Hello Boris, On Fri, Feb 06, 2015 at 04:22:23PM +0100, Boris Brezillon wrote: > Convert the HLCDC driver to atomic mode-setting. > > Signed-off-by: Boris Brezillon <boris.brezillon@xxxxxxxxxxxxxxxxxx> > --- I am getting the following trace with this patch applied, which seems pretty straightforward to fix. Apart from that, it works perfectly, you can add my: Tested-by: Sylvain Rochet <sylvain.rochet@xxxxxxxxxxxx> ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at drivers/clk/clk.c:992 clk_disable+0x28/0x34() Modules linked in: CPU: 0 PID: 9 Comm: kworker/0:1 Not tainted 3.19.0-rc7-next-20150204+ #90 Hardware name: Atmel SAMA5 (Device Tree) Workqueue: events output_poll_execute [<c0013284>] (unwind_backtrace) from [<c0010f90>] (show_stack+0x10/0x14) [<c0010f90>] (show_stack) from [<c001b0fc>] (warn_slowpath_common+0x84/0xb0) [<c001b0fc>] (warn_slowpath_common) from [<c001b1c4>] (warn_slowpath_null+0x1c/0x24) [<c001b1c4>] (warn_slowpath_null) from [<c0355418>] (clk_disable+0x28/0x34) [<c0355418>] (clk_disable) from [<c024b1c0>] (atmel_hlcdc_crtc_disable+0xe8/0x114) [<c024b1c0>] (atmel_hlcdc_crtc_disable) from [<c02209dc>] (__drm_helper_disable_unused_functions+0xa4/0xd8) [<c02209dc>] (__drm_helper_disable_unused_functions) from [<c0220a24>] (drm_helper_disable_unused_functions+0x14/0x20) [<c0220a24>] (drm_helper_disable_unused_functions) from [<c022d078>] (drm_fbdev_cma_init+0x78/0xfc) [<c022d078>] (drm_fbdev_cma_init) from [<c024b7a8>] (atmel_hlcdc_fb_output_poll_changed+0x30/0x40) [<c024b7a8>] (atmel_hlcdc_fb_output_poll_changed) from [<c0222800>] (output_poll_execute+0x148/0x188) [<c0222800>] (output_poll_execute) from [<c002bf94>] (process_one_work+0xfc/0x310) [<c002bf94>] (process_one_work) from [<c002caec>] (worker_thread+0x60/0x478) [<c002caec>] (worker_thread) from [<c00305b4>] (kthread+0xd4/0xec) [<c00305b4>] (kthread) from [<c000e4a0>] (ret_from_fork+0x14/0x34) ---[ end trace 9500ebf8d7076b60 ]--- ------------[ cut here ]------------ WARNING: CPU: 0 PID: 9 at drivers/clk/clk.c:898 clk_unprepare+0x24/0x2c() Modules linked in: CPU: 0 PID: 9 Comm: kworker/0:1 Tainted: G W 3.19.0-rc7-next-20150204+ #90 Hardware name: Atmel SAMA5 (Device Tree) Workqueue: events output_poll_execute [<c0013284>] (unwind_backtrace) from [<c0010f90>] (show_stack+0x10/0x14) [<c0010f90>] (show_stack) from [<c001b0fc>] (warn_slowpath_common+0x84/0xb0) [<c001b0fc>] (warn_slowpath_common) from [<c001b1c4>] (warn_slowpath_null+0x1c/0x24) [<c001b1c4>] (warn_slowpath_null) from [<c03553e8>] (clk_unprepare+0x24/0x2c) [<c03553e8>] (clk_unprepare) from [<c024b1c8>] (atmel_hlcdc_crtc_disable+0xf0/0x114) [<c024b1c8>] (atmel_hlcdc_crtc_disable) from [<c02209dc>] (__drm_helper_disable_unused_functions+0xa4/0xd8) [<c02209dc>] (__drm_helper_disable_unused_functions) from [<c0220a24>] (drm_helper_disable_unused_functions+0x14/0x20) [<c0220a24>] (drm_helper_disable_unused_functions) from [<c022d078>] (drm_fbdev_cma_init+0x78/0xfc) [<c022d078>] (drm_fbdev_cma_init) from [<c024b7a8>] (atmel_hlcdc_fb_output_poll_changed+0x30/0x40) [<c024b7a8>] (atmel_hlcdc_fb_output_poll_changed) from [<c0222800>] (output_poll_execute+0x148/0x188) [<c0222800>] (output_poll_execute) from [<c002bf94>] (process_one_work+0xfc/0x310) [<c002bf94>] (process_one_work) from [<c002caec>] (worker_thread+0x60/0x478) [<c002caec>] (worker_thread) from [<c00305b4>] (kthread+0xd4/0xec) [<c00305b4>] (kthread) from [<c000e4a0>] (ret_from_fork+0x14/0x34) ---[ end trace 9500ebf8d7076b61 ]--- Sylvain _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx http://lists.freedesktop.org/mailman/listinfo/dri-devel
