Greg Kroah-Hartman
598cf27219
Link: https://lore.kernel.org/r/20260217200002.683975158@linuxfoundation.org Tested-by: Florian Fainelli <florian.fainelli@broadcom.com> Tested-by: Takeshi Ogasawara <takeshi.ogasawara@futuring-girl.com> Tested-by: Peter Schneider <pschneider1968@googlemail.com> Tested-by: Jon Hunter <jonathanh@nvidia.com> Tested-by: Salvatore Bonaccorso <carnil@debian.org> Tested-by: Brett A C Sheffield <bacs@librecast.net> Tested-by: Mark Brown <broonie@kernel.org> Tested-by: Luna Jernberg <droidbittin@gmail.com> Tested-by: Ronald Warsow <rwarsow@gmx.de> Tested-by: Justin M. Forbes <jforbes@fedoraproject.org> Tested-by: Ron Economos <re@w6rz.net> Tested-by: Miguel Ojeda <ojeda@kernel.org> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
52 lines
1.1 KiB
C
52 lines
1.1 KiB
C
// SPDX-License-Identifier: GPL-2.0
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/* Copyright(c) 2023 Intel Corporation. All rights rsvd. */
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#include <linux/kernel.h>
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#include "idxd.h"
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int idxd_load_iaa_device_defaults(struct idxd_device *idxd)
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{
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struct idxd_engine *engine;
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struct idxd_group *group;
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struct idxd_wq *wq;
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if (!test_bit(IDXD_FLAG_CONFIGURABLE, &idxd->flags))
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return 0;
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wq = idxd->wqs[0];
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if (wq->state != IDXD_WQ_DISABLED)
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return -EPERM;
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/* set mode to "dedicated" */
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set_bit(WQ_FLAG_DEDICATED, &wq->flags);
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wq->threshold = 0;
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/* only setting up 1 wq, so give it all the wq space */
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wq->size = idxd->max_wq_size;
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/* set priority to 10 */
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wq->priority = 10;
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/* set type to "kernel" */
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wq->type = IDXD_WQT_KERNEL;
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/* set wq group to 0 */
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group = idxd->groups[0];
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wq->group = group;
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group->num_wqs++;
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/* set name to "iaa_crypto" */
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strscpy_pad(wq->name, "iaa_crypto");
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/* set driver_name to "crypto" */
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strscpy_pad(wq->driver_name, "crypto");
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engine = idxd->engines[0];
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/* set engine group to 0 */
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engine->group = idxd->groups[0];
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engine->group->num_engines++;
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return 0;
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}
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