Commit ac47c15b authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/fifo/nv04-nv40: fix missing nvkm_kmap() calls around ramfc access 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent d30af7ce

drivers/gpu/drm/nouveau/nvkm/engine/fifo/dmanv04.c

+2 −0
Original line number Diff line number Diff line
@@ -95,6 +95,7 @@ nv04_fifo_dma_fini(struct nvkm_fifo_chan *base) 
		nvkm_mask(device, NV04_PFIFO_CACHE1_PULL0, 0x00000001, 0);



		c = fifo->ramfc;

		nvkm_kmap(fctx);

		do {

			u32 rm = ((1ULL << c->bits) - 1) << c->regs;

			u32 cm = ((1ULL << c->bits) - 1) << c->ctxs;
@@ -102,6 +103,7 @@ nv04_fifo_dma_fini(struct nvkm_fifo_chan *base) 
			u32 cv = (nvkm_ro32(fctx, c->ctxp + data) & ~cm);

			nvkm_wo32(fctx, c->ctxp + data, cv | (rv << c->ctxs));

		} while ((++c)->bits);

		nvkm_done(fctx);



		c = fifo->ramfc;

		do {