mirror of
git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
synced 2025-08-05 16:54:27 +00:00
4d60100a23
That sure was fun to untangle. - handled per-runlist, rather than globally - more straight-forward process in general - various potential SW/HW races have been fixed - fixes lockdep issues that were present in >=gk104's prior implementation - volta recovery now actually stands a chance of working - volta/turing waiting for PBDMA idle before engine reset - turing using hw-provided TSG info for CTXSW_TIMEOUT Signed-off-by: Ben Skeggs <bskeggs@redhat.com> Reviewed-by: Lyude Paul <lyude@redhat.com>
31 lines
1 KiB
C
31 lines
1 KiB
C
/* SPDX-License-Identifier: MIT */
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#ifndef __NVKM_RUNQ_H__
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#define __NVKM_RUNQ_H__
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#include <core/os.h>
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struct nvkm_runl;
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struct nvkm_runq {
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const struct nvkm_runq_func {
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void (*init)(struct nvkm_runq *);
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bool (*intr)(struct nvkm_runq *, struct nvkm_runl *);
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const struct nvkm_bitfield *intr_0_names;
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bool (*intr_1_ctxnotvalid)(struct nvkm_runq *, int chid);
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bool (*idle)(struct nvkm_runq *);
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} *func;
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struct nvkm_fifo *fifo;
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int id;
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struct list_head head;
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};
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struct nvkm_runq *nvkm_runq_new(struct nvkm_fifo *, int pbid);
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void nvkm_runq_del(struct nvkm_runq *);
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#define nvkm_runq_foreach(runq,fifo) list_for_each_entry((runq), &(fifo)->runqs, head)
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#define nvkm_runq_foreach_cond(runq,fifo,cond) nvkm_list_foreach(runq, &(fifo)->runqs, head, (cond))
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#define RUNQ_PRINT(r,l,p,f,a...) \
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nvkm_printk__(&(r)->fifo->engine.subdev, NV_DBG_##l, p, "PBDMA%d:"f, (r)->id, ##a)
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#define RUNQ_ERROR(r,f,a...) RUNQ_PRINT((r), ERROR, err, " "f"\n", ##a)
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#define RUNQ_DEBUG(r,f,a...) RUNQ_PRINT((r), DEBUG, info, " "f"\n", ##a)
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#endif
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