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2b422e0
2018 Feb 11
0
[PATCH 0/5] Fix deadlock on runtime suspend in DRM drivers
...eep(12*1000);
+ printk("done waiting 12 sec\n");
drm_kms_helper_poll_disable(drm_dev);
vga_switcheroo_set_dynamic_switch(pdev, VGA_SWITCHEROO_OFF);
nouveau_switcheroo_optimus_dsm();
diff --git a/drivers/gpu/drm/radeon/radeon_drv.c b/drivers/gpu/drm/radeon/radeon_drv.c
index 31dd04f..2b4e7e0 100644
--- a/drivers/gpu/drm/radeon/radeon_drv.c
+++ b/drivers/gpu/drm/radeon/radeon_drv.c
@@ -35,6 +35,7 @@
#include <drm/drm_pciids.h>
#include <linux/console.h>
+#include <linux/delay.h>
#include <linux/module.h>
#include <linux/pm_runtime.h>
#include <lin...
2018 Feb 11
2
[PATCH 0/5] Fix deadlock on runtime suspend in DRM drivers
On Sun, Feb 11, 2018 at 06:58:11PM +0000, Mike Lothian wrote:
> On 11 February 2018 at 09:38, Lukas Wunner <lukas at wunner.de> wrote:
> > The patches for radeon and amdgpu are compile-tested only, I only have a
> > MacBook Pro with an Nvidia GK107 to test. To test the patches, add an
> > "msleep(12*1000);" at the top of the driver's ->runtime_suspend