/*
* 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 < bskeggs @ redhat . com >
*/
#include "nv50.h"
#include <subdev/timer.h>
void
g84_bar_flush(struct nvkm_bar *bar)
{
struct nvkm_device *device = bar->subdev.device;
unsigned long flags;
spin_lock_irqsave(&bar->lock, flags);
nvkm_wr32(device, 0 x070000, 0 x00000001);
nvkm_msec(device, 2000 ,
if (!(nvkm_rd32(device, 0 x070000) & 0 x00000002))
break ;
);
spin_unlock_irqrestore(&bar->lock, flags);
}
static const struct nvkm_bar_func
g84_bar_func = {
.dtor = nv50_bar_dtor,
.oneinit = nv50_bar_oneinit,
.init = nv50_bar_init,
.bar1.init = nv50_bar_bar1_init,
.bar1.fini = nv50_bar_bar1_fini,
.bar1.wait = nv50_bar_bar1_wait,
.bar1.vmm = nv50_bar_bar1_vmm,
.bar2.init = nv50_bar_bar2_init,
.bar2.fini = nv50_bar_bar2_fini,
.bar2.wait = nv50_bar_bar1_wait,
.bar2.vmm = nv50_bar_bar2_vmm,
.flush = g84_bar_flush,
};
int
g84_bar_new(struct nvkm_device *device, enum nvkm_subdev_type type, int inst,
struct nvkm_bar **pbar)
{
return nv50_bar_new_(&g84_bar_func, device, type, inst, 0 x200, pbar);
}
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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