From: Gerd Hoffmann <kraxel@redhat.com>
To: dri-devel@lists.freedesktop.org
Cc: Thomas Zimmermann <tzimmermann@suse.de>,
Daniel Vetter <daniel.vetter@ffwll.ch>,
Gerd Hoffmann <kraxel@redhat.com>,
Maarten Lankhorst <maarten.lankhorst@linux.intel.com>,
Maxime Ripard <maxime.ripard@bootlin.com>,
Sean Paul <sean@poorly.run>, David Airlie <airlied@linux.ie>,
Daniel Vetter <daniel@ffwll.ch>,
linux-kernel@vger.kernel.org (open list)
Subject: [PATCH v2 04/11] drm/shmem: drop VM_IO
Date: Tue, 17 Sep 2019 11:23:57 +0200 [thread overview]
Message-ID: <20190917092404.9982-5-kraxel@redhat.com> (raw)
In-Reply-To: <20190917092404.9982-1-kraxel@redhat.com>
VM_IO is wrong here, shmem uses normal ram not io memory.
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
drivers/gpu/drm/drm_gem_shmem_helper.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/gpu/drm/drm_gem_shmem_helper.c b/drivers/gpu/drm/drm_gem_shmem_helper.c
index 6efedab15016..3bc69b1ffa7d 100644
--- a/drivers/gpu/drm/drm_gem_shmem_helper.c
+++ b/drivers/gpu/drm/drm_gem_shmem_helper.c
@@ -536,7 +536,7 @@ int drm_gem_shmem_mmap(struct drm_gem_object *obj, struct vm_area_struct *vma)
return ret;
}
- vma->vm_flags |= VM_IO | VM_MIXEDMAP | VM_DONTEXPAND;
+ vma->vm_flags |= VM_MIXEDMAP | VM_DONTEXPAND;
vma->vm_page_prot = pgprot_writecombine(vm_get_page_prot(vma->vm_flags));
vma->vm_page_prot = pgprot_decrypted(vma->vm_page_prot);
vma->vm_ops = &drm_gem_shmem_vm_ops;
--
2.18.1
next prev parent reply other threads:[~2019-09-17 9:24 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <20190917092404.9982-1-kraxel@redhat.com>
2019-09-17 9:23 ` [PATCH v2 01/11] drm: add mmap() to drm_gem_object_funcs Gerd Hoffmann
2019-09-17 9:23 ` [PATCH v2 02/11] drm/shmem: switch shmem helper to &drm_gem_object_funcs.mmap Gerd Hoffmann
2019-09-23 13:29 ` Steven Price
2019-09-17 9:23 ` [PATCH v2 03/11] drm/shmem: drop VM_DONTDUMP Gerd Hoffmann
2019-09-23 13:32 ` Steven Price
2019-09-17 9:23 ` Gerd Hoffmann [this message]
2019-09-23 13:32 ` [PATCH v2 04/11] drm/shmem: drop VM_IO Steven Price
2019-09-17 9:23 ` [PATCH v2 05/11] drm/shmem: drop DEFINE_DRM_GEM_SHMEM_FOPS Gerd Hoffmann
2019-09-17 9:23 ` [PATCH v2 06/11] drm/ttm: factor out ttm_bo_mmap_vma_setup Gerd Hoffmann
2019-09-17 9:24 ` [PATCH v2 07/11] drm/ttm: drop VM_DONTDUMP Gerd Hoffmann
2019-09-17 11:22 ` Koenig, Christian
2019-09-17 11:40 ` Gerd Hoffmann
2019-09-17 9:24 ` [PATCH v2 08/11] drm/ttm: add drm_gem_ttm_mmap() Gerd Hoffmann
2019-09-17 9:24 ` [PATCH v2 09/11] drm/vram: switch vram helper to &drm_gem_object_funcs.mmap() Gerd Hoffmann
2019-09-17 9:24 ` [PATCH v2 10/11] drm/vram: drop verify_access Gerd Hoffmann
2019-09-17 9:24 ` [PATCH v2 11/11] drm/vram: drop DRM_VRAM_MM_FILE_OPERATIONS Gerd Hoffmann
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