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-rw-r--r--drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c7
-rw-r--r--drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c7
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_display.c14
-rw-r--r--drivers/gpu/drm/nouveau/nouveau_dma.h7
4 files changed, 9 insertions, 26 deletions
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
index e21453a94971..9ac94d4e5646 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nvc0.c
@@ -494,13 +494,6 @@ nvc0_fifo_isr_subfifo_intr(struct nvc0_fifo_priv *priv, int unit)
u32 mthd = (addr & 0x00003ffc);
u32 show = stat;
- if (stat & 0x00200000) {
- if (mthd == 0x0054) {
- if (!nvc0_fifo_swmthd(priv, chid, 0x0500, 0x00000000))
- show &= ~0x00200000;
- }
- }
-
if (stat & 0x00800000) {
if (!nvc0_fifo_swmthd(priv, chid, mthd, data))
show &= ~0x00800000;
diff --git a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
index fcd449e5aba7..04f412922d2d 100644
--- a/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
+++ b/drivers/gpu/drm/nouveau/core/engine/fifo/nve0.c
@@ -481,13 +481,6 @@ nve0_fifo_isr_subfifo_intr(struct nve0_fifo_priv *priv, int unit)
u32 mthd = (addr & 0x00003ffc);
u32 show = stat;
- if (stat & 0x00200000) {
- if (mthd == 0x0054) {
- if (!nve0_fifo_swmthd(priv, chid, 0x0500, 0x00000000))
- show &= ~0x00200000;
- }
- }
-
if (stat & 0x00800000) {
if (!nve0_fifo_swmthd(priv, chid, mthd, data))
show &= ~0x00800000;
diff --git a/drivers/gpu/drm/nouveau/nouveau_display.c b/drivers/gpu/drm/nouveau/nouveau_display.c
index 4b124a67fc04..17422bc19529 100644
--- a/drivers/gpu/drm/nouveau/nouveau_display.c
+++ b/drivers/gpu/drm/nouveau/nouveau_display.c
@@ -554,19 +554,15 @@ nouveau_page_flip_emit(struct nouveau_channel *chan,
goto fail;
/* Emit the pageflip */
- ret = RING_SPACE(chan, 3);
+ ret = RING_SPACE(chan, 2);
if (ret)
goto fail;
- if (nv_device(drm->device)->card_type < NV_C0) {
+ if (nv_device(drm->device)->card_type < NV_C0)
BEGIN_NV04(chan, NvSubSw, NV_SW_PAGE_FLIP, 1);
- OUT_RING (chan, 0x00000000);
- OUT_RING (chan, 0x00000000);
- } else {
- BEGIN_NVC0(chan, 0, NV10_SUBCHAN_REF_CNT, 1);
- OUT_RING (chan, 0);
- BEGIN_IMC0(chan, 0, NVSW_SUBCHAN_PAGE_FLIP, 0x0000);
- }
+ else
+ BEGIN_NVC0(chan, FermiSw, NV_SW_PAGE_FLIP, 1);
+ OUT_RING (chan, 0x00000000);
FIRE_RING (chan);
ret = nouveau_fence_new(chan, false, pfence);
diff --git a/drivers/gpu/drm/nouveau/nouveau_dma.h b/drivers/gpu/drm/nouveau/nouveau_dma.h
index 690d5930ce32..984004d66a6d 100644
--- a/drivers/gpu/drm/nouveau/nouveau_dma.h
+++ b/drivers/gpu/drm/nouveau/nouveau_dma.h
@@ -51,9 +51,11 @@ enum {
NvSubCtxSurf2D = 0,
NvSubSw = 1,
NvSubImageBlit = 2,
- NvSub2D = 3,
NvSubGdiRect = 3,
- NvSubCopy = 4,
+
+ NvSub2D = 3, /* DO NOT CHANGE - hardcoded for kepler gr fifo */
+ NvSubCopy = 4, /* DO NOT CHANGE - hardcoded for kepler gr fifo */
+ FermiSw = 5, /* DO NOT CHANGE (well.. 6/7 will work...) */
};
/* Object handles. */
@@ -194,7 +196,6 @@ WIND_RING(struct nouveau_channel *chan)
#define NV84_SUBCHAN_UEVENT 0x00000020
#define NV84_SUBCHAN_WRCACHE_FLUSH 0x00000024
#define NV10_SUBCHAN_REF_CNT 0x00000050
-#define NVSW_SUBCHAN_PAGE_FLIP 0x00000054
#define NV11_SUBCHAN_DMA_SEMAPHORE 0x00000060
#define NV11_SUBCHAN_SEMAPHORE_OFFSET 0x00000064
#define NV11_SUBCHAN_SEMAPHORE_ACQUIRE 0x00000068