diff options
| author | Ivan Mikhaylov <ivan@ru.ibm.com> | 2014-05-26 22:34:39 +0400 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2014-05-30 16:29:57 -0700 |
| commit | 09271db6e0f2b282f9bfe0ab6e8b644a93237c5e (patch) | |
| tree | d0336c07d21fb648e5fc5a32eafa1ddff5c29d4e /drivers/net/ethernet/ibm/emac | |
| parent | faacd3af0cf4a3ef5565da86038812a25f6fe9eb (diff) | |
| download | op-kernel-dev-09271db6e0f2b282f9bfe0ab6e8b644a93237c5e.zip op-kernel-dev-09271db6e0f2b282f9bfe0ab6e8b644a93237c5e.tar.gz | |
emac: aggregation of v1-2 PLB errors for IER register
Aggreagation of version 1-2 because of version 1 can hit
PLB errors too. If it's not set so we missing events for PLB bits
and driver can't process those interrupts.
Signed-off-by: Ivan Mikhaylov <ivan@ru.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet/ibm/emac')
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/mal.c | 5 | ||||
| -rw-r--r-- | drivers/net/ethernet/ibm/emac/mal.h | 20 |
2 files changed, 9 insertions, 16 deletions
diff --git a/drivers/net/ethernet/ibm/emac/mal.c b/drivers/net/ethernet/ibm/emac/mal.c index 9d75fef..63eb959 100644 --- a/drivers/net/ethernet/ibm/emac/mal.c +++ b/drivers/net/ethernet/ibm/emac/mal.c @@ -682,10 +682,7 @@ static int mal_probe(struct platform_device *ofdev) goto fail6; /* Enable all MAL SERR interrupt sources */ - if (mal->version == 2) - set_mal_dcrn(mal, MAL_IER, MAL2_IER_EVENTS); - else - set_mal_dcrn(mal, MAL_IER, MAL1_IER_EVENTS); + set_mal_dcrn(mal, MAL_IER, MAL_IER_EVENTS); /* Enable EOB interrupt */ mal_enable_eob_irq(mal); diff --git a/drivers/net/ethernet/ibm/emac/mal.h b/drivers/net/ethernet/ibm/emac/mal.h index e431a32..eeade2e 100644 --- a/drivers/net/ethernet/ibm/emac/mal.h +++ b/drivers/net/ethernet/ibm/emac/mal.h @@ -95,24 +95,20 @@ #define MAL_IER 0x02 +/* MAL IER bits */ #define MAL_IER_DE 0x00000010 #define MAL_IER_OTE 0x00000004 #define MAL_IER_OE 0x00000002 #define MAL_IER_PE 0x00000001 -/* MAL V1 IER bits */ -#define MAL1_IER_NWE 0x00000008 -#define MAL1_IER_SOC_EVENTS MAL1_IER_NWE -#define MAL1_IER_EVENTS (MAL1_IER_SOC_EVENTS | MAL_IER_DE | \ - MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE) -/* MAL V2 IER bits */ -#define MAL2_IER_PT 0x00000080 -#define MAL2_IER_PRE 0x00000040 -#define MAL2_IER_PWE 0x00000020 -#define MAL2_IER_SOC_EVENTS (MAL2_IER_PT | MAL2_IER_PRE | MAL2_IER_PWE) -#define MAL2_IER_EVENTS (MAL2_IER_SOC_EVENTS | MAL_IER_DE | \ - MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE) +/* PLB read/write/timeout errors */ +#define MAL_IER_PTE 0x00000080 +#define MAL_IER_PRE 0x00000040 +#define MAL_IER_PWE 0x00000020 +#define MAL_IER_SOC_EVENTS (MAL_IER_PTE | MAL_IER_PRE | MAL_IER_PWE) +#define MAL_IER_EVENTS (MAL_IER_SOC_EVENTS | MAL_IER_DE | \ + MAL_IER_OTE | MAL_IER_OE | MAL_IER_PE) #define MAL_TXCASR 0x04 #define MAL_TXCARR 0x05 |
