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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/net/ethernet/sfc/mcdi_port.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/sfc/mcdi_port.c')
-rw-r--r--kernel/drivers/net/ethernet/sfc/mcdi_port.c13
1 files changed, 10 insertions, 3 deletions
diff --git a/kernel/drivers/net/ethernet/sfc/mcdi_port.c b/kernel/drivers/net/ethernet/sfc/mcdi_port.c
index fb19b70ea..7f295c4d7 100644
--- a/kernel/drivers/net/ethernet/sfc/mcdi_port.c
+++ b/kernel/drivers/net/ethernet/sfc/mcdi_port.c
@@ -865,6 +865,7 @@ int efx_mcdi_set_mac(struct efx_nic *efx)
BUILD_BUG_ON(MC_CMD_SET_MAC_OUT_LEN != 0);
+ /* This has no effect on EF10 */
ether_addr_copy(MCDI_PTR(cmdbytes, SET_MAC_IN_ADDR),
efx->net_dev->dev_addr);
@@ -923,6 +924,7 @@ enum efx_stats_action {
static int efx_mcdi_mac_stats(struct efx_nic *efx,
enum efx_stats_action action, int clear)
{
+ struct efx_ef10_nic_data *nic_data = efx->nic_data;
MCDI_DECLARE_BUF(inbuf, MC_CMD_MAC_STATS_IN_LEN);
int rc;
int change = action == EFX_STATS_PULL ? 0 : 1;
@@ -944,9 +946,14 @@ static int efx_mcdi_mac_stats(struct efx_nic *efx,
MAC_STATS_IN_PERIODIC_NOEVENT, 1,
MAC_STATS_IN_PERIOD_MS, period);
MCDI_SET_DWORD(inbuf, MAC_STATS_IN_DMA_LEN, dma_len);
-
- rc = efx_mcdi_rpc(efx, MC_CMD_MAC_STATS, inbuf, sizeof(inbuf),
- NULL, 0, NULL);
+ MCDI_SET_DWORD(inbuf, MAC_STATS_IN_PORT_ID, nic_data->vport_id);
+
+ rc = efx_mcdi_rpc_quiet(efx, MC_CMD_MAC_STATS, inbuf, sizeof(inbuf),
+ NULL, 0, NULL);
+ /* Expect ENOENT if DMA queues have not been set up */
+ if (rc && (rc != -ENOENT || atomic_read(&efx->active_queues)))
+ efx_mcdi_display_error(efx, MC_CMD_MAC_STATS, sizeof(inbuf),
+ NULL, 0, rc);
return rc;
}