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| author | David S. Miller <davem@davemloft.net> | 2013-09-21 14:20:08 -0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2013-09-21 14:20:08 -0400 |
| commit | da7add323d1e00e867e4e8ef51789acdd1d749cd (patch) | |
| tree | c51eec74029ef7ad1a1b9811200caac82801b4f1 | |
| parent | 87397fe10db0e7ee85041eee5a40052cab66aaff (diff) | |
| parent | b2d32f03e67cc9b0ad16fc1fff87edf90f059883 (diff) | |
Merge branch 'sfc-3.12' of git://git.kernel.org/pub/scm/linux/kernel/git/bwh/sfc
Ben Hutchings says:
====================
Daniel Pieczko fixed two bugs in reset handling that particularly
affected the new SFC9120 controller.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/sfc/mcdi.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/net/ethernet/sfc/mcdi.c b/drivers/net/ethernet/sfc/mcdi.c index 128d7cdf9eb..c082562dbf4 100644 --- a/drivers/net/ethernet/sfc/mcdi.c +++ b/drivers/net/ethernet/sfc/mcdi.c @@ -27,10 +27,10 @@ /* A reboot/assertion causes the MCDI status word to be set after the * command word is set or a REBOOT event is sent. If we notice a reboot - * via these mechanisms then wait 20ms for the status word to be set. + * via these mechanisms then wait 250ms for the status word to be set. */ #define MCDI_STATUS_DELAY_US 100 -#define MCDI_STATUS_DELAY_COUNT 200 +#define MCDI_STATUS_DELAY_COUNT 2500 #define MCDI_STATUS_SLEEP_MS \ (MCDI_STATUS_DELAY_US * MCDI_STATUS_DELAY_COUNT / 1000) @@ -800,9 +800,6 @@ static void efx_mcdi_ev_death(struct efx_nic *efx, int rc) } else { int count; - /* Nobody was waiting for an MCDI request, so trigger a reset */ - efx_schedule_reset(efx, RESET_TYPE_MC_FAILURE); - /* Consume the status word since efx_mcdi_rpc_finish() won't */ for (count = 0; count < MCDI_STATUS_DELAY_COUNT; ++count) { if (efx_mcdi_poll_reboot(efx)) @@ -810,6 +807,9 @@ static void efx_mcdi_ev_death(struct efx_nic *efx, int rc) udelay(MCDI_STATUS_DELAY_US); } mcdi->new_epoch = true; + + /* Nobody was waiting for an MCDI request, so trigger a reset */ + efx_schedule_reset(efx, RESET_TYPE_MC_FAILURE); } spin_unlock(&mcdi->iface_lock); |