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| author | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2008-10-16 04:38:40 +0000 |
|---|---|---|
| committer | Josh Boyer <jwboyer@linux.vnet.ibm.com> | 2008-10-20 19:59:54 -0400 |
| commit | 1ff0fcfcb1a6d0a4c4d065ed230be7beae087b83 (patch) | |
| tree | f87ee18556af26da4b0923a7116371886e4ece70 /drivers/net/ibm_newemac/mal.c | |
| parent | 878e7556bfe7b10178ea58862bf9708f35afe001 (diff) | |
| download | kernel_samsung_smdk4412-1ff0fcfcb1a6d0a4c4d065ed230be7beae087b83.zip kernel_samsung_smdk4412-1ff0fcfcb1a6d0a4c4d065ed230be7beae087b83.tar.gz kernel_samsung_smdk4412-1ff0fcfcb1a6d0a4c4d065ed230be7beae087b83.tar.bz2 | |
ibm_newemac: Fix new MAL feature handling
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.
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Josh Boyer <jwboyer@linux.vnet.ibm.com>
Diffstat (limited to 'drivers/net/ibm_newemac/mal.c')
| -rw-r--r-- | drivers/net/ibm_newemac/mal.c | 15 |
1 files changed, 14 insertions, 1 deletions
diff --git a/drivers/net/ibm_newemac/mal.c b/drivers/net/ibm_newemac/mal.c index 1839d3f..ecf9798 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); |