Commit 3a707bed authored Mar 08, 2020 by Vasundhara Volam Committed by David S. Miller Mar 08, 2020

bnxt_en: Return -EAGAIN if fw command returns BUSY



If firmware command returns error code as HWRM_ERR_CODE_BUSY, which
means it cannot handle the command due to a conflicting command
from another function, convert it to -EAGAIN.  If it is an ethtool
operation, this error code will be returned to userspace.

Signed-off-by: Vasundhara Volam <vasundhara-v.volam@broadcom.com>
Signed-off-by: Michael Chan <michael.chan@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

parent 3d061591

drivers/net/ethernet/broadcom/bnxt/bnxt.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -4161,6 +4161,7 @@ static int bnxt_hwrm_to_stderr(u32 hwrm_err)
		case HWRM_ERR_CODE_NO_BUFFER:
		return -ENOMEM;
		case HWRM_ERR_CODE_HOT_RESET_PROGRESS:
		case HWRM_ERR_CODE_BUSY:
		return -EAGAIN;
		case HWRM_ERR_CODE_CMD_NOT_SUPPORTED:
		return -EOPNOTSUPP;

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