Attachment 117321 Details for Bug 90435 – [PATCH] nouveau: nv46: Change mc subdev oclass from nv44 to nv4c

[patch] [PATCH] nouveau: nv46: Change mc subdev oclass from nv44 to nv4c

0001-nouveau-nv46-Change-mc-subdev-oclass-from-nv44-to-nv.patch (text/plain), 1.47 KB, created by Hans de Goede on 2015-07-23 15:19:20 UTC

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Creator: Hans de Goede

Created: 2015-07-23 15:19:20 UTC

Size: 1.47 KB

patch

obsolete

>From f0ea86cf1319799bb8a16076926aec714c7e423f Mon Sep 17 00:00:00 2001
>From: Hans de Goede <hdegoede@redhat.com>
>Date: Thu, 23 Jul 2015 17:10:42 +0200
>Subject: [PATCH] nouveau: 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 <hdegoede@redhat.com>
>---
> 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 c630136..b4ad791 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
>

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Attachments on bug 90435: 115740 | 115854 | 117321

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