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drm/nouveau: chan: use channel class definitions

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Use channel class definitions instead of magic numbers.

Reviewed-by: Dave Airlie <airlied@redhat.com>
Reviewed-by: Lyude Paul <lyude@redhat.com>
Signed-off-by: Danilo Krummrich <dakr@redhat.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20231002135008.10651-2-dakr@redhat.com
This commit is contained in:
Danilo Krummrich 2023-10-02 15:46:47 +02:00
parent 152be54224
commit bbe08a0e11
1 changed files with 5 additions and 3 deletions
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8
drivers/gpu/drm/nouveau/nouveau_chan.c
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@ -440,9 +440,11 @@ nouveau_channel_init(struct nouveau_channel *chan, u32 vram, u32 gart)
}
/* initialise dma tracking parameters */
switch (chan->user.oclass & 0x00ff) {
case 0x006b:
case 0x006e:
switch (chan->user.oclass) {
case NV03_CHANNEL_DMA:
case NV10_CHANNEL_DMA:
case NV17_CHANNEL_DMA:
case NV40_CHANNEL_DMA:
chan->user_put = 0x40;
chan->user_get = 0x44;
chan->dma.max = (0x10000 / 4) - 2;