drm/nouveau/fifo/nv04-nv40: fix missing nvkm_kmap() calls around ramfc access (ac47c15b) · Commits · 戴 / test

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 {