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| author |   Fugang Duan <fugang.duan@nxp.com> | 2016-06-22 18:52:35 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-06-27 04:01:48 -0400 |
| commit | ff7566b8d71fd28123a152d05d0726b81e86ef06 (patch) | |
| tree | 9ed9df0fe1c1cd3842588ed26ff4153f5e1ae49d /drivers/net/ethernet/freescale/fec.h | |
| parent | Merge tag 'rxrpc-rewrite-20160622-2' of git://git.kernel.org/pub/scm/linux/kernel/git/dhowells/linux-fs (diff) | |
| download | linux-dev-ff7566b8d71fd28123a152d05d0726b81e86ef06.tar.xz linux-dev-ff7566b8d71fd28123a152d05d0726b81e86ef06.zip | |
net: fec: add interrupt coalesc quirk flag
Different i.MX SOC FEC support different features like :
- i.MX6Q/DL FEC does not support AVB and interrupt coalesc
- i.MX6SX/i.MX7D supports AVB and interrupt coalesc
- i.MX6UL/ULL does not support AVB, but support interrupt coalesc
So, add new quirk flag to judge the supported features.
Signed-off-by: Fugang Duan <fugang.duan@nxp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/freescale/fec.h')
| -rw-r--r-- | drivers/net/ethernet/freescale/fec.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/freescale/fec.h b/drivers/net/ethernet/freescale/fec.h index f58f9ea51639..92fd5c0bf4df 100644 --- a/drivers/net/ethernet/freescale/fec.h +++ b/drivers/net/ethernet/freescale/fec.h @@ -442,6 +442,8 @@ struct bufdesc_ex { #define FEC_QUIRK_SINGLE_MDIO (1 << 11) /* Controller supports RACC register */ #define FEC_QUIRK_HAS_RACC (1 << 12) +/* Controller supports interrupt coalesc */ +#define FEC_QUIRK_HAS_COALESCE (1 << 13) struct bufdesc_prop { int qid; |