diff options
Diffstat (limited to 'drivers/gpu/drm/nouveau/core/subdev/mc/base.c')
-rw-r--r-- | drivers/gpu/drm/nouveau/core/subdev/mc/base.c | 55 |
1 files changed, 33 insertions, 22 deletions
diff --git a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c index b4b9943773bc..8a5555192fa5 100644 --- a/drivers/gpu/drm/nouveau/core/subdev/mc/base.c +++ b/drivers/gpu/drm/nouveau/core/subdev/mc/base.c @@ -93,7 +93,7 @@ _nouveau_mc_dtor(struct nouveau_object *object) { struct nouveau_device *device = nv_device(object); struct nouveau_mc *pmc = (void *)object; - free_irq(device->pdev->irq, pmc); + free_irq(pmc->irq, pmc); if (pmc->use_msi) pci_disable_msi(device->pdev); nouveau_subdev_destroy(&pmc->base); @@ -114,33 +114,44 @@ nouveau_mc_create_(struct nouveau_object *parent, struct nouveau_object *engine, if (ret) return ret; - switch (device->pdev->device & 0x0ff0) { - case 0x00f0: - case 0x02e0: - /* BR02? NFI how these would be handled yet exactly */ - break; - default: - switch (device->chipset) { - case 0xaa: break; /* reported broken, nv also disable it */ - default: - pmc->use_msi = true; + if (nv_device_is_pci(device)) + switch (device->pdev->device & 0x0ff0) { + case 0x00f0: + case 0x02e0: + /* BR02? NFI how these would be handled yet exactly */ break; + default: + switch (device->chipset) { + case 0xaa: + /* reported broken, nv also disable it */ + break; + default: + pmc->use_msi = true; + break; } - } - pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI", pmc->use_msi); - if (pmc->use_msi && oclass->msi_rearm) { - pmc->use_msi = pci_enable_msi(device->pdev) == 0; - if (pmc->use_msi) { - nv_info(pmc, "MSI interrupts enabled\n"); - oclass->msi_rearm(pmc); + pmc->use_msi = nouveau_boolopt(device->cfgopt, "NvMSI", + pmc->use_msi); + + if (pmc->use_msi && oclass->msi_rearm) { + pmc->use_msi = pci_enable_msi(device->pdev) == 0; + if (pmc->use_msi) { + nv_info(pmc, "MSI interrupts enabled\n"); + oclass->msi_rearm(pmc); + } + } else { + pmc->use_msi = false; } - } else { - pmc->use_msi = false; } - ret = request_irq(device->pdev->irq, nouveau_mc_intr, - IRQF_SHARED, "nouveau", pmc); + ret = nv_device_get_irq(device, true); + if (ret < 0) + return ret; + pmc->irq = ret; + + ret = request_irq(pmc->irq, nouveau_mc_intr, IRQF_SHARED, "nouveau", + pmc); + if (ret < 0) return ret; |