/*
* Copyright 2015 Red Hat Inc .
*
* Permission is hereby granted , free of charge , to any person obtaining a
* copy of this software and associated documentation files ( the " Software " ) ,
* to deal in the Software without restriction , including without limitation
* the rights to use , copy , modify , merge , publish , distribute , sublicense ,
* and / or sell copies of the Software , and to permit persons to whom the
* Software is furnished to do so , subject to the following conditions :
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software .
*
* THE SOFTWARE IS PROVIDED " AS IS " , WITHOUT WARRANTY OF ANY KIND , EXPRESS OR
* IMPLIED , INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY ,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT . IN NO EVENT SHALL
* THE COPYRIGHT HOLDER ( S ) OR AUTHOR ( S ) BE LIABLE FOR ANY CLAIM , DAMAGES OR
* OTHER LIABILITY , WHETHER IN AN ACTION OF CONTRACT , TORT OR OTHERWISE ,
* ARISING FROM , OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
* OTHER DEALINGS IN THE SOFTWARE .
*
* Authors : Ben Skeggs
*/
#include "priv.h"
#include <core/enum .h>
#include <nvif/class .h>
static const struct nvkm_enum
gp100_ce_launcherr_report[] = {
{ 0 x0, "NO_ERR" },
{ 0 x1, "2D_LAYER_EXCEEDS_DEPTH" },
{ 0 x2, "INVALID_ALIGNMENT" },
{ 0 x3, "MEM2MEM_RECT_OUT_OF_BOUNDS" },
{ 0 x4, "SRC_LINE_EXCEEDS_PITCH" },
{ 0 x5, "SRC_LINE_EXCEEDS_NEG_PITCH" },
{ 0 x6, "DST_LINE_EXCEEDS_PITCH" },
{ 0 x7, "DST_LINE_EXCEEDS_NEG_PITCH" },
{ 0 x8, "BAD_SRC_PIXEL_COMP_REF" },
{ 0 x9, "INVALID_VALUE" },
{ 0 xa, "UNUSED_FIELD" },
{ 0 xb, "INVALID_OPERATION" },
{ 0 xc, "NO_RESOURCES" },
{ 0 xd, "INVALID_CONFIG" },
{}
};
static void
gp100_ce_intr_launcherr(struct nvkm_engine *ce, const u32 base)
{
struct nvkm_subdev *subdev = &ce->subdev;
struct nvkm_device *device = subdev->device;
u32 stat = nvkm_rd32(device, 0 x104418 + base);
const struct nvkm_enum *en =
nvkm_enum_find(gp100_ce_launcherr_report, stat & 0 x0000000f);
nvkm_warn(subdev, "LAUNCHERR %08x [%s]\n" , stat, en ? en->name : "" );
}
void
gp100_ce_intr(struct nvkm_engine *ce)
{
struct nvkm_subdev *subdev = &ce->subdev;
struct nvkm_device *device = subdev->device;
const u32 base = subdev->inst * 0 x80;
u32 mask = nvkm_rd32(device, 0 x10440c + base);
u32 intr = nvkm_rd32(device, 0 x104410 + base) & mask;
if (intr & 0 x00000001) { //XXX: guess
nvkm_warn(subdev, "BLOCKPIPE\n" );
nvkm_wr32(device, 0 x104410 + base, 0 x00000001);
intr &= ~0 x00000001;
}
if (intr & 0 x00000002) { //XXX: guess
nvkm_warn(subdev, "NONBLOCKPIPE\n" );
nvkm_wr32(device, 0 x104410 + base, 0 x00000002);
intr &= ~0 x00000002;
}
if (intr & 0 x00000004) {
gp100_ce_intr_launcherr(ce, base);
nvkm_wr32(device, 0 x104410 + base, 0 x00000004);
intr &= ~0 x00000004;
}
if (intr) {
nvkm_warn(subdev, "intr %08x\n" , intr);
nvkm_wr32(device, 0 x104410 + base, intr);
}
}
static const struct nvkm_engine_func
gp100_ce = {
.intr = gp100_ce_intr,
.sclass = {
{ -1 , -1 , PASCAL_DMA_COPY_A },
{}
}
};
int
gp100_ce_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_engine **pengine)
{
return nvkm_engine_new_(&gp100_ce, device, type, inst, true , pengine);
}
Messung V0.5 in Prozent C=98 H=100 G=98
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-06)
¤
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