diff options
| author | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2008-10-16 10:38:40 -0400 |
|---|---|---|
| committer | Stephen Rothwell <sfr@canb.auug.org.au> | 2008-10-17 19:07:22 +1100 |
| commit | 5beb3bb426cf4478a734df724e023b603c136d80 (patch) | |
| tree | ba5c8ba509997aebef65b2aa3f07eb351e608cb3 | |
| parent | 6bdad90afc340a882e47f7875c7d87294521dd61 (diff) | |
ibm_newemac: Fix new MAL feature handling
On Thu, Oct 16, 2008 at 03:56:50PM +1100, Benjamin Herrenschmidt wrote:
>> drivers/net/ibm_newemac/mal.c: In function 'mal_txeob':
>> drivers/net/ibm_newemac/mal.c:284: error: implicit declaration of function 'mtdcri'
>> drivers/net/ibm_newemac/mal.c:284: error: 'SDR0' undeclared (first use in this function)
>> drivers/net/ibm_newemac/mal.c:284: error: (Each undeclared identifier is reported only once
>> drivers/net/ibm_newemac/mal.c:284: error: for each function it appears in.)
>> drivers/net/ibm_newemac/mal.c:285: error: implicit declaration of function 'mfdcri'
>> drivers/net/ibm_newemac/mal.c: In function 'mal_rxeob':
>> drivers/net/ibm_newemac/mal.c:302: error: 'SDR0' undeclared (first use in this function)
>
>That's annoying, I'll have a look.
Support for new features needed by the PPC 405EZ boards
introduced some errors in the MAL and EMAC feature handling.
This broke 'allmodconfig' builds as CONFIG_PPC_DCR_NATIVE is
not set for those.
This patch fixes these errors by wrapping the code in the
appropriate #ifdefs.
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
| -rw-r--r-- | drivers/net/ibm_newemac/core.c | 10 | ||||
| -rw-r--r-- | drivers/net/ibm_newemac/mal.c | 15 |
2 files changed, 23 insertions, 2 deletions
diff --git a/drivers/net/ibm_newemac/core.c b/drivers/net/ibm_newemac/core.c index efcf21c9f5c7..2ee2622258f5 100644 --- a/drivers/net/ibm_newemac/core.c +++ b/drivers/net/ibm_newemac/core.c @@ -2604,8 +2604,16 @@ static int __devinit emac_init_config(struct emac_instance *dev) if (of_device_is_compatible(np, "ibm,emac-440ep") || of_device_is_compatible(np, "ibm,emac-440gr")) dev->features |= EMAC_FTR_440EP_PHY_CLK_FIX; - if (of_device_is_compatible(np, "ibm,emac-405ez")) + if (of_device_is_compatible(np, "ibm,emac-405ez")) { +#ifdef CONFIG_IBM_NEW_EMAC_NO_FLOW_CONTROL dev->features |= EMAC_FTR_NO_FLOW_CONTROL_40x; +#else + printk(KERN_ERR "%s: Flow control not disabled!\n", + np->full_name); + return -ENXIO; +#endif + } + } /* Fixup some feature bits based on the device tree */ diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c index 1839d3f154a3..ecf9798987fa 100644 --- a/drivers/net/ibm_newemac/mal.c +++ b/drivers/net/ibm_newemac/mal.c @@ -280,9 +280,11 @@ static irqreturn_t mal_txeob(int irq, void *dev_instance) mal_schedule_poll(mal); set_mal_dcrn(mal, MAL_TXEOBISR, r); +#ifdef CONFIG_PPC_DCR_NATIVE if (mal_has_feature(mal, MAL_FTR_CLEAR_ICINTSTAT)) mtdcri(SDR0, DCRN_SDR_ICINTSTAT, (mfdcri(SDR0, DCRN_SDR_ICINTSTAT) | ICINTSTAT_ICTX)); +#endif return IRQ_HANDLED; } @@ -298,9 +300,11 @@ static irqreturn_t mal_rxeob(int irq, void *dev_instance) mal_schedule_poll(mal); set_mal_dcrn(mal, MAL_RXEOBISR, r); +#ifdef CONFIG_PPC_DCR_NATIVE if (mal_has_feature(mal, MAL_FTR_CLEAR_ICINTSTAT)) mtdcri(SDR0, DCRN_SDR_ICINTSTAT, (mfdcri(SDR0, DCRN_SDR_ICINTSTAT) | ICINTSTAT_ICRX)); +#endif return IRQ_HANDLED; } @@ -572,9 +576,18 @@ static int __devinit mal_probe(struct of_device *ofdev, goto fail; } - if (of_device_is_compatible(ofdev->node, "ibm,mcmal-405ez")) + if (of_device_is_compatible(ofdev->node, "ibm,mcmal-405ez")) { +#if defined(CONFIG_IBM_NEW_EMAC_MAL_CLR_ICINTSTAT) && \ + defined(CONFIG_IBM_NEW_EMAC_MAL_COMMON_ERR) mal->features |= (MAL_FTR_CLEAR_ICINTSTAT | MAL_FTR_COMMON_ERR_INT); +#else + printk(KERN_ERR "%s: Support for 405EZ not enabled!\n", + ofdev->node->full_name); + err = -ENODEV; + goto fail; +#endif + } mal->txeob_irq = irq_of_parse_and_map(ofdev->node, 0); mal->rxeob_irq = irq_of_parse_and_map(ofdev->node, 1); |