From 16f4f5f0dc33698b841bce71cbc0dd991935b7e1 Mon Sep 17 00:00:00 2001 From: Hans de Goede Date: Thu, 23 Jul 2015 17:20:12 +0200 Subject: [PATCH] nv46: Change mc subdev oclass from nv44 to nv4c MSI interrupts appear to not work for nv46 based cards. Change the mc subdev oclass for these cards from nv44 to nv4c, the nv4c mc code is identical to the nv44 mc code except that it does not use msi (it does not define a msi_rearm callback). BugLink: https://bugs.freedesktop.org/show_bug.cgi?id=90435 Signed-off-by: Hans de Goede Signed-off-by: Ben Skeggs --- drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c index c6301361d14f..b4ad791b4851 100644 --- a/drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c +++ b/drivers/gpu/drm/nouveau/nvkm/engine/device/nv40.c @@ -265,7 +265,7 @@ nv40_identify(struct nvkm_device *device) device->oclass[NVDEV_SUBDEV_CLK ] = &nv40_clk_oclass; device->oclass[NVDEV_SUBDEV_THERM ] = &nv40_therm_oclass; device->oclass[NVDEV_SUBDEV_DEVINIT] = nv1a_devinit_oclass; - device->oclass[NVDEV_SUBDEV_MC ] = nv44_mc_oclass; + device->oclass[NVDEV_SUBDEV_MC ] = nv4c_mc_oclass; device->oclass[NVDEV_SUBDEV_BUS ] = nv31_bus_oclass; device->oclass[NVDEV_SUBDEV_TIMER ] = &nv04_timer_oclass; device->oclass[NVDEV_SUBDEV_FB ] = nv46_fb_oclass; -- 2.4.3