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[216.228.112.21]) by smtp.gmail.com with ESMTPSA id r6sm35946836pjb.22.2019.08.04.15.49.25 (version=TLS1_3 cipher=AEAD-AES256-GCM-SHA384 bits=256/256); Sun, 04 Aug 2019 15:49:26 -0700 (PDT) X-Inumbo-ID: 1ccf1eb8-b70a-11e9-8980-bc764e045a96 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=VkIZ9MNYeaRKdR8dFo+dHbwqWBHsgbjux0NTtbbQ8Os=; b=DhwBCoFCjpXXdmoliRK4JR+mRQlogKVYcH9LUuFtCy5jqYLU3k2OV3s9LP9elRQpt2 2Qt+Jvy9o/orbaOtkd5nujRaPffgwNAgLXVc5HDVur7G30S2Sl9zwlVnpzafHXHFDZ1Y umZN5BHQdMTYT4X05o9uchQBU3Ah8LnDb0ocwD8ZU/M3RqzWJ8pCyTsH7SaHwW7GrjOD aK4wvB8Fvq+qEmTkGzq512g25DZ6euAbWJjnzFQ81OfVHghvVkS7cIlTWY1k0D9tavPD XawoZ7kFyduEl8FG9r2zLh1TsUY0NTur+fJ3ZJLf5PCbd+OiidMkSeuctXmr4WSpmpht zqKQ== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=VkIZ9MNYeaRKdR8dFo+dHbwqWBHsgbjux0NTtbbQ8Os=; b=VruDyTituIpXXAKwi2y6r6LcljKV8UkNOcsZz1oqeRj1licKxZlVXjBeC/+vCwA60i hTGVTsHF93lRLTwn+GQcTzgces0jMulGArmyRavxe/CYxdTbjB+NlhvoNiWu6uK5Z5qd i2KzJuNtzBT6g7wfTb8lc9AzZRKjaVDX9VL/EezKXifqlxuEYtUKiL0Ga5CMmIPyqbr/ 2+a8KYaX0SAYjhn9T0jUaUGdBcxbMktP7p96KsXfYaE3YJLYoln5KkhDiqIYSpBYxOY6 nQqDFzKxZJgNVQ6d1uMxIMjOjc9feCPO4RFhCiVnc5p33/pqKbHgGNYpZsWjzKhHi3UA GMPA== X-Gm-Message-State: APjAAAWa4Y+QkOaB5yQAOpeg2HqMhSJhNbKtFDFgSnGCR45WDDK46OkD JzF413jpBKlZBmsCRRlv1RI= X-Google-Smtp-Source: APXvYqzRKprB2NEk077YJTrqhmGmbwyku3vUkgW0ycQFuEdLCQ5MyA814ojj8/NKptlwnKhmOHLKBQ== X-Received: by 2002:a65:6815:: with SMTP id l21mr45892702pgt.146.1564958966963; Sun, 04 Aug 2019 15:49:26 -0700 (PDT) From: john.hubbard@gmail.com X-Google-Original-From: jhubbard@nvidia.com To: Andrew Morton Date: Sun, 4 Aug 2019 15:48:46 -0700 Message-Id: <20190804224915.28669-6-jhubbard@nvidia.com> X-Mailer: git-send-email 2.22.0 In-Reply-To: <20190804224915.28669-1-jhubbard@nvidia.com> References: <20190804224915.28669-1-jhubbard@nvidia.com> MIME-Version: 1.0 X-NVConfidentiality: public Subject: [Xen-devel] [PATCH v2 05/34] drm/etnaviv: convert release_pages() to put_user_pages() X-BeenThere: xen-devel@lists.xenproject.org X-Mailman-Version: 2.1.23 Precedence: list List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Cc: linux-fbdev@vger.kernel.org, Jan Kara , kvm@vger.kernel.org, =?UTF-8?q?Radim=20Kr=C4=8Dm=C3=A1=C5=99?= , Dave Hansen , Dave Chinner , dri-devel@lists.freedesktop.org, linux-mm@kvack.org, "H . Peter Anvin" , sparclinux@vger.kernel.org, Ira Weiny , ceph-devel@vger.kernel.org, devel@driverdev.osuosl.org, rds-devel@oss.oracle.com, linux-rdma@vger.kernel.org, Joerg Roedel , x86@kernel.org, amd-gfx@lists.freedesktop.org, Christoph Hellwig , Jason Gunthorpe , Ingo Molnar , xen-devel@lists.xenproject.org, devel@lists.orangefs.org, linux-media@vger.kernel.org, John Hubbard , intel-gfx@lists.freedesktop.org, linux-block@vger.kernel.org, =?UTF-8?q?J=C3=A9r=C3=B4me=20Glisse?= , Borislav Petkov , linux-rpi-kernel@lists.infradead.org, Dan Williams , linux-arm-kernel@lists.infradead.org, linux-nfs@vger.kernel.org, netdev@vger.kernel.org, LKML , linux-xfs@vger.kernel.org, Thomas Gleixner , linux-crypto@vger.kernel.org, linux-fsdevel@vger.kernel.org, Paolo Bonzini Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: quoted-printable Errors-To: xen-devel-bounces@lists.xenproject.org Sender: "Xen-devel" X-ZohoMail-DKIM: fail (Header signature does not verify) From: John Hubbard For pages that were retained via get_user_pages*(), release those pages via the new put_user_page*() routines, instead of via put_page() or release_pages(). This is part a tree-wide conversion, as described in commit fc1d8e7cca2d ("mm: introduce put_user_page*(), placeholder versions"). Cc: Joerg Roedel Cc: Paolo Bonzini Cc: Radim Kr=C4=8Dm=C3=A1=C5=99 Cc: Thomas Gleixner Cc: Ingo Molnar Cc: Borislav Petkov Cc: H. Peter Anvin Cc: x86@kernel.org Cc: kvm@vger.kernel.org Signed-off-by: John Hubbard --- drivers/gpu/drm/etnaviv/etnaviv_gem.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/drivers/gpu/drm/etnaviv/etnaviv_gem.c b/drivers/gpu/drm/etnavi= v/etnaviv_gem.c index e8778ebb72e6..a0144a5ee325 100644 --- a/drivers/gpu/drm/etnaviv/etnaviv_gem.c +++ b/drivers/gpu/drm/etnaviv/etnaviv_gem.c @@ -686,7 +686,7 @@ static int etnaviv_gem_userptr_get_pages(struct etnaviv= _gem_object *etnaviv_obj) ret =3D get_user_pages_fast(ptr, num_pages, !userptr->ro ? FOLL_WRITE : 0, pages); if (ret < 0) { - release_pages(pvec, pinned); + put_user_pages(pvec, pinned); kvfree(pvec); return ret; } @@ -710,7 +710,7 @@ static void etnaviv_gem_userptr_release(struct etnaviv_= gem_object *etnaviv_obj) if (etnaviv_obj->pages) { int npages =3D etnaviv_obj->base.size >> PAGE_SHIFT; =20 - release_pages(etnaviv_obj->pages, npages); + put_user_pages(etnaviv_obj->pages, npages); kvfree(etnaviv_obj->pages); } } --=20 2.22.0 _______________________________________________ Xen-devel mailing list Xen-devel@lists.xenproject.org https://lists.xenproject.org/mailman/listinfo/xen-devel