/*
* Copyright 2018 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 .
*/
#include "priv.h"
#include <core/memory.h>
#include <subdev/mc.h>
#include <nvif/class .h>
void
gp100_fault_buffer_intr(struct nvkm_fault_buffer *buffer, bool enable)
{
struct nvkm_device *device = buffer->fault->subdev.device;
nvkm_mc_intr_mask(device, NVKM_SUBDEV_FAULT, 0 , enable);
}
void
gp100_fault_buffer_fini(struct nvkm_fault_buffer *buffer)
{
struct nvkm_device *device = buffer->fault->subdev.device;
nvkm_mask(device, 0 x002a70, 0 x00000001, 0 x00000000);
}
void
gp100_fault_buffer_init(struct nvkm_fault_buffer *buffer)
{
struct nvkm_device *device = buffer->fault->subdev.device;
nvkm_wr32(device, 0 x002a74, upper_32_bits(buffer->addr));
nvkm_wr32(device, 0 x002a70, lower_32_bits(buffer->addr));
nvkm_mask(device, 0 x002a70, 0 x00000001, 0 x00000001);
}
u64 gp100_fault_buffer_pin(struct nvkm_fault_buffer *buffer)
{
return nvkm_memory_bar2(buffer->mem);
}
void
gp100_fault_buffer_info(struct nvkm_fault_buffer *buffer)
{
buffer->entries = nvkm_rd32(buffer->fault->subdev.device, 0 x002a78);
buffer->get = 0 x002a7c;
buffer->put = 0 x002a80;
}
void
gp100_fault_intr(struct nvkm_fault *fault)
{
nvkm_event_ntfy(&fault->event, 0 , NVKM_FAULT_BUFFER_EVENT_PENDING);
}
static const struct nvkm_fault_func
gp100_fault = {
.intr = gp100_fault_intr,
.buffer.nr = 1 ,
.buffer.entry_size = 32 ,
.buffer.info = gp100_fault_buffer_info,
.buffer.pin = gp100_fault_buffer_pin,
.buffer.init = gp100_fault_buffer_init,
.buffer.fini = gp100_fault_buffer_fini,
.buffer.intr = gp100_fault_buffer_intr,
.user = { { 0 , 0 , MAXWELL_FAULT_BUFFER_A }, 0 },
};
int
gp100_fault_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_fault **pfault)
{
return nvkm_fault_new_(&gp100_fault, device, type, inst, pfault);
}
Messung V0.5 in Prozent C=99 H=100 G=99
¤ Dauer der Verarbeitung: 0.10 Sekunden
(vorverarbeitet am 2026-10-06)
¤
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