Message ID | 20230606223130.6132-8-dakr@redhat.com (mailing list archive) |
---|---|
State | New |
Headers | show
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([2a02:810d:4b3f:de9c:642:1aff:fe31:a19f]) by smtp.gmail.com with ESMTPSA id j19-20020a170906255300b00977cd6d2127sm4018465ejb.6.2023.06.06.15.32.05 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 06 Jun 2023 15:32:07 -0700 (PDT) From: Danilo Krummrich <dakr@redhat.com> To: airlied@gmail.com, daniel@ffwll.ch, tzimmermann@suse.de, mripard@kernel.org, corbet@lwn.net, christian.koenig@amd.com, bskeggs@redhat.com, Liam.Howlett@oracle.com, matthew.brost@intel.com, boris.brezillon@collabora.com, alexdeucher@gmail.com, ogabbay@kernel.org, bagasdotme@gmail.com, willy@infradead.org, jason@jlekstrand.net Cc: dri-devel@lists.freedesktop.org, nouveau@lists.freedesktop.org, linux-doc@vger.kernel.org, linux-mm@kvack.org, linux-kernel@vger.kernel.org, Danilo Krummrich <dakr@redhat.com> Subject: [PATCH drm-next v4 07/14] drm/nouveau: bo: initialize GEM GPU VA interface Date: Wed, 7 Jun 2023 00:31:23 +0200 Message-Id: <20230606223130.6132-8-dakr@redhat.com> X-Mailer: git-send-email 2.40.1 In-Reply-To: <20230606223130.6132-1-dakr@redhat.com> References: <20230606223130.6132-1-dakr@redhat.com> MIME-Version: 1.0 X-Mimecast-Spam-Score: 0 X-Mimecast-Originator: redhat.com Content-Transfer-Encoding: 8bit Content-Type: text/plain; charset="US-ASCII"; x-default=true X-Rspamd-Queue-Id: E5D5A1C0017 X-Rspam-User: X-Stat-Signature: tzjtzqy4xs4nr7wusomyqctxqcy67nxz X-Rspamd-Server: rspam03 X-HE-Tag: 1686090732-34512 X-HE-Meta: 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 3YxQ3KRb Lf4z4M0yz7+HgJ6Aa72LyXSDT7n8819AxzmY0qK3IK+G2RzaGkatUHCT7egMjoyRjFa5iLRpYW4yLG7+3BvP58tpxA6uwFCfxW5pHZTKTnVDWuxk4vNqU5qgNDTS5vpxnlUNPeQCFbcQy/1TnjUjW1H8FkbbNhPNn2qe5EHjJGcRw5w6Qixz0/2Bd4X68Twpsi9tuFyrcv8SJ4aeUbr+FEp/QV1cv5Jh880hM/+CyyPwDpCmjdwSChykk20TQoSZptn1ofIJs2yQp2KjkA9BoTV9d0JhLZYqOJhoWb/Anko2Xfc9IBCkaTp2A75QcJO+f631uHPOZq+HtSMLm4+YmTM7XVaHlcF4kNs7dT/uEHso9CSam5mGQ86ZmQvmA37DVK9n4RwGlHTQPbcM= X-Bogosity: Ham, tests=bogofilter, spamicity=0.000000, version=1.2.4 Sender: owner-linux-mm@kvack.org Precedence: bulk X-Loop: owner-majordomo@kvack.org List-ID: <linux-mm.kvack.org> |
Series |
DRM GPUVA Manager & Nouveau VM_BIND UAPI
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expand
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diff --git a/drivers/gpu/drm/nouveau/nouveau_bo.c b/drivers/gpu/drm/nouveau/nouveau_bo.c index 7724fe63067d..057bc995f19b 100644 --- a/drivers/gpu/drm/nouveau/nouveau_bo.c +++ b/drivers/gpu/drm/nouveau/nouveau_bo.c @@ -215,11 +215,14 @@ nouveau_bo_alloc(struct nouveau_cli *cli, u64 *size, int *align, u32 domain, nvbo = kzalloc(sizeof(struct nouveau_bo), GFP_KERNEL); if (!nvbo) return ERR_PTR(-ENOMEM); + INIT_LIST_HEAD(&nvbo->head); INIT_LIST_HEAD(&nvbo->entry); INIT_LIST_HEAD(&nvbo->vma_list); nvbo->bo.bdev = &drm->ttm.bdev; + drm_gem_gpuva_init(&nvbo->bo.base); + /* This is confusing, and doesn't actually mean we want an uncached * mapping, but is what NOUVEAU_GEM_DOMAIN_COHERENT gets translated * into in nouveau_gem_new().
Initialize the GEM's DRM GPU VA manager interface in preparation for the (u)vmm implementation, provided by subsequent commits, to make use of it. Signed-off-by: Danilo Krummrich <dakr@redhat.com> --- drivers/gpu/drm/nouveau/nouveau_bo.c | 3 +++ 1 file changed, 3 insertions(+)