drm/nouveau: Some random cleanups.

Remove some unused/duplicated definitions and make sparse happy again.

Signed-off-by: Francisco Jerez <currojerez@riseup.net>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>

3 files changed, 16 insertions, 50 deletions

diff --git a/drivers/gpu/drm/nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 3a07e58..135594c 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -485,13 +485,13 @@ enum nv04_fp_display_regs {
 };
 
 struct nv04_crtc_reg {
-	unsigned char MiscOutReg;     /* */
+	unsigned char MiscOutReg;
 	uint8_t CRTC[0xa0];
 	uint8_t CR58[0x10];
 	uint8_t Sequencer[5];
 	uint8_t Graphics[9];
 	uint8_t Attribute[21];
-	unsigned char DAC[768];       /* Internal Colorlookuptable */
+	unsigned char DAC[768];
 
 	/* PCRTC regs */
 	uint32_t fb_start;
@@ -539,43 +539,9 @@ struct nv04_output_reg {
 };
 
 struct nv04_mode_state {
-	uint32_t bpp;
-	uint32_t width;
-	uint32_t height;
-	uint32_t interlace;
-	uint32_t repaint0;
-	uint32_t repaint1;
-	uint32_t screen;
-	uint32_t scale;
-	uint32_t dither;
-	uint32_t extra;
-	uint32_t fifo;
-	uint32_t pixel;
-	uint32_t horiz;
-	int arbitration0;
-	int arbitration1;
-	uint32_t pll;
-	uint32_t pllB;
-	uint32_t vpll;
-	uint32_t vpll2;
-	uint32_t vpllB;
-	uint32_t vpll2B;
+	struct nv04_crtc_reg crtc_reg[2];
 	uint32_t pllsel;
 	uint32_t sel_clk;
-	uint32_t general;
-	uint32_t crtcOwner;
-	uint32_t head;
-	uint32_t head2;
-	uint32_t cursorConfig;
-	uint32_t cursor0;
-	uint32_t cursor1;
-	uint32_t cursor2;
-	uint32_t timingH;
-	uint32_t timingV;
-	uint32_t displayV;
-	uint32_t crtcSync;
-
-	struct nv04_crtc_reg crtc_reg[2];
 };
 
 enum nouveau_card_type {
@@ -1239,7 +1205,6 @@ extern u16 nouveau_bo_rd16(struct nouveau_bo *nvbo, unsigned index);
 extern void nouveau_bo_wr16(struct nouveau_bo *nvbo, unsigned index, u16 val);
 extern u32 nouveau_bo_rd32(struct nouveau_bo *nvbo, unsigned index);
 extern void nouveau_bo_wr32(struct nouveau_bo *nvbo, unsigned index, u32 val);
-extern int nouveau_bo_sync_gpu(struct nouveau_bo *, struct nouveau_channel *);
 
 /* nouveau_fence.c */
 struct nouveau_fence;
diff --git a/drivers/gpu/drm/nouveau/nouveau_irq.c b/drivers/gpu/drm/nouveau/nouveau_irq.c
index b9e1ffe..e2f2d59 100644
--- a/drivers/gpu/drm/nouveau/nouveau_irq.c
+++ b/drivers/gpu/drm/nouveau/nouveau_irq.c
@@ -209,8 +209,8 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
 		}
 
 		if (status & NV_PFIFO_INTR_DMA_PUSHER) {
-			u32 get = nv_rd32(dev, 0x003244);
-			u32 put = nv_rd32(dev, 0x003240);
+			u32 dma_get = nv_rd32(dev, 0x003244);
+			u32 dma_put = nv_rd32(dev, 0x003240);
 			u32 push = nv_rd32(dev, 0x003220);
 			u32 state = nv_rd32(dev, 0x003228);
 
@@ -224,13 +224,14 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
 					NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%02x%08x "
 					     "Put 0x%02x%08x IbGet 0x%08x IbPut 0x%08x "
 					     "State 0x%08x Push 0x%08x\n",
-						chid, ho_get, get, ho_put, put,
-						ib_get, ib_put, state, push);
+						chid, ho_get, dma_get, ho_put,
+						dma_put, ib_get, ib_put, state,
+						push);
 
 				/* METHOD_COUNT, in DMA_STATE on earlier chipsets */
 				nv_wr32(dev, 0x003364, 0x00000000);
-				if (get != put || ho_get != ho_put) {
-					nv_wr32(dev, 0x003244, put);
+				if (dma_get != dma_put || ho_get != ho_put) {
+					nv_wr32(dev, 0x003244, dma_put);
 					nv_wr32(dev, 0x003328, ho_put);
 				} else
 				if (ib_get != ib_put) {
@@ -239,10 +240,10 @@ nouveau_fifo_irq_handler(struct drm_device *dev)
 			} else {
 				NV_INFO(dev, "PFIFO_DMA_PUSHER - Ch %d Get 0x%08x "
 					     "Put 0x%08x State 0x%08x Push 0x%08x\n",
-					chid, get, put, state, push);
+					chid, dma_get, dma_put, state, push);
 
-				if (get != put)
-					nv_wr32(dev, 0x003244, put);
+				if (dma_get != dma_put)
+					nv_wr32(dev, 0x003244, dma_put);
 			}
 
 			nv_wr32(dev, 0x003228, 0x00000000);
diff --git a/drivers/gpu/drm/nouveau/nouveau_mem.c b/drivers/gpu/drm/nouveau/nouveau_mem.c
index a163c7c..1165c3e 100644
--- a/drivers/gpu/drm/nouveau/nouveau_mem.c
+++ b/drivers/gpu/drm/nouveau/nouveau_mem.c
@@ -33,9 +33,9 @@
 #include "drmP.h"
 #include "drm.h"
 #include "drm_sarea.h"
-#include "nouveau_drv.h"
 
-#define MIN(a,b) a < b ? a : b
+#include "nouveau_drv.h"
+#include "nouveau_pm.h"
 
 /*
  * NV10-NV40 tiling helpers
@@ -719,7 +719,7 @@ nouveau_mem_timing_init(struct drm_device *dev)
 		tUNK_19 = 1;
 		tUNK_20 = 0;
 		tUNK_21 = 0;
-		switch (MIN(recordlen,21)) {
+		switch (min(recordlen, 21)) {
 		case 21:
 			tUNK_21 = entry[21];
 		case 20: