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Commit 02bfc288 authored by Ben Skeggs's avatar Ben Skeggs
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drm/nouveau: inform userspace of relaxed kernel subchannel requirements 

Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent acde2d80
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Showing with 2 additions and 9 deletions
drivers/gpu/drm/nouveau/nouveau_channel.c
View file @ 02bfc288
...@@ -436,18 +436,11 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data, ...@@ -436,18 +436,11 @@ nouveau_ioctl_fifo_alloc(struct drm_device *dev, void *data,
} }
if (dev_priv->card_type < NV_C0) { if (dev_priv->card_type < NV_C0) {
init->subchan[0].handle = NvM2MF; init->subchan[0].handle = 0x00000000;
if (dev_priv->card_type < NV_50) init->subchan[0].grclass = 0x0000;
init->subchan[0].grclass = 0x0039;
else
init->subchan[0].grclass = 0x5039;
init->subchan[1].handle = NvSw; init->subchan[1].handle = NvSw;
init->subchan[1].grclass = NV_SW; init->subchan[1].grclass = NV_SW;
init->nr_subchan = 2; init->nr_subchan = 2;
} else {
init->subchan[0].handle = 0x9039;
init->subchan[0].grclass = 0x9039;
init->nr_subchan = 1;
} }
/* Named memory object area */ /* Named memory object area */
......
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