Tian Tao
2021-Mar-03 02:50 UTC
[Nouveau] [PATCH] drm/nouveau/pmu: Use %p4cc printk modifier to print FourCC codes
Now that we can print FourCC codes directly using printk, make use of the feature in nouveau. Signed-off-by: Tian Tao <tiantao6 at hisilicon.com> --- drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c | 7 ++----- 1 file changed, 2 insertions(+), 5 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c index 88b9099..711a8fe 100644 --- a/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c +++ b/drivers/gpu/drm/nouveau/nvkm/subdev/pmu/gt215.c @@ -127,11 +127,8 @@ gt215_pmu_recv(struct nvkm_pmu *pmu) /* right now there's no other expected responses from the engine, * so assume that any unexpected message is an error. */ - nvkm_warn(subdev, "%c%c%c%c %08x %08x %08x %08x\n", - (char)((process & 0x000000ff) >> 0), - (char)((process & 0x0000ff00) >> 8), - (char)((process & 0x00ff0000) >> 16), - (char)((process & 0xff000000) >> 24), + nvkm_warn(subdev, "%p4cc %08x %08x %08x %08x\n", + &process, process, message, data0, data1); } -- 2.7.4