search for: ltcn

Displaying 2 results from an estimated 2 matches for "ltcn".

Did you mean: ltc
2017 Mar 14
0
[bug report] drm/nouveau/fb/gf100-: rework ram detection
...4 * 1024); /* vbios etc */ 580 enum nvkm_ram_type type = nvkm_fb_bios_memtype(bios); 581 u32 fbps = nvkm_rd32(device, 0x022438); 582 u64 total = 0, lcomm = ~0, lower, ubase, usize; ^^^^^^^^^^^^^ It's a u64. 583 int ret, fbp, ltcs, ltcn = 0; 584 585 nvkm_debug(subdev, "%d FBP(s)\n", fbps); 586 for (fbp = 0; fbp < fbps; fbp++) { 587 u32 size = func->probe_fbp(func, device, fbp, &ltcs); ^^^^^^^^ This is a u32. 588 if (si...
2017 Apr 29
1
[PATCH] drm/nouveau/fb/gf100-: Fix 32 bit wraparound in new ram detection
...+589,7 @@ gf100_ram_ctor(const struct nvkm_ram_func *func, struct nvkm_fb *fb, nvkm_debug(subdev, "FBP %d: %4d MiB, %d LTC(s)\n", fbp, size, ltcs); lcomm = min(lcomm, (u64)(size / ltcs) << 20); - total += size << 20; + total += (u64) size << 20; ltcn += ltcs; } else { nvkm_debug(subdev, "FBP %d: disabled\n", fbp); -- 2.7.4