Displaying 3 results from an estimated 3 matches for "nv50_query_cr".
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nv50_query_hw
2015 Jun 22
2
[RFC PATCH 5/8] nv50: prevent NULL pointer dereference with pipe_query functions
If query_create fails, why would any of these functions get called?
On Mon, Jun 22, 2015 at 4:53 PM, Samuel Pitoiset
<samuel.pitoiset at gmail.com> wrote:
> This may happen when nv50_query_create() fails to create a new query.
>
> Signed-off-by: Samuel Pitoiset <samuel.pitoiset at gmail.com>
> ---
> src/gallium/drivers/nouveau/nv50/nv50_query.c | 15 ++++++++++++++-
> 1 file changed, 14 insertions(+), 1 deletion(-)
>
> diff --git a/src/gallium/drivers/nouveau...
2014 Oct 27
0
[PATCH] nv50: Fix allocation size for querys
...offset; /* base + i * 32 */
boolean ready;
boolean flushed;
boolean is64bit;
struct nouveau_mm_allocation *mm;
};
-#define NV50_QUERY_ALLOC_SPACE 128
+#define NV50_QUERY_ALLOC_SPACE 256
static INLINE struct nv50_query *
nv50_query(struct pipe_query *pipe)
@@ -116,8 +116,8 @@ nv50_query_create(struct pipe_context *pipe, unsigned type, unsigned index)
q->type = type;
if (q->type == PIPE_QUERY_OCCLUSION_COUNTER) {
- q->offset -= 16;
- q->data -= 16 / sizeof(*q->data); /* we advance before query_begin ! */
+ q->offset -= 32;
+ q->data -...
2015 Jun 22
12
[RFC PATCH 0/8] nv50: expose global performance counters
Hello there,
This series exposes NVIDIA's global performance counters for Tesla through the
Gallium's HUD and the GL_AMD_performance_monitor extension.
This adds support for 24 hardware events which have been reverse engineered
with PerfKit (Windows) and CUPTI (Linux). These hardware events will allow
developers to profile OpenGL applications.
To reduce latency and to improve accuracy,