[Nouveau] [PATCH 2/3] drm/nouveau: chan: use channel class definitions

[Danilo Krummrich]

Use channel class definitions instead of magic numbers.

Signed-off-by: Danilo Krummrich <dakr at redhat.com>
---
 drivers/gpu/drm/nouveau/nouveau_chan.c | 8 +++++---
 1 file changed, 5 insertions(+), 3 deletions(-)

diff --git a/drivers/gpu/drm/nouveau/nouveau_chan.c b/drivers/gpu/drm/nouveau/nouveau_chan.c
index dffbee59be6a..ac56f4689ee3 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -442,9 +442,11 @@ 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;
-- 
2.41.0