From bbe08a0e11ae76fc466c11b9fa6dd6eb52544a46 Mon Sep 17 00:00:00 2001
From: Danilo Krummrich <dakr@redhat.com>
Date: Mon, 2 Oct 2023 15:46:47 +0200
Subject: [PATCH] drm/nouveau: chan: use channel class definitions
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
---
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 f44d19a50d392..68e9b08a4803f 100644
--- a/drivers/gpu/drm/nouveau/nouveau_chan.c
+++ b/drivers/gpu/drm/nouveau/nouveau_chan.c
@@ -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;
--
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