diff options
author | Ben Hutchings <bhutchings@solarflare.com> | 2012-09-14 17:31:33 +0100 |
---|---|---|
committer | Ben Hutchings <bhutchings@solarflare.com> | 2013-08-21 16:35:26 +0100 |
commit | c5bb0e9891ba1f7c871adc09d9ef727e1c0c1c1e (patch) | |
tree | 62bf62dbc591718aade11df087dbdb9bc3862b85 /drivers/net/ethernet/sfc/mcdi_mac.c | |
parent | d0c2ee99e54c0fd76938236e863ad7d3992f044f (diff) |
sfc: Use proper macros to declare and access MCDI arrays
A few functions are using heap buffers; change them to use stack
buffers as we really don't need to resort to the heap for a 252
byte buffer in process context.
MC_CMD_MEMCPY is quite weird in that it can use inline data placed in
the request buffer after the array of records. Thus there are two
variable-length arrays and we can't use the normal accessors for
the second. So we have to use _MCDI_PTR() in efx_sriov_memcpy().
Signed-off-by: Ben Hutchings <bhutchings@solarflare.com>
Diffstat (limited to 'drivers/net/ethernet/sfc/mcdi_mac.c')
-rw-r--r-- | drivers/net/ethernet/sfc/mcdi_mac.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi_mac.c b/drivers/net/ethernet/sfc/mcdi_mac.c index fafdc8e292c5..cf16bf13b6f2 100644 --- a/drivers/net/ethernet/sfc/mcdi_mac.c +++ b/drivers/net/ethernet/sfc/mcdi_mac.c @@ -17,7 +17,7 @@ int efx_mcdi_set_mac(struct efx_nic *efx) u32 reject, fcntl; MCDI_DECLARE_BUF(cmdbytes, MC_CMD_SET_MAC_IN_LEN); - memcpy(cmdbytes + MC_CMD_SET_MAC_IN_ADDR_OFST, + memcpy(MCDI_PTR(cmdbytes, SET_MAC_IN_ADDR), efx->net_dev->dev_addr, ETH_ALEN); MCDI_SET_DWORD(cmdbytes, SET_MAC_IN_MTU, |