lkml.org 
[lkml]   [2013]   [Oct]   [11]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 5/6] [wip] drm/qxl: request regions
Date
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


\
 
 \ /
  Last update: 2013-10-11 10:21    [W:0.030 / U:0.328 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site