Displaying 5 results from an estimated 5 matches for "m2mf_ntfy".
2009 Aug 04
5
[PATCH 1/6] drm/nouveau: bo read/write wrappers for nv04_crtc.c
Introduce accessors for TTM buffer object memory that has been mapped
into the kernel virtual address space or as IO memory. IO memory needs
to be accessed via special accessor functions, not by dereferencing the
iomem cookie. The wrappers hide the details of 32-bit access and honour
the TTM map type.
nv04_crtc_cursor_set() is changed to use the new wrappers. 'cursor' is
received from
2009 Aug 17
8
drm bo accessors etc. v2
Revised patch set v2.
[PATCH 1/8] drm/nouveau: bo read/write wrappers for nv04_crtc.c
[PATCH 2/8] drm/nouveau: use bo accessors for push buffers
[PATCH 3/8] drm/nouveau: OUT_RINGp - optimize OUT_RING loops
[PATCH 4/8] drm/nv50: proper notifier_bo access in nv50_display_vblank_crtc_handler()
[PATCH 5/8] drm/nouveau: access fbcon notifier via bo accessors
[PATCH 6/8] drm/nouveau: screen_base and
2009 Dec 25
1
[PATCH] drm/nv50: synchronize user channel after buffer object move on kernel channel
...nouveau/nouveau_drv.h b/drivers/gpu/drm/nouveau/nouveau_drv.h
index 7da88a9..75b2454 100644
--- a/drivers/gpu/drm/nouveau/nouveau_drv.h
+++ b/drivers/gpu/drm/nouveau/nouveau_drv.h
@@ -228,6 +228,7 @@ struct nouveau_channel {
/* GPU object info for stuff used in-kernel (mm_enabled) */
uint32_t m2mf_ntfy;
+ uint32_t sync_ntfy;
uint32_t vram_handle;
uint32_t gart_handle;
bool accel_done;
@@ -788,6 +789,8 @@ extern int nouveau_gpuobj_gart_dma_new(struct nouveau_channel *,
uint32_t *o_ret);
extern int nouveau_gpuobj_gr_new(struct nouveau_channel *, int class,
struct nouveau_gp...
2009 Dec 26
2
[PATCH 1/3] drm/nouveau: Allocate a per-channel instance of NV_SW.
...+ ret = nouveau_gpuobj_sw_new(chan, NV_SW, &nvsw);
+ if (ret)
+ return ret;
+
+ ret = nouveau_gpuobj_ref_add(dev, chan, NvSw, nvsw, NULL);
+ if (ret)
+ return ret;
+
/* NV_MEMORY_TO_MEMORY_FORMAT requires a notifier object */
ret = nouveau_notifier_alloc(chan, NvNotify0, 32, &chan->m2mf_ntfy);
if (ret)
@@ -87,6 +97,13 @@ nouveau_dma_init(struct nouveau_channel *chan)
BEGIN_RING(chan, NvSubM2MF, NV_MEMORY_TO_MEMORY_FORMAT_DMA_NOTIFY, 1);
OUT_RING(chan, NvNotify0);
+ /* Initialise NV_SW */
+ ret = RING_SPACE(chan, 2);
+ if (ret)
+ return ret;
+ BEGIN_RING(chan, NvSubSw, 0, 1);
+...
2009 Dec 27
3
[PATCH 1/2] drm/nv50: align size of buffer object to the right boundaries.
- Depth and stencil buffers are supposed to be large enough in general.
Signed-off-by: Maarten Maathuis <madman2003 at gmail.com>
---
drivers/gpu/drm/nouveau/nouveau_bo.c | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c
index e342a41..9fc4bd6 100644
---