10 files changed, 28 insertions, 0 deletions

diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.c b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.c
index d131cca999dd..10f2aa9f29a4 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/disp/hdmi.c
@@ -23,38 +23,55 @@ void pack_hdmi_infoframe(struct packed_hdmi_infoframe *packed_frame,
                  */
         case 17:
                 subpack1_high = (raw_frame[16] << 16);
+                /* fall through */
         case 16:
                 subpack1_high |= (raw_frame[15] << 8);
+                /* fall through */
         case 15:
                 subpack1_high |= raw_frame[14];
+                /* fall through */
         case 14:
                 subpack1_low = (raw_frame[13] << 24);
+                /* fall through */
         case 13:
                 subpack1_low |= (raw_frame[12] << 16);
+                /* fall through */
         case 12:
                 subpack1_low |= (raw_frame[11] << 8);
+                /* fall through */
         case 11:
                 subpack1_low |= raw_frame[10];
+                /* fall through */
         case 10:
                 subpack0_high = (raw_frame[9] << 16);
+                /* fall through */
         case 9:
                 subpack0_high |= (raw_frame[8] << 8);
+                /* fall through */
         case 8:
                 subpack0_high |= raw_frame[7];
+                /* fall through */
         case 7:
                 subpack0_low = (raw_frame[6] << 24);
+                /* fall through */
         case 6:
                 subpack0_low |= (raw_frame[5] << 16);
+                /* fall through */
         case 5:
                 subpack0_low |= (raw_frame[4] << 8);
+                /* fall through */
         case 4:
                 subpack0_low |= raw_frame[3];
+                /* fall through */
         case 3:
                 header = (raw_frame[2] << 16);
+                /* fall through */
         case 2:
                 header |= (raw_frame[1] << 8);
+                /* fall through */
         case 1:
                 header |= raw_frame[0];
+                /* fall through */
         case 0:
                 break;
         }
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/dma/usernv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/dma/usernv04.c
index 49ef7e57aad4..7f1adab21a5f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/dma/usernv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/dma/usernv04.c
@@ -122,6 +122,7 @@ nv04_dmaobj_new(struct nvkm_dma *dma, const struct nvkm_oclass *oclass,
                 break;
         case NV_MEM_ACCESS_WO:
                 dmaobj->flags0 |= 0x00008000;
+                /* fall through */
         case NV_MEM_ACCESS_RW:
                 dmaobj->flags2 |= 0x00000002;
                 break;
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c
index ad707ff176cc..93493b335d76 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv04.c
@@ -117,8 +117,10 @@ nv04_fifo_swmthd(struct nvkm_device *device, u32 chid, u32 addr, u32 data)
         switch (mthd) {
         case 0x0000 ... 0x0000: /* subchannel's engine -> software */
                 nvkm_wr32(device, 0x003280, (engine &= ~mask));
+                /* fall through */
         case 0x0180 ... 0x01fc: /* handle -> instance */
                 data = nvkm_rd32(device, 0x003258) & 0x0000ffff;
+                /* fall through */
         case 0x0100 ... 0x017c:
         case 0x0200 ... 0x1ffc: /* pass method down to sw */
                 if (!(engine & mask) && sw)
diff --git a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c
index 8c7ba32763c4..47c16821c37f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c
+++ b/drivers/gpu/drm/nouveau/nvkm/engine/fifo/nv40.c
@@ -81,6 +81,7 @@ nv40_fifo_init(struct nvkm_fifo *base)
         case 0x49:
         case 0x4b:
                 nvkm_wr32(device, 0x002230, 0x00000001);
+                /* fall through */
         case 0x40:
         case 0x41:
         case 0x42:
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
index c3068358f695..7112992e0e38 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/perf.c
@@ -135,6 +135,7 @@ nvbios_perfEp(struct nvkm_bios *bios, int idx,
                 break;
         case 0x30:
                 info->script   = nvbios_rd16(bios, perf + 0x02);
+                /* fall through */
         case 0x35:
                 info->fanspeed = nvbios_rd08(bios, perf + 0x06);
                 info->voltage  = nvbios_rd08(bios, perf + 0x07);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
index e6e804cee2bc..bda6cc9a7aaf 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/bios/pll.c
@@ -134,6 +134,7 @@ pll_map(struct nvkm_bios *bios)
                     device->chipset == 0xaa ||
                     device->chipset == 0xac)
                         return g84_pll_mapping;
+                /* fall through */
         default:
                 return NULL;
         }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
index ba6a868d4c95..40e564524b7a 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/base.c
@@ -90,6 +90,7 @@ nvkm_cstate_valid(struct nvkm_clk *clk, struct nvkm_cstate *cstate,
                         case NVKM_CLK_BOOST_NONE:
                                 if (clk->base_khz && freq > clk->base_khz)
                                         return false;
+                                /* fall through */
                         case NVKM_CLK_BOOST_BIOS:
                                 if (clk->boost_khz && freq > clk->boost_khz)
                                         return false;
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
index 1c21b8b53b78..4f000237796f 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/clk/mcp77.c
@@ -363,6 +363,7 @@ mcp77_clk_prog(struct nvkm_clk *base)
         switch (clk->vsrc) {
         case nv_clk_src_cclk:
                 mast |= 0x00400000;
+                /* fall through */
         default:
                 nvkm_wr32(device, 0x4600, clk->vdiv);
         }
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c
index 2b12e388f47a..5f4c287d7943 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/fb/ramnv40.c
@@ -131,11 +131,13 @@ nv40_ram_prog(struct nvkm_ram *base)
                 nvkm_mask(device, 0x00402c, 0xc0771100, ram->ctrl);
                 nvkm_wr32(device, 0x004048, ram->coef);
                 nvkm_wr32(device, 0x004030, ram->coef);
+                /* fall through */
         case 0x43:
         case 0x49:
         case 0x4b:
                 nvkm_mask(device, 0x004038, 0xc0771100, ram->ctrl);
                 nvkm_wr32(device, 0x00403c, ram->coef);
+                /* fall through */
         default:
                 nvkm_mask(device, 0x004020, 0xc0771100, ram->ctrl);
                 nvkm_wr32(device, 0x004024, ram->coef);
diff --git a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c
index 844971e5e874..2a6150ab5611 100644
--- a/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c
+++ b/drivers/gpu/drm/nouveau/nvkm/subdev/mxm/nv50.c
@@ -159,6 +159,7 @@ mxm_dcb_sanitise_entry(struct nvkm_bios *bios, void *data, int idx, u16 pdcb)
                 break;
         case 0x0e: /* eDP, falls through to DPint */
                 ctx.outp[1] |= 0x00010000;
+                /* fall through */
         case 0x07: /* DP internal, wtf is this?? HP8670w */
                 ctx.outp[1] |= 0x00000004; /* use_power_scripts? */
                 type = DCB_CONNECTOR_eDP;