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authorBert Kenward <bkenward@solarflare.com>2017-12-18 19:57:41 +0300
committerDavid S. Miller <davem@davemloft.net>2017-12-18 21:07:50 +0300
commit0bc959a95e8c1ee0295d2b85538a2a32b7b87880 (patch)
treec601877dc0955589847e3666fc362fa6d2acc7e3 /drivers/net/ethernet/sfc
parentd8d8ccf277419b6feb281a2d08d9f881b2b724be (diff)
downloadlinux-0bc959a95e8c1ee0295d2b85538a2a32b7b87880.tar.xz
sfc: populate the timer reload field
The timer mode register now has a separate field for the reload value. Since we always use this timer with the reload (for interrupt moderation) we set this to the same as the initial value. Previous hardware ignores this field, so we can safely set these bits on all hardware that uses this register. Signed-off-by: Edward Cree <ecree@solarflare.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/sfc')
-rw-r--r--drivers/net/ethernet/sfc/ef10.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/net/ethernet/sfc/ef10.c b/drivers/net/ethernet/sfc/ef10.c
index 56a6bc60dac1..1f64c7f60943 100644
--- a/drivers/net/ethernet/sfc/ef10.c
+++ b/drivers/net/ethernet/sfc/ef10.c
@@ -2010,8 +2010,9 @@ static void efx_ef10_push_irq_moderation(struct efx_channel *channel)
} else {
unsigned int ticks = efx_usecs_to_ticks(efx, usecs);
- EFX_POPULATE_DWORD_2(timer_cmd, ERF_DZ_TC_TIMER_MODE, mode,
- ERF_DZ_TC_TIMER_VAL, ticks);
+ EFX_POPULATE_DWORD_3(timer_cmd, ERF_DZ_TC_TIMER_MODE, mode,
+ ERF_DZ_TC_TIMER_VAL, ticks,
+ ERF_FZ_TC_TMR_REL_VAL, ticks);
efx_writed_page(efx, &timer_cmd, ER_DZ_EVQ_TMR,
channel->channel);
}