Messages in this thread Patch in this message | | | From | Gerd Hoffmann <> | Subject | [PATCH 5/6] [wip] drm/qxl: request regions | Date | Fri, 11 Oct 2013 10:01:12 +0200 |
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So they show up in /proc/{iomem,ioports}.
No error checking (yet?). Doesn't make things worse than they are now, but still not nice.
Known issue: Doesn't work for qxl-vram (vesafb conflict?).
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com> --- drivers/gpu/drm/qxl/qxl_kms.c | 6 ++++++ 1 file changed, 6 insertions(+)
diff --git a/drivers/gpu/drm/qxl/qxl_kms.c b/drivers/gpu/drm/qxl/qxl_kms.c index e5ca498..d430f3c 100644 --- a/drivers/gpu/drm/qxl/qxl_kms.c +++ b/drivers/gpu/drm/qxl/qxl_kms.c @@ -264,6 +264,11 @@ int qxl_device_init(struct qxl_device *qdev, if (r) return r; + r = pci_request_region(pdev, 0, "qxl-vram"); + r = pci_request_region(pdev, 2, "qxl-rom"); + r = pci_request_region(pdev, 3, "qxl-io"); + r = pci_request_region(pdev, sb, "qxl-surface"); + return 0; } @@ -289,6 +294,7 @@ static void qxl_device_fini(struct qxl_device *qdev) qdev->mode_info.modes = NULL; qdev->mode_info.num_modes = 0; qxl_debugfs_remove_files(qdev); + pci_release_regions(qdev->pdev); } int qxl_driver_unload(struct drm_device *dev) -- 1.8.3.1
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