10 ` [PATCH net-next v2 3/9] bnxt_en: Set driver default message level Michael Chan
2020-10-12 9:10 ` [PATCH net-next v2 4/9] bnxt_en: Simplify bnxt_async_event_process() Michael Chan
2020-10-12 9:10 ` [PATCH net-next v2 5/9] bnxt_en: Log event_data1 and event_data2 when handling RESET_NOTIFY event Michael Chan
2020-10-12 9:10 ` [PATCH net-next v2 6/9] bnxt_en: Log unknown link speed appropriately Michael Chan
2020-10-12 9:10 ` [PATCH net-next v2 7/9] bnxt_en: Add bnxt_hwrm_nvm_get_dev_info() to query NVM info Michael Chan
2020-10-12 9:10 ` [PATCH net-next v2 8/9] bnxt_en: Refactor bnxt_dl_info_get() Michael Chan
2020-10-12 9:10 ` [PATCH net-next v2 9/9] bnxt_en: Add stored FW version info to devlink info_get cb Michael Chan
2020-10-12 21:48 ` [PATCH net-next v2 0/9] bnxt_en: Updates for net-next Jakub Kicinski
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