[PATCH 2/6] drm/nouveau: fault: Widen engine field

Thierry Reding thierry.reding at gmail.com
Mon Sep 16 15:17:53 UTC 2019


From: Thierry Reding <treding at nvidia.com>

The engine field in the FIFO fault information registers is actually 9
bits wide.

Signed-off-by: Thierry Reding <treding at nvidia.com>
---
 drivers/gpu/drm/nouveau/nvkm/subdev/fault/gv100.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gv100.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gv100.c
index b5e32295237b..28306c5f6651 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gv100.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fault/gv100.c
@@ -137,8 +137,8 @@ gv100_fault_intr_fault(struct nvkm_fault *fault)
 	info.addr = ((u64)addrhi << 32) | addrlo;
 	info.inst = ((u64)insthi << 32) | (info0 & 0xfffff000);
 	info.time = 0;
-	info.engine = (info0 & 0x000000ff);
 	info.aperture = (info0 & 0x00000c00) >> 10;
+	info.engine = (info0 & 0x000001ff);
 	info.valid  = (info1 & 0x80000000) >> 31;
 	info.gpc    = (info1 & 0x1f000000) >> 24;
 	info.hub    = (info1 & 0x00100000) >> 20;
-- 
2.23.0



More information about the dri-devel mailing list