search for: drm_load

...-- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/gpu/drm/nouveau/nouveau_drm.c b/drivers/gpu/drm/nouveau/nouveau_drm.c index 5fdc1fbe2ee5..04f704b77a3c 100644 --- a/drivers/gpu/drm/nouveau/nouveau_drm.c +++ b/drivers/gpu/drm/nouveau/nouveau_drm.c @@ -592,10 +592,8 @@ nouveau_drm_load(struct drm_device *dev, unsigned long flags) pm_runtime_allow(dev->dev); pm_runtime_mark_last_busy(dev->dev); pm_runtime_put(dev->dev); - } else { - /* enable polling for external displays */ - drm_kms_helper_poll_enable(dev); } + return 0; fail_dispinit: -- 2.17.1

...Pavillon (centrino based notebook with i915 graphic chipset). I am trying to use the latest drm hook for i915, but I get this error: drmsub0: <Intel i915GM> port 0x1800-0x1807 mem 0xb0080000-0xb00fffff,0xc0000000-0xcfffffff,0xb0000000-0xb003ffff irq 16 at device 2.0 on pci0 error: [drm:pid0:drm_load] *ERROR* Card isn't AGP, or couldn't initialize AGP. device_attach: drmsub0 attach returned 12 pci0: <display> at device 2.1 (no driver attached) Any idea ? I have added to my kernel: device agp # support several AGP chipsets device drm #...

Having runtime PM makes no difference on whether or not we want polling, and it's now safe to just enable polling unconditionally in drm_load() thanks to d61a5c106351 ("drm/nouveau: Fix deadlock on runtime suspend") Signed-off-by: Lyude Paul <lyude at redhat.com> Cc: Lukas Wunner <lukas at wunner.de> Cc: Peter Ujfalusi <peter.ujfalusi at ti.com> Cc: stable at vger.kernel.org --- drivers/gpu/drm/nouveau/nouve...

...e else and don't appear to be here for a legitimate reason anymore. Lyude Paul (3): drm/nouveau: Remove useless poll_enable() call in switcheroo_set_state() drm/nouveau: Remove useless poll_disable() call in switcheroo_set_state() drm/nouveau: Remove useless poll_enable() call in drm_load() drivers/gpu/drm/nouveau/nouveau_drm.c | 4 +--- drivers/gpu/drm/nouveau/nouveau_vga.c | 2 -- 2 files changed, 1 insertion(+), 5 deletions(-) -- 2.17.1

...hwork.freedesktop.org/series/48131/ Only changes are new A-Bs and R-Bs Lyude Paul (3): drm/nouveau: Remove useless poll_enable() call in switcheroo_set_state() drm/nouveau: Remove useless poll_disable() call in switcheroo_set_state() drm/nouveau: Remove useless poll_enable() call in drm_load() drivers/gpu/drm/nouveau/nouveau_drm.c | 4 +--- drivers/gpu/drm/nouveau/nouveau_vga.c | 2 -- 2 files changed, 1 insertion(+), 5 deletions(-) -- 2.17.1

This is the latest version of https://patchwork.freedesktop.org/series/46815/ With a bunch of fixes to the new fb_helper to prevent it from breaking module loading/unloading with nouveau. Also; lots of documentation fixes and one fix in response to a kbuild bot. Lyude Paul (8): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Enable polling even if we have runtime

...ble() placement drm/nouveau: Remove duplicate poll_enable() in pmops_runtime_suspend() drm/nouveau: Remove useless poll_enable() call in switcheroo_set_state() drm/nouveau: Remove useless poll_disable() call in switcheroo_set_state() drm/nouveau: Remove useless poll_enable() call in drm_load() drm/nouveau: Call optimus_dsm functions after nouveau_do_suspend() drm/nouveau: Add missing unroll functions in nouveau_do_suspend() drm/nouveau: Don't ignore nouveau_do_suspend() ret value drm/nouveau: Fix deadlock with fb_helper by inhibiting it's HPD drm/nouveau: Use pm_runti...

This is the next version of https://patchwork.freedesktop.org/series/46815/ With a lot more thought put into it so as to avoid the potential deadlock scenarios I missed. This also required fixing some bogus DRM helper usage. Try and deadlock me now, nouveau. I dare you!!! Lyude Paul (8): drm/nouveau: Fix bogus drm_kms_helper_poll_enable() placement drm/nouveau: Enable polling even if we