diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/mailbox.c | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/omap-iommu.c | 6 | ||||
| -rw-r--r-- | arch/arm/plat-omap/mailbox.c | 13 |
3 files changed, 11 insertions, 10 deletions
diff --git a/arch/arm/mach-omap2/mailbox.c b/arch/arm/mach-omap2/mailbox.c index 19b8b677486..6875be837d9 100644 --- a/arch/arm/mach-omap2/mailbox.c +++ b/arch/arm/mach-omap2/mailbox.c @@ -83,8 +83,6 @@ static int omap2_mbox_startup(struct omap_mbox *mbox) l = mbox_read_reg(MAILBOX_REVISION); pr_debug("omap mailbox rev %d.%d\n", (l & 0xf0) >> 4, (l & 0x0f)); - omap2_mbox_enable_irq(mbox, IRQ_RX); - return 0; } diff --git a/arch/arm/mach-omap2/omap-iommu.c b/arch/arm/mach-omap2/omap-iommu.c index ac49384d028..1be8bcb52e9 100644 --- a/arch/arm/mach-omap2/omap-iommu.c +++ b/arch/arm/mach-omap2/omap-iommu.c @@ -73,19 +73,17 @@ static struct iommu_device omap4_devices[] = { .da_end = 0xFFFFF000, }, }, -#if defined(CONFIG_MPU_TESLA_IOMMU) { .base = OMAP4_MMU2_BASE, - .irq = INT_44XX_DSP_MMU, + .irq = OMAP44XX_IRQ_TESLA_MMU, .pdata = { .name = "tesla", .nr_tlb_entries = 32, - .clk_name = "tesla_ick", + .clk_name = "dsp_fck", .da_start = 0x0, .da_end = 0xFFFFF000, }, }, -#endif }; #define NR_OMAP4_IOMMU_DEVICES ARRAY_SIZE(omap4_devices) static struct platform_device *omap4_iommu_pdev[NR_OMAP4_IOMMU_DEVICES]; diff --git a/arch/arm/plat-omap/mailbox.c b/arch/arm/plat-omap/mailbox.c index ad32621aa52..5e13c3884aa 100644 --- a/arch/arm/plat-omap/mailbox.c +++ b/arch/arm/plat-omap/mailbox.c @@ -282,6 +282,8 @@ static int omap_mbox_startup(struct omap_mbox *mbox) } mbox->rxq = mq; mq->mbox = mbox; + + omap_mbox_enable_irq(mbox, IRQ_RX); } mutex_unlock(&mbox_configured_lock); return 0; @@ -305,6 +307,7 @@ static void omap_mbox_fini(struct omap_mbox *mbox) mutex_lock(&mbox_configured_lock); if (!--mbox->use_count) { + omap_mbox_disable_irq(mbox, IRQ_RX); free_irq(mbox->irq, mbox); tasklet_kill(&mbox->txq->tasklet); flush_work_sync(&mbox->rxq->work); @@ -338,13 +341,15 @@ struct omap_mbox *omap_mbox_get(const char *name, struct notifier_block *nb) if (!mbox) return ERR_PTR(-ENOENT); - ret = omap_mbox_startup(mbox); - if (ret) - return ERR_PTR(-ENODEV); - if (nb) blocking_notifier_chain_register(&mbox->notifier, nb); + ret = omap_mbox_startup(mbox); + if (ret) { + blocking_notifier_chain_unregister(&mbox->notifier, nb); + return ERR_PTR(-ENODEV); + } + return mbox; } EXPORT_SYMBOL(omap_mbox_get); |