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path: root/drivers/net/sfc/mcdi.c
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Diffstat (limited to 'drivers/net/sfc/mcdi.c')
-rw-r--r--drivers/net/sfc/mcdi.c32
1 files changed, 22 insertions, 10 deletions
diff --git a/drivers/net/sfc/mcdi.c b/drivers/net/sfc/mcdi.c
index c48669c7741..93cc3c1b945 100644
--- a/drivers/net/sfc/mcdi.c
+++ b/drivers/net/sfc/mcdi.c
@@ -613,7 +613,7 @@ int efx_mcdi_fwver(struct efx_nic *efx, u64 *version, u32 *build)
}
if (outlength < MC_CMD_GET_VERSION_V1_OUT_LEN) {
- rc = -EMSGSIZE;
+ rc = -EIO;
goto fail;
}
@@ -647,8 +647,10 @@ int efx_mcdi_drv_attach(struct efx_nic *efx, bool driver_operating,
outbuf, sizeof(outbuf), &outlen);
if (rc)
goto fail;
- if (outlen < MC_CMD_DRV_ATTACH_OUT_LEN)
+ if (outlen < MC_CMD_DRV_ATTACH_OUT_LEN) {
+ rc = -EIO;
goto fail;
+ }
if (was_attached != NULL)
*was_attached = MCDI_DWORD(outbuf, DRV_ATTACH_OUT_OLD_STATE);
@@ -676,7 +678,7 @@ int efx_mcdi_get_board_cfg(struct efx_nic *efx, u8 *mac_address,
goto fail;
if (outlen < MC_CMD_GET_BOARD_CFG_OUT_LEN) {
- rc = -EMSGSIZE;
+ rc = -EIO;
goto fail;
}
@@ -738,8 +740,10 @@ int efx_mcdi_nvram_types(struct efx_nic *efx, u32 *nvram_types_out)
outbuf, sizeof(outbuf), &outlen);
if (rc)
goto fail;
- if (outlen < MC_CMD_NVRAM_TYPES_OUT_LEN)
+ if (outlen < MC_CMD_NVRAM_TYPES_OUT_LEN) {
+ rc = -EIO;
goto fail;
+ }
*nvram_types_out = MCDI_DWORD(outbuf, NVRAM_TYPES_OUT_TYPES);
return 0;
@@ -765,8 +769,10 @@ int efx_mcdi_nvram_info(struct efx_nic *efx, unsigned int type,
outbuf, sizeof(outbuf), &outlen);
if (rc)
goto fail;
- if (outlen < MC_CMD_NVRAM_INFO_OUT_LEN)
+ if (outlen < MC_CMD_NVRAM_INFO_OUT_LEN) {
+ rc = -EIO;
goto fail;
+ }
*size_out = MCDI_DWORD(outbuf, NVRAM_INFO_OUT_SIZE);
*erase_size_out = MCDI_DWORD(outbuf, NVRAM_INFO_OUT_ERASESIZE);
@@ -926,20 +932,26 @@ int efx_mcdi_nvram_test_all(struct efx_nic *efx)
rc = efx_mcdi_nvram_types(efx, &nvram_types);
if (rc)
- return rc;
+ goto fail1;
type = 0;
while (nvram_types != 0) {
if (nvram_types & 1) {
rc = efx_mcdi_nvram_test(efx, type);
if (rc)
- return rc;
+ goto fail2;
}
type++;
nvram_types >>= 1;
}
return 0;
+
+fail2:
+ EFX_ERR(efx, "%s: failed type=%u\n", __func__, type);
+fail1:
+ EFX_ERR(efx, "%s: failed rc=%d\n", __func__, rc);
+ return rc;
}
static int efx_mcdi_read_assertion(struct efx_nic *efx)
@@ -968,7 +980,7 @@ static int efx_mcdi_read_assertion(struct efx_nic *efx)
if (rc)
return rc;
if (outlen < MC_CMD_GET_ASSERTS_OUT_LEN)
- return -EINVAL;
+ return -EIO;
/* Print out any recorded assertion state */
flags = MCDI_DWORD(outbuf, GET_ASSERTS_OUT_GLOBAL_FLAGS);
@@ -1086,7 +1098,7 @@ int efx_mcdi_wol_filter_set(struct efx_nic *efx, u32 type,
goto fail;
if (outlen < MC_CMD_WOL_FILTER_SET_OUT_LEN) {
- rc = -EMSGSIZE;
+ rc = -EIO;
goto fail;
}
@@ -1121,7 +1133,7 @@ int efx_mcdi_wol_filter_get_magic(struct efx_nic *efx, int *id_out)
goto fail;
if (outlen < MC_CMD_WOL_FILTER_GET_OUT_LEN) {
- rc = -EMSGSIZE;
+ rc = -EIO;
goto fail;
}