Commit 06d4f26c authored by Ben Skeggs's avatar Ben Skeggs
Browse files

drm/nouveau/gr/gm200-: fix bad hardcoding of a max-tpcs-per-gpc value 



Signed-off-by: default avatarBen Skeggs <bskeggs@redhat.com>
parent 734a0aa6

drivers/gpu/drm/nouveau/nvkm/engine/gr/ctxgm200.c

+1 −1
Original line number Diff line number Diff line
@@ -33,7 +33,7 @@ gm200_grctx_generate_tpcid(struct gf100_gr *gr) 
	struct nvkm_device *device = gr->base.engine.subdev.device;

	int gpc, tpc, id;



	for (tpc = 0, id = 0; tpc < 4; tpc++) {

	for (tpc = 0, id = 0; tpc < TPC_MAX_PER_GPC; tpc++) {

		for (gpc = 0; gpc < gr->gpc_nr; gpc++) {

			if (tpc < gr->tpc_nr[gpc]) {

				nvkm_wr32(device, TPC_UNIT(gpc, tpc, 0x698), id);

drivers/gpu/drm/nouveau/nvkm/engine/gr/gf100.h

+2 −1
Original line number Diff line number Diff line
@@ -31,7 +31,8 @@ 
#include <subdev/mmu.h>



#define GPC_MAX 32

#define TPC_MAX (GPC_MAX * 8)

#define TPC_MAX_PER_GPC 8

#define TPC_MAX (GPC_MAX * TPC_MAX_PER_GPC)



#define ROP_BCAST(r)      (0x408800 + (r))

#define ROP_UNIT(u, r)    (0x410000 + (u) * 0x400 + (r))